diff --git a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/DeviceKvStoreCallbackJsunit.test.js b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/DeviceKvStoreCallbackJsunit.test.js
index 62da9477f564a2febf67cf80b49acf25e2e534dc..88d1c163c48555b5a5ee1bd9f83e97e60f0fe55b 100644
--- a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/DeviceKvStoreCallbackJsunit.test.js
+++ b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/DeviceKvStoreCallbackJsunit.test.js
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2021 Huawei Device Co., Ltd.
+* Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
@@ -79,19 +79,35 @@ describe('DeviceKvStoreCallbackTest', function () {
         }).catch((err) => {
             console.log('beforeAll createKVManager err ' + err);
         });
-        // get localDeviceId  - put, get deviceId on dataChange()..
         await kvManager.getKVStore(TEST_STORE_ID, options).then((store) => {
             kvStore = store;
-            console.log('beforeAll getKVStore success');
+            console.log('beforeAll getKVStore for getDeviceId success');
         }).catch((err) => {
             console.log('beforeAll getKVStore err ' + err);
         });
-        kvStore.on('dataChange', 0, function (data) {
-            console.log('beforeAll on ' + JSON.stringify(data))
-            localDeviceId = data.deviceId;
-            expect(localDeviceId != null).assertTrue();
+        var getDeviceId = new Promise((resolve, reject) => {
+            kvStore.on('dataChange', 0, function (data) {
+                console.log('beforeAll on data change: ' + JSON.stringify(data));
+                resolve(data.deviceId);
+            });
+            kvStore.put("getDeviceId", "byPut").then((data) => {
+                console.log('beforeAll put success');
+                expect(data == undefined).assertTrue();
+            });
+            setTimeout(() => {
+                reject(new Error('not resolved in 2 second, reject it.'))
+            }, 2000);
         });
-        await kvStore.put("getDeviceId", "byPut");
+        await getDeviceId.then(function(deviceId) {
+            console.log('beforeAll getDeviceId ' + JSON.stringify(deviceId));
+            localDeviceId = deviceId;
+        }).catch((error) => {
+            console.log('beforeAll can NOT getDeviceId, fail: ' + error);
+            expect(null).assertFail();
+        });
+        await kvManager.closeKVStore(TEST_BUNDLE_NAME, TEST_STORE_ID, kvStore);
+        await kvManager.deleteKVStore(TEST_BUNDLE_NAME, TEST_STORE_ID);
+        kvStore = null;
         console.log('beforeAll end');
         done();
     })
@@ -123,6 +139,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         });
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTSTRING_1100
+     * @tc.name [JS-API8]DeviceKvStore.Put(String)
+     * @tc.desc Test Js Api DeviceKvStore.Put(String) testcase 101
+     */
     it('testDeviceKvStorePutString101', 0, async function (done) {
         console.log('testDeviceKvStorePutString101');
         try {
@@ -142,6 +163,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTSTRING_1200
+     * @tc.name [JS-API8]DeviceKvStore.Put(String)
+     * @tc.desc Test Js Api DeviceKvStore.Put(String) testcase 102
+     */
     it('testDeviceKvStorePutString102', 0, async function (done) {
         console.log('testDeviceKvStorePutString102');
         try {
@@ -165,6 +191,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETSTRING_1100
+     * @tc.name [JS-API8]DeviceKvStore.Get(String)
+     * @tc.desc Test Js Api DeviceKvStore.Get(String) testcase 101
+     */
     it('testDeviceKvStoreGetString101', 0, async function (done) {
         console.log('testDeviceKvStoreGetString101');
         try{
@@ -184,6 +215,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETSTRING_1200
+     * @tc.name [JS-API8]DeviceKvStore.Get(String)
+     * @tc.desc Test Js Api DeviceKvStore.Get(String) testcase 102
+     */
     it('testDeviceKvStoreGetString102', 0, async function (done) {
         console.log('testDeviceKvStoreGetString102');
         try{
@@ -203,6 +239,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTINT_1100
+     * @tc.name [JS-API8]DeviceKvStore.Put(Int)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Int) testcase 101
+     */
     it('testDeviceKvStorePutInt101', 0, async function (done) {
         console.log('testDeviceKvStorePutInt101');
         try {
@@ -222,6 +263,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTINT_1200
+     * @tc.name [JS-API8]DeviceKvStore.Put(Int)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Int) testcase 102
+     */
     it('testDeviceKvStorePutInt102', 0, async function (done) {
         console.log('testDeviceKvStorePutInt102');
         try {
@@ -242,6 +288,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTINT_1300
+     * @tc.name [JS-API8]DeviceKvStore.Put(Int)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Int) testcase 103
+     */
     it('testDeviceKvStorePutInt103', 0, async function (done) {
         console.log('testDeviceKvStorePutInt103');
         try {
@@ -262,6 +313,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTINT_1400
+     * @tc.name [JS-API8]DeviceKvStore.Put(Int)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Int) testcase 104
+     */
     it('testDeviceKvStorePutInt104', 0, async function (done) {
         console.log('testDeviceKvStorePutInt104');
         try {
@@ -282,6 +338,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETINT_1100
+     * @tc.name [JS-API8]DeviceKvStore.Get(Int)
+     * @tc.desc Test Js Api DeviceKvStore.Get(Int) testcase 101
+     */
     it('testDeviceKvStoreGetInt101', 0, async function (done) {
         console.log('testDeviceKvStoreGetInt101');
         try {
@@ -301,6 +362,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETINT_1200
+     * @tc.name [JS-API8]DeviceKvStore.Get(Int)
+     * @tc.desc Test Js Api DeviceKvStore.Get(Int) testcase 102
+     */
     it('testDeviceKvStoreGetInt102', 0, async function (done) {
         console.log('testDeviceKvStoreGetInt102');
         try {
@@ -320,6 +386,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTBOOL_1100
+     * @tc.name [JS-API8]DeviceKvStore.Put(Bool)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Bool) testcase 101
+     */
     it('testDeviceKvStorePutBool101', 0, async function (done) {
         console.log('testDeviceKvStorePutBool101');
         try {
@@ -335,6 +406,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETBOOL_1100
+     * @tc.name [JS-API8]DeviceKvStore.Get(Bool)
+     * @tc.desc Test Js Api DeviceKvStore.Get(Bool) testcase 101
+     */
     it('testDeviceKvStoreGetBool101', 0, async function (done) {
         console.log('testDeviceKvStoreGetBool101');
         try {
@@ -354,6 +430,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETBOOL_1200
+     * @tc.name [JS-API8]DeviceKvStore.Get(Bool)
+     * @tc.desc Test Js Api DeviceKvStore.Get(Bool) testcase 102
+     */
     it('testDeviceKvStoreGetBool102', 0, async function (done) {
         console.log('testDeviceKvStoreGetBool102');
         try {
@@ -373,6 +454,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTFLOAT_1100
+     * @tc.name [JS-API8]DeviceKvStore.Put(Float)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Float) testcase 101
+     */
     it('testDeviceKvStorePutFloat101', 0, async function (done) {
         console.log('testDeviceKvStorePutFloat101');
         try {
@@ -388,6 +474,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTFLOAT_1200
+     * @tc.name [JS-API8]DeviceKvStore.Put(Float)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Float) testcase 102
+     */
     it('testDeviceKvStorePutFloat102', 0, async function (done) {
         console.log('testDeviceKvStorePutFloat102');
         try {
@@ -409,6 +500,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTFLOAT_1300
+     * @tc.name [JS-API8]DeviceKvStore.Put(Float)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Float) testcase 103
+     */
     it('testDeviceKvStorePutFloat103', 0, async function (done) {
         console.log('testDeviceKvStorePutFloat103');
         try {
@@ -430,6 +526,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTFLOAT_1400
+     * @tc.name [JS-API8]DeviceKvStore.Put(Float)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Float) testcase 104
+     */
     it('testDeviceKvStorePutFloat104', 0, async function (done) {
         console.log('testDeviceKvStorePutFloat104');
         try {
@@ -451,6 +552,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETFLOAT_1100
+     * @tc.name [JS-API8]DeviceKvStore.Get(Float)
+     * @tc.desc Test Js Api DeviceKvStore.Get(Float) testcase 101
+     */
     it('testDeviceKvStoreGetFloat101', 0, async function (done) {
         console.log('testDeviceKvStoreGetFloat101');
         try {
@@ -470,6 +576,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_DELETESTRING_1100
+     * @tc.name [JS-API8]DeviceKvStore.DeleteString()
+     * @tc.desc Test Js Api DeviceKvStore.DeleteString testcase 101
+     */
     it('testDeviceKvStoreDeleteString101', 0, async function (done) {
         console.log('testDeviceKvStoreDeleteString101');
         try {
@@ -489,6 +600,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_DELETESTRING_1200
+     * @tc.name [JS-API8]DeviceKvStore.DeleteString()
+     * @tc.desc Test Js Api DeviceKvStore.DeleteString testcase 102
+     */
     it('testDeviceKvStoreDeleteString102', 0, async function (done) {
         console.log('testDeviceKvStoreDeleteString102');
         try {
@@ -508,6 +624,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_DELETEINT_1100
+     * @tc.name [JS-API8]DeviceKvStore.DeleteInt()
+     * @tc.desc Test Js Api DeviceKvStore.DeleteInt testcase 101
+     */
     it('testDeviceKvStoreDeleteInt101', 0, async function (done) {
         console.log('testDeviceKvStoreDeleteInt101');
         try{
@@ -527,6 +648,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_DELETEINT_1200
+     * @tc.name [JS-API8]DeviceKvStore.DeleteInt()
+     * @tc.desc Test Js Api DeviceKvStore.DeleteInt testcase 102
+     */
     it('testDeviceKvStoreDeleteInt102', 0, async function (done) {
         console.log('testDeviceKvStoreDeleteInt102');
         try{
@@ -546,6 +672,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_DELETEFLOAT_1100
+     * @tc.name [JS-API8]DeviceKvStore.DeleteFloat()
+     * @tc.desc Test Js Api DeviceKvStore.DeleteFloat testcase 101
+     */
     it('testDeviceKvStoreDeleteFloat101', 0, async function (done) {
         console.log('testDeviceKvStoreDeleteFloat101');
         try{
@@ -565,6 +696,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_DELETEFLOAT_1200
+     * @tc.name [JS-API8]DeviceKvStore.DeleteFloat()
+     * @tc.desc Test Js Api DeviceKvStore.DeleteFloat testcase 102
+     */
     it('testDeviceKvStoreDeleteFloat102', 0, async function (done) {
         console.log('testDeviceKvStoreDeleteFloat102');
         try{
@@ -584,6 +720,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_DELETEBOOL_1100
+     * @tc.name [JS-API8]DeviceKvStore.DeleteBool()
+     * @tc.desc Test Js Api DeviceKvStore.DeleteBool testcase 101
+     */
     it('testDeviceKvStoreDeleteBool101', 0, async function (done) {
         console.log('testDeviceKvStoreDeleteBool101');
         try{
@@ -603,6 +744,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_DELETEBOOL_1200
+     * @tc.name [JS-API8]DeviceKvStore.DeleteBool()
+     * @tc.desc Test Js Api DeviceKvStore.DeleteBool testcase 102
+     */
     it('testDeviceKvStoreDeleteBool102', 0, async function (done) {
         console.log('testDeviceKvStoreDeleteBool102');
         try{
@@ -622,6 +768,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ONCHANGE_1100
+     * @tc.name [JS-API8]DeviceKvStore.OnChange()
+     * @tc.desc Test Js Api DeviceKvStore.OnChange testcase 101
+     */
     it('testDeviceKvStoreOnChange101', 0, async function (done) {
         console.log('testDeviceKvStoreOnChange101');
         try {
@@ -641,6 +792,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ONCHANGE_1200
+     * @tc.name [JS-API8]DeviceKvStore.OnChange()
+     * @tc.desc Test Js Api DeviceKvStore.OnChange testcase 102
+     */
     it('testDeviceKvStoreOnChange102', 0, async function (done) {
         console.log('testDeviceKvStoreOnChange102');
         try {
@@ -660,6 +816,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ONCHANGE_1300
+     * @tc.name [JS-API8]DeviceKvStore.OnChange()
+     * @tc.desc Test Js Api DeviceKvStore.OnChange testcase 103
+     */
     it('testDeviceKvStoreOnChange103', 0, async function (done) {
         console.log('testDeviceKvStoreOnChange103');
         try {
@@ -679,6 +840,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ONSYNCCOMPLETE_1100
+     * @tc.name [JS-API8]DeviceKvStore.OnSyncComplete()
+     * @tc.desc Test Js Api DeviceKvStore.OnSyncComplete testcase 101
+     */
     it('testDeviceKvStoreOnSyncComplete101', 0, async function (done) {
         try {
             kvStore.on('syncComplete', function (data) {
@@ -703,6 +869,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ONSYNCCOMPLETE_1200
+     * @tc.name [JS-API8]DeviceKvStore.OnSyncComplete()
+     * @tc.desc Test Js Api DeviceKvStore.OnSyncComplete testcase 102
+     */
     it('testDeviceKvStoreOnSyncComplete102', 0, async function (done) {
         try {
             kvStore.on('syncComplete', function (data) {
@@ -723,11 +894,15 @@ describe('DeviceKvStoreCallbackTest', function () {
             });
         }catch(e) {
             console.log('testDeviceKvStoreOnSyncComplete102 no peer device :e:' + e);
-            // expect(null).assertFail();
             done();
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ONSYNCCOMPLETE_1300
+     * @tc.name [JS-API8]DeviceKvStore.OnSyncComplete()
+     * @tc.desc Test Js Api DeviceKvStore.OnSyncComplete testcase 103
+     */
     it('testDeviceKvStoreOnSyncComplete103', 0, async function (done) {
         try {
             kvStore.on('syncComplete', function (data) {
@@ -748,11 +923,15 @@ describe('DeviceKvStoreCallbackTest', function () {
             });
         }catch(e) {
             console.log('testDeviceKvStoreOnSyncComplete103 no peer device :e:' + e);
-            // expect(null).assertFail();
             done();
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_SETSYNCRANGE_1100
+     * @tc.name [JS-API8]DeviceKvStore.SetSyncRange()
+     * @tc.desc Test Js Api DeviceKvStore.SetSyncRange testcase 101
+     */
     it('testDeviceKvStoreSetSyncRange101', 0, async function (done) {
         console.log('testDeviceKvStoreSetSyncRange101');
         try {
@@ -770,6 +949,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_SETSYNCRANGE_1200
+     * @tc.name [JS-API8]DeviceKvStore.SetSyncRange()
+     * @tc.desc Test Js Api DeviceKvStore.SetSyncRange testcase 102
+     */
     it('testDeviceKvStoreSetSyncRange102', 0, async function (done) {
         console.log('testDeviceKvStoreSetSyncRange102');
         try {
@@ -787,6 +971,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_SETSYNCRANGE_1300
+     * @tc.name [JS-API8]DeviceKvStore.SetSyncRange()
+     * @tc.desc Test Js Api DeviceKvStore.SetSyncRange testcase 103
+     */
     it('testDeviceKvStoreSetSyncRange103', 0, async function (done) {
         console.log('testDeviceKvStoreSetSyncRange103');
         try {
@@ -804,6 +993,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTBATCH_1100
+     * @tc.name [JS-API8]DeviceKvStore.Put(Batch)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Batch) testcase 101
+     */
     it('testDeviceKvStorePutBatch101', 0, async function (done) {
         console.log('testDeviceKvStorePutBatch101');
         try {
@@ -839,6 +1033,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTBATCH_1200
+     * @tc.name [JS-API8]DeviceKvStore.Put(Batch)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Batch) testcase 102
+     */
     it('testDeviceKvStorePutBatch102', 0, async function (done) {
         console.log('testDeviceKvStorePutBatch102');
         try {
@@ -874,6 +1073,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTBATCH_1300
+     * @tc.name [JS-API8]DeviceKvStore.Put(Batch)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Batch) testcase 103
+     */
     it('testDeviceKvStorePutBatch103', 0, async function (done) {
         console.log('testDeviceKvStorePutBatch103');
         try {
@@ -909,6 +1113,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTBATCH_1400
+     * @tc.name [JS-API8]DeviceKvStore.Put(Batch)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Batch) testcase 104
+     */
     it('testDeviceKvStorePutBatch104', 0, async function (done) {
         console.log('testDeviceKvStorePutBatch104');
         try {
@@ -944,6 +1153,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTBATCH_1500
+     * @tc.name [JS-API8]DeviceKvStore.Put(Batch)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Batch) testcase 105
+     */
     it('testDeviceKvStorePutBatch105', 0, async function (done) {
         console.log('testDeviceKvStorePutBatch105');
         try {
@@ -980,6 +1194,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTBATCH_1600
+     * @tc.name [JS-API8]DeviceKvStore.Put(Batch)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Batch) testcase 106
+     */
     it('testDeviceKvStorePutBatch106', 0, async function (done) {
         console.log('testDeviceKvStorePutBatch106');
         try {
@@ -1016,6 +1235,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_DELETEBATCH_1100
+     * @tc.name [JS-API8]DeviceKvStore.DeleteBatch()
+     * @tc.desc Test Js Api DeviceKvStore.DeleteBatch testcase 101
+     */
     it('testDeviceKvStoreDeleteBatch101', 0, async function (done) {
         console.log('testDeviceKvStoreDeleteBatch101');
         try {
@@ -1050,6 +1274,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_DELETEBATCH_1200
+     * @tc.name [JS-API8]DeviceKvStore.DeleteBatch()
+     * @tc.desc Test Js Api DeviceKvStore.DeleteBatch testcase 102
+     */
     it('testDeviceKvStoreDeleteBatch102', 0, async function (done) {
         console.log('testDeviceKvStoreDeleteBatch102');
         try {
@@ -1066,6 +1295,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_DELETEBATCH_1300
+     * @tc.name [JS-API8]DeviceKvStore.DeleteBatch()
+     * @tc.desc Test Js Api DeviceKvStore.DeleteBatch testcase 103
+     */
     it('testDeviceKvStoreDeleteBatch103', 0, async function (done) {
         console.log('testDeviceKvStoreDeleteBatch103');
         try {
@@ -1099,6 +1333,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_STARTTRANSACTION_1100
+     * @tc.name [JS-API8]DeviceKvStore.startTransaction()
+     * @tc.desc Test Js Api DeviceKvStore.startTransaction testcase 101
+     */
     it('testDeviceKvStorestartTransaction101', 0, async function (done) {
         console.log('testDeviceKvStorestartTransaction101');
         try {
@@ -1107,7 +1346,6 @@ describe('DeviceKvStoreCallbackTest', function () {
                 console.log('testDeviceKvStorestartTransaction101 0' + data)
                 count++;
             });
-            // startTransaction
             await kvStore.startTransaction(async function (err,data) {
                 console.log('testDeviceKvStorestartTransaction101 startTransaction success');
                 expect(err == undefined).assertTrue();
@@ -1124,7 +1362,6 @@ describe('DeviceKvStoreCallbackTest', function () {
                             console.log('testDeviceKvStorestartTransaction101 commit success');
                             expect(err == undefined).assertTrue();
                             await sleep(2000);
-                            // assert
                             expect(count == 1).assertTrue();
                             done();
                         });
@@ -1138,6 +1375,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_STARTTRANSACTION_1200
+     * @tc.name [JS-API8]DeviceKvStore.startTransaction()
+     * @tc.desc Test Js Api DeviceKvStore.startTransaction testcase 102
+     */
     it('testDeviceKvStorestartTransaction102', 0, async function (done) {
         console.log('testDeviceKvStorestartTransaction102');
         try {
@@ -1158,7 +1400,6 @@ describe('DeviceKvStoreCallbackTest', function () {
                     await kvStore.deleteBatch(keys, async function (err,data) {
                         console.log('testDeviceKvStorestartTransaction102 deleteBatch success');
                         expect(err == undefined).assertTrue();
-                        // rollback
                         await kvStore.rollback(async function (err,data) {
                             console.log('testDeviceKvStorestartTransaction102 rollback success');
                             expect(err == undefined).assertTrue();
@@ -1176,6 +1417,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_STARTTRANSACTION_1300
+     * @tc.name [JS-API8]DeviceKvStore.startTransaction()
+     * @tc.desc Test Js Api DeviceKvStore.startTransaction testcase 103
+     */
     it('testDeviceKvStorestartTransaction103', 0, async function (done) {
         console.log('testDeviceKvStorestartTransaction103');
         try {
@@ -1194,6 +1440,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_STARTTRANSACTION_1400
+     * @tc.name [JS-API8]DeviceKvStore.startTransaction()
+     * @tc.desc Test Js Api DeviceKvStore.startTransaction testcase 104
+     */
     it('testDeviceKvStorestartTransaction104', 0, async function (done) {
         console.log('testDeviceKvStorestartTransaction104');
         try {
@@ -1212,6 +1463,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_STARTTRANSACTION_1500
+     * @tc.name [JS-API8]DeviceKvStore.startTransaction()
+     * @tc.desc Test Js Api DeviceKvStore.startTransaction testcase 105
+     */
     it('testDeviceKvStorestartTransaction105', 0, async function (done) {
         console.log('testDeviceKvStorestartTransaction105');
         try {
@@ -1230,6 +1486,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_COMMIT_1100
+     * @tc.name [JS-API8]DeviceKvStore.Commit()
+     * @tc.desc Test Js Api DeviceKvStore.Commit testcase 101
+     */
     it('testDeviceKvStoreCommit101', 0, async function (done) {
         console.log('testDeviceKvStoreCommit101');
         try {
@@ -1248,6 +1509,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_COMMIT_1200
+     * @tc.name [JS-API8]DeviceKvStore.Commit()
+     * @tc.desc Test Js Api DeviceKvStore.Commit testcase 102
+     */
     it('testDeviceKvStoreCommit102', 0, async function (done) {
         console.log('testDeviceKvStoreCommit102');
         try {
@@ -1266,6 +1532,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_COMMIT_1300
+     * @tc.name [JS-API8]DeviceKvStore.Commit()
+     * @tc.desc Test Js Api DeviceKvStore.Commit testcase 103
+     */
     it('testDeviceKvStoreCommit103', 0, async function (done) {
         console.log('testDeviceKvStoreCommit103');
         try {
@@ -1284,6 +1555,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ROLLBACK_1100
+     * @tc.name [JS-API8]DeviceKvStore.Rollback()
+     * @tc.desc Test Js Api DeviceKvStore.Rollback testcase 101
+     */
     it('testDeviceKvStoreRollback101', 0, async function (done) {
         console.log('testDeviceKvStoreRollback101');
         try {
@@ -1302,6 +1578,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ROLLBACK_1200
+     * @tc.name [JS-API8]DeviceKvStore.Rollback()
+     * @tc.desc Test Js Api DeviceKvStore.Rollback testcase 102
+     */
     it('testDeviceKvStoreRollback102', 0, async function (done) {
         console.log('testDeviceKvStoreRollback102');
         try {
@@ -1320,6 +1601,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ROLLBACK_1300
+     * @tc.name [JS-API8]DeviceKvStore.Rollback()
+     * @tc.desc Test Js Api DeviceKvStore.Rollback testcase 103
+     */
     it('testDeviceKvStoreRollback103', 0, async function (done) {
         console.log('testDeviceKvStoreRollback103');
         try {
@@ -1338,6 +1624,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ENABLESYNC_1100
+     * @tc.name [JS-API8]DeviceKvStore.EnableSync()
+     * @tc.desc Test Js Api DeviceKvStore.EnableSync testcase 101
+     */
     it('testDeviceKvStoreEnableSync101', 0, async function (done) {
         console.log('testDeviceKvStoreEnableSync101');
         try {
@@ -1358,6 +1649,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ENABLESYNC_1200
+     * @tc.name [JS-API8]DeviceKvStore.EnableSync()
+     * @tc.desc Test Js Api DeviceKvStore.EnableSync testcase 102
+     */
     it('testDeviceKvStoreEnableSync102', 0, async function (done) {
         console.log('testDeviceKvStoreEnableSync102');
         try {
@@ -1378,6 +1674,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ENABLESYNC_1300
+     * @tc.name [JS-API8]DeviceKvStore.EnableSync()
+     * @tc.desc Test Js Api DeviceKvStore.EnableSync testcase 103
+     */
     it('testDeviceKvStoreEnableSync103', 0, async function (done) {
         console.log('testDeviceKvStoreEnableSync103');
         try {
@@ -1396,6 +1697,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ENABLESYNC_1400
+     * @tc.name [JS-API8]DeviceKvStore.EnableSync()
+     * @tc.desc Test Js Api DeviceKvStore.EnableSync testcase 104
+     */
     it('testDeviceKvStoreEnableSync104', 0, async function (done) {
         console.log('testDeviceKvStoreEnableSync104');
         try {
@@ -1414,6 +1720,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_REMOVEDEVICEDATA_1100
+     * @tc.name [JS-API8]DeviceKvStore.RemoveDeviceData()
+     * @tc.desc Test Js Api DeviceKvStore.RemoveDeviceData testcase 101
+     */
     it('testDeviceKvStoreRemoveDeviceData101', 0, async function (done) {
         console.log('testDeviceKvStoreRemoveDeviceData101');
         try {
@@ -1443,6 +1754,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_REMOVEDEVICEDATA_1200
+     * @tc.name [JS-API8]DeviceKvStore.RemoveDeviceData()
+     * @tc.desc Test Js Api DeviceKvStore.RemoveDeviceData testcase 102
+     */
     it('testDeviceKvStoreRemoveDeviceData102', 0, async function (done) {
         console.log('testDeviceKvStoreRemoveDeviceData102');
         try {
@@ -1461,6 +1777,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_REMOVEDEVICEDATA_1300
+     * @tc.name [JS-API8]DeviceKvStore.RemoveDeviceData()
+     * @tc.desc Test Js Api DeviceKvStore.RemoveDeviceData testcase 103
+     */
     it('testDeviceKvStoreRemoveDeviceData103', 0, async function (done) {
         console.log('testDeviceKvStoreRemoveDeviceData103');
         try {
@@ -1479,6 +1800,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_REMOVEDEVICEDATA_1400
+     * @tc.name [JS-API8]DeviceKvStore.RemoveDeviceData()
+     * @tc.desc Test Js Api DeviceKvStore.RemoveDeviceData testcase 104
+     */
     it('testDeviceKvStoreRemoveDeviceData104', 0, async function (done) {
         console.log('testDeviceKvStoreRemoveDeviceData104');
         try {
@@ -1497,6 +1823,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETRESULTSET_1100
+     * @tc.name [JS-API8]DeviceKvStore.GetResultSet()
+     * @tc.desc Test Js Api DeviceKvStore.GetResultSet() testcase 101
+     */
     it('testDeviceKvStoreGetResultSet101', 0, async function (done) {
         console.log('testDeviceKvStoreGetResultSet101');
         try {
@@ -1534,6 +1865,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETRESULTSET_1200
+     * @tc.name [JS-API8]DeviceKvStore.GetResultSet()
+     * @tc.desc Test Js Api DeviceKvStore.GetResultSet() testcase 102
+     */
     it('testDeviceKvStoreGetResultSet102', 0, async function (done) {
         console.log('testDeviceKvStoreGetResultSet102');
         try {
@@ -1555,6 +1891,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETRESULTSET_1300
+     * @tc.name [JS-API8]DeviceKvStore.GetResultSet()
+     * @tc.desc Test Js Api DeviceKvStore.GetResultSet() testcase 103
+     */
     it('testDeviceKvStoreGetResultSet103', 0, async function (done) {
         console.log('testDeviceKvStoreGetResultSet103');
         try {
@@ -1571,6 +1912,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETRESULTSET_1400
+     * @tc.name [JS-API8]DeviceKvStore.GetResultSet()
+     * @tc.desc Test Js Api DeviceKvStore.GetResultSet() testcase 104
+     */
     it('testDeviceKvStoreGetResultSet104', 0, async function (done) {
         console.log('testDeviceKvStoreGetResultSet104');
         try {
@@ -1587,6 +1933,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETRESULTSET_1500
+     * @tc.name [JS-API8]DeviceKvStore.GetResultSet()
+     * @tc.desc Test Js Api DeviceKvStore.GetResultSet() testcase 105
+     */
     it('testDeviceKvStoreGetResultSet105', 0, async function (done) {
         console.log('testDeviceKvStoreGetResultSet105');
         try {
@@ -1626,6 +1977,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETRESULTSET_1600
+     * @tc.name [JS-API8]DeviceKvStore.GetResultSet()
+     * @tc.desc Test Js Api DeviceKvStore.GetResultSet() testcase 106
+     */
     it('testDeviceKvStoreGetResultSet106', 0, async function (done) {
         console.log('testDeviceKvStoreGetResultSet106');
         try {
@@ -1666,6 +2022,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_CLOSERESULTSET_1100
+     * @tc.name [JS-API8]DeviceKvStore.CloseResultSet()
+     * @tc.desc Test Js Api DeviceKvStore.CloseResultSet testcase 101
+     */
     it('testDeviceKvStoreCloseResultSet101', 0, async function (done) {
         console.log('testDeviceKvStoreCloseResultSet101');
         try {
@@ -1687,6 +2048,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_CLOSERESULTSET_1200
+     * @tc.name [JS-API8]DeviceKvStore.CloseResultSet()
+     * @tc.desc Test Js Api DeviceKvStore.CloseResultSet testcase 102
+     */
     it('testDeviceKvStoreCloseResultSet102', 0, async function (done) {
         console.log('testDeviceKvStoreCloseResultSet102');
         try {
@@ -1712,6 +2078,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_CLOSERESULTSET_1300
+     * @tc.name [JS-API8]DeviceKvStore.CloseResultSet()
+     * @tc.desc Test Js Api DeviceKvStore.CloseResultSet testcase 103
+     */
     it('testDeviceKvStoreCloseResultSet103', 0, async function (done) {
         console.log('testDeviceKvStoreCloseResultSet103');
         try {
@@ -1732,10 +2103,14 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_CLOSERESULTSET_1400
+     * @tc.name [JS-API8]DeviceKvStore.CloseResultSet()
+     * @tc.desc Test Js Api DeviceKvStore.CloseResultSet testcase 104
+     */
     it('testDeviceKvStoreCloseResultSet104', 0, async function (done) {
         console.log('testDeviceKvStoreCloseResultSet104');
         try {
-            // pass query
             console.log('testDeviceKvStoreCloseResultSet104 success');
         }catch(e) {
             console.log('testDeviceKvStoreCloseResultSet104 e ' + e);
@@ -1744,7 +2119,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         done();
     })
 
-
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETRESULTSIZE_1100
+     * @tc.name [JS-API8]DeviceKvStore.Get(ResultSize)
+     * @tc.desc Test Js Api DeviceKvStore.Get(ResultSize) testcase 101
+     */
     it('testDeviceKvStoreGetResultSize101', 0, async function (done) {
         console.log('testDeviceKvStoreGetResultSize101');
         try {
@@ -1779,6 +2158,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETRESULTSIZE_1200
+     * @tc.name [JS-API8]DeviceKvStore.Get(ResultSize)
+     * @tc.desc Test Js Api DeviceKvStore.Get(ResultSize) testcase 102
+     */
     it('testDeviceKvStoreGetResultSize102', 0, async function (done) {
         console.log('testDeviceKvStoreGetResultSize102');
         try {
@@ -1812,6 +2196,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETENTRIES_1100
+     * @tc.name [JS-API8]DeviceKvStore.GetEntries()
+     * @tc.desc Test Js Api DeviceKvStore.GetEntries() testcase 101
+     */
     it('testDeviceKvStoreGetEntries101', 0, async function (done) {
         console.log('testDeviceKvStoreGetEntries101');
         try {
@@ -1852,6 +2241,11 @@ describe('DeviceKvStoreCallbackTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETENTRIES_1200
+     * @tc.name [JS-API8]DeviceKvStore.GetEntries()
+     * @tc.desc Test Js Api DeviceKvStore.GetEntries() testcase 102
+     */
     it('testDeviceKvStoreGetEntries102', 0, async function (done) {
         console.log('testDeviceKvStoreGetEntries102');
         try {
diff --git a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/DeviceKvStorePromiseJsunit.test.js b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/DeviceKvStorePromiseJsunit.test.js
index ca51faea22727a959a5c1470b96df50090d28c94..29f13cdef932da7eab2443a23f9f246580529163 100644
--- a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/DeviceKvStorePromiseJsunit.test.js
+++ b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/DeviceKvStorePromiseJsunit.test.js
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2021 Huawei Device Co., Ltd.
+* Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
@@ -79,19 +79,35 @@ describe('DeviceKvStorePromiseTest', function () {
         }).catch((err) => {
             console.log('beforeAll createKVManager err ' + err);
         });
-        // get localDeviceId  - put, get deviceId on dataChange()..
         await kvManager.getKVStore(TEST_STORE_ID, options).then((store) => {
             kvStore = store;
-            console.log('beforeAll getKVStore success');
+            console.log('beforeAll getKVStore for getDeviceId success');
         }).catch((err) => {
             console.log('beforeAll getKVStore err ' + err);
         });
-        kvStore.on('dataChange', 0, function (data) {
-            console.log('beforeAll on ' + JSON.stringify(data));
-            localDeviceId = data.deviceId;
-            expect(localDeviceId != null).assertTrue();
+        var getDeviceId = new Promise((resolve, reject) => {
+            kvStore.on('dataChange', 0, function (data) {
+                console.log('beforeAll on data change: ' + JSON.stringify(data));
+                resolve(data.deviceId);
+            });
+            kvStore.put("getDeviceId", "byPut").then((data) => {
+                console.log('beforeAll put success');
+                expect(data == undefined).assertTrue();
+            });
+            setTimeout(() => {
+                reject(new Error('not resolved in 2 second, reject it.'))
+            }, 2000);
+        });
+        await getDeviceId.then(function(deviceId) {
+            console.log('beforeAll getDeviceId ' + JSON.stringify(deviceId));
+            localDeviceId = deviceId;
+        }).catch((error) => {
+            console.log('beforeAll can NOT getDeviceId, fail: ' + error);
+            expect(null).assertFail();
         });
-        await kvStore.put("getDeviceId", "byPut");
+        await kvManager.closeKVStore(TEST_BUNDLE_NAME, TEST_STORE_ID, kvStore);
+        await kvManager.deleteKVStore(TEST_BUNDLE_NAME, TEST_STORE_ID);
+        kvStore = null;
         console.log('beforeAll end');
         done();
     })
@@ -131,6 +147,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTSTRING_0100
+     * @tc.name [JS-API8]DeviceKvStore.Put(String)
+     * @tc.desc Test Js Api DeviceKvStore.Put(String) testcase 001
+     */
     it('testDeviceKvStorePutString001', 0, async function (done) {
         console.log('testDeviceKvStorePutString001');
         try {
@@ -147,6 +168,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTSTRING_0200
+     * @tc.name [JS-API8]DeviceKvStore.Put(String)
+     * @tc.desc Test Js Api DeviceKvStore.Put(String) testcase 002
+     */
     it('testDeviceKvStorePutString002', 0, async function (done) {
         console.log('testDeviceKvStorePutString002');
         try {
@@ -164,6 +190,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTSTRING_0300
+     * @tc.name [JS-API8]DeviceKvStore.Put(String)
+     * @tc.desc Test Js Api DeviceKvStore.Put(String) testcase 003
+     */
     it('testDeviceKvStorePutString003', 0, async function (done) {
         console.log('testDeviceKvStorePutString003');
         try {
@@ -181,6 +212,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTSTRING_0400
+     * @tc.name [JS-API8]DeviceKvStore.Put(String)
+     * @tc.desc Test Js Api DeviceKvStore.Put(String) testcase 004
+     */
     it('testDeviceKvStorePutString004', 0, async function (done) {
         console.log('testDeviceKvStorePutString004');
         try {
@@ -209,6 +245,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETSTRING_0100
+     * @tc.name [JS-API8]DeviceKvStore.Get(String)
+     * @tc.desc Test Js Api DeviceKvStore.Get(String) testcase 001
+     */
     it('testDeviceKvStoreGetString001', 0, async function (done) {
         console.log('testDeviceKvStoreGetString001');
         try {
@@ -233,6 +274,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETSTRING_0200
+     * @tc.name [JS-API8]DeviceKvStore.Get(String)
+     * @tc.desc Test Js Api DeviceKvStore.Get(String) testcase 002
+     */
     it('testDeviceKvStoreGetString002', 0, async function (done) {
         console.log('testDeviceKvStoreGetString002');
         try {
@@ -248,6 +294,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTINT_0100
+     * @tc.name [JS-API8]DeviceKvStore.Put(Int)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Int) testcase 001
+     */
     it('testDeviceKvStorePutInt001', 0, async function (done) {
         console.log('testDeviceKvStorePutInt001');
         try {
@@ -265,6 +316,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTINT_0200
+     * @tc.name [JS-API8]DeviceKvStore.Put(Int)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Int) testcase 002
+     */
     it('testDeviceKvStorePutInt002', 0, async function (done) {
         console.log('testDeviceKvStorePutInt002');
         try {
@@ -290,6 +346,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTINT_0300
+     * @tc.name [JS-API8]DeviceKvStore.Put(Int)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Int) testcase 003
+     */
     it('testDeviceKvStorePutInt003', 0, async function (done) {
         console.log('testDeviceKvStorePutInt003');
         try {
@@ -315,6 +376,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTINT_0400
+     * @tc.name [JS-API8]DeviceKvStore.Put(Int)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Int) testcase 004
+     */
     it('testDeviceKvStorePutInt004', 0, async function (done) {
         console.log('testDeviceKvStorePutInt004');
         try {
@@ -340,6 +406,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETINT_0100
+     * @tc.name [JS-API8]DeviceKvStore.Get(Int)
+     * @tc.desc Test Js Api DeviceKvStore.Get(Int) testcase 001
+     */
     it('testDeviceKvStoreGetInt001', 0, async function (done) {
         console.log('testDeviceKvStoreGetInt001');
         try {
@@ -364,6 +435,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTBOOL_0100
+     * @tc.name [JS-API8]DeviceKvStore.Put(Bool)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Bool) testcase 001
+     */
     it('testDeviceKvStorePutBool001', 0, async function (done) {
         console.log('testDeviceKvStorePutBool001');
         try {
@@ -381,6 +457,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETBOOL_0100
+     * @tc.name [JS-API8]DeviceKvStore.Get(Bool)
+     * @tc.desc Test Js Api DeviceKvStore.Get(Bool) testcase 001
+     */
     it('testDeviceKvStoreGetBool001', 0, async function (done) {
         console.log('testDeviceKvStoreGetBool001');
         try {
@@ -406,6 +487,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTFLOAT_0100
+     * @tc.name [JS-API8]DeviceKvStore.Put(Float)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Float) testcase 001
+     */
     it('testDeviceKvStorePutFloat001', 0, async function (done) {
         console.log('testDeviceKvStorePutFloat001');
         try {
@@ -423,6 +509,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETFLOAT_0100
+     * @tc.name [JS-API8]DeviceKvStore.Get(Float)
+     * @tc.desc Test Js Api DeviceKvStore.Get(Float) testcase 001
+     */
     it('testDeviceKvStoreGetFloat001', 0, async function (done) {
         console.log('testDeviceKvStoreGetFloat001');
         try {
@@ -448,6 +539,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETFLOAT_0200
+     * @tc.name [JS-API8]DeviceKvStore.Get(Float)
+     * @tc.desc Test Js Api DeviceKvStore.Get(Float) testcase 002
+     */
     it('testDeviceKvStoreGetFloat002', 0, async function (done) {
         console.log('testDeviceKvStoreGetFloat002');
         try {
@@ -473,6 +569,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETFLOAT_0300
+     * @tc.name [JS-API8]DeviceKvStore.Get(Float)
+     * @tc.desc Test Js Api DeviceKvStore.Get(Float) testcase 003
+     */
     it('testDeviceKvStoreGetFloat003', 0, async function (done) {
         console.log('testDeviceKvStoreGetFloat003');
         try {
@@ -498,6 +599,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_DELETESTRING_0100
+     * @tc.name [JS-API8]DeviceKvStore.DeleteString()
+     * @tc.desc Test Js Api DeviceKvStore.DeleteString() testcase 001
+     */
     it('testDeviceKvStoreDeleteString001', 0, async function (done) {
         console.log('testDeviceKvStoreDeleteString001');
         try {
@@ -523,6 +629,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_DELETESTRING_0200
+     * @tc.name [JS-API8]DeviceKvStore.DeleteString()
+     * @tc.desc Test Js Api DeviceKvStore.DeleteString() testcase 002
+     */
     it('testDeviceKvStoreDeleteString002', 0, async function (done) {
         console.log('testDeviceKvStoreDeleteString002');
         try {
@@ -551,6 +662,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_DELETESTRING_0300
+     * @tc.name [JS-API8]DeviceKvStore.DeleteString()
+     * @tc.desc Test Js Api DeviceKvStore.DeleteString() testcase 003
+     */
     it('testDeviceKvStoreDeleteString003', 0, async function (done) {
         console.log('testDeviceKvStoreDeleteString003');
         try {
@@ -568,6 +684,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_DELETEINT_0100
+     * @tc.name [JS-API8]DeviceKvStore.DeleteInt()
+     * @tc.desc Test Js Api DeviceKvStore.DeleteInt() testcase 001
+     */
     it('testDeviceKvStoreDeleteInt001', 0, async function (done) {
         console.log('testDeviceKvStoreDeleteInt001');
         try {
@@ -592,6 +713,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_DELETEFLOAT_0100
+     * @tc.name [JS-API8]DeviceKvStore.DeleteFloat()
+     * @tc.desc Test Js Api DeviceKvStore.DeleteFloat() testcase 001
+     */
     it('testDeviceKvStoreDeleteFloat001', 0, async function (done) {
         console.log('testDeviceKvStoreDeleteFloat001');
         try {
@@ -616,6 +742,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_DELETEBOOL_0100
+     * @tc.name [JS-API8]DeviceKvStore.DeleteBool()
+     * @tc.desc Test Js Api DeviceKvStore.DeleteBool() testcase 001
+     */
     it('testDeviceKvStoreDeleteBool001', 0, async function (done) {
         console.log('testDeviceKvStoreDeleteBool001');
         try {
@@ -640,6 +771,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ONCHANGE_0100
+     * @tc.name [JS-API8]DeviceKvStore.OnChange()
+     * @tc.desc Test Js Api DeviceKvStore.OnChange() testcase 001
+     */
     it('testDeviceKvStoreOnChange001', 0, async function (done) {
         try {
             kvStore.on('dataChange', 0, function (data) {
@@ -660,6 +796,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ONCHANGE_0200
+     * @tc.name [JS-API8]DeviceKvStore.OnChange()
+     * @tc.desc Test Js Api DeviceKvStore.OnChange() testcase 002
+     */
     it('testDeviceKvStoreOnChange002', 0, async function (done) {
         try {
             kvStore.on('dataChange', 1, function (data) {
@@ -680,6 +821,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ONCHANGE_0300
+     * @tc.name [JS-API8]DeviceKvStore.OnChange()
+     * @tc.desc Test Js Api DeviceKvStore.OnChange() testcase 003
+     */
     it('testDeviceKvStoreOnChange003', 0, async function (done) {
         try {
             kvStore.on('dataChange', 2, function (data) {
@@ -700,6 +846,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ONSYNCCOMPLETE_0100
+     * @tc.name [JS-API8]DeviceKvStore.OnSyncComplete()
+     * @tc.desc Test Js Api DeviceKvStore.OnSyncComplete() testcase 001
+     */
     it('testDeviceKvStoreOnSyncComplete001', 0, async function (done) {
         try {
             kvStore.on('syncComplete', function (data) {
@@ -714,7 +865,6 @@ describe('DeviceKvStorePromiseTest', function () {
                 kvStore.sync(devices, mode);
             }).catch((error) => {
                 console.log('testDeviceKvStoreOnSyncComplete001 no peer device :e:' + error);
-                // expect(null).assertFail();
             });
         }catch(e) {
             console.log('testDeviceKvStoreOnSyncComplete001 put e ' + e);
@@ -723,6 +873,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ONSYNCCOMPLETE_0200
+     * @tc.name [JS-API8]DeviceKvStore.OnSyncComplete()
+     * @tc.desc Test Js Api DeviceKvStore.OnSyncComplete() testcase 002
+     */
     it('testDeviceKvStoreOnSyncComplete002', 0, async function (done) {
         try {
             kvStore.on('syncComplete', function (data) {
@@ -737,7 +892,6 @@ describe('DeviceKvStorePromiseTest', function () {
                 kvStore.sync(devices, mode);
             }).catch((error) => {
                 console.log('testDeviceKvStoreOnSyncComplete002 no peer device :e:' + error);
-                // expect(null).assertFail();
             });
         }catch(e) {
             console.log('testDeviceKvStoreOnSyncComplete002 put e ' + e);
@@ -746,6 +900,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ONSYNCCOMPLETE_0300
+     * @tc.name [JS-API8]DeviceKvStore.OnSyncComplete()
+     * @tc.desc Test Js Api DeviceKvStore.OnSyncComplete() testcase 003
+     */
     it('testDeviceKvStoreOnSyncComplete003', 0, async function (done) {
         try {
             kvStore.on('syncComplete', function (data) {
@@ -760,7 +919,6 @@ describe('DeviceKvStorePromiseTest', function () {
                 kvStore.sync(devices, mode);
             }).catch((error) => {
                 console.log('testDeviceKvStoreOnSyncComplete003 no peer device :e:' + error);
-                // expect(null).assertFail();
             });
         }catch(e) {
             console.log('testDeviceKvStoreOnSyncComplete003 put e ' + e);
@@ -769,6 +927,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_OFFCHANGE_0100
+     * @tc.name [JS-API8]DeviceKvStore.OffChange()
+     * @tc.desc Test Js Api DeviceKvStore.OffChange() testcase 001
+     */
     it('testDeviceKvStoreOffChange001', 0, async function (done) {
         console.log('testDeviceKvStoreOffChange001');
         try {
@@ -784,6 +947,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_OFFCHANGE_0200
+     * @tc.name [JS-API8]DeviceKvStore.OffChange()
+     * @tc.desc Test Js Api DeviceKvStore.OffChange() testcase 002
+     */
     it('testDeviceKvStoreOffChange002', 0, async function (done) {
         console.log('testDeviceKvStoreOffChange002');
         try {
@@ -803,6 +971,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_OFFCHANGE_0300
+     * @tc.name [JS-API8]DeviceKvStore.OffChange()
+     * @tc.desc Test Js Api DeviceKvStore.OffChange() testcase 003
+     */
     it('testDeviceKvStoreOffChange003', 0, async function (done) {
         console.log('testDeviceKvStoreOffChange003');
         try {
@@ -823,6 +996,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_OFFCHANGE_0400
+     * @tc.name [JS-API8]DeviceKvStore.OffChange()
+     * @tc.desc Test Js Api DeviceKvStore.OffChange() testcase 004
+     */
     it('testDeviceKvStoreOffChange004', 0, async function (done) {
         console.log('testDeviceKvStoreOffChange004');
         try {
@@ -838,6 +1016,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_OFFSYNCCOMPLETE_0100
+     * @tc.name [JS-API8]DeviceKvStore.OffSyncComplete()
+     * @tc.desc Test Js Api DeviceKvStore.OffSyncComplete() testcase 001
+     */
     it('testDeviceKvStoreOffSyncComplete001', 0, async function (done) {
         console.log('testDeviceKvStoreOffSyncComplete001');
         try {
@@ -853,6 +1036,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_OFFSYNCCOMPLETE_0200
+     * @tc.name [JS-API8]DeviceKvStore.OffSyncComplete()
+     * @tc.desc Test Js Api DeviceKvStore.OffSyncComplete() testcase 002
+     */
     it('testDeviceKvStoreOffSyncComplete002', 0, async function (done) {
         console.log('testDeviceKvStoreOffSyncComplete002');
         try {
@@ -873,6 +1061,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_OFFSYNCCOMPLETE_0300
+     * @tc.name [JS-API8]DeviceKvStore.OffSyncComplete()
+     * @tc.desc Test Js Api DeviceKvStore.OffSyncComplete() testcase 003
+     */
     it('testDeviceKvStoreOffSyncComplete003', 0, async function (done) {
         console.log('testDeviceKvStoreOffSyncComplete003');
         try {
@@ -894,6 +1087,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_OFFSYNCCOMPLETE_0400
+     * @tc.name [JS-API8]DeviceKvStore.OffSyncComplete()
+     * @tc.desc Test Js Api DeviceKvStore.OffSyncComplete() testcase 004
+     */
     it('testDeviceKvStoreOffSyncComplete004', 0, async function (done) {
         console.log('testDeviceKvStoreOffSyncComplete004');
         try {
@@ -909,6 +1107,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_SETSYNCRANGE_0100
+     * @tc.name [JS-API8]DeviceKvStore.SetSyncRange()
+     * @tc.desc Test Js Api DeviceKvStore.SetSyncRange() testcase 001
+     */
     it('testDeviceKvStoreSetSyncRange001', 0, async function (done) {
         console.log('testDeviceKvStoreSetSyncRange001');
         try {
@@ -928,6 +1131,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_SETSYNCRANGE_0200
+     * @tc.name [JS-API8]DeviceKvStore.SetSyncRange()
+     * @tc.desc Test Js Api DeviceKvStore.SetSyncRange() testcase 002
+     */
     it('testDeviceKvStoreSetSyncRange002', 0, async function (done) {
         console.log('testDeviceKvStoreSetSyncRange002');
         try {
@@ -947,6 +1155,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_SETSYNCRANGE_0300
+     * @tc.name [JS-API8]DeviceKvStore.SetSyncRange()
+     * @tc.desc Test Js Api DeviceKvStore.SetSyncRange() testcase 003
+     */
     it('testDeviceKvStoreSetSyncRange003', 0, async function (done) {
         console.log('testDeviceKvStoreSetSyncRange003');
         try {
@@ -966,6 +1179,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTBATCH_0100
+     * @tc.name [JS-API8]DeviceKvStore.Put(Batch)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Batch) testcase 001
+     */
     it('testDeviceKvStorePutBatch001', 0, async function (done) {
         console.log('testDeviceKvStorePutBatch001');
         try {
@@ -997,6 +1215,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTBATCH_0200
+     * @tc.name [JS-API8]DeviceKvStore.Put(Batch)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Batch) testcase 002
+     */
     it('testDeviceKvStorePutBatch002', 0, async function (done) {
         console.log('testDeviceKvStorePutBatch002');
         try {
@@ -1035,6 +1258,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTBATCH_0300
+     * @tc.name [JS-API8]DeviceKvStore.Put(Batch)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Batch) testcase 003
+     */
     it('testDeviceKvStorePutBatch003', 0, async function (done) {
         console.log('testDeviceKvStorePutBatch003');
         try {
@@ -1073,6 +1301,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTBATCH_0400
+     * @tc.name [JS-API8]DeviceKvStore.Put(Batch)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Batch) testcase 004
+     */
     it('testDeviceKvStorePutBatch004', 0, async function (done) {
         console.log('testDeviceKvStorePutBatch004');
         try {
@@ -1111,6 +1344,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTBATCH_0500
+     * @tc.name [JS-API8]DeviceKvStore.Put(Batch)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Batch) testcase 005
+     */
     it('testDeviceKvStorePutBatch005', 0, async function (done) {
         console.log('testDeviceKvStorePutBatch005');
         try {
@@ -1150,6 +1388,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_PUTBATCH_0600
+     * @tc.name [JS-API8]DeviceKvStore.Put(Batch)
+     * @tc.desc Test Js Api DeviceKvStore.Put(Batch) testcase 006
+     */
     it('testDeviceKvStorePutBatch006', 0, async function (done) {
         console.log('testDeviceKvStorePutBatch006');
         try {
@@ -1189,6 +1432,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_DELETEBATCH_0100
+     * @tc.name [JS-API8]DeviceKvStore.DeleteBatch()
+     * @tc.desc Test Js Api DeviceKvStore.DeleteBatch() testcase 001
+     */
     it('testDeviceKvStoreDeleteBatch001', 0, async function (done) {
         console.log('testDeviceKvStoreDeleteBatch001');
         try {
@@ -1228,6 +1476,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_DELETEBATCH_0200
+     * @tc.name [JS-API8]DeviceKvStore.DeleteBatch()
+     * @tc.desc Test Js Api DeviceKvStore.DeleteBatch() testcase 002
+     */
     it('testDeviceKvStoreDeleteBatch002', 0, async function (done) {
         console.log('testDeviceKvStoreDeleteBatch002');
         try {
@@ -1245,6 +1498,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_DELETEBATCH_0300
+     * @tc.name [JS-API8]DeviceKvStore.DeleteBatch()
+     * @tc.desc Test Js Api DeviceKvStore.DeleteBatch() testcase 003
+     */
     it('testDeviceKvStoreDeleteBatch003', 0, async function (done) {
         console.log('testDeviceKvStoreDeleteBatch003');
         try {
@@ -1282,6 +1540,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_STARTTRANSACTION_0100
+     * @tc.name [JS-API8]DeviceKvStore.startTransaction()
+     * @tc.desc Test Js Api DeviceKvStore.startTransaction() testcase 001
+     */
     it('testDeviceKvStorestartTransaction001', 0, async function (done) {
         console.log('testDeviceKvStorestartTransaction001');
         try {
@@ -1330,6 +1593,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_STARTTRANSACTION_0200
+     * @tc.name [JS-API8]DeviceKvStore.startTransaction()
+     * @tc.desc Test Js Api DeviceKvStore.startTransaction() testcase 002
+     */
     it('testDeviceKvStorestartTransaction002', 0, async function (done) {
         console.log('testDeviceKvStorestartTransaction002');
         try {
@@ -1378,6 +1646,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_STARTTRANSACTION_0300
+     * @tc.name [JS-API8]DeviceKvStore.startTransaction()
+     * @tc.desc Test Js Api DeviceKvStore.startTransaction() testcase 003
+     */
     it('testDeviceKvStorestartTransaction003', 0, async function (done) {
         console.log('testDeviceKvStorestartTransaction002');
         try {
@@ -1393,6 +1666,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_STARTTRANSACTION_0400
+     * @tc.name [JS-API8]DeviceKvStore.startTransaction()
+     * @tc.desc Test Js Api DeviceKvStore.startTransaction() testcase 004
+     */
     it('testDeviceKvStorestartTransaction004', 0, async function (done) {
         console.log('testDeviceKvStorestartTransaction004');
         try {
@@ -1408,6 +1686,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_STARTTRANSACTION_0500
+     * @tc.name [JS-API8]DeviceKvStore.startTransaction()
+     * @tc.desc Test Js Api DeviceKvStore.startTransaction() testcase 005
+     */
     it('testDeviceKvStorestartTransaction005', 0, async function (done) {
         console.log('testDeviceKvStorestartTransaction005');
         try {
@@ -1423,6 +1706,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_COMMIT_0100
+     * @tc.name [JS-API8]DeviceKvStore.Commit()
+     * @tc.desc Test Js Api DeviceKvStore.Commit() testcase 001
+     */
     it('testDeviceKvStoreCommit001', 0, async function (done) {
         console.log('testDeviceKvStoreCommit001');
         try {
@@ -1438,6 +1726,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_COMMIT_0200
+     * @tc.name [JS-API8]DeviceKvStore.Commit()
+     * @tc.desc Test Js Api DeviceKvStore.Commit() testcase 002
+     */
     it('testDeviceKvStoreCommit002', 0, async function (done) {
         console.log('testDeviceKvStoreCommit002');
         try {
@@ -1453,6 +1746,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_COMMIT_0300
+     * @tc.name [JS-API8]DeviceKvStore.Commit()
+     * @tc.desc Test Js Api DeviceKvStore.Commit() testcase 003
+     */
     it('testDeviceKvStoreCommit003', 0, async function (done) {
         console.log('testDeviceKvStoreCommit003');
         try {
@@ -1468,6 +1766,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ROLLBACK_0100
+     * @tc.name [JS-API8]DeviceKvStore.Rollback()
+     * @tc.desc Test Js Api DeviceKvStore.Rollback() testcase 001
+     */
     it('testDeviceKvStoreRollback001', 0, async function (done) {
         console.log('testDeviceKvStoreRollback001');
         try {
@@ -1483,6 +1786,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ROLLBACK_0200
+     * @tc.name [JS-API8]DeviceKvStore.Rollback()
+     * @tc.desc Test Js Api DeviceKvStore.Rollback() testcase 002
+     */
     it('testDeviceKvStoreRollback002', 0, async function (done) {
         console.log('testDeviceKvStoreRollback002');
         try {
@@ -1498,6 +1806,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ROLLBACK_0300
+     * @tc.name [JS-API8]DeviceKvStore.Rollback()
+     * @tc.desc Test Js Api DeviceKvStore.Rollback() testcase 003
+     */
     it('testDeviceKvStoreRollback003', 0, async function (done) {
         console.log('testDeviceKvStoreRollback003');
         try {
@@ -1513,6 +1826,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ENABLESYNC_0100
+     * @tc.name [JS-API8]DeviceKvStore.EnableSync()
+     * @tc.desc Test Js Api DeviceKvStore.EnableSync() testcase 001
+     */
     it('testDeviceKvStoreEnableSync001', 0, async function (done) {
         console.log('testDeviceKvStoreEnableSync001');
         try {
@@ -1523,7 +1841,6 @@ describe('DeviceKvStorePromiseTest', function () {
                 console.log('testDeviceKvStoreEnableSync001 enableSync fail ' + err);
                 expect(null).assertFail();
             });
-
         }catch(e) {
             console.log('testDeviceKvStoreEnableSync001 e ' + e);
             expect(null).assertFail();
@@ -1531,6 +1848,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ENABLESYNC_0200
+     * @tc.name [JS-API8]DeviceKvStore.EnableSync()
+     * @tc.desc Test Js Api DeviceKvStore.EnableSync() testcase 002
+     */
     it('testDeviceKvStoreEnableSync002', 0, async function (done) {
         console.log('testDeviceKvStoreEnableSync002');
         try {
@@ -1541,7 +1863,6 @@ describe('DeviceKvStorePromiseTest', function () {
                 console.log('testDeviceKvStoreEnableSync002 enableSync fail ' + err);
                 expect(null).assertFail();
             });
-
         }catch(e) {
             console.log('testDeviceKvStoreEnableSync002 e ' + e);
             expect(null).assertFail();
@@ -1549,6 +1870,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ENABLESYNC_0300
+     * @tc.name [JS-API8]DeviceKvStore.EnableSync()
+     * @tc.desc Test Js Api DeviceKvStore.EnableSync() testcase 003
+     */
     it('testDeviceKvStoreEnableSync003', 0, async function (done) {
         console.log('testDeviceKvStoreEnableSync003');
         try {
@@ -1564,6 +1890,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_ENABLESYNC_0400
+     * @tc.name [JS-API8]DeviceKvStore.EnableSync()
+     * @tc.desc Test Js Api DeviceKvStore.EnableSync() testcase 004
+     */
     it('testDeviceKvStoreEnableSync004', 0, async function (done) {
         console.log('testDeviceKvStoreEnableSync004');
         try {
@@ -1573,13 +1904,17 @@ describe('DeviceKvStorePromiseTest', function () {
             }).catch((err) => {
                 console.log('testDeviceKvStoreEnableSync004 enableSync fail ' + err);
             });
-
         }catch(e) {
             console.log('testDeviceKvStoreEnableSync004 e ' + e);
         }
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_REMOVEDEVICEDATA_0100
+     * @tc.name [JS-API8]DeviceKvStore.RemoveDeviceData()
+     * @tc.desc Test Js Api DeviceKvStore.RemoveDeviceData() testcase 001
+     */
     it('testDeviceKvStoreRemoveDeviceData001', 0, async function (done) {
         console.log('testDeviceKvStoreRemoveDeviceData001');
         try {
@@ -1590,7 +1925,6 @@ describe('DeviceKvStorePromiseTest', function () {
                 console.log('testDeviceKvStoreRemoveDeviceData001 put fail ' + err);
                 expect(null).assertFail();
             });
-
             var deviceid = 'no_exist_device_id';
             await kvStore.removeDeviceData(deviceid).then((err) => {
                 console.log('testDeviceKvStoreRemoveDeviceData001 removeDeviceData success');
@@ -1598,7 +1932,6 @@ describe('DeviceKvStorePromiseTest', function () {
             }).catch((err) => {
                 console.log('testDeviceKvStoreRemoveDeviceData001 removeDeviceData fail ' + err);
             });
-
             await kvStore.get(localDeviceId, KEY_TEST_STRING_ELEMENT).then((data) => {
                 console.log('testDeviceKvStoreRemoveDeviceData001 get success data:' + data);
                 expect(data == VALUE_TEST_STRING_ELEMENT).assertTrue();
@@ -1606,7 +1939,6 @@ describe('DeviceKvStorePromiseTest', function () {
                 console.log('testDeviceKvStoreRemoveDeviceData001 get fail ' + err);
                 expect(null).assertFail();
             });
-
         }catch(e) {
             console.log('testDeviceKvStoreRemoveDeviceData001 e ' + e);
             expect(null).assertFail();
@@ -1614,6 +1946,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_REMOVEDEVICEDATA_0200
+     * @tc.name [JS-API8]DeviceKvStore.RemoveDeviceData()
+     * @tc.desc Test Js Api DeviceKvStore.RemoveDeviceData() testcase 002
+     */
     it('testDeviceKvStoreRemoveDeviceData002', 0, async function (done) {
         console.log('testDeviceKvStoreRemoveDeviceData002');
         try {
@@ -1629,6 +1966,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_REMOVEDEVICEDATA_0300
+     * @tc.name [JS-API8]DeviceKvStore.RemoveDeviceData()
+     * @tc.desc Test Js Api DeviceKvStore.RemoveDeviceData() testcase 003
+     */
     it('testDeviceKvStoreRemoveDeviceData003', 0, async function (done) {
         console.log('testDeviceKvStoreRemoveDeviceData003');
         try {
@@ -1644,6 +1986,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_REMOVEDEVICEDATA_0400
+     * @tc.name [JS-API8]DeviceKvStore.RemoveDeviceData()
+     * @tc.desc Test Js Api DeviceKvStore.RemoveDeviceData() testcase 004
+     */
     it('testDeviceKvStoreRemoveDeviceData004', 0, async function (done) {
         console.log('testDeviceKvStoreRemoveDeviceData004');
         try {
@@ -1659,6 +2006,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETRESULTSET_0100
+     * @tc.name [JS-API8]DeviceKvStore.getResultSet()
+     * @tc.desc Test Js Api DeviceKvStore.getResultSet() testcase 001
+     */
     it('testDeviceKvStoreGetResultSet001', 0, async function (done) {
         console.log('testDeviceKvStoreGetResultSet001');
         try {
@@ -1697,7 +2049,6 @@ describe('DeviceKvStorePromiseTest', function () {
                 console.log('testDeviceKvStoreGetResultSet001 closeResultSet fail ' + err);
                 expect(null).assertFail();
             });
-
         }catch(e) {
             console.log('testDeviceKvStoreGetResultSet001 e ' + e);
             expect(null).assertFail();
@@ -1705,6 +2056,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETRESULTSET_0200
+     * @tc.name [JS-API8]DeviceKvStore.getResultSet()
+     * @tc.desc Test Js Api DeviceKvStore.getResultSet() testcase 002
+     */
     it('testDeviceKvStoreGetResultSet002', 0, async function (done) {
         console.log('testDeviceKvStoreGetResultSet002');
         try {
@@ -1731,6 +2087,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETRESULTSET_0300
+     * @tc.name [JS-API8]DeviceKvStore.getResultSet()
+     * @tc.desc Test Js Api DeviceKvStore.getResultSet() testcase 003
+     */
     it('testDeviceKvStoreGetResultSet003', 0, async function (done) {
         console.log('testDeviceKvStoreGetResultSet003');
         try {
@@ -1740,7 +2101,6 @@ describe('DeviceKvStorePromiseTest', function () {
                 expect(null).assertFail();
             }).catch((err) => {
                 console.log('testDeviceKvStoreGetResultSet003 getResultSet fail ' + err);
-
             });
         }catch(e) {
             console.log('testDeviceKvStoreGetResultSet003 e ' + e);
@@ -1749,6 +2109,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETRESULTSET_0400
+     * @tc.name [JS-API8]DeviceKvStore.getResultSet()
+     * @tc.desc Test Js Api DeviceKvStore.getResultSet() testcase 004
+     */
     it('testDeviceKvStoreGetResultSet004', 0, async function (done) {
         console.log('testDeviceKvStoreGetResultSet004');
         try {
@@ -1758,7 +2123,6 @@ describe('DeviceKvStorePromiseTest', function () {
                 expect(null).assertFail();
             }).catch((err) => {
                 console.log('testDeviceKvStoreGetResultSet004 getResultSet fail ' + err);
-
             });
         }catch(e) {
             console.log('testDeviceKvStoreGetResultSet004 e ' + e);
@@ -1767,6 +2131,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETRESULTSET_0500
+     * @tc.name [JS-API8]DeviceKvStore.getResultSet()
+     * @tc.desc Test Js Api DeviceKvStore.getResultSet() testcase 005
+     */
     it('testDeviceKvStoreGetResultSet005', 0, async function (done) {
         console.log('testDeviceKvStoreGetResultSet005');
         try {
@@ -1809,7 +2178,6 @@ describe('DeviceKvStorePromiseTest', function () {
                 console.log('testDeviceKvStoreGetResultSet005 closeResultSet fail ' + err);
                 expect(null).assertFail();
             });
-
         }catch(e) {
             console.log('testDeviceKvStoreGetResultSet005 e ' + e);
             expect(null).assertFail();
@@ -1817,6 +2185,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETRESULTSET_0600
+     * @tc.name [JS-API8]DeviceKvStore.getResultSet()
+     * @tc.desc Test Js Api DeviceKvStore.getResultSet() testcase 006
+     */
     it('testDeviceKvStoreGetResultSet006', 0, async function (done) {
         console.log('testDeviceKvStoreGetResultSet006');
         try {
@@ -1859,7 +2232,6 @@ describe('DeviceKvStorePromiseTest', function () {
                 console.log('testDeviceKvStoreGetResultSet006 closeResultSet fail ' + err);
                 expect(null).assertFail();
             });
-
         }catch(e) {
             console.log('testDeviceKvStoreGetResultSet006 e ' + e);
             expect(null).assertFail();
@@ -1867,6 +2239,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_CLOSERESULTSET_0100
+     * @tc.name [JS-API8]DeviceKvStore.CloseResultSet()
+     * @tc.desc Test Js Api DeviceKvStore.CloseResultSet() testcase 001
+     */
     it('testDeviceKvStoreCloseResultSet001', 0, async function (done) {
         console.log('testDeviceKvStoreCloseResultSet001');
         try {
@@ -1885,6 +2262,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_CLOSERESULTSET_0200
+     * @tc.name [JS-API8]DeviceKvStore.CloseResultSet()
+     * @tc.desc Test Js Api DeviceKvStore.CloseResultSet() testcase 002
+     */
     it('testDeviceKvStoreCloseResultSet002', 0, async function (done) {
         console.log('testDeviceKvStoreCloseResultSet002');
         try {
@@ -1911,6 +2293,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_CLOSERESULTSET_0300
+     * @tc.name [JS-API8]DeviceKvStore.CloseResultSet()
+     * @tc.desc Test Js Api DeviceKvStore.CloseResultSet() testcase 003
+     */
     it('testDeviceKvStoreCloseResultSet003', 0, async function (done) {
         console.log('testDeviceKvStoreCloseResultSet003');
         try {
@@ -1929,10 +2316,14 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_CLOSERESULTSET_0400
+     * @tc.name [JS-API8]DeviceKvStore.CloseResultSet()
+     * @tc.desc Test Js Api DeviceKvStore.CloseResultSet() testcase 004
+     */
     it('testDeviceKvStoreCloseResultSet004', 0, async function (done) {
         console.log('testDeviceKvStoreCloseResultSet004');
         try {
-            // pass query
             console.log('testDeviceKvStoreCloseResultSet004 success');
         }catch(e) {
             console.log('testDeviceKvStoreCloseResultSet004 e ' + e);
@@ -1941,7 +2332,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
-
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETRESULTSIZE_0100
+     * @tc.name [JS-API8]DeviceKvStore.Get(ResultSize)
+     * @tc.desc Test Js Api DeviceKvStore.Get(ResultSize) testcase 001
+     */
     it('testDeviceKvStoreGetResultSize001', 0, async function (done) {
         console.log('testDeviceKvStoreGetResultSize001');
         try {
@@ -1974,7 +2369,6 @@ describe('DeviceKvStorePromiseTest', function () {
                 console.log('testDeviceKvStoreGetResultSize001 getResultSet fail ' + err);
                 expect(null).assertFail();
             });
-
         }catch(e) {
             console.log('testDeviceKvStoreGetResultSize001 e ' + e);
             expect(null).assertFail();
@@ -1982,6 +2376,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETRESULTSIZE_0200
+     * @tc.name [JS-API8]DeviceKvStore.Get(ResultSize)
+     * @tc.desc Test Js Api DeviceKvStore.Get(ResultSize) testcase 002
+     */
     it('testDeviceKvStoreGetResultSize002', 0, async function (done) {
         console.log('testDeviceKvStoreGetResultSize001');
         try {
@@ -2020,6 +2419,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETENTRIES_0100
+     * @tc.name [JS-API8]DeviceKvStore.GetEntries()
+     * @tc.desc Test Js Api DeviceKvStore.GetEntries() testcase 001
+     */
     it('testDeviceKvStoreGetEntries001', 0, async function (done) {
         console.log('testDeviceKvStoreGetEntries001');
         try {
@@ -2063,6 +2467,11 @@ describe('DeviceKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_DEVICEKVSTORE_GETENTRIES_0200
+     * @tc.name [JS-API8]DeviceKvStore.GetEntries()
+     * @tc.desc Test Js Api DeviceKvStore.GetEntries() testcase 002
+     */
     it('testDeviceKvStoreGetEntries002', 0, async function (done) {
         console.log('testDeviceKvStoreGetEntries002');
         try {
diff --git a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/FieldNodeJsunit.test.js b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/FieldNodeJsunit.test.js
index b5f5c7d2c46fa3790d3aeac1fac71fa1cbec4cdf..2135bdc9b23a660de3edae2cf3c1eb05d421e1b3 100644
--- a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/FieldNodeJsunit.test.js
+++ b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/FieldNodeJsunit.test.js
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -20,7 +20,11 @@ function sleep(ms) {
 }
 describe('FieldNodeTest', function() {
 
-    // appendChild(child: FieldNode): boolean 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_FIELDNODE_APPENDCHILD_0100
+     * @tc.name [JS-API8]FieldNode.AppendChild().
+     * @tc.desc Test Js Api FieldNode.AppendChild() testcase 001
+     */
     it('testAppendChild001', 0, async function(done) {
         try {
             let node = new ddm.FieldNode("root");
@@ -42,6 +46,11 @@ describe('FieldNodeTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_FIELDNODE_APPENDCHILD_0200
+     * @tc.name [JS-API8]FieldNode.AppendChild().
+     * @tc.desc Test Js Api FieldNode.AppendChild() testcase 002
+     */
     it('testAppendChild002', 0, async function(done) {
         try {
             let node = new ddm.FieldNode("root");
@@ -56,6 +65,11 @@ describe('FieldNodeTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_FIELDNODE_APPENDCHILD_0300
+     * @tc.name [JS-API8]FieldNode.AppendChild().
+     * @tc.desc Test Js Api FieldNode.AppendChild() testcase 003
+     */
     it('testAppendChild003', 0, async function(done) {
         try {
             let node = new ddm.FieldNode("root");
@@ -69,7 +83,11 @@ describe('FieldNodeTest', function() {
         done();
     })
 
-    // toJson(): string
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_FIELDNODE_TOJSON_0100
+     * @tc.name [JS-API8]FieldNode.ToJson().
+     * @tc.desc Test Js Api FieldNode.ToJson() testcase 001
+     */
     it('testToJson001', 0, async function(done) {
         try {
             let node = new ddm.FieldNode("root");
@@ -82,6 +100,11 @@ describe('FieldNodeTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_FIELDNODE_TOJSON_0200
+     * @tc.name [JS-API8]FieldNode.ToJson().
+     * @tc.desc Test Js Api FieldNode.ToJson() testcase 002
+     */
     it('testToJson002', 0, async function(done) {
         try {
             let node = new ddm.FieldNode("root");
@@ -94,6 +117,11 @@ describe('FieldNodeTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_FIELDNODE_TOJSON_0300
+     * @tc.name [JS-API8]FieldNode.ToJson().
+     * @tc.desc Test Js Api FieldNode.ToJson() testcase 003
+     */
     it('testToJson003', 0, async function(done) {
         try {
             let node = new ddm.FieldNode();
diff --git a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/KvManagerCallbackJsunit.test.js b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/KvManagerCallbackJsunit.test.js
index 41644620dcdc8905f05ddb4a3c7bf519c6b40cf5..ea103bfeeba8ce68ee839329de32514a3f1282a7 100644
--- a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/KvManagerCallbackJsunit.test.js
+++ b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/KvManagerCallbackJsunit.test.js
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2021 Huawei Device Co., Ltd.
+* Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
@@ -69,6 +69,11 @@ describe('KVManagerCallbackTest', function () {
         });
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1100
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 101
+     */
     it('testKVManagerGetKVStore101', 0, async function (done) {
         console.log('testKVManagerGetKVStore101');
         try {
@@ -84,6 +89,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1200
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 102
+     */
     it('testKVManagerGetKVStore102', 0, async function (done) {
         console.log('testKVManagerGetKVStore102');
         try {
@@ -102,6 +112,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1300
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 103
+     */
     it('testKVManagerGetKVStore103', 0, async function (done) {
         console.log('testKVManagerGetKVStore103');
         const optionsInfo = {
@@ -128,10 +143,15 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1400
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 104
+     */
     it('testKVManagerGetKVStore104', 0, async function (done) {
         console.log('testKVManagerGetKVStore104');
         const optionsInfo = {
-            createIfMissing : false, // when false getkvstore error
+            createIfMissing : false,
             encrypt : false,
             backup : false,
             autoSync : true,
@@ -155,6 +175,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1500
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 105
+     */
     it('testKVManagerGetKVStore105', 0, async function (done) {
         console.log('testKVManagerGetKVStore105');
         const optionsInfo = {
@@ -180,6 +205,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1600
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 106
+     */
     it('testKVManagerGetKVStore106', 0, async function (done) {
         console.log('testKVManagerGetKVStore106');
         const optionsInfo = {
@@ -205,6 +235,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1700
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 107
+     */
     it('testKVManagerGetKVStore107', 0, async function (done) {
         console.log('testKVManagerGetKVStore107');
         const optionsInfo = {
@@ -230,6 +265,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1800
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 108
+     */
     it('testKVManagerGetKVStore108', 0, async function (done) {
         console.log('testKVManagerGetKVStore108');
         const optionsInfo = {
@@ -255,6 +295,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1900
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 109
+     */
     it('testKVManagerGetKVStore109', 0, async function (done) {
         console.log('testKVManagerGetKVStore109');
         const optionsInfo = {
@@ -280,6 +325,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1100
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 110
+     */
     it('testKVManagerGetKVStore110', 0, async function (done) {
         console.log('testKVManagerGetKVStore110');
         const optionsInfo = {
@@ -305,6 +355,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1110
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 111
+     */
     it('testKVManagerGetKVStore111', 0, async function (done) {
         console.log('testKVManagerGetKVStore111');
         const optionsInfo = {
@@ -330,6 +385,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1120
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 112
+     */
     it('testKVManagerGetKVStore112', 0, async function (done) {
         console.log('testKVManagerGetKVStore112');
         const optionsInfo = {
@@ -355,6 +415,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1130
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 113
+     */
     it('testKVManagerGetKVStore113', 0, async function (done) {
         console.log('testKVManagerGetKVStore113');
         const optionsInfo = {
@@ -382,6 +447,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1140
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 114
+     */
     it('testKVManagerGetKVStore114', 0, async function (done) {
         console.log('testKVManagerGetKVStore114');
         const optionsInfo = {
@@ -407,6 +477,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1150
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 115
+     */
     it('testKVManagerGetKVStore115', 0, async function (done) {
         console.log('testKVManagerGetKVStore115');
         const optionsInfo = {
@@ -432,6 +507,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1160
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 116
+     */
     it('testKVManagerGetKVStore116', 0, async function (done) {
         console.log('testKVManagerGetKVStore116');
         const optionsInfo = {
@@ -457,6 +537,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1170
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 117
+     */
     it('testKVManagerGetKVStore117', 0, async function (done) {
         console.log('testKVManagerGetKVStore117');
         const optionsInfo = {
@@ -482,6 +567,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1180
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 118
+     */
     it('testKVManagerGetKVStore118', 0, async function (done) {
         console.log('testKVManagerGetKVStore118');
         const optionsInfo = {
@@ -507,6 +597,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1190
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 119
+     */
     it('testKVManagerGetKVStore119', 0, async function (done) {
         console.log('testKVManagerGetKVStore119');
         const optionsInfo = {
@@ -532,6 +627,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_CLOSEKVSTORE_1100
+     * @tc.name [JS-API8]KVManager.CloseKVStore.
+     * @tc.desc Test Js Api KVManager.CloseKVStore testcase 101
+     */
     it('testKVManagerCloseKVStore101', 0, async function (done) {
         console.log('testKVManagerCloseKVStore101');
         try {
@@ -551,6 +651,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_CLOSEKVSTORE_1200
+     * @tc.name [JS-API8]KVManager.CloseKVStore.
+     * @tc.desc Test Js Api KVManager.CloseKVStore testcase 102
+     */
     it('testKVManagerCloseKVStore102', 0, async function (done) {
         console.log('testKVManagerCloseKVStore102');
         try {
@@ -579,6 +684,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_CLOSEKVSTORE_1300
+     * @tc.name [JS-API8]KVManager.CloseKVStore.
+     * @tc.desc Test Js Api KVManager.CloseKVStore testcase 103
+     */
     it('testKVManagerCloseKVStore103', 0, async function (done) {
         console.log('testKVManagerCloseKVStore103');
         try {
@@ -607,6 +717,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_CLOSEKVSTORE_1400
+     * @tc.name [JS-API8]KVManager.CloseKVStore.
+     * @tc.desc Test Js Api KVManager.CloseKVStore testcase 104
+     */
     it('testKVManagerCloseKVStore104', 0, async function (done) {
         console.log('testKVManagerCloseKVStore104');
         try {
@@ -622,6 +737,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_DELETEKVSTORE_1100
+     * @tc.name [JS-API8]KVManager.DeleteKVStore.
+     * @tc.desc Test Js Api KVManager.DeleteKVStore testcase 101
+     */
     it('testKVManagerDeleteKVStore101', 0, async function (done) {
         console.log('testKVManagerDeleteKVStore101');
         try {
@@ -641,6 +761,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_DELETEKVSTORE_1200
+     * @tc.name [JS-API8]KVManager.DeleteKVStore.
+     * @tc.desc Test Js Api KVManager.DeleteKVStore testcase 102
+     */
     it('testKVManagerDeleteKVStore102', 0, async function (done) {
         console.log('testKVManagerDeleteKVStore102');
         try {
@@ -669,6 +794,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_DELETEKVSTORE_1300
+     * @tc.name [JS-API8]KVManager.DeleteKVStore.
+     * @tc.desc Test Js Api KVManager.DeleteKVStore testcase 103
+     */
     it('testKVManagerDeleteKVStore103', 0, async function (done) {
         console.log('testKVManagerDeleteKVStore103');
         try {
@@ -687,6 +817,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETALLKVSTOREID_1100
+     * @tc.name [JS-API8]KVManager.GetAllKVStoreId.
+     * @tc.desc Test Js Api KVManager.GetAllKVStoreId testcase 101
+     */
     it('testKVManagerGetAllKVStoreId101', 0, async function (done) {
         console.log('testKVManagerGetAllKVStoreId101');
         try {
@@ -703,6 +838,11 @@ describe('KVManagerCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETALLKVSTOREID_1200
+     * @tc.name [JS-API8]KVManager.GetAllKVStoreId.
+     * @tc.desc Test Js Api KVManager.GetAllKVStoreId testcase 102
+     */
     it('testKVManagerGetAllKVStoreId102', 0, async function (done) {
         console.log('testKVManagerGetAllKVStoreId102');
         try {
diff --git a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/KvManagerPromiseJsunit.test.js b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/KvManagerPromiseJsunit.test.js
index 853742c7c15bb55602c35111de7a7309d7160cca..3b78a8e3578aabdd1d7b02754b2ae124df30a417 100644
--- a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/KvManagerPromiseJsunit.test.js
+++ b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/KvManagerPromiseJsunit.test.js
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2021 Huawei Device Co., Ltd.
+* Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
@@ -76,6 +76,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1000
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 001
+     */
     it('testKVManagerGetKVStore001', 0, async function (done) {
         console.log('testKVManagerGetKVStore001');
         try {
@@ -91,6 +96,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_2000
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 002
+     */
     it('testKVManagerGetKVStore002', 0, async function (done) {
         console.log('testKVManagerGetKVStore002');
         try {
@@ -106,6 +116,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_0300
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 003
+     */
     it('testKVManagerGetKVStore003', 0, async function (done) {
         console.log('testKVManagerGetKVStore003');
         const optionsInfo = {
@@ -128,10 +143,15 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_0400
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 004
+     */
     it('testKVManagerGetKVStore004', 0, async function (done) {
         console.log('testKVManagerGetKVStore004');
         const optionsInfo = {
-            createIfMissing : false, // when false getkvstore error
+            createIfMissing : false,
             encrypt : false,
             backup : false,
             autoSync : true,
@@ -148,6 +168,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_0500
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 005
+     */
     it('testKVManagerGetKVStore005', 0, async function (done) {
         console.log('testKVManagerGetKVStore005');
         const optionsInfo = {
@@ -170,6 +195,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_0600
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 006
+     */
     it('testKVManagerGetKVStore006', 0, async function (done) {
         console.log('testKVManagerGetKVStore006');
         const optionsInfo = {
@@ -192,6 +222,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_0700
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 007
+     */
     it('testKVManagerGetKVStore007', 0, async function (done) {
         console.log('testKVManagerGetKVStore006');
         const optionsInfo = {
@@ -214,6 +249,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_0800
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 008
+     */
     it('testKVManagerGetKVStore008', 0, async function (done) {
         console.log('testKVManagerGetKVStore008');
         const optionsInfo = {
@@ -236,6 +276,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_0900
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 009
+     */
     it('testKVManagerGetKVStore009', 0, async function (done) {
         console.log('testKVManagerGetKVStore009');
         const optionsInfo = {
@@ -258,6 +303,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1000
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 010
+     */
     it('testKVManagerGetKVStore010', 0, async function (done) {
         console.log('testKVManagerGetKVStore010');
         const optionsInfo = {
@@ -280,6 +330,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1100
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 011
+     */
     it('testKVManagerGetKVStore011', 0, async function (done) {
         console.log('testKVManagerGetKVStore011');
         const optionsInfo = {
@@ -302,6 +357,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1200
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 012
+     */
     it('testKVManagerGetKVStore012', 0, async function (done) {
         console.log('testKVManagerGetKVStore012');
         const optionsInfo = {
@@ -324,6 +384,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1300
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 013
+     */
     it('testKVManagerGetKVStore013', 0, async function (done) {
         console.log('testKVManagerGetKVStore013');
         const optionsInfo = {
@@ -331,7 +396,7 @@ describe('KVManagerPromiseTest', function () {
             encrypt : false,
             backup : false,
             autoSync : true,
-            kvStoreType : factory.KVStoreType.MULTI_VERSION, // unsupport MULTI_VERSION
+            kvStoreType : factory.KVStoreType.MULTI_VERSION,
             schema : '',
             securityLevel : factory.SecurityLevel.S2,
         }
@@ -348,6 +413,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1400
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 014
+     */
     it('testKVManagerGetKVStore014', 0, async function (done) {
         console.log('testKVManagerGetKVStore014');
         const optionsInfo = {
@@ -370,6 +440,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1500
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 015
+     */
     it('testKVManagerGetKVStore015', 0, async function (done) {
         console.log('testKVManagerGetKVStore015');
         const optionsInfo = {
@@ -392,6 +467,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1600
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 016
+     */
     it('testKVManagerGetKVStore016', 0, async function (done) {
         console.log('testKVManagerGetKVStore016');
         const optionsInfo = {
@@ -414,6 +494,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1700
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 017
+     */
     it('testKVManagerGetKVStore017', 0, async function (done) {
         console.log('testKVManagerGetKVStore017');
         const optionsInfo = {
@@ -436,6 +521,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1800
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 018
+     */
     it('testKVManagerGetKVStore018', 0, async function (done) {
         console.log('testKVManagerGetKVStore018');
         const optionsInfo = {
@@ -458,6 +548,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETKVSTORE_1900
+     * @tc.name [JS-API8]KVManager.GetKVStore.
+     * @tc.desc Test Js Api KVManager.GetKVStore testcase 019
+     */
     it('testKVManagerGetKVStore019', 0, async function (done) {
         console.log('testKVManagerGetKVStore019');
         const optionsInfo = {
@@ -480,6 +575,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_CLOSEKVSTORE_0100
+     * @tc.name [JS-API8]KVManager.CloseKVStore.
+     * @tc.desc Test Js Api KVManager.CloseKVStore testcase 001
+     */
     it('testKVManagerCloseKVStore001', 0, async function (done) {
         console.log('testKVManagerCloseKVStore001');
         await kvManager.getKVStore(TEST_STORE_ID, options).then(async (store) => {
@@ -498,6 +598,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_CLOSEKVSTORE_0200
+     * @tc.name [JS-API8]KVManager.CloseKVStore.
+     * @tc.desc Test Js Api KVManager.CloseKVStore testcase 002
+     */
     it('testKVManagerCloseKVStore002', 0, async function (done) {
         console.log('testKVManagerCloseKVStore002');
         await kvManager.getKVStore(TEST_STORE_ID, options).then(async (store) => {
@@ -520,6 +625,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_CLOSEKVSTORE_0300
+     * @tc.name [JS-API8]KVManager.CloseKVStore.
+     * @tc.desc Test Js Api KVManager.CloseKVStore testcase 003
+     */
     it('testKVManagerCloseKVStore003', 0, async function (done) {
         console.log('testKVManagerCloseKVStore003');
         await kvManager.getKVStore(TEST_STORE_ID, options).then(async (store) => {
@@ -542,6 +652,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_CLOSEKVSTORE_0400
+     * @tc.name [JS-API8]KVManager.CloseKVStore.
+     * @tc.desc Test Js Api KVManager.CloseKVStore testcase 004
+     */
     it('testKVManagerCloseKVStore004', 0, async function (done) {
         console.log('testKVManagerCloseKVStore004');
         await kvManager.closeKVStore(TEST_BUNDLE_NAME, TEST_STORE_ID, kvStore).then(() => {
@@ -553,6 +668,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_DELETEKVSTORE_0100
+     * @tc.name [JS-API8]KVManager.DeleteKVStore.
+     * @tc.desc Test Js Api KVManager.DeleteKVStore testcase 001
+     */
     it('testKVManagerDeleteKVStore001', 0, async function (done) {
         console.log('testKVManagerDeleteKVStore001');
         await kvManager.getKVStore(TEST_STORE_ID, options).then(async (store) => {
@@ -571,6 +691,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_DELETEKVSTORE_0200
+     * @tc.name [JS-API8]KVManager.DeleteKVStore.
+     * @tc.desc Test Js Api KVManager.DeleteKVStore testcase 002
+     */
     it('testKVManagerDeleteKVStore002', 0, async function (done) {
         console.log('testKVManagerDeleteKVStore002');
         await kvManager.getKVStore(TEST_STORE_ID, options).then(async (store) => {
@@ -593,6 +718,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_DELETEKVSTORE_0300
+     * @tc.name [JS-API8]KVManager.DeleteKVStore.
+     * @tc.desc Test Js Api KVManager.DeleteKVStore testcase 003
+     */
     it('testKVManagerDeleteKVStore003', 0, async function (done) {
         console.log('testKVManagerDeleteKVStore003');
         await kvManager.deleteKVStore(TEST_BUNDLE_NAME, TEST_STORE_ID).then(() => {
@@ -604,6 +734,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETALLKVSTOREID_0100
+     * @tc.name [JS-API8]KVManager.GetAllKVStoreId.
+     * @tc.desc Test Js Api KVManager.GetAllKVStoreId testcase 001
+     */
     it('testKVManagerGetAllKVStoreId001', 0, async function (done) {
         console.log('testKVManagerGetAllKVStoreId001');
         await kvManager.getAllKVStoreId(TEST_BUNDLE_NAME).then((data) => {
@@ -617,6 +752,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_GETALLKVSTOREID_0200
+     * @tc.name [JS-API8]KVManager.GetAllKVStoreId.
+     * @tc.desc Test Js Api KVManager.GetAllKVStoreId testcase 002
+     */
     it('testKVManagerGetAllKVStoreId002', 0, async function (done) {
         console.log('testKVManagerGetAllKVStoreId002');
         await kvManager.getKVStore(TEST_STORE_ID, options).then(async (store) => {
@@ -639,6 +779,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_ON_0100
+     * @tc.name [JS-API8]KVManager.On.
+     * @tc.desc Test Js Api KVManager.On testcase 001
+     */
     it('testKVManagerOn001', 0, function (done) {
         console.log('testKVManagerOn001');
         var deathCallback = function () {
@@ -649,6 +794,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_ON_0200
+     * @tc.name [JS-API8]KVManager.On.
+     * @tc.desc Test Js Api KVManager.On testcase 002
+     */
     it('testKVManagerOn002', 0, function (done) {
         console.log('testKVManagerOn002');
         var deathCallback1 = function () {
@@ -664,6 +814,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_ON_0300
+     * @tc.name [JS-API8]KVManager.On.
+     * @tc.desc Test Js Api KVManager.On testcase 003
+     */
     it('testKVManagerOn003', 0, function (done) {
         console.log('testKVManagerOn003');
         var deathCallback = function () {
@@ -675,6 +830,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_OFF_0100
+     * @tc.name [JS-API8]KVManager.Off.
+     * @tc.desc Test Js Api KVManager.Off testcase 001
+     */
     it('testKVManagerOff001', 0, function (done) {
         console.log('testKVManagerOff001');
         var deathCallback = function () {
@@ -684,6 +844,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_OFF_0200
+     * @tc.name [JS-API8]KVManager.Off.
+     * @tc.desc Test Js Api KVManager.Off testcase 002
+     */
     it('testKVManagerOff002', 0, function (done) {
         console.log('testKVManagerOff002');
         var deathCallback = function () {
@@ -694,6 +859,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_OFF_0300
+     * @tc.name [JS-API8]KVManager.Off.
+     * @tc.desc Test Js Api KVManager.Off testcase 003
+     */
     it('testKVManagerOff003', 0, function (done) {
         console.log('testKVManagerOff003');
         var deathCallback1 = function () {
@@ -708,6 +878,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_OFF_0400
+     * @tc.name [JS-API8]KVManager.Off.
+     * @tc.desc Test Js Api KVManager.Off testcase 004
+     */
     it('testKVManagerOff004', 0, function (done) {
         console.log('testKVManagerOff004');
         var deathCallback = function () {
@@ -719,6 +894,11 @@ describe('KVManagerPromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVMANAGER_OFF_0500
+     * @tc.name [JS-API8]KVManager.Off.
+     * @tc.desc Test Js Api KVManager.Off testcase 005
+     */
     it('testKVManagerOff005', 0, function (done) {
         console.log('testKVManagerOff001');
         var deathCallback = function () {
diff --git a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/KvStoreResultSetJsunit.test.js b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/KvStoreResultSetJsunit.test.js
index 3c4636ac453ec6117d6480ad001a33b90db3f5aa..b7b863c25ee0e5615a5f8b4b2b2f3227ae6e787b 100644
--- a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/KvStoreResultSetJsunit.test.js
+++ b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/KvStoreResultSetJsunit.test.js
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -130,7 +130,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
-    // getCount(): number;
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_GETCOUNT_0100
+     * @tc.name [JS-API8]KvStoreResultSet.GetCount()
+     * @tc.desc Test Js Api KvStoreResultSet.GetCount()testcase 001
+     */
     it('testKvStoreResultSetGetCount001', 0, async function(done) {
         try {
             var count = resultSet.getCount();
@@ -143,6 +147,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_GETCOUNT_0200
+     * @tc.name [JS-API8]KvStoreResultSet.GetCount()
+     * @tc.desc Test Js Api KvStoreResultSet.GetCount()testcase 002
+     */
     it('testKvStoreResultSetGetCount002', 0, async function(done) {
         try {
             var rs;
@@ -167,6 +176,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_GETCOUNT_0300
+     * @tc.name [JS-API8]KvStoreResultSet.GetCount()
+     * @tc.desc Test Js Api KvStoreResultSet.GetCount()testcase 003
+     */
     it('testKvStoreResultSetGetCount003', 0, async function(done) {
         try {
             var count = resultSet.getCount(123);
@@ -178,6 +192,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_GETCOUNT_0400
+     * @tc.name [JS-API8]KvStoreResultSet.GetCount()
+     * @tc.desc Test Js Api KvStoreResultSet.GetCount()testcase 004
+     */
     it('testKvStoreResultSetGetCount004', 0, async function(done) {
         try {
             var count = resultSet.getCount(123, 'test_string');
@@ -189,7 +208,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
-    // getPosition(): number;
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_GETPOSITION_0100
+     * @tc.name [JS-API8]KvStoreResultSet.GetPosition()
+     * @tc.desc Test Js Api KvStoreResultSet.GetPosition()testcase 001
+     */
     it('testKvStoreResultSetGetPosition001', 0, async function(done) {
         try {
             var positon = resultSet.getPosition();
@@ -202,6 +225,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_GETPOSITION_0200
+     * @tc.name [JS-API8]KvStoreResultSet.GetPosition()
+     * @tc.desc Test Js Api KvStoreResultSet.GetPosition()testcase 002
+     */
     it('testKvStoreResultSetGetPosition002', 0, async function(done) {
         try {
             var positon = resultSet.getPosition();
@@ -218,6 +246,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_GETPOSITION_0300
+     * @tc.name [JS-API8]KvStoreResultSet.GetPosition()
+     * @tc.desc Test Js Api KvStoreResultSet.GetPosition()testcase 003
+     */
     it('testKvStoreResultSetGetPosition003', 0, async function(done) {
         try {
             var positon = resultSet.getPosition(123);
@@ -229,6 +262,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_GETPOSITION_0400
+     * @tc.name [JS-API8]KvStoreResultSet.GetPosition()
+     * @tc.desc Test Js Api KvStoreResultSet.GetPosition()testcase 004
+     */
     it('testKvStoreResultSetGetPosition004', 0, async function(done) {
         try {
             var positon = resultSet.getPosition(123, 'test_string');
@@ -240,7 +278,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
-    // moveToFirst(): boolean;
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVETOFIRST_0100
+     * @tc.name [JS-API8]KvStoreResultSet.MoveToFirst()
+     * @tc.desc Test Js Api KvStoreResultSet.MoveToFirst()testcase 001
+     */
     it('testKvStoreResultSetMoveToFirst001', 0, async function(done) {
         try {
             var moved = resultSet.moveToFirst();
@@ -253,6 +295,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVETOFIRST_0200
+     * @tc.name [JS-API8]KvStoreResultSet.MoveToFirst()
+     * @tc.desc Test Js Api KvStoreResultSet.MoveToFirst()testcase 002
+     */
     it('testKvStoreResultSetMoveToFirst002', 0, async function(done) {
         try {
             var moved = resultSet.moveToFirst();
@@ -268,6 +315,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVETOFIRST_0300
+     * @tc.name [JS-API8]KvStoreResultSet.MoveToFirst()
+     * @tc.desc Test Js Api KvStoreResultSet.MoveToFirst()testcase 003
+     */
     it('testKvStoreResultSetMoveToFirst003', 0, async function(done) {
         try {
             var moved = resultSet.moveToFirst(123);
@@ -279,6 +331,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVETOFIRST_0400
+     * @tc.name [JS-API8]KvStoreResultSet.MoveToFirst()
+     * @tc.desc Test Js Api KvStoreResultSet.MoveToFirst()testcase 004
+     */
     it('testKvStoreResultSetMoveToFirst004', 0, async function(done) {
         try {
             var moved = resultSet.moveToFirst(123, 'test_string');
@@ -290,6 +347,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVETOFIRST_0500
+     * @tc.name [JS-API8]KvStoreResultSet.MoveToFirst()
+     * @tc.desc Test Js Api KvStoreResultSet.MoveToFirst()testcase 005
+     */
     it('testKvStoreResultSetMoveToFirst005', 0, async function(done) {
         try {
             var moved = resultSet.moveToLast();
@@ -303,7 +365,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
-    // moveToLast(): boolean;
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVETOLAST_0100
+     * @tc.name [JS-API8]KvStoreResultSet.MoveToLast()
+     * @tc.desc Test Js Api KvStoreResultSet.MoveToLast()testcase 001
+     */
     it('testKvStoreResultSetMoveToLast001', 0, async function(done) {
         try {
             var moved = resultSet.moveToLast();
@@ -316,6 +382,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVETOLAST_0200
+     * @tc.name [JS-API8]KvStoreResultSet.MoveToLast()
+     * @tc.desc Test Js Api KvStoreResultSet.MoveToLast()testcase 002
+     */
     it('testKvStoreResultSetMoveToLast002', 0, async function(done) {
         try {
             var moved = resultSet.moveToLast();
@@ -328,6 +399,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVETOLAST_0300
+     * @tc.name [JS-API8]KvStoreResultSet.MoveToLast()
+     * @tc.desc Test Js Api KvStoreResultSet.MoveToLast()testcase 003
+     */
     it('testKvStoreResultSetMoveToLast003', 0, async function(done) {
         try {
             var moved = resultSet.moveToLast(123);
@@ -339,6 +415,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVETOLAST_0400
+     * @tc.name [JS-API8]KvStoreResultSet.MoveToLast()
+     * @tc.desc Test Js Api KvStoreResultSet.MoveToLast()testcase 004
+     */
     it('testKvStoreResultSetMoveToLast004', 0, async function(done) {
         try {
             var moved = resultSet.moveToLast(123, 'test_string');
@@ -350,7 +431,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
-    // moveToNext(): boolean;
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVETONEXT_0100
+     * @tc.name [JS-API8]KvStoreResultSet.MoveToNext()
+     * @tc.desc Test Js Api KvStoreResultSet.MoveToNext()testcase 001
+     */
     it('testKvStoreResultSetMoveToNext001', 0, async function(done) {
         try {
             var moved = resultSet.moveToNext();
@@ -363,6 +448,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVETONEXT_0200
+     * @tc.name [JS-API8]KvStoreResultSet.MoveToNext()
+     * @tc.desc Test Js Api KvStoreResultSet.MoveToNext()testcase 002
+     */
     it('testKvStoreResultSetMoveToNext002', 0, async function(done) {
         try {
             var moved = resultSet.moveToNext();
@@ -377,6 +467,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVETONEXT_0300
+     * @tc.name [JS-API8]KvStoreResultSet.MoveToNext()
+     * @tc.desc Test Js Api KvStoreResultSet.MoveToNext()testcase 003
+     */
     it('testKvStoreResultSetMoveToNext003', 0, async function(done) {
         try {
             var moved = resultSet.moveToNext(123);
@@ -388,6 +483,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVETONEXT_0400
+     * @tc.name [JS-API8]KvStoreResultSet.MoveToNext()
+     * @tc.desc Test Js Api KvStoreResultSet.MoveToNext()testcase 004
+     */
     it('testKvStoreResultSetMoveToNext004', 0, async function(done) {
         try {
             var moved = resultSet.moveToNext(123, 'test_string');
@@ -399,7 +499,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
-    // moveToPrevious(): boolean;
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVETOPREVIOUS_0100
+     * @tc.name [JS-API8]KvStoreResultSet.MoveToPrevious()
+     * @tc.desc Test Js Api KvStoreResultSet.MoveToPrevious()testcase 001
+     */
     it('testKvStoreResultSetMoveToPrevious001', 0, async function(done) {
         try {
             var moved = resultSet.moveToPrevious();
@@ -412,6 +516,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVETOPREVIOUS_0200
+     * @tc.name [JS-API8]KvStoreResultSet.MoveToPrevious()
+     * @tc.desc Test Js Api KvStoreResultSet.MoveToPrevious()testcase 002
+     */
     it('testKvStoreResultSetMoveToPrevious002', 0, async function(done) {
         try {
             var moved = resultSet.moveToFirst();
@@ -429,6 +538,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVETOPREVIOUS_0300
+     * @tc.name [JS-API8]KvStoreResultSet.MoveToPrevious()
+     * @tc.desc Test Js Api KvStoreResultSet.MoveToPrevious()testcase 003
+     */
     it('testKvStoreResultSetMoveToPrevious003', 0, async function(done) {
         try {
             var moved = resultSet.moveToPrevious(123);
@@ -440,6 +554,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVETOPREVIOUS_0400
+     * @tc.name [JS-API8]KvStoreResultSet.MoveToPrevious()
+     * @tc.desc Test Js Api KvStoreResultSet.MoveToPrevious()testcase 004
+     */
     it('testKvStoreResultSetMoveToPrevious004', 0, async function(done) {
         try {
             var moved = resultSet.moveToPrevious(123, 'test_string');
@@ -451,6 +570,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVETOPREVIOUS_0500
+     * @tc.name [JS-API8]KvStoreResultSet.MoveToPrevious()
+     * @tc.desc Test Js Api KvStoreResultSet.MoveToPrevious()testcase 005
+     */
     it('testKvStoreResultSetMoveToPrevious005', 0, async function(done) {
         try {
             var moved = resultSet.moveToFirst();
@@ -466,7 +590,12 @@ describe('KvStoreResultSetTest', function() {
         }
         done();
     })
-    // move(offset: number): boolean;
+
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVE_0100
+     * @tc.name [JS-API8]KvStoreResultSet.Move()
+     * @tc.desc Test Js Api KvStoreResultSet.Move()testcase 001
+     */
     it('testKvStoreResultSetMove001', 0, async function(done) {
         try {
             var moved = resultSet.move();
@@ -478,6 +607,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVE_0200
+     * @tc.name [JS-API8]KvStoreResultSet.Move()
+     * @tc.desc Test Js Api KvStoreResultSet.Move()testcase 002
+     */
     it('testKvStoreResultSetMove002', 0, async function(done) {
         try {
             resultSet.moveToFirst();
@@ -493,6 +627,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVE_0300
+     * @tc.name [JS-API8]KvStoreResultSet.Move()
+     * @tc.desc Test Js Api KvStoreResultSet.Move()testcase 003
+     */
     it('testKvStoreResultSetMove003', 0, async function(done) {
         try {
             expect(resultSet.getPosition() == -1).assertTrue();
@@ -509,6 +648,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVE_0400
+     * @tc.name [JS-API8]KvStoreResultSet.Move()
+     * @tc.desc Test Js Api KvStoreResultSet.Move()testcase 004
+     */
     it('testKvStoreResultSetMove004', 0, async function(done) {
         try {
             var moved = resultSet.move(3, 'test_string');
@@ -520,7 +664,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
-    // moveToPosition(position: number): boolean;
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVETOPOSITION_0100
+     * @tc.name [JS-API8]KvStoreResultSet.MoveToPosition()
+     * @tc.desc Test Js Api KvStoreResultSet.MoveToPosition()testcase 001
+     */
     it('testKvStoreResultSetMoveToPosition001', 0, async function(done) {
         try {
             var moved = resultSet.moveToPosition();
@@ -532,6 +680,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVETOPOSITION_0200
+     * @tc.name [JS-API8]KvStoreResultSet.MoveToPosition()
+     * @tc.desc Test Js Api KvStoreResultSet.MoveToPosition()testcase 002
+     */
     it('testKvStoreResultSetMoveToPosition002', 0, async function(done) {
         try {
             var moved = resultSet.moveToPosition(1, 'test_string');
@@ -543,6 +696,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVETOPOSITION_0300
+     * @tc.name [JS-API8]KvStoreResultSet.MoveToPosition()
+     * @tc.desc Test Js Api KvStoreResultSet.MoveToPosition()testcase 003
+     */
     it('testKvStoreResultSetMoveToPosition003', 0, async function(done) {
         try {
             var moved = resultSet.moveToPosition(5);
@@ -554,6 +712,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_MOVETOPOSITION_0400
+     * @tc.name [JS-API8]KvStoreResultSet.MoveToPosition()
+     * @tc.desc Test Js Api KvStoreResultSet.MoveToPosition()testcase 004
+     */
     it('testKvStoreResultSetMoveToPosition004', 0, async function(done) {
         try {
             var moved = resultSet.move(3);
@@ -568,7 +731,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
-    // isFirst(): boolean;
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_ISFIRST_0100
+     * @tc.name [JS-API8]KvStoreResultSet.IsFirst()
+     * @tc.desc Test Js Api KvStoreResultSet.IsFirst()testcase 001
+     */
     it('testKvStoreResultSetIsFirst001', 0, async function(done) {
         try {
             var flag = resultSet.isFirst();
@@ -581,6 +748,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_ISFIRST_0200
+     * @tc.name [JS-API8]KvStoreResultSet.IsFirst()
+     * @tc.desc Test Js Api KvStoreResultSet.IsFirst()testcase 002
+     */
     it('testKvStoreResultSetIsFirst002', 0, async function(done) {
         try {
             var flag = resultSet.isFirst();
@@ -597,6 +769,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_ISFIRST_0300
+     * @tc.name [JS-API8]KvStoreResultSet.IsFirst()
+     * @tc.desc Test Js Api KvStoreResultSet.IsFirst()testcase 003
+     */
     it('testKvStoreResultSetIsFirst003', 0, async function(done) {
         try {
             var flag = resultSet.isFirst(1);
@@ -608,6 +785,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_ISFIRST_0400
+     * @tc.name [JS-API8]KvStoreResultSet.IsFirst()
+     * @tc.desc Test Js Api KvStoreResultSet.IsFirst()testcase 004
+     */
     it('testKvStoreResultSetIsFirst004', 0, async function(done) {
         try {
             var flag = resultSet.isFirst(1, 'test_string');
@@ -619,7 +801,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
-    // isLast(): boolean;
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_ISLAST_0100
+     * @tc.name [JS-API8]KvStoreResultSet.IsLast()
+     * @tc.desc Test Js Api KvStoreResultSet.IsLast()testcase 001
+     */
     it('testKvStoreResultSetIsLast001', 0, async function(done) {
         try {
             var flag = resultSet.isLast();
@@ -632,6 +818,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_ISLAST_0200
+     * @tc.name [JS-API8]KvStoreResultSet.IsLast()
+     * @tc.desc Test Js Api KvStoreResultSet.IsLast()testcase 002
+     */
     it('testKvStoreResultSetIsLast002', 0, async function(done) {
         try {
             resultSet.moveToLast();
@@ -645,6 +836,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_ISLAST_0300
+     * @tc.name [JS-API8]KvStoreResultSet.IsLast()
+     * @tc.desc Test Js Api KvStoreResultSet.IsLast()testcase 003
+     */
     it('testKvStoreResultSetIsLast003', 0, async function(done) {
         try {
             var flag = resultSet.isLast(1);
@@ -656,6 +852,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_ISLAST_0400
+     * @tc.name [JS-API8]KvStoreResultSet.IsLast()
+     * @tc.desc Test Js Api KvStoreResultSet.IsLast()testcase 004
+     */
     it('testKvStoreResultSetIsLast004', 0, async function(done) {
         try {
             var flag = resultSet.isLast(1, 'test_string');
@@ -667,7 +868,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
-    // isBeforeFirst(): boolean;
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_ISBEFOREFIRST_0100
+     * @tc.name [JS-API8]KvStoreResultSet.IsBeforeFirst()
+     * @tc.desc Test Js Api KvStoreResultSet.IsBeforeFirst()testcase 001
+     */
     it('testKvStoreResultSetIsBeforeFirst001', 0, async function(done) {
         try {
             var flag = resultSet.isBeforeFirst();
@@ -680,6 +885,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_ISBEFOREFIRST_0200
+     * @tc.name [JS-API8]KvStoreResultSet.IsBeforeFirst()
+     * @tc.desc Test Js Api KvStoreResultSet.IsBeforeFirst()testcase 002
+     */
     it('testKvStoreResultSetIsBeforeFirst002', 0, async function(done) {
         try {
             var moved = resultSet.moveToPrevious();
@@ -694,6 +904,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_ISBEFOREFIRST_0300
+     * @tc.name [JS-API8]KvStoreResultSet.IsBeforeFirst()
+     * @tc.desc Test Js Api KvStoreResultSet.IsBeforeFirst()testcase 003
+     */
     it('testKvStoreResultSetIsBeforeFirst003', 0, async function(done) {
         try {
             var flag = resultSet.isBeforeFirst(1);
@@ -705,6 +920,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_ISBEFOREFIRST_0400
+     * @tc.name [JS-API8]KvStoreResultSet.IsBeforeFirst()
+     * @tc.desc Test Js Api KvStoreResultSet.IsBeforeFirst()testcase 004
+     */
     it('testKvStoreResultSetIsBeforeFirst004', 0, async function(done) {
         try {
             var flag = resultSet.isBeforeFirst(1, 'test_string');
@@ -716,7 +936,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
-    // isAfterLast(): boolean;
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_ISAFTERLAST_0100
+     * @tc.name [JS-API8]KvStoreResultSet.IsAfterLast()
+     * @tc.desc Test Js Api KvStoreResultSet.IsAfterLast()testcase 001
+     */
     it('testKvStoreResultSetIsAfterLast001', 0, async function(done) {
         try {
             var flag = resultSet.isAfterLast();
@@ -729,6 +953,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_ISAFTERLAST_0200
+     * @tc.name [JS-API8]KvStoreResultSet.IsAfterLast()
+     * @tc.desc Test Js Api KvStoreResultSet.IsAfterLast()testcase 002
+     */
     it('testKvStoreResultSetIsAfterLast002', 0, async function(done) {
         try {
             var moved = resultSet.moveToLast();
@@ -747,6 +976,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_ISAFTERLAST_0300
+     * @tc.name [JS-API8]KvStoreResultSet.IsAfterLast()
+     * @tc.desc Test Js Api KvStoreResultSet.IsAfterLast()testcase 003
+     */
     it('testKvStoreResultSetIsAfterLast003', 0, async function(done) {
         try {
             var flag = resultSet.isAfterLast(1);
@@ -758,6 +992,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_ISAFTERLAST_0400
+     * @tc.name [JS-API8]KvStoreResultSet.IsAfterLast()
+     * @tc.desc Test Js Api KvStoreResultSet.IsAfterLast()testcase 004
+     */
     it('testKvStoreResultSetIsAfterLast004', 0, async function(done) {
         try {
             var flag = resultSet.isAfterLast(1, 'test_string');
@@ -769,7 +1008,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
-    // getEntry(): Entry;
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_GETENTRY_0100
+     * @tc.name [JS-API8]KvStoreResultSet.GetEntry()
+     * @tc.desc Test Js Api KvStoreResultSet.GetEntry()testcase 001
+     */
     it('testKvStoreResultSetGetEntry001', 0, async function(done) {
         try {
             var moved = resultSet.moveToNext();
@@ -784,6 +1027,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_GETENTRY_0200
+     * @tc.name [JS-API8]KvStoreResultSet.GetEntry()
+     * @tc.desc Test Js Api KvStoreResultSet.GetEntry()testcase 002
+     */
     it('testKvStoreResultSetGetEntry002', 0, async function(done) {
         try {
             var moved = resultSet.moveToNext();
@@ -804,6 +1052,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_GETENTRY_0300
+     * @tc.name [JS-API8]KvStoreResultSet.GetEntry()
+     * @tc.desc Test Js Api KvStoreResultSet.GetEntry()testcase 003
+     */
     it('testKvStoreResultSetGetEntry003', 0, async function(done) {
         try {
             var entry = resultSet.getEntry(1);
@@ -815,6 +1068,11 @@ describe('KvStoreResultSetTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORERESULTSET_GETENTRY_0400
+     * @tc.name [JS-API8]KvStoreResultSet.GetEntry()
+     * @tc.desc Test Js Api KvStoreResultSet.GetEntry()testcase 004
+     */
     it('testKvStoreResultSetGetEntry004', 0, async function(done) {
         try {
             var entry = resultSet.getEntry(1, 'test_string');
diff --git a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/List.test.js b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/List.test.js
index 40724a96d93545556cf9c4ed70f204e3c6a2ca95..eab653ec7b83853e895579d92fd6b4b5ea50948f 100755
--- a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/List.test.js
+++ b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/List.test.js
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2021 Huawei Device Co., Ltd.
+* Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
diff --git a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/QueryJsunit.test.js b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/QueryJsunit.test.js
index d62ae86983d3a73ff32d3a1fb271df3ae684b665..64ae8a9f8f59f01677aa958cf8d4255529b8041c 100644
--- a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/QueryJsunit.test.js
+++ b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/QueryJsunit.test.js
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -14,10 +14,13 @@
  */
 import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from 'deccjsunit/index'
 import ddm from '@ohos.data.distributedData';
-
 describe('QueryTest', function() {
 
-    // reset
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_RESET_0100
+     * @tc.name [JS-API8]Query.Reset().
+     * @tc.desc Test Js Api Query.Reset() testcase 001
+     */
     it('testReset001', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -36,6 +39,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_RESET_0200
+     * @tc.name [JS-API8]Query.Reset().
+     * @tc.desc Test Js Api Query.Reset() testcase 002
+     */
     it('testReset002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -59,6 +67,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_RESET_0300
+     * @tc.name [JS-API8]Query.Reset().
+     * @tc.desc Test Js Api Query.Reset() testcase 003
+     */
     it('testReset003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -77,6 +90,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_RESET_0400
+     * @tc.name [JS-API8]Query.Reset().
+     * @tc.desc Test Js Api Query.Reset() testcase 004
+     */
     it('testReset004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -92,15 +110,19 @@ describe('QueryTest', function() {
         done();
     })
 
-    // equalTo
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_EQAULTO_0100
+     * @tc.name [JS-API8]Query.EqaulTo().
+     * @tc.desc Test Js Api Query.EqaulTo() testcase 001
+     */
     it('testEqaulTo001', 0, async function(done) {
         try {
             let query = new ddm.Query();
             expect("").assertEqual(query.getSqlLike());
-            query.equalTo("key1", 5);       // number - interger?
-            query.equalTo("key2", 5.0);     // number - double?
-            query.equalTo("key3", false);   // bool
-            query.equalTo("key3", "string");// string
+            query.equalTo("key1", 5);
+            query.equalTo("key2", 5.0);
+            query.equalTo("key3", false);
+            query.equalTo("key3", "string");
             expect(query.getSqlLike() !== "").assertTrue();
             console.log("query is " + query.getSqlLike());
             query = null;
@@ -111,6 +133,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_EQUALTO_0200
+     * @tc.name [JS-API8]Query.EqualTo().
+     * @tc.desc Test Js Api Query.EqualTo() testcase 002
+     */
     it('testEqualTo002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -126,6 +153,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_EQUALTO_0300
+     * @tc.name [JS-API8]Query.EqualTo().
+     * @tc.desc Test Js Api Query.EqualTo() testcase 003
+     */
     it('testEqualTo003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -139,6 +171,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_EQUALTO_0400
+     * @tc.name [JS-API8]Query.EqualTo().
+     * @tc.desc Test Js Api Query.EqualTo() testcase 004
+     */
     it('testEqualTo004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -154,15 +191,19 @@ describe('QueryTest', function() {
         done();
     })
 
-    // notEqualTo
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_NOTEQUALTO_0100
+     * @tc.name [JS-API8]Query.NotEqualTo().
+     * @tc.desc Test Js Api Query.NotEqualTo() testcase 001
+     */
     it('testNotEqualTo001', 0, async function(done) {
         try {
             let query = new ddm.Query();
             expect("").assertEqual(query.getSqlLike());
-            query.notEqualTo("key1", 5);       // number - interger?
-            query.notEqualTo("key2", 5.0);     // number - double?
-            query.notEqualTo("key3", false);   // bool
-            query.notEqualTo("key4", "string");// string
+            query.notEqualTo("key1", 5);
+            query.notEqualTo("key2", 5.0);
+            query.notEqualTo("key3", false);
+            query.notEqualTo("key4", "string");
             expect(query.getSqlLike() !== "").assertTrue();
             console.log("query is " + query.getSqlLike());
             query = null;
@@ -173,6 +214,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_NOTEQUALTO_0200
+     * @tc.name [JS-API8]Query.NotEqualTo().
+     * @tc.desc Test Js Api Query.NotEqualTo() testcase 002
+     */
     it('testNotEqualTo002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -190,6 +236,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_NOTEQUALTO_0300
+     * @tc.name [JS-API8]Query.NotEqualTo().
+     * @tc.desc Test Js Api Query.NotEqualTo() testcase 003
+     */
     it('testNotEqualTo003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -204,6 +255,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_NOTEQUALTO_0400
+     * @tc.name [JS-API8]Query.NotEqualTo().
+     * @tc.desc Test Js Api Query.NotEqualTo() testcase 004
+     */
     it('testNotEqualTo004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -216,15 +272,19 @@ describe('QueryTest', function() {
         done();
     })
 
-    // greaterThan
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_GREATERTHAN_0100
+     * @tc.name [JS-API8]Query.GreaterThan().
+     * @tc.desc Test Js Api Query.GreaterThan() testcase 001
+     */
     it('testGreaterThan001', 0, async function(done) {
         try {
             let query = new ddm.Query();
             expect("").assertEqual(query.getSqlLike());
-            query.greaterThan("key1", 5);       // number - interger?
-            query.greaterThan("key2", 5.0);     // number - double?
-            query.greaterThan("key3", true);   // bool
-            query.greaterThan("key4", "string");// string
+            query.greaterThan("key1", 5);
+            query.greaterThan("key2", 5.0);
+            query.greaterThan("key3", true);
+            query.greaterThan("key4", "string");
             expect(query.getSqlLike() !== "").assertTrue();
             console.log("query is " + query.getSqlLike());
             query = null;
@@ -235,6 +295,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_GREATTHAN_0200
+     * @tc.name [JS-API8]Query.GreatThan().
+     * @tc.desc Test Js Api Query.GreatThan() testcase 002
+     */
     it('testGreatThan002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -252,11 +317,16 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_GREATTHAN_0300
+     * @tc.name [JS-API8]Query.GreatThan().
+     * @tc.desc Test Js Api Query.GreatThan() testcase 003
+     */
     it('testGreatThan003', 0, async function(done) {
         try {
             let query = new ddm.Query();
             expect("").assertEqual(query.getSqlLike());
-            query.greaterThan("key2", NaN); // how to get NaN?
+            query.greaterThan("key2", NaN);
             console.log("should throw exception on invalid arguments");
             console.log("query is " + query.getSqlLike());
         } catch (e) {
@@ -265,6 +335,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_GREATTHAN_0400
+     * @tc.name [JS-API8]Query.GreatThan().
+     * @tc.desc Test Js Api Query.GreatThan() testcase 004
+     */
     it('testGreatThan004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -278,15 +353,19 @@ describe('QueryTest', function() {
         done();
     })
 
-    // lessThan
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_LESSTHAN_0100
+     * @tc.name [JS-API8]Query.LessThan().
+     * @tc.desc Test Js Api Query.LessThan() testcase 001
+     */
     it('testLessThan001', 0, async function(done) {
         try {
             let query = new ddm.Query();
             expect("").assertEqual(query.getSqlLike());
-            query.lessThan("key1", 5);       // number - interger?
-            query.lessThan("key2", 5.0);     // number - double?
-            query.lessThan("key3", true);   // bool
-            query.lessThan("key4", "string");// string
+            query.lessThan("key1", 5);
+            query.lessThan("key2", 5.0);
+            query.lessThan("key3", true);
+            query.lessThan("key4", "string");
             expect(query.getSqlLike() !== "").assertTrue();
             console.log("query is " + query.getSqlLike());
             query = null;
@@ -296,6 +375,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_LESSTHAN_0200
+     * @tc.name [JS-API8]Query.LessThan().
+     * @tc.desc Test Js Api Query.LessThan() testcase 002
+     */
     it('testLessThan002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -313,6 +397,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_LESSTHAN_0300
+     * @tc.name [JS-API8]Query.LessThan().
+     * @tc.desc Test Js Api Query.LessThan() testcase 003
+     */
     it('testLessThan003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -325,6 +414,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_LESSTHAN_0400
+     * @tc.name [JS-API8]Query.LessThan().
+     * @tc.desc Test Js Api Query.LessThan() testcase 004
+     */
     it('testLessThan004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -337,15 +431,20 @@ describe('QueryTest', function() {
         }
         done();
     })
-    // greaterThanOrEqualTo
+
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_GREATERTHANOREQUALTO_0100
+     * @tc.name [JS-API8]Query.GreaterThanOrEqualTo().
+     * @tc.desc Test Js Api Query.GreaterThanOrEqualTo() testcase 001
+     */
     it('testGreaterThanOrEqualTo001', 0, async function(done) {
         try {
             let query = new ddm.Query();
             expect("").assertEqual(query.getSqlLike());
-            query.greaterThanOrEqualTo("key1", 5);       // number - interger?
-            query.greaterThanOrEqualTo("key2", 5.0);     // number - double?
-            query.greaterThanOrEqualTo("key3", true);   // bool
-            query.greaterThanOrEqualTo("key4", "string");// string
+            query.greaterThanOrEqualTo("key1", 5);
+            query.greaterThanOrEqualTo("key2", 5.0);
+            query.greaterThanOrEqualTo("key3", true);
+            query.greaterThanOrEqualTo("key4", "string");
             expect(query.getSqlLike() !== "").assertTrue();
             console.log("query is " + query.getSqlLike());
             query = null;
@@ -356,6 +455,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_GREATERTHANOREQUALTO_0200
+     * @tc.name [JS-API8]Query.GreaterThanOrEqualTo().
+     * @tc.desc Test Js Api Query.GreaterThanOrEqualTo() testcase 002
+     */
     it('testGreaterThanOrEqualTo002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -375,6 +479,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_GREATERTHANOREQUALTO_0300
+     * @tc.name [JS-API8]Query.GreaterThanOrEqualTo().
+     * @tc.desc Test Js Api Query.GreaterThanOrEqualTo() testcase 003
+     */
     it('testGreaterThanOrEqualTo003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -388,6 +497,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_GREATERTHANOREQUALTO_0400
+     * @tc.name [JS-API8]Query.GreaterThanOrEqualTo().
+     * @tc.desc Test Js Api Query.GreaterThanOrEqualTo() testcase 004
+     */
     it('testGreaterThanOrEqualTo004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -401,15 +515,19 @@ describe('QueryTest', function() {
         done();
     })
 
-    // lessThanOrEqualTo
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_LESSTHANOREQUALTO_0100
+     * @tc.name [JS-API8]Query.LessThanOrEqualTo().
+     * @tc.desc Test Js Api Query.LessThanOrEqualTo() testcase 001
+     */
     it('testLessThanOrEqualTo001', 0, async function(done) {
         try {
             let query = new ddm.Query();
             expect("").assertEqual(query.getSqlLike());
-            query.lessThanOrEqualTo("key1", 5);       // number - interger?
-            query.lessThanOrEqualTo("key2", 5.0);     // number - double?
-            query.lessThanOrEqualTo("key3", true);   // bool
-            query.lessThanOrEqualTo("key4", "string");// string
+            query.lessThanOrEqualTo("key1", 5);
+            query.lessThanOrEqualTo("key2", 5.0);
+            query.lessThanOrEqualTo("key3", true);
+            query.lessThanOrEqualTo("key4", "string");
             expect(query.getSqlLike() !== "").assertTrue();
             console.log("query is " + query.getSqlLike());
             query = null;
@@ -420,6 +538,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_LESSTHANOREQUALTO_0200
+     * @tc.name [JS-API8]Query.LessThanOrEqualTo().
+     * @tc.desc Test Js Api Query.LessThanOrEqualTo() testcase 002
+     */
     it('testLessThanOrEqualTo002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -437,6 +560,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_LESSTHANOREQUALTO_0300
+     * @tc.name [JS-API8]Query.LessThanOrEqualTo().
+     * @tc.desc Test Js Api Query.LessThanOrEqualTo() testcase 003
+     */
     it('testLessThanOrEqualTo003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -449,6 +577,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_LESSTHANOREQUALTO_0400
+     * @tc.name [JS-API8]Query.LessThanOrEqualTo().
+     * @tc.desc Test Js Api Query.LessThanOrEqualTo() testcase 004
+     */
     it('testLessThanOrEqualTo004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -462,7 +595,11 @@ describe('QueryTest', function() {
         done();
     })
 
-    // isNull
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_ISNULL_0100
+     * @tc.name [JS-API8]Query.IsNull().
+     * @tc.desc Test Js Api Query.IsNull() testcase 001
+     */
     it('testIsNull001', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -479,6 +616,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_ISNULL_0200
+     * @tc.name [JS-API8]Query.IsNull().
+     * @tc.desc Test Js Api Query.IsNull() testcase 002
+     */
     it('testIsNull002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -494,6 +636,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_ISNULL_0300
+     * @tc.name [JS-API8]Query.IsNull().
+     * @tc.desc Test Js Api Query.IsNull() testcase 003
+     */
     it('testIsNull003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -507,6 +654,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_ISNULL_0400
+     * @tc.name [JS-API8]Query.IsNull().
+     * @tc.desc Test Js Api Query.IsNull() testcase 004
+     */
     it('testIsNull004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -536,7 +688,12 @@ describe('QueryTest', function() {
     * =======================================================================================
 	*           Array                 |  DOUBLE    * not-typedArray treated as array of double.
     */
-    // inNumber
+
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_INNUMBER_0100
+     * @tc.name [JS-API8]Query.InNumber().
+     * @tc.desc Test Js Api Query.InNumber() testcase 001
+     */
     it('testInNumber001', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -581,6 +738,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_INNUMBER_0200
+     * @tc.name [JS-API8]Query.InNumber().
+     * @tc.desc Test Js Api Query.InNumber() testcase 002
+     */
     it('testInNumber002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -599,6 +761,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_INNUMBER_0300
+     * @tc.name [JS-API8]Query.InNumber().
+     * @tc.desc Test Js Api Query.InNumber() testcase 003
+     */
     it('testInNumber003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -612,6 +779,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_INNUMBER_0400
+     * @tc.name [JS-API8]Query.InNumber().
+     * @tc.desc Test Js Api Query.InNumber() testcase 004
+     */
     it('testInNumber004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -625,19 +797,19 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_INNUMBER_0500
+     * @tc.name [JS-API8]Query.InNumber().
+     * @tc.desc Test Js Api Query.InNumber() testcase 005
+     */
     it('testInNumber005', 0, async function(done) {
         try {
             let query = new ddm.Query();
             expect("").assertEqual(query.getSqlLike());
-
-            // var u64 = new BigUint64Array([21n, 31n]); // build error.
-            var u64 = new BigUint64Array([21, 31]); // cannot convert to bigint
+            var u64 = new BigUint64Array([21, 31]);
             query.inNumber("key", u64);
-
-            // var b64 = new BigInt64Array([21n, 31n]); // build error.
-            var b64 = new BigInt64Array([21, 31]); // cannot convert to bigint
+            var b64 = new BigInt64Array([21, 31]);
             query.inNumber("key", b64);
-
             console.log("should throw exception on invalid arguments");
             expect(null).assertFail();
         } catch (e) {
@@ -646,32 +818,31 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_INNUMBER_0600
+     * @tc.name [JS-API8]Query.InNumber().
+     * @tc.desc Test Js Api Query.InNumber() testcase 006
+     */
     it('testInNumber006', 0, async function(done) {
         try {
             let query = new ddm.Query();
-            // no-typedArray treat as  array of double.
             console.log("typeof([1, 2, 97])" + typeof([1, 2, 97]))
             console.log("typeof([1, 2, 97][0])" + typeof([1, 2, 97][0]))
             query.inNumber("key", [1, 2, 97]);
             console.log("inNumber([1, 2, 97])  => " + query.getSqlLike());
             query.reset();
-
             query.inNumber("key1", [-1, 3, 987654.123, 0xabc123456]);
             console.log("inNumber([1, 2, 0xa1234567890123456])  => " + query.getSqlLike());
             query.reset();
-
             query.inNumber("key2", [-1, 3, -987654.123, 0xabc123456]);
             console.log("inNumber([1, 2, 0xa1234567890123456])  => " + query.getSqlLike());
             query.reset();
-
             query.inNumber("key3", [-1, 4, -987654.123, Number.MAX_VALUE]);
             console.log("inNumber([1, 2, Number.MAX_VALUE])  => " + query.getSqlLike());
             query.reset();
-
             query.inNumber("key4", [1, -2.3, Number.MIN_VALUE, Number.MAX_VALUE]);
             console.log("inNumber([1, -2.3, Number.MAX_VALUE])  => " + query.getSqlLike());
             expect(query.getSqlLike() !== "").assertTrue();
-
             console.log("query is " + query.getSqlLike());
             query.reset();
             query = null;
@@ -682,7 +853,11 @@ describe('QueryTest', function() {
         done();
     })
 
-    // inString
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_INSTRING_0100
+     * @tc.name [JS-API8]Query.InString().
+     * @tc.desc Test Js Api Query.InString() testcase 001
+     */
     it('testInString001', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -699,6 +874,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_INSTRING_0200
+     * @tc.name [JS-API8]Query.InString().
+     * @tc.desc Test Js Api Query.InString() testcase 002
+     */
     it('testInString002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -716,6 +896,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_INSTRING_0300
+     * @tc.name [JS-API8]Query.InString().
+     * @tc.desc Test Js Api Query.InString() testcase 003
+     */
     it('testInString003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -729,6 +914,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_INSTRING_0400
+     * @tc.name [JS-API8]Query.InString().
+     * @tc.desc Test Js Api Query.InString() testcase 004
+     */
     it('testInString004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -742,7 +932,11 @@ describe('QueryTest', function() {
         done();
     })
 
-    // notInNumber
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_NOTINNUMBER_0100
+     * @tc.name [JS-API8]Query.NotInNumber().
+     * @tc.desc Test Js Api Query.NotInNumber() testcase 001
+     */
     it('testNotInNumber001', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -759,6 +953,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_NOTINNUMBER_0200
+     * @tc.name [JS-API8]Query.NotInNumber().
+     * @tc.desc Test Js Api Query.NotInNumber() testcase 002
+     */
     it('testNotInNumber002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -774,6 +973,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_NOTINNUMBER_0300
+     * @tc.name [JS-API8]Query.NotInNumber().
+     * @tc.desc Test Js Api Query.NotInNumber() testcase 003
+     */
     it('testNotInNumber003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -787,6 +991,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_NOTINNUMBER_0400
+     * @tc.name [JS-API8]Query.NotInNumber().
+     * @tc.desc Test Js Api Query.NotInNumber() testcase 004
+     */
     it('testNotInNumber004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -801,7 +1010,11 @@ describe('QueryTest', function() {
         done();
     })
 
-    // notInString
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_NOTINSTRING_0100
+     * @tc.name [JS-API8]Query.NotInString().
+     * @tc.desc Test Js Api Query.NotInString() testcase 001
+     */
     it('testNotInString001', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -818,6 +1031,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_NOTINSTRING_0200
+     * @tc.name [JS-API8]Query.NotInString().
+     * @tc.desc Test Js Api Query.NotInString() testcase 002
+     */
     it('testNotInString002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -833,6 +1051,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_NOTINSTRING_0300
+     * @tc.name [JS-API8]Query.NotInString().
+     * @tc.desc Test Js Api Query.NotInString() testcase 003
+     */
     it('testNotInString003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -846,6 +1069,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_NOTINSTRING_0400
+     * @tc.name [JS-API8]Query.NotInString().
+     * @tc.desc Test Js Api Query.NotInString() testcase 004
+     */
     it('testNotInString004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -859,7 +1087,11 @@ describe('QueryTest', function() {
         done();
     })
 
-    // like
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_LIKE_0100
+     * @tc.name [JS-API8]Query.Like().
+     * @tc.desc Test Js Api Query.Like() testcase 001
+     */
     it('testLike001', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -876,6 +1108,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_LIKE_0200
+     * @tc.name [JS-API8]Query.Like().
+     * @tc.desc Test Js Api Query.Like() testcase 002
+     */
     it('testLike002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -891,6 +1128,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_LIKE_0300
+     * @tc.name [JS-API8]Query.Like().
+     * @tc.desc Test Js Api Query.Like() testcase 003
+     */
     it('testLike003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -904,6 +1146,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_LIKE_0400
+     * @tc.name [JS-API8]Query.Like().
+     * @tc.desc Test Js Api Query.Like() testcase 004
+     */
     it('testLike004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -917,7 +1164,11 @@ describe('QueryTest', function() {
         done();
     })
 
-    // unlike
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_UNLIKE_0100
+     * @tc.name [JS-API8]Query.Unlike().
+     * @tc.desc Test Js Api Query.Unlike() testcase 001
+     */
     it('testUnlike001', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -933,6 +1184,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_UNLIKE_0200
+     * @tc.name [JS-API8]Query.Unlike().
+     * @tc.desc Test Js Api Query.Unlike() testcase 002
+     */
     it('testUnlike002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -948,6 +1204,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_UNLIKE_0300
+     * @tc.name [JS-API8]Query.Unlike().
+     * @tc.desc Test Js Api Query.Unlike() testcase 003
+     */
     it('testUnlike003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -961,6 +1222,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_UNLIKE_0400
+     * @tc.name [JS-API8]Query.Unlike().
+     * @tc.desc Test Js Api Query.Unlike() testcase 004
+     */
     it('testUnlike004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -974,7 +1240,11 @@ describe('QueryTest', function() {
         done();
     })
 
-    // and
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_AND_0100
+     * @tc.name [JS-API8]Query.And().
+     * @tc.desc Test Js Api Query.And() testcase 001
+     */
     it('testAnd001', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -992,6 +1262,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_AND_0200
+     * @tc.name [JS-API8]Query.And().
+     * @tc.desc Test Js Api Query.And() testcase 002
+     */
     it('testAnd002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1007,6 +1282,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_AND_0300
+     * @tc.name [JS-API8]Query.And().
+     * @tc.desc Test Js Api Query.And() testcase 003
+     */
     it('testAnd003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1022,6 +1302,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_AND_0400
+     * @tc.name [JS-API8]Query.And().
+     * @tc.desc Test Js Api Query.And() testcase 004
+     */
     it('testAnd004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1035,7 +1320,11 @@ describe('QueryTest', function() {
         done();
     })
 
-    // or
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_OR_0100
+     * @tc.name [JS-API8]Query.Or().
+     * @tc.desc Test Js Api Query.Or() testcase 001
+     */
     it('testOr001', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1053,6 +1342,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_OR_0200
+     * @tc.name [JS-API8]Query.Or().
+     * @tc.desc Test Js Api Query.Or() testcase 002
+     */
     it('testOr002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1069,6 +1363,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_OR_0300
+     * @tc.name [JS-API8]Query.Or().
+     * @tc.desc Test Js Api Query.Or() testcase 003
+     */
     it('testOr003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1086,6 +1385,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_OR_0400
+     * @tc.name [JS-API8]Query.Or().
+     * @tc.desc Test Js Api Query.Or() testcase 004
+     */
     it('testOr004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1099,7 +1403,11 @@ describe('QueryTest', function() {
         done();
     })
 
-    // orderByAsc
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_ORDERBYASC_0100
+     * @tc.name [JS-API8]Query.OrderByAsc().
+     * @tc.desc Test Js Api Query.OrderByAsc() testcase 001
+     */
     it('testOrderByAsc001', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1116,6 +1424,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_ORDERBYASC_0200
+     * @tc.name [JS-API8]Query.OrderByAsc().
+     * @tc.desc Test Js Api Query.OrderByAsc() testcase 002
+     */
     it('testOrderByAsc002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1131,6 +1444,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_ORDERBYASC_0300
+     * @tc.name [JS-API8]Query.OrderByAsc().
+     * @tc.desc Test Js Api Query.OrderByAsc() testcase 003
+     */
     it('testOrderByAsc003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1144,6 +1462,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_ORDERBYASC_0400
+     * @tc.name [JS-API8]Query.OrderByAsc().
+     * @tc.desc Test Js Api Query.OrderByAsc() testcase 004
+     */
     it('testOrderByAsc004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1157,7 +1480,11 @@ describe('QueryTest', function() {
         done();
     })
 
-    // orderByDesc
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_ORDERBYDESC_0100
+     * @tc.name [JS-API8]Query.OrderByDesc().
+     * @tc.desc Test Js Api Query.OrderByDesc() testcase 001
+     */
     it('testOrderByDesc001', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1174,6 +1501,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_ORDERBYDESC_0200
+     * @tc.name [JS-API8]Query.OrderByDesc().
+     * @tc.desc Test Js Api Query.OrderByDesc() testcase 002
+     */
     it('testOrderByDesc002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1189,6 +1521,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_ORDERBYDESC_0300
+     * @tc.name [JS-API8]Query.OrderByDesc().
+     * @tc.desc Test Js Api Query.OrderByDesc() testcase 003
+     */
     it('testOrderByDesc003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1202,6 +1539,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_ORDERBYDESC_0400
+     * @tc.name [JS-API8]Query.OrderByDesc().
+     * @tc.desc Test Js Api Query.OrderByDesc() testcase 004
+     */
     it('testOrderByDesc004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1215,7 +1557,11 @@ describe('QueryTest', function() {
         done();
     })
 
-    // limit(total:number, offset:number)
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_LIMIT_0100
+     * @tc.name [JS-API8]Query.Limit().
+     * @tc.desc Test Js Api Query.Limit() testcase 001
+     */
     it('testLimit001', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1232,6 +1578,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_LIMIT_0200
+     * @tc.name [JS-API8]Query.Limit().
+     * @tc.desc Test Js Api Query.Limit() testcase 002
+     */
     it('testLimit002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1248,6 +1599,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_LIMIT_0300
+     * @tc.name [JS-API8]Query.Limit().
+     * @tc.desc Test Js Api Query.Limit() testcase 003
+     */
     it('testLimit003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1263,6 +1619,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_LIMIT_0400
+     * @tc.name [JS-API8]Query.Limit().
+     * @tc.desc Test Js Api Query.Limit() testcase 004
+     */
     it('testLimit004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1276,6 +1637,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_LIMIT_0500
+     * @tc.name [JS-API8]Query.Limit().
+     * @tc.desc Test Js Api Query.Limit() testcase 005
+     */
     it('testLimit005', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1291,7 +1657,11 @@ describe('QueryTest', function() {
         done();
     })
 
-    // isNotNull
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_ISNOTNULL_0100
+     * @tc.name [JS-API8]Query.IsNotNull().
+     * @tc.desc Test Js Api Query.IsNotNull() testcase 001
+     */
     it('testIsNotNull001', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1307,6 +1677,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_ISNOTNULL_0200
+     * @tc.name [JS-API8]Query.IsNotNull().
+     * @tc.desc Test Js Api Query.IsNotNull() testcase 002
+     */
     it('testIsNotNull002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1322,6 +1697,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_ISNOTNULL_0300
+     * @tc.name [JS-API8]Query.IsNotNull().
+     * @tc.desc Test Js Api Query.IsNotNull() testcase 003
+     */
     it('testIsNotNull003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1335,6 +1715,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_ISNOTNULL_0400
+     * @tc.name [JS-API8]Query.IsNotNull().
+     * @tc.desc Test Js Api Query.IsNotNull() testcase 004
+     */
     it('testIsNotNull004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1348,7 +1733,11 @@ describe('QueryTest', function() {
         done();
     })
 
-    // beginGroup
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_BEGINGROUP_0100
+     * @tc.name [JS-API8]Query.BeginGroup().
+     * @tc.desc Test Js Api Query.BeginGroup() testcase 001
+     */
     it('testBeginGroup001', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1366,6 +1755,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_BEGINGROUP_0200
+     * @tc.name [JS-API8]Query.BeginGroup().
+     * @tc.desc Test Js Api Query.BeginGroup() testcase 002
+     */
     it('testBeginGroup002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1385,6 +1779,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_BEGINGROUP_0300
+     * @tc.name [JS-API8]Query.BeginGroup().
+     * @tc.desc Test Js Api Query.BeginGroup() testcase 003
+     */
     it('testBeginGroup003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1398,6 +1797,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_BEGINGROUP_0400
+     * @tc.name [JS-API8]Query.BeginGroup().
+     * @tc.desc Test Js Api Query.BeginGroup() testcase 004
+     */
     it('testBeginGroup004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1411,7 +1815,11 @@ describe('QueryTest', function() {
         done();
     })
 
-    // endGroup
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_ENDGROUP_0100
+     * @tc.name [JS-API8]Query.EndGroup().
+     * @tc.desc Test Js Api Query.EndGroup() testcase 001
+     */
     it('testEndGroup001', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1428,6 +1836,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_ENDGROUP_0200
+     * @tc.name [JS-API8]Query.EndGroup().
+     * @tc.desc Test Js Api Query.EndGroup() testcase 002
+     */
     it('testEndGroup002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1445,6 +1858,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_ENDGROUP_0300
+     * @tc.name [JS-API8]Query.EndGroup().
+     * @tc.desc Test Js Api Query.EndGroup() testcase 003
+     */
     it('testEndGroup003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1458,6 +1876,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_ENDGROUP_0400
+     * @tc.name [JS-API8]Query.EndGroup().
+     * @tc.desc Test Js Api Query.EndGroup() testcase 004
+     */
     it('testEndGroup004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1471,7 +1894,11 @@ describe('QueryTest', function() {
         done();
     })
 
-    // prefixKey
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_PREFIXKEY_0100
+     * @tc.name [JS-API8]Query.PrefixKey().
+     * @tc.desc Test Js Api Query.PrefixKey() testcase 001
+     */
     it('testPrefixKey001', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1487,6 +1914,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_PREFIXKEY_0200
+     * @tc.name [JS-API8]Query.PrefixKey().
+     * @tc.desc Test Js Api Query.PrefixKey() testcase 002
+     */
     it('testPrefixKey002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1501,6 +1933,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_PREFIXKEY_0300
+     * @tc.name [JS-API8]Query.PrefixKey().
+     * @tc.desc Test Js Api Query.PrefixKey() testcase 003
+     */
     it('testPrefixKey003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1514,6 +1951,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_PREFIXKEY_0400
+     * @tc.name [JS-API8]Query.PrefixKey().
+     * @tc.desc Test Js Api Query.PrefixKey() testcase 004
+     */
     it('testPrefixKey004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1527,7 +1969,11 @@ describe('QueryTest', function() {
         done();
     })
 
-    // setSuggestIndex(index:string)
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_SETSUGGESTINDEX_0100
+     * @tc.name [JS-API8]Query.SetSuggestIndex().
+     * @tc.desc Test Js Api Query.SetSuggestIndex() testcase 001
+     */
     it('testSetSuggestIndex001', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1543,6 +1989,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_SETSUGGESTINDEX_0200
+     * @tc.name [JS-API8]Query.SetSuggestIndex().
+     * @tc.desc Test Js Api Query.SetSuggestIndex() testcase 002
+     */
     it('testSetSuggestIndex002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1557,6 +2008,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_SETSUGGESTINDEX_0300
+     * @tc.name [JS-API8]Query.SetSuggestIndex().
+     * @tc.desc Test Js Api Query.SetSuggestIndex() testcase 003
+     */
     it('testSetSuggestIndex003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1570,6 +2026,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_SETSUGGESTINDEX_0400
+     * @tc.name [JS-API8]Query.SetSuggestIndex().
+     * @tc.desc Test Js Api Query.SetSuggestIndex() testcase 004
+     */
     it('testSetSuggestIndex004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1583,7 +2044,11 @@ describe('QueryTest', function() {
         done();
     })
 
-    // deviceId
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_DEVICEID_0100
+     * @tc.name [JS-API8]Query.DeviceId().
+     * @tc.desc Test Js Api Query.DeviceId() testcase 001
+     */
     it('testDeviceId001', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1600,6 +2065,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_DEVICEID_0200
+     * @tc.name [JS-API8]Query.DeviceId().
+     * @tc.desc Test Js Api Query.DeviceId() testcase 002
+     */
     it('testDeviceId002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1615,6 +2085,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_DEVICEID_0300
+     * @tc.name [JS-API8]Query.DeviceId().
+     * @tc.desc Test Js Api Query.DeviceId() testcase 003
+     */
     it('testDeviceId003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1628,6 +2103,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_DEVICEID_0400
+     * @tc.name [JS-API8]Query.DeviceId().
+     * @tc.desc Test Js Api Query.DeviceId() testcase 004
+     */
     it('testDeviceId004', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1641,7 +2121,11 @@ describe('QueryTest', function() {
         done();
     })
 
-    // getSqlLike
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_GETSQLLIKE_0100
+     * @tc.name [JS-API8]Query.GetSqlLike().
+     * @tc.desc Test Js Api Query.GetSqlLike() testcase 001
+     */
     it('testGetSqlLike001', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1659,6 +2143,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_GETSQLLIKE_0200
+     * @tc.name [JS-API8]Query.GetSqlLike().
+     * @tc.desc Test Js Api Query.GetSqlLike() testcase 002
+     */
     it('testGetSqlLike002', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1680,6 +2169,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_GETSQLLIKE_0300
+     * @tc.name [JS-API8]Query.GetSqlLike().
+     * @tc.desc Test Js Api Query.GetSqlLike() testcase 003
+     */
     it('testGetSqlLike003', 0, async function(done) {
         try {
             let query = new ddm.Query();
@@ -1694,6 +2188,11 @@ describe('QueryTest', function() {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_QUERY_GETSQLLIKE_0400
+     * @tc.name [JS-API8]Query.GetSqlLike().
+     * @tc.desc Test Js Api Query.GetSqlLike() testcase 004
+     */
     it('testGetSqlLike004', 0, async function(done) {
         try {
             let query = new ddm.Query();
diff --git a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/SchemaJsunit.test.js b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/SchemaJsunit.test.js
index 2f3c2c50abd0977dd9b224f35ecb5546bee527fd..2c19f8ded76181521ebfcd6dfffb8b7154ecd1fd 100644
--- a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/SchemaJsunit.test.js
+++ b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/SchemaJsunit.test.js
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -15,39 +15,249 @@
 import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from 'deccjsunit/index'
 import ddm from '@ohos.data.distributedData';
 
+const TEST_BUNDLE_NAME = 'ohos.acts.distributeddatamgr';
+const TEST_STORE_ID = 'storeId';
+
+var kvManager = null;
+var kvStore = null;
+
+function putBatchString(len, prefix) {
+    let entries = [];
+    for (var i = 0; i < len; i++) {
+        entries.push({
+            key : prefix + i,
+            value : {
+                type : ddm.ValueType.STRING,
+                value : '{"english":{"first":"leda' + i + '", "second":"yang"}}'
+            }
+        });
+    }
+    return entries;
+}
+
+async function testPutAndGet(kvManager, options) {
+    try {
+        await kvManager.getKVStore(TEST_STORE_ID, options).then(async (store) => {
+            console.log('testPutAndGet getKVStore success' + JSON.stringify(options));
+            kvStore = store;
+            expect(store != null).assertTrue();
+        }).catch((err) => {
+            console.log('testPutAndGet getKVStore fail ' + err);
+            expect(null).assertFail();
+        });
+        var canGet = new Promise((resolve, reject) => {
+            kvStore.on('dataChange', 0, function (data) {
+                console.log('testPutAndGet resolve on data change: ' + JSON.stringify(data));
+                resolve(data.deviceId);
+            });
+            let entries = putBatchString(10, 'test_key_');
+            kvStore.putBatch(entries).then((data) => {
+                console.log('testPutAndGet put success');
+                expect(data == undefined).assertTrue();
+            });
+            setTimeout(() => {
+                reject(new Error('not resolved in 2 second, reject it.'))
+            }, 2000);
+        });
+        await canGet.then(async function(deviceId) {
+            var query = new ddm.Query();
+            query.prefixKey('test_key_');
+            query.like('$.english.first', 'led%');
+            if (options.kvStoreType == ddm.KVStoreType.DEVICE_COLLABORATION) {
+                console.log('testPutAndGet deviceId = ' + deviceId);
+                query.deviceId(deviceId);
+            }
+            await kvStore.getEntries(query).then((entries) => {
+                console.log('testPutAndGet get success : ' + JSON.stringify(entries));
+                expect(entries.length == 10).assertTrue();
+            }).catch((err) => {
+                console.log('testPutAndGet get fail ' + err);
+                expect(null).assertFail();
+            });
+        }).catch((error) => {
+            console.log('testPutAndGet canGet fail: ' + error);
+            expect(null).assertFail();
+        });
+    } catch (e) {
+        console.log('testPutAndGet get exception: ' + e);
+    }
+}
+
 describe('SchemaTest', function() {
+    const config = {
+        bundleName : TEST_BUNDLE_NAME,
+        userInfo : {
+            userId : '0',
+            userType : ddm.UserType.SAME_USER_ID
+        }
+    }
+
+    var options = {
+        createIfMissing : true,
+        encrypt : false,
+        backup : false,
+        autoSync : true,
+        kvStoreType : ddm.KVStoreType.SINGLE_VERSION,
+        schema : '',
+        securityLevel : ddm.SecurityLevel.NO_LEVEL,
+    }
+
+    beforeAll(async function (done) {
+        try {
+            console.log("beforeAll: createKVManager (single) with " + JSON.stringify(options));
+            await ddm.createKVManager(config).then((manager) => {
+                kvManager = manager;
+                console.log('beforeAll createKVManager success');
+            }).catch((err) => {
+                console.log('beforeAll createKVManager err ' + err);
+            });
+        } catch (e) {
+            console.log("fail on exception: " + e);
+            expect(null).assertFail();
+        }
+        done();
+    })
+
+    afterAll(async function (done) {
+        console.log('afterAll');
+        kvManager = null;
+        kvStore = null;
+        done();
+    })
+
+    beforeEach(async function (done) {
+        console.log('beforeEach testcase will update options:' + JSON.stringify(options));
+        done();
+    })
+
+    afterEach(async function (done) {
+        console.log('afterEach');
+        await kvManager.closeKVStore(TEST_BUNDLE_NAME, TEST_STORE_ID, kvStore).then(async () => {
+            console.log('afterEach closeKVStore success');
+            await kvManager.deleteKVStore(TEST_BUNDLE_NAME, TEST_STORE_ID).then(() => {
+                console.log('afterEach deleteKVStore success');
+                kvStore = null;
+            }).catch((err) => {
+                console.log('afterEach deleteKVStore err ' + err);
+            });
+        }).catch((err) => {
+            console.log('afterEach closeKVStore err ' + err);
+        });
+        done();
+    })
 
-    // toJsonString():string
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SCHEMA_TOJSONSTRING_0100
+     * @tc.name [JS-API8]Schema.ToJsonString()
+     * @tc.desc Test Js Api Schema.ToJsonString() testcase 001
+     */
     it('testToJsonString001', 0, async function(done) {
         try {
+            let first = new ddm.FieldNode('first');
+            first.type = ddm.ValueType.STRING;
+            first.nullable = false;
+            first.default = 'first name';
+
+            let second = new ddm.FieldNode('second');
+            second.type = ddm.ValueType.STRING;
+            second.nullable = false;
+            second.default = 'second name';
+
+            let english = new ddm.FieldNode('english');
+            english.type = ddm.ValueType.STRING;
+            english.appendChild(first);
+            english.appendChild(second);
+
             let schema = new ddm.Schema();
-            var str = schema.toJsonString();
-            console.log("schema: " + str);
+            schema.root.appendChild(english);
+            schema.indexes = ['$.english.first', '$.english.second'];
+            console.log("schema: " + schema.toJsonString());
         } catch (e) {
+            console.log("schema fail on exception: " + e);
             expect(null).assertFail();
         }
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SCHEMA_TOJSONSTRING_0200
+     * @tc.name [JS-API8]Schema.ToJsonString()
+     * @tc.desc Test Js Api Schema.ToJsonString() testcase 002
+     */
     it('testToJsonString002', 0, async function(done) {
         try {
+            let first = new ddm.FieldNode('first');
+            first.type = ddm.ValueType.STRING;
+            first.nullable = false;
+            first.default = 'first name';
+
+            let second = new ddm.FieldNode('second');
+            second.type = ddm.ValueType.STRING;
+            second.nullable = false;
+            second.default = 'second name';
+
+            let english = new ddm.FieldNode('english');
+            english.type = ddm.ValueType.STRING;
+            english.appendChild(first);
+            english.appendChild(second);
+
             let schema = new ddm.Schema();
-            var str = schema.toJsonString();
-            schema.root = new ddm.FieldNode();
-            var node = schema.root;
-            console.log("schema: " + str);
+            schema.root.appendChild(english);
+            schema.indexes = ['$.english.first', '$.english.second'];
+            console.log("schema: " + schema.toJsonString());
+
+            options.kvStoreType = ddm.KVStoreType.DEVICE_COLLABORATION;
+            options.schema = schema.toJsonString();
+            await testPutAndGet(kvManager, options);
+            console.log("schematestPutAndGet done");
         } catch (e) {
+            console.log("schema fail on exception: " + e);
             expect(null).assertFail();
         }
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SCHEMA_TOJSONSTRING_0300
+     * @tc.name [JS-API8]Schema.ToJsonString()
+     * @tc.desc Test Js Api Schema.ToJsonString() testcase 003
+     */
     it('testToJsonString003', 0, async function(done) {
         try {
+            let name = new ddm.FieldNode('name');
+            name.type = ddm.ValueType.INTEGER;
+            name.nullable = false;
+            name.default = 0;
+
             let schema = new ddm.Schema();
-            var str = schema.toJsonString();
-            console.log("schema: " + str);
+            schema.root.appendChild(name);
+            schema.indexes = ['$.name'];
+            schema.mode = 1; // STRICT
+            console.log("schema: " + schema.toJsonString());
+            options.kvStoreType = ddm.KVStoreType.SINGLE_VERSION;
+            options.schema = schema.toJsonString();
+            await kvManager.getKVStore(TEST_STORE_ID, options).then(async (store) => {
+                console.log('testToJsonString003 getKVStore success' + JSON.stringify(options));
+                kvStore = store;
+                expect(store != null).assertTrue();
+                await kvStore.put("test_key_1", '{"name":1}');
+                await kvStore.put("test_key_2", '{"name":2}');
+                await kvStore.put("test_key_3", '{"name":3}');
+                console.log('testToJsonString003 Put success');
+            });
+            console.log('testToJsonString003 start Query ...');
+            var query = new ddm.Query();
+            query.prefixKey('test_key_');
+            query.notEqualTo("$.name", 3);
+            await kvStore.getEntries(query).then((entries) => {
+                console.log('testToJsonString003 get success : ' + JSON.stringify(entries));
+                expect(entries.length == 2).assertTrue();
+            }).catch((err) => {
+                console.log('testToJsonString003 get fail ' + err);
+                expect(null).assertFail();
+            });
         } catch (e) {
+            console.log("testToJsonString003 fail on exception: " + e);
             expect(null).assertFail();
         }
         done();
diff --git a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/SingleKvStoreCallbackJsunit.test.js b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/SingleKvStoreCallbackJsunit.test.js
index 4347f0ac0431d22175895cdc1bb2aa2cfeb93f14..9aa1dc4eeed838afaa832e53a0a416f456920109 100755
--- a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/SingleKvStoreCallbackJsunit.test.js
+++ b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/SingleKvStoreCallbackJsunit.test.js
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2021 Huawei Device Co., Ltd.
+* Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
@@ -106,6 +106,11 @@ describe('SingleKvStoreCallbackTest', function () {
         });
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTSTRING_1010
+     * @tc.name [JS-API8]SingleKvStore.Put(String)
+     * @tc.desc Test Js Api SingleKvStore.Put(String) testcase 101
+     */
     it('testSingleKvStorePutString101', 0, async function (done) {
         console.log('testSingleKvStorePutString101');
         try {
@@ -125,6 +130,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTSTRING_1020
+     * @tc.name [JS-API8]SingleKvStore.Put(String)
+     * @tc.desc Test Js Api SingleKvStore.Put(String) testcase 102
+     */
     it('testSingleKvStorePutString102', 0, async function (done) {
         console.log('testSingleKvStorePutString102');
         try {
@@ -148,6 +158,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETSTRING_1010
+     * @tc.name [JS-API8]SingleKvStore.GetString()
+     * @tc.desc Test Js Api SingleKvStore.GetString() testcase 101
+     */
     it('testSingleKvStoreGetString101', 0, async function (done) {
         console.log('testSingleKvStoreGetString101');
         try{
@@ -167,6 +182,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETSTRING_1020
+     * @tc.name [JS-API8]SingleKvStore.GetString()
+     * @tc.desc Test Js Api SingleKvStore.GetString() testcase 102
+     */
     it('testSingleKvStoreGetString102', 0, async function (done) {
         console.log('testSingleKvStoreGetString102');
         try{
@@ -186,6 +206,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTINT_1010
+     * @tc.name [JS-API8]SingleKvStore.Put(Int)
+     * @tc.desc Test Js Api SingleKvStore.Put(Int) testcase 101
+     */
     it('testSingleKvStorePutInt101', 0, async function (done) {
         console.log('testSingleKvStorePutInt101');
         try {
@@ -205,6 +230,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTINT_1020
+     * @tc.name [JS-API8]SingleKvStore.Put(Int)
+     * @tc.desc Test Js Api SingleKvStore.Put(Int) testcase 102
+     */
     it('testSingleKvStorePutInt102', 0, async function (done) {
         console.log('testSingleKvStorePutInt102');
         try {
@@ -225,6 +255,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTINT_1030
+     * @tc.name [JS-API8]SingleKvStore.Put(Int)
+     * @tc.desc Test Js Api SingleKvStore.Put(Int) testcase 103
+     */
     it('testSingleKvStorePutInt103', 0, async function (done) {
         console.log('testSingleKvStorePutInt103');
         try {
@@ -245,6 +280,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTINT_1040
+     * @tc.name [JS-API8]SingleKvStore.Put(Int)
+     * @tc.desc Test Js Api SingleKvStore.Put(Int) testcase 104
+     */
     it('testSingleKvStorePutInt104', 0, async function (done) {
         console.log('testSingleKvStorePutInt104');
         try {
@@ -265,6 +305,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETINT_1010
+     * @tc.name [JS-API8]SingleKvStore.GetInt()
+     * @tc.desc Test Js Api SingleKvStore.GetInt() testcase 101
+     */
     it('testSingleKvStoreGetInt101', 0, async function (done) {
         console.log('testSingleKvStoreGetInt101');
         try {
@@ -284,6 +329,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETINT_1020
+     * @tc.name [JS-API8]SingleKvStore.GetInt()
+     * @tc.desc Test Js Api SingleKvStore.GetInt() testcase 102
+     */
     it('testSingleKvStoreGetInt102', 0, async function (done) {
         console.log('testSingleKvStoreGetInt102');
         try {
@@ -303,6 +353,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTBOOL_1010
+     * @tc.name [JS-API8]SingleKvStore.Put(Bool)
+     * @tc.desc Test Js Api SingleKvStore.Put(Bool) testcase 101
+     */
     it('testSingleKvStorePutBool101', 0, async function (done) {
         console.log('testSingleKvStorePutBool101');
         try {
@@ -318,6 +373,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETBOOL_1010
+     * @tc.name [JS-API8]SingleKvStore.GetBool()
+     * @tc.desc Test Js Api SingleKvStore.GetBool() testcase 101
+     */
     it('testSingleKvStoreGetBool101', 0, async function (done) {
         console.log('testSingleKvStoreGetBool101');
         try {
@@ -337,6 +397,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETBOOL_1020
+     * @tc.name [JS-API8]SingleKvStore.GetBool()
+     * @tc.desc Test Js Api SingleKvStore.GetBool() testcase 102
+     */
     it('testSingleKvStoreGetBool102', 0, async function (done) {
         console.log('testSingleKvStoreGetBool102');
         try {
@@ -356,6 +421,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTFLOAT_1010
+     * @tc.name [JS-API8]SingleKvStore.Put(Float)
+     * @tc.desc Test Js Api SingleKvStore.Put(Float) testcase 101
+     */
     it('testSingleKvStorePutFloat101', 0, async function (done) {
         console.log('testSingleKvStorePutFloat101');
         try {
@@ -371,6 +441,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTFLOAT_1020
+     * @tc.name [JS-API8]SingleKvStore.Put(Float)
+     * @tc.desc Test Js Api SingleKvStore.Put(Float) testcase 102
+     */
     it('testSingleKvStorePutFloat102', 0, async function (done) {
         console.log('testSingleKvStorePutFloat102');
         try {
@@ -392,6 +467,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTFLOAT_1030
+     * @tc.name [JS-API8]SingleKvStore.Put(Float)
+     * @tc.desc Test Js Api SingleKvStore.Put(Float) testcase 103
+     */
     it('testSingleKvStorePutFloat103', 0, async function (done) {
         console.log('testSingleKvStorePutFloat103');
         try {
@@ -413,6 +493,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTFLOAT_1040
+     * @tc.name [JS-API8]SingleKvStore.Put(Float)
+     * @tc.desc Test Js Api SingleKvStore.Put(Float) testcase 104
+     */
     it('testSingleKvStorePutFloat104', 0, async function (done) {
         console.log('testSingleKvStorePutFloat104');
         try {
@@ -434,6 +519,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETFLOAT_1010
+     * @tc.name [JS-API8]SingleKvStore.GetFloat()
+     * @tc.desc Test Js Api SingleKvStore.GetFloat() testcase 101
+     */
     it('testSingleKvStoreGetFloat101', 0, async function (done) {
         console.log('testSingleKvStoreGetFloat101');
         try {
@@ -453,6 +543,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_DELETESTRING_1010
+     * @tc.name [JS-API8]SingleKvStore.DeleteString()
+     * @tc.desc Test Js Api SingleKvStore.DeleteString() testcase 101
+     */
     it('testSingleKvStoreDeleteString101', 0, async function (done) {
         console.log('testSingleKvStoreDeleteString101');
         try {
@@ -472,6 +567,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_DELETESTRING_1020
+     * @tc.name [JS-API8]SingleKvStore.DeleteString()
+     * @tc.desc Test Js Api SingleKvStore.DeleteString() testcase 102
+     */
     it('testSingleKvStoreDeleteString102', 0, async function (done) {
         console.log('testSingleKvStoreDeleteString102');
         try {
@@ -491,6 +591,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_DELETEINT_1010
+     * @tc.name [JS-API8]SingleKvStore.DeleteInt()
+     * @tc.desc Test Js Api SingleKvStore.DeleteInt() testcase 101
+     */
     it('testSingleKvStoreDeleteInt101', 0, async function (done) {
         console.log('testSingleKvStoreDeleteInt101');
         try{
@@ -510,6 +615,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_DELETEINT_1020
+     * @tc.name [JS-API8]SingleKvStore.DeleteInt()
+     * @tc.desc Test Js Api SingleKvStore.DeleteInt() testcase 102
+     */
     it('testSingleKvStoreDeleteInt102', 0, async function (done) {
         console.log('testSingleKvStoreDeleteInt102');
         try{
@@ -529,6 +639,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_DELETEFLOAT_1010
+     * @tc.name [JS-API8]SingleKvStore.DeleteFloat()
+     * @tc.desc Test Js Api SingleKvStore.DeleteFloat() testcase 101
+     */
     it('testSingleKvStoreDeleteFloat101', 0, async function (done) {
         console.log('testSingleKvStoreDeleteFloat101');
         try{
@@ -548,6 +663,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_DELETEFLOAT_1020
+     * @tc.name [JS-API8]SingleKvStore.DeleteFloat()
+     * @tc.desc Test Js Api SingleKvStore.DeleteFloat() testcase 102
+     */
     it('testSingleKvStoreDeleteFloat102', 0, async function (done) {
         console.log('testSingleKvStoreDeleteFloat102');
         try{
@@ -567,6 +687,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_DELETEBOOL_1010
+     * @tc.name [JS-API8]SingleKvStore.DeleteBool()
+     * @tc.desc Test Js Api SingleKvStore.DeleteBool() testcase 101
+     */
     it('testSingleKvStoreDeleteBool101', 0, async function (done) {
         console.log('testSingleKvStoreDeleteBool101');
         try{
@@ -586,6 +711,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_DELETEBOOL_1020
+     * @tc.name [JS-API8]SingleKvStore.DeleteBool()
+     * @tc.desc Test Js Api SingleKvStore.DeleteBool() testcase 102
+     */
     it('testSingleKvStoreDeleteBool102', 0, async function (done) {
         console.log('testSingleKvStoreDeleteBool102');
         try{
@@ -605,6 +735,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ONCHANGE_1010
+     * @tc.name [JS-API8]SingleKvStore.OnChange()
+     * @tc.desc Test Js Api SingleKvStore.OnChange() testcase 101
+     */
     it('testSingleKvStoreOnChange101', 0, async function (done) {
         console.log('testSingleKvStoreOnChange101');
         try {
@@ -624,6 +759,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ONCHANGE_1020
+     * @tc.name [JS-API8]SingleKvStore.OnChange()
+     * @tc.desc Test Js Api SingleKvStore.OnChange() testcase 102
+     */
     it('testSingleKvStoreOnChange102', 0, async function (done) {
         console.log('testSingleKvStoreOnChange102');
         try {
@@ -643,6 +783,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ONCHANGE_1030
+     * @tc.name [JS-API8]SingleKvStore.OnChange()
+     * @tc.desc Test Js Api SingleKvStore.OnChange() testcase 103
+     */
     it('testSingleKvStoreOnChange103', 0, async function (done) {
         console.log('testSingleKvStoreOnChange103');
         try {
@@ -662,6 +807,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ONSYNCCOMPLETE_1010
+     * @tc.name [JS-API8]SingleKvStore.OnSyncComplete()
+     * @tc.desc Test Js Api SingleKvStore.OnSyncComplete() testcase 101
+     */
     it('testSingleKvStoreOnSyncComplete101', 0, async function (done) {
         try {
             kvStore.on('syncComplete', function (data) {
@@ -683,6 +833,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ONSYNCCOMPLETE_1020
+     * @tc.name [JS-API8]SingleKvStore.OnSyncComplete()
+     * @tc.desc Test Js Api SingleKvStore.OnSyncComplete() testcase 102
+     */
     it('testSingleKvStoreOnSyncComplete102', 0, async function (done) {
         try {
             kvStore.on('syncComplete', function (data) {
@@ -704,6 +859,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ONSYNCCOMPLETE_1030
+     * @tc.name [JS-API8]SingleKvStore.OnSyncComplete()
+     * @tc.desc Test Js Api SingleKvStore.OnSyncComplete() testcase 103
+     */
     it('testSingleKvStoreOnSyncComplete103', 0, async function (done) {
         try {
             kvStore.on('syncComplete', function (data) {
@@ -725,6 +885,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_SETSYNCRANGE_1010
+     * @tc.name [JS-API8]SingleKvStore.SetSyncRange()
+     * @tc.desc Test Js Api SingleKvStore.SetSyncRange() testcase 101
+     */
     it('testSingleKvStoreSetSyncRange101', 0, async function (done) {
         console.log('testSingleKvStoreSetSyncRange101');
         try {
@@ -742,6 +907,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_SETSYNCRANGE_1020
+     * @tc.name [JS-API8]SingleKvStore.SetSyncRange()
+     * @tc.desc Test Js Api SingleKvStore.SetSyncRange() testcase 102
+     */
     it('testSingleKvStoreSetSyncRange102', 0, async function (done) {
         console.log('testSingleKvStoreSetSyncRange102');
         try {
@@ -759,6 +929,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_SETSYNCRANGE_1030
+     * @tc.name [JS-API8]SingleKvStore.SetSyncRange()
+     * @tc.desc Test Js Api SingleKvStore.SetSyncRange() testcase 103
+     */
     it('testSingleKvStoreSetSyncRange103', 0, async function (done) {
         console.log('testSingleKvStoreSetSyncRange103');
         try {
@@ -776,6 +951,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTBATCH_1010
+     * @tc.name [JS-API8]SingleKvStore.PutBatch()
+     * @tc.desc Test Js Api SingleKvStore.PutBatch() testcase 101
+     */
     it('testSingleKvStorePutBatch101', 0, async function (done) {
         console.log('testSingleKvStorePutBatch101');
         try {
@@ -811,6 +991,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTBATCH_1020
+     * @tc.name [JS-API8]SingleKvStore.PutBatch()
+     * @tc.desc Test Js Api SingleKvStore.PutBatch() testcase 102
+     */
     it('testSingleKvStorePutBatch102', 0, async function (done) {
         console.log('testSingleKvStorePutBatch102');
         try {
@@ -846,6 +1031,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTBATCH_1030
+     * @tc.name [JS-API8]SingleKvStore.PutBatch()
+     * @tc.desc Test Js Api SingleKvStore.PutBatch() testcase 103
+     */
     it('testSingleKvStorePutBatch103', 0, async function (done) {
         console.log('testSingleKvStorePutBatch103');
         try {
@@ -881,6 +1071,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTBATCH_1040
+     * @tc.name [JS-API8]SingleKvStore.PutBatch()
+     * @tc.desc Test Js Api SingleKvStore.PutBatch() testcase 104
+     */
     it('testSingleKvStorePutBatch104', 0, async function (done) {
         console.log('testSingleKvStorePutBatch104');
         try {
@@ -916,6 +1111,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTBATCH_1050
+     * @tc.name [JS-API8]SingleKvStore.PutBatch()
+     * @tc.desc Test Js Api SingleKvStore.PutBatch() testcase 105
+     */
     it('testSingleKvStorePutBatch105', 0, async function (done) {
         console.log('testSingleKvStorePutBatch105');
         try {
@@ -952,6 +1152,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTBATCH_1060
+     * @tc.name [JS-API8]SingleKvStore.PutBatch()
+     * @tc.desc Test Js Api SingleKvStore.PutBatch() testcase 106
+     */
     it('testSingleKvStorePutBatch106', 0, async function (done) {
         console.log('testSingleKvStorePutBatch106');
         try {
@@ -988,6 +1193,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_DELETEBATCH_1010
+     * @tc.name [JS-API8]SingleKvStore.DeleteBatch()
+     * @tc.desc Test Js Api SingleKvStore.DeleteBatch() testcase 101
+     */
     it('testSingleKvStoreDeleteBatch101', 0, async function (done) {
         console.log('testSingleKvStoreDeleteBatch101');
         try {
@@ -1022,6 +1232,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_DELETEBATCH_1020
+     * @tc.name [JS-API8]SingleKvStore.DeleteBatch()
+     * @tc.desc Test Js Api SingleKvStore.DeleteBatch() testcase 102
+     */
     it('testSingleKvStoreDeleteBatch102', 0, async function (done) {
         console.log('testSingleKvStoreDeleteBatch102');
         try {
@@ -1038,6 +1253,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_DELETEBATCH_1030
+     * @tc.name [JS-API8]SingleKvStore.DeleteBatch()
+     * @tc.desc Test Js Api SingleKvStore.DeleteBatch() testcase 103
+     */
     it('testSingleKvStoreDeleteBatch103', 0, async function (done) {
         console.log('testSingleKvStoreDeleteBatch103');
         try {
@@ -1071,16 +1291,19 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_STARTTRANSACTION_1010
+     * @tc.name [JS-API8]SingleKvStore.startTransaction()
+     * @tc.desc Test Js Api SingleKvStore.startTransaction() testcase 101
+     */
     it('testSingleKvStorestartTransaction101', 0, async function (done) {
         console.log('testSingleKvStorestartTransaction101');
         try {
-            // register dataChange callback
             var count = 0;
             kvStore.on('dataChange', 0, function (data) {
                 console.log('testSingleKvStorestartTransaction101 0' + data)
                 count++;
             });
-            // startTransaction
             await kvStore.startTransaction(async function (err,data) {
                 console.log('testSingleKvStorestartTransaction101 startTransaction success');
                 expect(err == undefined).assertTrue();
@@ -1093,12 +1316,10 @@ describe('SingleKvStoreCallbackTest', function () {
                     await kvStore.deleteBatch(keys, async function (err,data) {
                         console.log('testSingleKvStorestartTransaction101 deleteBatch success');
                         expect(err == undefined).assertTrue();
-                        // commit
                         await kvStore.commit(async function (err,data) {
                             console.log('testSingleKvStorestartTransaction101 commit success');
                             expect(err == undefined).assertTrue();
                             await sleep(2000);
-                            // assert
                             expect(count == 1).assertTrue();
                             done();
                         });
@@ -1112,10 +1333,14 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_STARTTRANSACTION_1020
+     * @tc.name [JS-API8]SingleKvStore.startTransaction()
+     * @tc.desc Test Js Api SingleKvStore.startTransaction() testcase 102
+     */
     it('testSingleKvStorestartTransaction102', 0, async function (done) {
         console.log('testSingleKvStorestartTransaction102');
         try {
-            // register dataChange callback
             var count = 0;
             kvStore.on('dataChange', 0, function (data) {
                 console.log('testSingleKvStorestartTransaction102 0' + data)
@@ -1133,12 +1358,10 @@ describe('SingleKvStoreCallbackTest', function () {
                     await kvStore.deleteBatch(keys, async function (err,data) {
                         console.log('testSingleKvStorestartTransaction102 deleteBatch success');
                         expect(err == undefined).assertTrue();
-                        // rollback
                         await kvStore.rollback(async function (err,data) {
                             console.log('testSingleKvStorestartTransaction102 rollback success');
                             expect(err == undefined).assertTrue();
                             await sleep(2000);
-                            // assert
                             expect(count == 0).assertTrue();
                             done();
                         });
@@ -1152,6 +1375,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_STARTTRANSACTION_1030
+     * @tc.name [JS-API8]SingleKvStore.startTransaction()
+     * @tc.desc Test Js Api SingleKvStore.startTransaction() testcase 103
+     */
     it('testSingleKvStorestartTransaction103', 0, async function (done) {
         console.log('testSingleKvStorestartTransaction103');
         try {
@@ -1170,6 +1398,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_STARTTRANSACTION_1040
+     * @tc.name [JS-API8]SingleKvStore.startTransaction()
+     * @tc.desc Test Js Api SingleKvStore.startTransaction() testcase 104
+     */
     it('testSingleKvStorestartTransaction104', 0, async function (done) {
         console.log('testSingleKvStorestartTransaction104');
         try {
@@ -1188,6 +1421,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_STARTTRANSACTION_1050
+     * @tc.name [JS-API8]SingleKvStore.startTransaction()
+     * @tc.desc Test Js Api SingleKvStore.startTransaction() testcase 105
+     */
     it('testSingleKvStorestartTransaction105', 0, async function (done) {
         console.log('testSingleKvStorestartTransaction105');
         try {
@@ -1206,6 +1444,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_COMMIT_1010
+     * @tc.name [JS-API8]SingleKvStore.Commit()
+     * @tc.desc Test Js Api SingleKvStore.Commit() testcase 101
+     */
     it('testSingleKvStoreCommit101', 0, async function (done) {
         console.log('testSingleKvStoreCommit101');
         try {
@@ -1224,6 +1467,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_COMMIT_1020
+     * @tc.name [JS-API8]SingleKvStore.Commit()
+     * @tc.desc Test Js Api SingleKvStore.Commit() testcase 102
+     */
     it('testSingleKvStoreCommit102', 0, async function (done) {
         console.log('testSingleKvStoreCommit102');
         try {
@@ -1242,6 +1490,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_COMMIT_1030
+     * @tc.name [JS-API8]SingleKvStore.Commit()
+     * @tc.desc Test Js Api SingleKvStore.Commit() testcase 103
+     */
     it('testSingleKvStoreCommit103', 0, async function (done) {
         console.log('testSingleKvStoreCommit103');
         try {
@@ -1260,6 +1513,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ROLLBACK_1010
+     * @tc.name [JS-API8]SingleKvStore.Rollback()
+     * @tc.desc Test Js Api SingleKvStore.Rollback() testcase 101
+     */
     it('testSingleKvStoreRollback101', 0, async function (done) {
         console.log('testSingleKvStoreRollback101');
         try {
@@ -1278,6 +1536,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ROLLBACK_1020
+     * @tc.name [JS-API8]SingleKvStore.Rollback()
+     * @tc.desc Test Js Api SingleKvStore.Rollback() testcase 102
+     */
     it('testSingleKvStoreRollback102', 0, async function (done) {
         console.log('testSingleKvStoreRollback102');
         try {
@@ -1296,6 +1559,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ROLLBACK_1030
+     * @tc.name [JS-API8]SingleKvStore.Rollback()
+     * @tc.desc Test Js Api SingleKvStore.Rollback() testcase 103
+     */
     it('testSingleKvStoreRollback103', 0, async function (done) {
         console.log('testSingleKvStoreRollback103');
         try {
@@ -1314,6 +1582,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ENABLESYNC_1010
+     * @tc.name [JS-API8]SingleKvStore.EnableSync()
+     * @tc.desc Test Js Api SingleKvStore.EnableSync() testcase 101
+     */
     it('testSingleKvStoreEnableSync101', 0, async function (done) {
         console.log('testSingleKvStoreEnableSync101');
         try {
@@ -1334,6 +1607,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ENABLESYNC_1020
+     * @tc.name [JS-API8]SingleKvStore.EnableSync()
+     * @tc.desc Test Js Api SingleKvStore.EnableSync() testcase 102
+     */
     it('testSingleKvStoreEnableSync102', 0, async function (done) {
         console.log('testSingleKvStoreEnableSync102');
         try {
@@ -1354,6 +1632,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ENABLESYNC_1030
+     * @tc.name [JS-API8]SingleKvStore.EnableSync()
+     * @tc.desc Test Js Api SingleKvStore.EnableSync() testcase 103
+     */
     it('testSingleKvStoreEnableSync103', 0, async function (done) {
         console.log('testSingleKvStoreEnableSync103');
         try {
@@ -1372,6 +1655,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ENABLESYNC_1040
+     * @tc.name [JS-API8]SingleKvStore.EnableSync()
+     * @tc.desc Test Js Api SingleKvStore.EnableSync() testcase 104
+     */
     it('testSingleKvStoreEnableSync104', 0, async function (done) {
         console.log('testSingleKvStoreEnableSync104');
         try {
@@ -1390,6 +1678,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_REMOVEDEVICEDATA_1010
+     * @tc.name [JS-API8]SingleKvStore.RemoveDeviceData()
+     * @tc.desc Test Js Api SingleKvStore.RemoveDeviceData() testcase 101
+     */
     it('testSingleKvStoreRemoveDeviceData101', 0, async function (done) {
         console.log('testSingleKvStoreRemoveDeviceData101');
         try {
@@ -1419,6 +1712,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_REMOVEDEVICEDATA_1020
+     * @tc.name [JS-API8]SingleKvStore.RemoveDeviceData()
+     * @tc.desc Test Js Api SingleKvStore.RemoveDeviceData() testcase 102
+     */
     it('testSingleKvStoreRemoveDeviceData102', 0, async function (done) {
         console.log('testSingleKvStoreRemoveDeviceData102');
         try {
@@ -1437,6 +1735,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_REMOVEDEVICEDATA_1030
+     * @tc.name [JS-API8]SingleKvStore.RemoveDeviceData()
+     * @tc.desc Test Js Api SingleKvStore.RemoveDeviceData() testcase 103
+     */
     it('testSingleKvStoreRemoveDeviceData103', 0, async function (done) {
         console.log('testSingleKvStoreRemoveDeviceData103');
         try {
@@ -1455,6 +1758,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_REMOVEDEVICEDATA_1040
+     * @tc.name [JS-API8]SingleKvStore.RemoveDeviceData()
+     * @tc.desc Test Js Api SingleKvStore.RemoveDeviceData() testcase 104
+     */
     it('testSingleKvStoreRemoveDeviceData104', 0, async function (done) {
         console.log('testSingleKvStoreRemoveDeviceData104');
         try {
@@ -1473,6 +1781,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_SETSYNCPARAM_1010
+     * @tc.name [JS-API8]SingleKvStore.SetSyncParam()
+     * @tc.desc Test Js Api SingleKvStore.SetSyncParam() testcase 101
+     */
     it('testSingleKvStoreSetSyncParam101', 0, async function (done) {
         console.log('testSingleKvStoreSetSyncParam101');
         try {
@@ -1489,6 +1802,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_SETSYNCPARAM_1020
+     * @tc.name [JS-API8]SingleKvStore.SetSyncParam()
+     * @tc.desc Test Js Api SingleKvStore.SetSyncParam() testcase 102
+     */
     it('testSingleKvStoreSetSyncParam102', 0, async function (done) {
         console.log('testSingleKvStoreSetSyncParam102');
         try {
@@ -1507,6 +1825,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_SETSYNCPARAM_1030
+     * @tc.name [JS-API8]SingleKvStore.SetSyncParam()
+     * @tc.desc Test Js Api SingleKvStore.SetSyncParam() testcase 103
+     */
     it('testSingleKvStoreSetSyncParam103', 0, async function (done) {
         console.log('testSingleKvStoreSetSyncParam103');
         try {
@@ -1525,6 +1848,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_SETSYNCPARAM_1040
+     * @tc.name [JS-API8]SingleKvStore.SetSyncParam()
+     * @tc.desc Test Js Api SingleKvStore.SetSyncParam() testcase 104
+     */
     it('testSingleKvStoreSetSyncParam104', 0, async function (done) {
         console.log('testSingleKvStoreSetSyncParam104');
         try {
@@ -1543,6 +1871,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETSECURITYLEVEL_1010
+     * @tc.name [JS-API8]SingleKvStore.GetSecurityLevel()
+     * @tc.desc Test Js Api SingleKvStore.GetSecurityLevel() testcase 101
+     */
     it('testSingleKvStoreGetSecurityLevel101', 0, async function (done) {
         console.log('testSingleKvStoreGetSecurityLevel101');
         try {
@@ -1558,6 +1891,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETSECURITYLEVEL_1020
+     * @tc.name [JS-API8]SingleKvStore.GetSecurityLevel()
+     * @tc.desc Test Js Api SingleKvStore.GetSecurityLevel() testcase 102
+     */
     it('testSingleKvStoreGetSecurityLevel102', 0, async function (done) {
         console.log('testSingleKvStoreGetSecurityLevel102');
         try {
@@ -1577,6 +1915,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETSECURITYLEVEL_1030
+     * @tc.name [JS-API8]SingleKvStore.GetSecurityLevel()
+     * @tc.desc Test Js Api SingleKvStore.GetSecurityLevel() testcase 103
+     */
     it('testSingleKvStoreGetSecurityLevel103', 0, async function (done) {
         console.log('testSingleKvStoreGetSecurityLevel103');
         try {
@@ -1596,6 +1939,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETSECURITYLEVEL_1040
+     * @tc.name [JS-API8]SingleKvStore.GetSecurityLevel()
+     * @tc.desc Test Js Api SingleKvStore.GetSecurityLevel() testcase 104
+     */
     it('testSingleKvStoreGetSecurityLevel104', 0, async function (done) {
         console.log('testSingleKvStoreGetSecurityLevel104');
         try {
@@ -1615,6 +1963,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETRESULTSET_1010
+     * @tc.name [JS-API8]SingleKvStore.GetResultSet()
+     * @tc.desc Test Js Api SingleKvStore.GetResultSet() testcase 101
+     */
     it('testSingleKvStoreGetResultSet101', 0, async function (done) {
         console.log('testSingleKvStoreGetResultSet101');
         try {
@@ -1652,6 +2005,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETRESULTSET_1020
+     * @tc.name [JS-API8]SingleKvStore.GetResultSet()
+     * @tc.desc Test Js Api SingleKvStore.GetResultSet() testcase 102
+     */
     it('testSingleKvStoreGetResultSet102', 0, async function (done) {
         console.log('testSingleKvStoreGetResultSet102');
         try {
@@ -1673,6 +2031,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETRESULTSET_1030
+     * @tc.name [JS-API8]SingleKvStore.GetResultSet()
+     * @tc.desc Test Js Api SingleKvStore.GetResultSet() testcase 103
+     */
     it('testSingleKvStoreGetResultSet103', 0, async function (done) {
         console.log('testSingleKvStoreGetResultSet103');
         try {
@@ -1689,6 +2052,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETRESULTSET_1040
+     * @tc.name [JS-API8]SingleKvStore.GetResultSet()
+     * @tc.desc Test Js Api SingleKvStore.GetResultSet() testcase 104
+     */
     it('testSingleKvStoreGetResultSet104', 0, async function (done) {
         console.log('testSingleKvStoreGetResultSet104');
         try {
@@ -1705,6 +2073,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETRESULTSET_1050
+     * @tc.name [JS-API8]SingleKvStore.GetResultSet()
+     * @tc.desc Test Js Api SingleKvStore.GetResultSet() testcase 105
+     */
     it('testSingleKvStoreGetResultSet105', 0, async function (done) {
         console.log('testSingleKvStoreGetResultSet105');
         try {
@@ -1744,6 +2117,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETRESULTSET_1060
+     * @tc.name [JS-API8]SingleKvStore.GetResultSet()
+     * @tc.desc Test Js Api SingleKvStore.GetResultSet() testcase 106
+     */
     it('testSingleKvStoreGetResultSet106', 0, async function (done) {
         console.log('testSingleKvStoreGetResultSet106');
         try {
@@ -1783,6 +2161,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_CLOSERESULTSET_1010
+     * @tc.name [JS-API8]SingleKvStore.CloseResultSet()
+     * @tc.desc Test Js Api SingleKvStore.CloseResultSet() testcase 101
+     */
     it('testSingleKvStoreCloseResultSet101', 0, async function (done) {
         console.log('testSingleKvStoreCloseResultSet101');
         try {
@@ -1804,6 +2187,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_CLOSERESULTSET_1020
+     * @tc.name [JS-API8]SingleKvStore.CloseResultSet()
+     * @tc.desc Test Js Api SingleKvStore.CloseResultSet() testcase 102
+     */
     it('testSingleKvStoreCloseResultSet102', 0, async function (done) {
         console.log('testSingleKvStoreCloseResultSet102');
         try {
@@ -1829,6 +2217,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_CLOSERESULTSET_1030
+     * @tc.name [JS-API8]SingleKvStore.CloseResultSet()
+     * @tc.desc Test Js Api SingleKvStore.CloseResultSet() testcase 103
+     */
     it('testSingleKvStoreCloseResultSet103', 0, async function (done) {
         console.log('testSingleKvStoreCloseResultSet103');
         try {
@@ -1849,10 +2242,14 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_CLOSERESULTSET_1040
+     * @tc.name [JS-API8]SingleKvStore.CloseResultSet()
+     * @tc.desc Test Js Api SingleKvStore.CloseResultSet() testcase 104
+     */
     it('testSingleKvStoreCloseResultSet104', 0, async function (done) {
         console.log('testSingleKvStoreCloseResultSet104');
         try {
-            // pass query
             console.log('testSingleKvStoreCloseResultSet104 success');
         }catch(e) {
             console.log('testSingleKvStoreCloseResultSet104 e ' + e);
@@ -1861,6 +2258,11 @@ describe('SingleKvStoreCallbackTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETRESULTSIZE_1010
+     * @tc.name [JS-API8]SingleKvStore.GetResultSize()
+     * @tc.desc Test Js Api SingleKvStore.GetResultSize() testcase 101
+     */
     it('testSingleKvStoreGetResultSize101', 0, async function (done) {
         console.log('testSingleKvStoreGetResultSize101');
         try {
@@ -1894,6 +2296,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETRESULTSIZE_1020
+     * @tc.name [JS-API8]SingleKvStore.GetResultSize()
+     * @tc.desc Test Js Api SingleKvStore.GetResultSize() testcase 102
+     */
     it('testSingleKvStoreGetResultSize102', 0, async function (done) {
         console.log('testSingleKvStoreGetResultSize102');
         try {
@@ -1927,6 +2334,11 @@ describe('SingleKvStoreCallbackTest', function () {
         }
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETENTRIES_1010
+     * @tc.name [JS-API8]SingleKvStore.GetEntries()
+     * @tc.desc Test Js Api SingleKvStore.GetEntries() testcase 101
+     */
     it('testSingleKvStoreGetEntries101', 0, async function (done) {
         console.log('testSingleKvStoreGetEntries101');
         try {
@@ -1966,6 +2378,11 @@ describe('SingleKvStoreCallbackTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETENTRIES_1020
+     * @tc.name [JS-API8]SingleKvStore.GetEntries()
+     * @tc.desc Test Js Api SingleKvStore.GetEntries() testcase 102
+     */
     it('testSingleKvStoreGetEntries102', 0, async function (done) {
         console.log('testSingleKvStoreGetEntries102');
         try {
diff --git a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/SingleKvStoreEnumJsunit.test.js b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/SingleKvStoreEnumJsunit.test.js
index 535f6803a5e2f1542aa26eae5ec784e4f3a5dd6f..35245a307e082dd9df6705604c2aa125786ae8fa 100644
--- a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/SingleKvStoreEnumJsunit.test.js
+++ b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/SingleKvStoreEnumJsunit.test.js
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2021 Huawei Device Co., Ltd.
+* Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
@@ -16,169 +16,329 @@ import {describe, beforeAll, beforeEach, afterEach, afterAll, it, expect} from '
 import factory from '@ohos.data.distributedData';
 
 describe('KvStoreEnumTest', function () {
-    it('enumUsertypeTestSameUserId', 0, function () {
+
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_USERTYPE_SAMEUSERID_0100
+     * @tc.name [JS-API8]Usertype.SAME_USER_ID
+     * @tc.desc Test Js Enum Value Usertype.SAME_USER_ID
+     */
+    it('testUsertypeSameUserId_001', 0, function () {
         var sameUserId = factory.UserType.SAME_USER_ID;
         console.info('sameUserId = ' + sameUserId);
         expect(sameUserId == 0).assertTrue()
     })
 
-    it('enumConstantsTestMaxKeyLength', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_CONSTANTS_MAXKEYLENGTH_0100
+     * @tc.name [JS-API8]Constants.MAX_KEY_LENGTH
+     * @tc.desc Test Js Enum Value Constants.MAX_KEY_LENGTH
+     */
+    it('testConstantsMaxKeyLength_001', 0, function () {
         var maxKeyLength = factory.Constants.MAX_KEY_LENGTH;
         console.info('maxKeyLength = ' + maxKeyLength);
         expect(maxKeyLength == 1024).assertTrue()
     })
 
-    it('enumConstantsTestMaxValueLength', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_CONSTANTS_MAXVALUELENGTH_0100
+     * @tc.name [JS-API8]Constants.MAX_VALUE_LENGTH
+     * @tc.desc Test Js Enum Value Constants.MAX_VALUE_LENGTH
+     */
+    it('testConstantsMaxValueLength_001', 0, function () {
         var maxValueLength = factory.Constants.MAX_VALUE_LENGTH;
         console.info('maxValueLength = ' + maxValueLength);
-        expect(maxValueLength == 4194303).assertTrue()
+        expect(maxValueLength == 4194303).assertTrue();
+        expect( factory.Constants.MAX_VALUE_LENGTH).assertEqual(4194303);
+    })
+
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_CONSTANTS_MAXVALUELENGTH_0200
+     * @tc.name [JS-API8]Constants.MAX_VALUE_LENGTH
+     * @tc.desc Test Js Enum Value Constants.MAX_VALUE_LENGTH
+     */
+    it('testConstantsMaxValueLength_002', 0, function () {
+        try {
+            factory.Constants.MAX_VALUE_LENGTH = 123;
+        } catch (e) {
+            console.info('can NOT set value to MAX_VALUE_LENGTH : ' + e);
+            expect(factory.Constants.MAX_VALUE_LENGTH).assertEqual(4194303);
+        }
+
     })
 
-    it('enumConstantsTestMaxKeyLengthDevice', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_CONSTANTS_MAXKEYLENGTHDEVICE_0100
+     * @tc.name [JS-API8]Constants.MAX_KEY_LENGTH_DEVICE
+     * @tc.desc Test Js Enum Value Constants.MAX_KEY_LENGTH_DEVICE
+     */
+    it('testConstantsMaxKeyLengthDevice_001', 0, function () {
+
+        expect( factory.Constants.MAX_VALUE_LENGTH).assertEqual(4194303);
+
         var maxKeyLengthDevice = factory.Constants.MAX_KEY_LENGTH_DEVICE;
         console.info('maxKeyLengthDevice = ' + maxKeyLengthDevice);
         expect(maxKeyLengthDevice == 896).assertTrue()
     })
 
-    it('enumConstantsTestMaxStoreIdLength', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_CONSTANTS_MAXSTOREIDLENGTH_0100
+     * @tc.name [JS-API8]Constants.MAX_STORE_ID_LENGTH
+     * @tc.desc Test Js Enum Value Constants.MAX_STORE_ID_LENGTH
+     */
+    it('testConstantsMaxStoreIdLength_001', 0, function () {
         var maxStoreIdLength = factory.Constants.MAX_STORE_ID_LENGTH;
         console.info('maxStoreIdLength = ' + maxStoreIdLength);
         expect(maxStoreIdLength == 128).assertTrue()
     })
 
-    it('enumConstantsTestMaxQueryLength', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_CONSTANTS_MAXQUERYLENGTH_0100
+     * @tc.name [JS-API8]Constants.MAX_QUERY_LENGTH
+     * @tc.desc Test Js Enum Value Constants.MAX_QUERY_LENGTH
+     */
+    it('testConstantsMaxQueryLength_001', 0, function () {
         var maxQueryLength = factory.Constants.MAX_QUERY_LENGTH;
         console.info('maxQueryLength = ' + maxQueryLength);
         expect(maxQueryLength == 512000).assertTrue()
     })
 
-    it('enumConstantsTestMaxBatchSize', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_CONSTANTS_MAXBATCHSIZE_0100
+     * @tc.name [JS-API8]Constants.MAX_BATCH_SIZE
+     * @tc.desc Test Js Enum Value Constants.MAX_BATCH_SIZE
+     */
+    it('testConstantsMaxBatchSize_001', 0, function () {
         var maxBatchSize = factory.Constants.MAX_BATCH_SIZE;
         console.info('maxBatchSize = ' + maxBatchSize);
         expect(maxBatchSize == 128).assertTrue()
     })
 
-    it('enumValuetypeTestString', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_VALUETYPE_STRING_0100
+     * @tc.name [JS-API8]Valuetype.STRING
+     * @tc.desc Test Js Enum Value Valuetype.STRING
+     */
+    it('testValuetypeString_001', 0, function () {
         var string = factory.ValueType.STRING;
         console.info('string = ' + string);
         expect(string == 0).assertTrue()
     })
 
-    it('enumValuetypeTestInteger', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_VALUETYPE_INTEGER_0100
+     * @tc.name [JS-API8]Valuetype.INTEGER
+     * @tc.desc Test Js Enum Value Valuetype.INTEGER
+     */
+    it('testValuetypeInteger_001', 0, function () {
         var integer = factory.ValueType.INTEGER;
         console.info('integer = ' + integer);
         expect(integer == 1).assertTrue()
     })
 
-    it('enumValuetypeTestFloat', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_VALUETYPE_FLOAT_0100
+     * @tc.name [JS-API8]Valuetype.FLOAT
+     * @tc.desc Test Js Enum Value Valuetype.FLOAT
+     */
+    it('testValuetypeFloat_001', 0, function () {
         var float = factory.ValueType.FLOAT;
         console.info('float = ' + float);
         expect(float == 2).assertTrue()
     })
 
-    it('enumValuetypeTestByteArray', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_VALUETYPE_BYTEARRAY_0100
+     * @tc.name [JS-API8]Valuetype.BYTEARRAY
+     * @tc.desc Test Js Enum Value Valuetype.BYTEARRAY
+     */
+    it('testValuetypeByteArray_001', 0, function () {
         var byteArray = factory.ValueType.BYTE_ARRAY;
         console.info('byteArray = ' + byteArray);
         expect(byteArray == 3).assertTrue()
     })
 
-    it('enumValuetypeTestBoolean', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_VALUETYPE_BOOLEAN_0100
+     * @tc.name [JS-API8]Valuetype.BOOLEAN
+     * @tc.desc Test Js Enum Value Valuetype.BOOLEAN
+     */
+    it('testValuetypeBoolean_001', 0, function () {
         var boolean = factory.ValueType.BOOLEAN;
         console.info('boolean = ' + boolean);
         expect(boolean == 4).assertTrue()
     })
 
-    it('enumValuetypeTestDouble', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_VALUETYPE_DOUBLE_0100
+     * @tc.name [JS-API8]Valuetype.DOUBLE
+     * @tc.desc Test Js Enum Value Valuetype.DOUBLE
+     */
+    it('testValuetypeDouble_001', 0, function () {
         var double = factory.ValueType.DOUBLE;
         console.info('double = ' + double);
         expect(double == 5).assertTrue()
     })
 
-    it('enumSyncmodeTestPullOnly', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SYNCMODE_PULLONLY_0100
+     * @tc.name [JS-API8]Syncmode.PULL_ONLY
+     * @tc.desc Test Js Enum Value Syncmode.PULL_ONLY
+     */
+    it('testSyncmodePullOnly_001', 0, function () {
         var pullonly = factory.SyncMode.PULL_ONLY;
         console.info('pullonly = ' + pullonly);
         expect(pullonly == 0).assertTrue()
     })
 
-    it('enumSyncmodeTestPushOnly', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SYNCMODE_PUSHONLY_0100
+     * @tc.name [JS-API8]Syncmode.PUSH_ONLY
+     * @tc.desc Test Js Enum Value Syncmode.PUSH_ONLY
+     */
+    it('testSyncmodePushOnly_001', 0, function () {
         var pushonly = factory.SyncMode.PUSH_ONLY;
         console.info('pushonly = ' + pushonly);
         expect(pushonly == 1).assertTrue()
     })
 
-    it('enumSyncmodeTestPushPull', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SYNCMODE_PUSHPULL_0100
+     * @tc.name [JS-API8]Syncmode.PUSH_PULL
+     * @tc.desc Test Js Enum Value Syncmode.PUSH_PULL
+     */
+    it('testSyncmodePushPull_001', 0, function () {
         var pushpull = factory.SyncMode.PUSH_PULL;
         console.info('pushpull = ' + pushpull);
         expect(pushpull == 2).assertTrue()
     })
 
-    it('enumSubscribetypeTestSubscribeTypeLocal', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SUBSCRIBETYPE_LOCAL_0100
+     * @tc.name [JS-API8]Subscribetype.SUBSCRIBE_TYPE_LOCAL
+     * @tc.desc Test Js Enum Value Subscribetype.SUBSCRIBE_TYPE_LOCAL
+     */
+    it('testSubscribetypeSubscribeTypeLocal_001', 0, function () {
         var local = factory.SubscribeType.SUBSCRIBE_TYPE_LOCAL;
         console.info('local = ' + local);
         expect(local == 0).assertTrue()
     })
 
-    it('enumSubscribetypeTestSubscribeTypeRemote', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SUBSCRIBETYPE_REMOTE_0100
+     * @tc.name [JS-API8]Subscribetype.SUBSCRIBE_TYPE_REMOTE
+     * @tc.desc Test Js Enum Value Subscribetype.SUBSCRIBE_TYPE_REMOTE
+     */
+    it('testSubscribetypeSubscribeTypeRemote_001', 0, function () {
         var remote = factory.SubscribeType.SUBSCRIBE_TYPE_REMOTE;
         console.info('remote = ' + remote);
         expect(remote == 1).assertTrue()
     })
 
-    it('enumSubscribetypeTestSubscribeTypeAll', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SUBSCRIBETYPE_ALL_0100
+     * @tc.name [JS-API8]Subscribetype.SUBSCRIBE_TYPE_ALL
+     * @tc.desc Test Js Enum Value Subscribetype.SUBSCRIBE_TYPE_ALL
+     */
+    it('testSubscribetypeSubscribeTypeAll_001', 0, function () {
         var all = factory.SubscribeType.SUBSCRIBE_TYPE_ALL;
         console.info('all = ' + all);
         expect(all == 2).assertTrue()
     })
 
-    it('enumKvstoretypeTestDeviceCollaboration', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORETYPE_DEVICECOLLABORATION_0100
+     * @tc.name [JS-API8]Kvstoretype.DEVICE_COLLABORATION
+     * @tc.desc Test Js Enum Value Kvstoretype.DEVICE_COLLABORATION
+     */
+    it('testKvstoretypeDeviceCollaboration_001', 0, function () {
         var collaboration = factory.KVStoreType.DEVICE_COLLABORATION;
         console.info('collaboration = ' + collaboration);
         expect(collaboration == 0).assertTrue()
     })
 
-    it('enumKvstoretypeTestSingleVersion', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORETYPE_SINGLEVERSION_0100
+     * @tc.name [JS-API8]Kvstoretype.SINGLE_VERSION
+     * @tc.desc Test Js Enum Value Kvstoretype.SINGLE_VERSION
+     */
+    it('testKvstoretypeSingleVersion_001', 0, function () {
         var single = factory.KVStoreType.SINGLE_VERSION;
         console.info('single = ' + single);
         expect(single == 1).assertTrue()
     })
 
-    it('enumKvstoretypeTestMultiVersion', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_KVSTORETYPE_MULTIVERSION_0100
+     * @tc.name [JS-API8]Kvstoretype.MULTI_VERSION
+     * @tc.desc Test Js Enum Value Kvstoretype.MULTI_VERSION
+     */
+    it('testKvstoretypeMultiVersion_001', 0, function () {
         var multi = factory.KVStoreType.MULTI_VERSION;
         console.info('multi = ' + multi);
         expect(multi == 2).assertTrue()
     })
 
-    it('enumSecuritylevelTestNoLevel', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SECURITYLEVEL_NOLEVEL_0100
+     * @tc.name [JS-API8]Securitylevel.NO_LEVEL
+     * @tc.desc Test Js Enum Value Securitylevel.NO_LEVEL
+     */
+    it('testSecuritylevelNoLevel_001', 0, function () {
         var nolevel = factory.SecurityLevel.NO_LEVEL;
         console.info('nolevel = ' + nolevel);
         expect(nolevel == 0).assertTrue()
     })
 
-    it('enumSecuritylevelTestS0', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SECURITYLEVEL_S0_0100
+     * @tc.name [JS-API8]Securitylevel.S0
+     * @tc.desc Test Js Enum Value Securitylevel.S0
+     */
+    it('testSecuritylevelS0_001', 0, function () {
         var s0 = factory.SecurityLevel.S0;
         console.info('s0 = ' + s0);
         expect(s0 == 1).assertTrue()
     })
 
-    it('enumSecuritylevelTestS1', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SECURITYLEVEL_S1_0100
+     * @tc.name [JS-API8]Securitylevel.S1
+     * @tc.desc Test Js Enum Value Securitylevel.S1
+     */
+    it('testSecuritylevelS1_001', 0, function () {
         var s1 = factory.SecurityLevel.S1;
         console.info('s1 = ' + s1);
         expect(s1 == 2).assertTrue()
     })
 
-    it('enumSecuritylevelTestS2', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SECURITYLEVEL_S2_0100
+     * @tc.name [JS-API8]Securitylevel.S2
+     * @tc.desc Test Js Enum Value Securitylevel.S2
+     */
+    it('testSecuritylevelS2_001', 0, function () {
         var s2 = factory.SecurityLevel.S2;
         console.info('s2 = ' + s2);
         expect(s2 == 3).assertTrue()
     })
 
-    it('enumSecuritylevelTestS3', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SECURITYLEVEL_S3_0100
+     * @tc.name [JS-API8]Securitylevel.S3
+     * @tc.desc Test Js Enum Value Securitylevel.S3
+     */
+    it('testSecuritylevelS3_001', 0, function () {
         var s3 = factory.SecurityLevel.S3;
         console.info('s3 = ' + s3);
         expect(s3 == 5).assertTrue()
     })
 
-    it('enumSecuritylevelTestS4', 0, function () {
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SECURITYLEVEL_S4_0100
+     * @tc.name [JS-API8]Securitylevel.S4
+     * @tc.desc Test Js Enum Value Securitylevel.S4
+     */
+    it('testSecuritylevelS4_001', 0, function () {
         var s4 = factory.SecurityLevel.S4;
         console.info('s4 = ' + s4);
         expect(s4 == 6).assertTrue()
diff --git a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/SingleKvStorePromiseJsunit.test.js b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/SingleKvStorePromiseJsunit.test.js
index 37a6e1c03a42ec192d263e1bb311fceda50eb231..a1dd76880f68f09d9c805bf3a7d08cc49e5def8d 100755
--- a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/SingleKvStorePromiseJsunit.test.js
+++ b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/SingleKvStorePromiseJsunit.test.js
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2021 Huawei Device Co., Ltd.
+* Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
@@ -117,6 +117,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTSTRING_0100
+     * @tc.name [JS-API8]SingleKvStore.Put(String)
+     * @tc.desc Test Js Api SingleKvStore.Put(String)  testcase 001
+     */
     it('testSingleKvStorePutString001', 0, async function (done) {
         console.log('testSingleKvStorePutString001');
         try {
@@ -133,6 +138,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTSTRING_0200
+     * @tc.name [JS-API8]SingleKvStore.Put(String)
+     * @tc.desc Test Js Api SingleKvStore.Put(String)  testcase 002
+     */
     it('testSingleKvStorePutString002', 0, async function (done) {
         console.log('testSingleKvStorePutString002');
         try {
@@ -150,6 +160,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTSTRING_0300
+     * @tc.name [JS-API8]SingleKvStore.Put(String)
+     * @tc.desc Test Js Api SingleKvStore.Put(String)  testcase 003
+     */
     it('testSingleKvStorePutString003', 0, async function (done) {
         console.log('testSingleKvStorePutString003');
         try {
@@ -167,6 +182,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTSTRING_0400
+     * @tc.name [JS-API8]SingleKvStore.Put(String)
+     * @tc.desc Test Js Api SingleKvStore.Put(String)  testcase 004
+     */
     it('testSingleKvStorePutString004', 0, async function (done) {
         console.log('testSingleKvStorePutString004');
         try {
@@ -195,6 +215,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETSTRING_0100
+     * @tc.name [JS-API8]SingleKvStoreGetString.
+     * @tc.desc Test Js Api SingleKvStoreGetString testcase 001
+     */
     it('testSingleKvStoreGetString001', 0, async function (done) {
         console.log('testSingleKvStoreGetString001');
         try {
@@ -219,6 +244,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETSTRING_0200
+     * @tc.name [JS-API8]SingleKvStoreGetString.
+     * @tc.desc Test Js Api SingleKvStoreGetString testcase 002
+     */
     it('testSingleKvStoreGetString002', 0, async function (done) {
         console.log('testSingleKvStoreGetString002');
         try {
@@ -234,6 +264,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTINT_0100
+     * @tc.name [JS-API8]SingleKvStore.Put(Int)
+     * @tc.desc Test Js Api SingleKvStore.Put(Int)  testcase 001
+     */
     it('testSingleKvStorePutInt001', 0, async function (done) {
         console.log('testSingleKvStorePutInt001');
         try {
@@ -251,6 +286,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTINT_0200
+     * @tc.name [JS-API8]SingleKvStore.Put(Int)
+     * @tc.desc Test Js Api SingleKvStore.Put(Int)  testcase 002
+     */
     it('testSingleKvStorePutInt002', 0, async function (done) {
         console.log('testSingleKvStorePutInt002');
         try {
@@ -276,6 +316,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTINT_0300
+     * @tc.name [JS-API8]SingleKvStore.Put(Int)
+     * @tc.desc Test Js Api SingleKvStore.Put(Int)  testcase 003
+     */
     it('testSingleKvStorePutInt003', 0, async function (done) {
         console.log('testSingleKvStorePutInt003');
         try {
@@ -301,6 +346,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTINT_0400
+     * @tc.name [JS-API8]SingleKvStore.Put(Int)
+     * @tc.desc Test Js Api SingleKvStore.Put(Int)  testcase 004
+     */
     it('testSingleKvStorePutInt004', 0, async function (done) {
         console.log('testSingleKvStorePutInt004');
         try {
@@ -326,6 +376,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETINT_0100
+     * @tc.name [JS-API8]SingleKvStoreGetInt.
+     * @tc.desc Test Js Api SingleKvStoreGetInt testcase 001
+     */
     it('testSingleKvStoreGetInt001', 0, async function (done) {
         console.log('testSingleKvStoreGetInt001');
         try {
@@ -350,6 +405,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTBOOL_0100
+     * @tc.name [JS-API8]SingleKvStore.Put(Bool)
+     * @tc.desc Test Js Api SingleKvStore.Put(Bool)  testcase 001
+     */
     it('testSingleKvStorePutBool001', 0, async function (done) {
         console.log('testSingleKvStorePutBool001');
         try {
@@ -367,6 +427,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETBOOL_0100
+     * @tc.name [JS-API8]SingleKvStoreGetBool.
+     * @tc.desc Test Js Api SingleKvStoreGetBool testcase 001
+     */
     it('testSingleKvStoreGetBool001', 0, async function (done) {
         console.log('testSingleKvStoreGetBool001');
         try {
@@ -392,6 +457,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTFLOAT_0100
+     * @tc.name [JS-API8]SingleKvStore.Put(Float)
+     * @tc.desc Test Js Api SingleKvStore.Put(Float)  testcase 001
+     */
     it('testSingleKvStorePutFloat001', 0, async function (done) {
         console.log('testSingleKvStorePutFloat001');
         try {
@@ -409,6 +479,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETFLOAT_0100
+     * @tc.name [JS-API8]SingleKvStoreGetFloat.
+     * @tc.desc Test Js Api SingleKvStoreGetFloat testcase 001
+     */
     it('testSingleKvStoreGetFloat001', 0, async function (done) {
         console.log('testSingleKvStoreGetFloat001');
         try {
@@ -434,6 +509,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETFLOAT_0200
+     * @tc.name [JS-API8]SingleKvStoreGetFloat.
+     * @tc.desc Test Js Api SingleKvStoreGetFloat testcase 002
+     */
     it('testSingleKvStoreGetFloat002', 0, async function (done) {
         console.log('testSingleKvStoreGetFloat002');
         try {
@@ -459,6 +539,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETFLOAT_0300
+     * @tc.name [JS-API8]SingleKvStoreGetFloat.
+     * @tc.desc Test Js Api SingleKvStoreGetFloat testcase 003
+     */
     it('testSingleKvStoreGetFloat003', 0, async function (done) {
         console.log('testSingleKvStoreGetFloat003');
         try {
@@ -484,6 +569,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_DELETESTRING_0100
+     * @tc.name [JS-API8]SingleKvStoreDeleteString.
+     * @tc.desc Test Js Api SingleKvStoreDeleteString testcase 001
+     */
     it('testSingleKvStoreDeleteString001', 0, async function (done) {
         console.log('testSingleKvStoreDeleteString001');
         try {
@@ -509,6 +599,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_DELETESTRING_0200
+     * @tc.name [JS-API8]SingleKvStoreDeleteString.
+     * @tc.desc Test Js Api SingleKvStoreDeleteString testcase 002
+     */
     it('testSingleKvStoreDeleteString002', 0, async function (done) {
         console.log('testSingleKvStoreDeleteString002');
         try {
@@ -537,6 +632,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_DELETESTRING_0300
+     * @tc.name [JS-API8]SingleKvStoreDeleteString.
+     * @tc.desc Test Js Api SingleKvStoreDeleteString testcase 003
+     */
     it('testSingleKvStoreDeleteString003', 0, async function (done) {
         console.log('testSingleKvStoreDeleteString003');
         try {
@@ -554,6 +654,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_DELETEINT_0100
+     * @tc.name [JS-API8]SingleKvStoreDeleteInt.
+     * @tc.desc Test Js Api SingleKvStoreDeleteInt testcase 001
+     */
     it('testSingleKvStoreDeleteInt001', 0, async function (done) {
         console.log('testSingleKvStoreDeleteInt001');
         try {
@@ -578,6 +683,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_DELETEFLOAT_0100
+     * @tc.name [JS-API8]SingleKvStoreDeleteFloat.
+     * @tc.desc Test Js Api SingleKvStoreDeleteFloat testcase 001
+     */
     it('testSingleKvStoreDeleteFloat001', 0, async function (done) {
         console.log('testSingleKvStoreDeleteFloat001');
         try {
@@ -602,6 +712,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_DELETEBOOL_0100
+     * @tc.name [JS-API8]SingleKvStoreDeleteBool.
+     * @tc.desc Test Js Api SingleKvStoreDeleteBool testcase 001
+     */
     it('testSingleKvStoreDeleteBool001', 0, async function (done) {
         console.log('testSingleKvStoreDeleteBool001');
         try {
@@ -626,6 +741,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ONCHANGE_0100
+     * @tc.name [JS-API8]SingleKvStoreOnChange.
+     * @tc.desc Test Js Api SingleKvStoreOnChange testcase 001
+     */
     it('testSingleKvStoreOnChange001', 0, async function (done) {
         try {
             kvStore.on('dataChange', 0, function (data) {
@@ -646,6 +766,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ONCHANGE_0200
+     * @tc.name [JS-API8]SingleKvStoreOnChange.
+     * @tc.desc Test Js Api SingleKvStoreOnChange testcase 002
+     */
     it('testSingleKvStoreOnChange002', 0, async function (done) {
         try {
             kvStore.on('dataChange', 1, function (data) {
@@ -666,6 +791,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ONCHANGE_0300
+     * @tc.name [JS-API8]SingleKvStoreOnChange.
+     * @tc.desc Test Js Api SingleKvStoreOnChange testcase 003
+     */
     it('testSingleKvStoreOnChange003', 0, async function (done) {
         try {
             kvStore.on('dataChange', 2, function (data) {
@@ -686,6 +816,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ONSYNCCOMPLETE_0100
+     * @tc.name [JS-API8]SingleKvStoreOnSyncComplete.
+     * @tc.desc Test Js Api SingleKvStoreOnSyncComplete testcase 001
+     */
     it('testSingleKvStoreOnSyncComplete001', 0, async function (done) {
         try {
             kvStore.on('syncComplete', function (data) {
@@ -709,6 +844,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ONSYNCCOMPLETE_0200
+     * @tc.name [JS-API8]SingleKvStoreOnSyncComplete.
+     * @tc.desc Test Js Api SingleKvStoreOnSyncComplete testcase 002
+     */
     it('testSingleKvStoreOnSyncComplete002', 0, async function (done) {
         try {
             kvStore.on('syncComplete', function (data) {
@@ -732,6 +872,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ONSYNCCOMPLETE_0300
+     * @tc.name [JS-API8]SingleKvStoreOnSyncComplete.
+     * @tc.desc Test Js Api SingleKvStoreOnSyncComplete testcase 003
+     */
     it('testSingleKvStoreOnSyncComplete003', 0, async function (done) {
         try {
             kvStore.on('syncComplete', function (data) {
@@ -755,6 +900,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_OFFCHANGE_0100
+     * @tc.name [JS-API8]SingleKvStoreOffChange.
+     * @tc.desc Test Js Api SingleKvStoreOffChange testcase 001
+     */
     it('testSingleKvStoreOffChange001', 0, async function (done) {
         console.log('testSingleKvStoreOffChange001');
         try {
@@ -770,6 +920,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_OFFCHANGE_0200
+     * @tc.name [JS-API8]SingleKvStoreOffChange.
+     * @tc.desc Test Js Api SingleKvStoreOffChange testcase 002
+     */
     it('testSingleKvStoreOffChange002', 0, async function (done) {
         console.log('testSingleKvStoreOffChange002');
         try {
@@ -789,6 +944,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_OFFCHANGE_0300
+     * @tc.name [JS-API8]SingleKvStoreOffChange.
+     * @tc.desc Test Js Api SingleKvStoreOffChange testcase 003
+     */
     it('testSingleKvStoreOffChange003', 0, async function (done) {
         console.log('testSingleKvStoreOffChange003');
         try {
@@ -809,6 +969,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_OFFCHANGE_0400
+     * @tc.name [JS-API8]SingleKvStoreOffChange.
+     * @tc.desc Test Js Api SingleKvStoreOffChange testcase 004
+     */
     it('testSingleKvStoreOffChange004', 0, async function (done) {
         console.log('testSingleKvStoreOffChange004');
         try {
@@ -824,6 +989,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_OFFSYNCCOMPLETE_0100
+     * @tc.name [JS-API8]SingleKvStoreOffSyncComplete.
+     * @tc.desc Test Js Api SingleKvStoreOffSyncComplete testcase 001
+     */
     it('testSingleKvStoreOffSyncComplete001', 0, async function (done) {
         console.log('testSingleKvStoreOffSyncComplete001');
         try {
@@ -839,6 +1009,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_OFFSYNCCOMPLETE_0200
+     * @tc.name [JS-API8]SingleKvStoreOffSyncComplete.
+     * @tc.desc Test Js Api SingleKvStoreOffSyncComplete testcase 002
+     */
     it('testSingleKvStoreOffSyncComplete002', 0, async function (done) {
         console.log('testSingleKvStoreOffSyncComplete002');
         try {
@@ -859,6 +1034,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_OFFSYNCCOMPLETE_0300
+     * @tc.name [JS-API8]SingleKvStoreOffSyncComplete.
+     * @tc.desc Test Js Api SingleKvStoreOffSyncComplete testcase 003
+     */
     it('testSingleKvStoreOffSyncComplete003', 0, async function (done) {
         console.log('testSingleKvStoreOffSyncComplete003');
         try {
@@ -880,6 +1060,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_OFFSYNCCOMPLETE_0400
+     * @tc.name [JS-API8]SingleKvStoreOffSyncComplete.
+     * @tc.desc Test Js Api SingleKvStoreOffSyncComplete testcase 004
+     */
     it('testSingleKvStoreOffSyncComplete004', 0, async function (done) {
         console.log('testSingleKvStoreOffSyncComplete004');
         try {
@@ -895,6 +1080,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_SETSYNCRANGE_0100
+     * @tc.name [JS-API8]SingleKvStoreSetSyncRange.
+     * @tc.desc Test Js Api SingleKvStoreSetSyncRange testcase 001
+     */
     it('testSingleKvStoreSetSyncRange001', 0, async function (done) {
         console.log('testSingleKvStoreSetSyncRange001');
         try {
@@ -914,6 +1104,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_SETSYNCRANGE_0200
+     * @tc.name [JS-API8]SingleKvStoreSetSyncRange.
+     * @tc.desc Test Js Api SingleKvStoreSetSyncRange testcase 002
+     */
     it('testSingleKvStoreSetSyncRange002', 0, async function (done) {
         console.log('testSingleKvStoreSetSyncRange002');
         try {
@@ -933,6 +1128,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_SETSYNCRANGE_0300
+     * @tc.name [JS-API8]SingleKvStoreSetSyncRange.
+     * @tc.desc Test Js Api SingleKvStoreSetSyncRange testcase 003
+     */
     it('testSingleKvStoreSetSyncRange003', 0, async function (done) {
         console.log('testSingleKvStoreSetSyncRange003');
         try {
@@ -952,6 +1152,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTBATCH_0100
+     * @tc.name [JS-API8]SingleKvStore.PutBatch()
+     * @tc.desc Test Js Api SingleKvStore.PutBatch()  testcase 001
+     */
     it('testSingleKvStorePutBatch001', 0, async function (done) {
         console.log('testSingleKvStorePutBatch001');
         try {
@@ -980,6 +1185,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTBATCH_0200
+     * @tc.name [JS-API8]SingleKvStore.PutBatch()
+     * @tc.desc Test Js Api SingleKvStore.PutBatch()  testcase 002
+     */
     it('testSingleKvStorePutBatch002', 0, async function (done) {
         console.log('testSingleKvStorePutBatch002');
         try {
@@ -1018,6 +1228,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTBATCH_0300
+     * @tc.name [JS-API8]SingleKvStore.PutBatch()
+     * @tc.desc Test Js Api SingleKvStore.PutBatch()  testcase 003
+     */
     it('testSingleKvStorePutBatch003', 0, async function (done) {
         console.log('testSingleKvStorePutBatch003');
         try {
@@ -1056,6 +1271,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTBATCH_0400
+     * @tc.name [JS-API8]SingleKvStore.PutBatch()
+     * @tc.desc Test Js Api SingleKvStore.PutBatch()  testcase 004
+     */
     it('testSingleKvStorePutBatch004', 0, async function (done) {
         console.log('testSingleKvStorePutBatch004');
         try {
@@ -1094,6 +1314,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTBATCH_0500
+     * @tc.name [JS-API8]SingleKvStore.PutBatch()
+     * @tc.desc Test Js Api SingleKvStore.PutBatch()  testcase 005
+     */
     it('testSingleKvStorePutBatch005', 0, async function (done) {
         console.log('testSingleKvStorePutBatch005');
         try {
@@ -1133,6 +1358,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_PUTBATCH_0600
+     * @tc.name [JS-API8]SingleKvStore.PutBatch()
+     * @tc.desc Test Js Api SingleKvStore.PutBatch()  testcase 006
+     */
     it('testSingleKvStorePutBatch006', 0, async function (done) {
         console.log('testSingleKvStorePutBatch006');
         try {
@@ -1172,6 +1402,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_DELETEBATCH_0100
+     * @tc.name [JS-API8]SingleKvStoreDeleteBatch.
+     * @tc.desc Test Js Api SingleKvStoreDeleteBatch testcase 001
+     */
     it('testSingleKvStoreDeleteBatch001', 0, async function (done) {
         console.log('testSingleKvStoreDeleteBatch001');
         try {
@@ -1211,6 +1446,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_DELETEBATCH_0200
+     * @tc.name [JS-API8]SingleKvStoreDeleteBatch.
+     * @tc.desc Test Js Api SingleKvStoreDeleteBatch testcase 002
+     */
     it('testSingleKvStoreDeleteBatch002', 0, async function (done) {
         console.log('testSingleKvStoreDeleteBatch002');
         try {
@@ -1228,6 +1468,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_DELETEBATCH_0300
+     * @tc.name [JS-API8]SingleKvStoreDeleteBatch.
+     * @tc.desc Test Js Api SingleKvStoreDeleteBatch testcase 003
+     */
     it('testSingleKvStoreDeleteBatch003', 0, async function (done) {
         console.log('testSingleKvStoreDeleteBatch003');
         try {
@@ -1265,6 +1510,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_STARTTRANSACTION_0100
+     * @tc.name [JS-API8]SingleKvStorestartTransaction.
+     * @tc.desc Test Js Api SingleKvStorestartTransaction testcase 001
+     */
     it('testSingleKvStorestartTransaction001', 0, async function (done) {
         console.log('testSingleKvStorestartTransaction001');
         try {
@@ -1313,6 +1563,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_STARTTRANSACTION_0200
+     * @tc.name [JS-API8]SingleKvStorestartTransaction.
+     * @tc.desc Test Js Api SingleKvStorestartTransaction testcase 002
+     */
     it('testSingleKvStorestartTransaction002', 0, async function (done) {
         console.log('testSingleKvStorestartTransaction002');
         try {
@@ -1345,7 +1600,6 @@ describe('SingleKvStorePromiseTest', function () {
                 console.log('testSingleKvStorestartTransaction002 deleteBatch fail ' + err);
                 expect(null).assertFail();
             });
-            // rollback
             await kvStore.rollback().then(async (err) => {
                 console.log('testSingleKvStorestartTransaction002 rollback success');
                 expect(err == undefined).assertTrue();
@@ -1362,6 +1616,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_STARTTRANSACTION_0300
+     * @tc.name [JS-API8]SingleKvStorestartTransaction.
+     * @tc.desc Test Js Api SingleKvStorestartTransaction testcase 003
+     */
     it('testSingleKvStorestartTransaction003', 0, async function (done) {
         console.log('testSingleKvStorestartTransaction002');
         try {
@@ -1377,6 +1636,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_STARTTRANSACTION_0400
+     * @tc.name [JS-API8]SingleKvStorestartTransaction.
+     * @tc.desc Test Js Api SingleKvStorestartTransaction testcase 004
+     */
     it('testSingleKvStorestartTransaction004', 0, async function (done) {
         console.log('testSingleKvStorestartTransaction004');
         try {
@@ -1392,6 +1656,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_STARTTRANSACTION_0500
+     * @tc.name [JS-API8]SingleKvStorestartTransaction.
+     * @tc.desc Test Js Api SingleKvStorestartTransaction testcase 005
+     */
     it('testSingleKvStorestartTransaction005', 0, async function (done) {
         console.log('testSingleKvStorestartTransaction005');
         try {
@@ -1407,6 +1676,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_COMMIT_0100
+     * @tc.name [JS-API8]SingleKvStoreCommit.
+     * @tc.desc Test Js Api SingleKvStoreCommit testcase 001
+     */
     it('testSingleKvStoreCommit001', 0, async function (done) {
         console.log('testSingleKvStoreCommit001');
         try {
@@ -1422,6 +1696,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_COMMIT_0200
+     * @tc.name [JS-API8]SingleKvStoreCommit.
+     * @tc.desc Test Js Api SingleKvStoreCommit testcase 002
+     */
     it('testSingleKvStoreCommit002', 0, async function (done) {
         console.log('testSingleKvStoreCommit002');
         try {
@@ -1437,6 +1716,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_COMMIT_0300
+     * @tc.name [JS-API8]SingleKvStoreCommit.
+     * @tc.desc Test Js Api SingleKvStoreCommit testcase 003
+     */
     it('testSingleKvStoreCommit003', 0, async function (done) {
         console.log('testSingleKvStoreCommit003');
         try {
@@ -1452,6 +1736,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ROLLBACK_0100
+     * @tc.name [JS-API8]SingleKvStoreRollback.
+     * @tc.desc Test Js Api SingleKvStoreRollback testcase 001
+     */
     it('testSingleKvStoreRollback001', 0, async function (done) {
         console.log('testSingleKvStoreRollback001');
         try {
@@ -1467,6 +1756,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ROLLBACK_0200
+     * @tc.name [JS-API8]SingleKvStoreRollback.
+     * @tc.desc Test Js Api SingleKvStoreRollback testcase 002
+     */
     it('testSingleKvStoreRollback002', 0, async function (done) {
         console.log('testSingleKvStoreRollback002');
         try {
@@ -1482,6 +1776,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ROLLBACK_0300
+     * @tc.name [JS-API8]SingleKvStoreRollback.
+     * @tc.desc Test Js Api SingleKvStoreRollback testcase 003
+     */
     it('testSingleKvStoreRollback003', 0, async function (done) {
         console.log('testSingleKvStoreRollback003');
         try {
@@ -1497,6 +1796,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ENABLESYNC_0100
+     * @tc.name [JS-API8]SingleKvStoreEnableSync.
+     * @tc.desc Test Js Api SingleKvStoreEnableSync testcase 001
+     */
     it('testSingleKvStoreEnableSync001', 0, async function (done) {
         console.log('testSingleKvStoreEnableSync001');
         try {
@@ -1507,7 +1811,6 @@ describe('SingleKvStorePromiseTest', function () {
                 console.log('testSingleKvStoreEnableSync001 enableSync fail ' + err);
                 expect(null).assertFail();
             });
-
         }catch(e) {
             console.log('testSingleKvStoreEnableSync001 e ' + e);
             expect(null).assertFail();
@@ -1515,6 +1818,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ENABLESYNC_0200
+     * @tc.name [JS-API8]SingleKvStoreEnableSync.
+     * @tc.desc Test Js Api SingleKvStoreEnableSync testcase 002
+     */
     it('testSingleKvStoreEnableSync002', 0, async function (done) {
         console.log('testSingleKvStoreEnableSync002');
         try {
@@ -1525,7 +1833,6 @@ describe('SingleKvStorePromiseTest', function () {
                 console.log('testSingleKvStoreEnableSync002 enableSync fail ' + err);
                 expect(null).assertFail();
             });
-
         }catch(e) {
             console.log('testSingleKvStoreEnableSync002 e ' + e);
             expect(null).assertFail();
@@ -1533,6 +1840,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ENABLESYNC_0300
+     * @tc.name [JS-API8]SingleKvStoreEnableSync.
+     * @tc.desc Test Js Api SingleKvStoreEnableSync testcase 003
+     */
     it('testSingleKvStoreEnableSync003', 0, async function (done) {
         console.log('testSingleKvStoreEnableSync003');
         try {
@@ -1548,6 +1860,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_ENABLESYNC_0400
+     * @tc.name [JS-API8]SingleKvStoreEnableSync.
+     * @tc.desc Test Js Api SingleKvStoreEnableSync testcase 004
+     */
     it('testSingleKvStoreEnableSync004', 0, async function (done) {
         console.log('testSingleKvStoreEnableSync004');
         try {
@@ -1557,13 +1874,17 @@ describe('SingleKvStorePromiseTest', function () {
             }).catch((err) => {
                 console.log('testSingleKvStoreEnableSync004 enableSync fail ' + err);
             });
-
         }catch(e) {
             console.log('testSingleKvStoreEnableSync004 e ' + e);
         }
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_REMOVEDEVICEDATA_0100
+     * @tc.name [JS-API8]SingleKvStoreRemoveDeviceData.
+     * @tc.desc Test Js Api SingleKvStoreRemoveDeviceData testcase 001
+     */
     it('testSingleKvStoreRemoveDeviceData001', 0, async function (done) {
         console.log('testSingleKvStoreRemoveDeviceData001');
         try {
@@ -1574,7 +1895,6 @@ describe('SingleKvStorePromiseTest', function () {
                 console.log('testSingleKvStoreRemoveDeviceData001 put fail ' + err);
                 expect(null).assertFail();
             });
-
             var deviceid = 'no_exist_device_id';
             await kvStore.removeDeviceData(deviceid).then((err) => {
                 console.log('testSingleKvStoreRemoveDeviceData001 removeDeviceData success');
@@ -1582,7 +1902,6 @@ describe('SingleKvStorePromiseTest', function () {
             }).catch((err) => {
                 console.log('testSingleKvStoreRemoveDeviceData001 removeDeviceData fail ' + err);
             });
-
             await kvStore.get(KEY_TEST_STRING_ELEMENT).then((data) => {
                 console.log('testSingleKvStoreRemoveDeviceData001 get success data:' + data);
                 expect(data == VALUE_TEST_STRING_ELEMENT).assertTrue();
@@ -1590,7 +1909,6 @@ describe('SingleKvStorePromiseTest', function () {
                 console.log('testSingleKvStoreRemoveDeviceData001 get fail ' + err);
                 expect(null).assertFail();
             });
-
         }catch(e) {
             console.log('testSingleKvStoreRemoveDeviceData001 e ' + e);
             expect(null).assertFail();
@@ -1598,6 +1916,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_REMOVEDEVICEDATA_0200
+     * @tc.name [JS-API8]SingleKvStoreRemoveDeviceData.
+     * @tc.desc Test Js Api SingleKvStoreRemoveDeviceData testcase 002
+     */
     it('testSingleKvStoreRemoveDeviceData002', 0, async function (done) {
         console.log('testSingleKvStoreRemoveDeviceData002');
         try {
@@ -1613,6 +1936,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_REMOVEDEVICEDATA_0300
+     * @tc.name [JS-API8]SingleKvStoreRemoveDeviceData.
+     * @tc.desc Test Js Api SingleKvStoreRemoveDeviceData testcase 003
+     */
     it('testSingleKvStoreRemoveDeviceData003', 0, async function (done) {
         console.log('testSingleKvStoreRemoveDeviceData003');
         try {
@@ -1628,6 +1956,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_REMOVEDEVICEDATA_0400
+     * @tc.name [JS-API8]SingleKvStoreRemoveDeviceData.
+     * @tc.desc Test Js Api SingleKvStoreRemoveDeviceData testcase 004
+     */
     it('testSingleKvStoreRemoveDeviceData004', 0, async function (done) {
         console.log('testSingleKvStoreRemoveDeviceData004');
         try {
@@ -1643,6 +1976,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_SETSYNCPARAM_0100
+     * @tc.name [JS-API8]SingleKvStoreSetSyncParam.
+     * @tc.desc Test Js Api SingleKvStoreSetSyncParam testcase 001
+     */
     it('testSingleKvStoreSetSyncParam001', 0, async function (done) {
         console.log('testSingleKvStoreSetSyncParam001');
         try {
@@ -1661,6 +1999,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_SETSYNCPARAM_0200
+     * @tc.name [JS-API8]SingleKvStoreSetSyncParam.
+     * @tc.desc Test Js Api SingleKvStoreSetSyncParam testcase 002
+     */
     it('testSingleKvStoreSetSyncParam002', 0, async function (done) {
         console.log('testSingleKvStoreSetSyncParam002');
         try {
@@ -1676,6 +2019,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_SETSYNCPARAM_0300
+     * @tc.name [JS-API8]SingleKvStoreSetSyncParam.
+     * @tc.desc Test Js Api SingleKvStoreSetSyncParam testcase 003
+     */
     it('testSingleKvStoreSetSyncParam003', 0, async function (done) {
         console.log('testSingleKvStoreSetSyncParam003');
         try {
@@ -1691,6 +2039,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_SETSYNCPARAM_0400
+     * @tc.name [JS-API8]SingleKvStoreSetSyncParam.
+     * @tc.desc Test Js Api SingleKvStoreSetSyncParam testcase 004
+     */
     it('testSingleKvStoreSetSyncParam004', 0, async function (done) {
         console.log('testSingleKvStoreSetSyncParam004');
         try {
@@ -1706,6 +2059,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETSECURITYLEVEL_0100
+     * @tc.name [JS-API8]SingleKvStoreGetSecurityLevel.
+     * @tc.desc Test Js Api SingleKvStoreGetSecurityLevel testcase 001
+     */
     it('testSingleKvStoreGetSecurityLevel001', 0, async function (done) {
         console.log('testSingleKvStoreGetSecurityLevel001');
         try {
@@ -1723,6 +2081,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETSECURITYLEVEL_0200
+     * @tc.name [JS-API8]SingleKvStoreGetSecurityLevel.
+     * @tc.desc Test Js Api SingleKvStoreGetSecurityLevel testcase 002
+     */
     it('testSingleKvStoreGetSecurityLevel002', 0, async function (done) {
         console.log('testSingleKvStoreGetSecurityLevel002');
         try {
@@ -1738,6 +2101,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETSECURITYLEVEL_0300
+     * @tc.name [JS-API8]SingleKvStoreGetSecurityLevel.
+     * @tc.desc Test Js Api SingleKvStoreGetSecurityLevel testcase 003
+     */
     it('testSingleKvStoreGetSecurityLevel003', 0, async function (done) {
         console.log('testSingleKvStoreGetSecurityLevel003');
         try {
@@ -1753,6 +2121,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETSECURITYLEVEL_0400
+     * @tc.name [JS-API8]SingleKvStoreGetSecurityLevel.
+     * @tc.desc Test Js Api SingleKvStoreGetSecurityLevel testcase 004
+     */
     it('testSingleKvStoreGetSecurityLevel004', 0, async function (done) {
         console.log('testSingleKvStoreGetSecurityLevel004');
         try {
@@ -1768,6 +2141,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETRESULTSET_0100
+     * @tc.name [JS-API8]SingleKvStoreGetResultSet.
+     * @tc.desc Test Js Api SingleKvStoreGetResultSet testcase 001
+     */
     it('testSingleKvStoreGetResultSet001', 0, async function (done) {
         console.log('testSingleKvStoreGetResultSet001');
         try {
@@ -1806,7 +2184,6 @@ describe('SingleKvStorePromiseTest', function () {
                 console.log('testSingleKvStoreGetResultSet001 closeResultSet fail ' + err);
                 expect(null).assertFail();
             });
-
         }catch(e) {
             console.log('testSingleKvStoreGetResultSet001 e ' + e);
             expect(null).assertFail();
@@ -1814,6 +2191,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETRESULTSET_0200
+     * @tc.name [JS-API8]SingleKvStoreGetResultSet.
+     * @tc.desc Test Js Api SingleKvStoreGetResultSet testcase 002
+     */
     it('testSingleKvStoreGetResultSet002', 0, async function (done) {
         console.log('testSingleKvStoreGetResultSet002');
         try {
@@ -1840,6 +2222,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETRESULTSET_0300
+     * @tc.name [JS-API8]SingleKvStoreGetResultSet.
+     * @tc.desc Test Js Api SingleKvStoreGetResultSet testcase 003
+     */
     it('testSingleKvStoreGetResultSet003', 0, async function (done) {
         console.log('testSingleKvStoreGetResultSet003');
         try {
@@ -1849,7 +2236,6 @@ describe('SingleKvStorePromiseTest', function () {
                 expect(null).assertFail();
             }).catch((err) => {
                 console.log('testSingleKvStoreGetResultSet003 getResultSet fail ' + err);
-
             });
         }catch(e) {
             console.log('testSingleKvStoreGetResultSet003 e ' + e);
@@ -1858,6 +2244,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETRESULTSET_0400
+     * @tc.name [JS-API8]SingleKvStoreGetResultSet.
+     * @tc.desc Test Js Api SingleKvStoreGetResultSet testcase 004
+     */
     it('testSingleKvStoreGetResultSet004', 0, async function (done) {
         console.log('testSingleKvStoreGetResultSet004');
         try {
@@ -1875,6 +2266,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETRESULTSET_0500
+     * @tc.name [JS-API8]SingleKvStoreGetResultSet.
+     * @tc.desc Test Js Api SingleKvStoreGetResultSet testcase 005
+     */
     it('testSingleKvStoreGetResultSet005', 0, async function (done) {
         console.log('testSingleKvStoreGetResultSet005');
         try {
@@ -1915,7 +2311,6 @@ describe('SingleKvStorePromiseTest', function () {
                 console.log('testSingleKvStoreGetResultSet005 closeResultSet fail ' + err);
                 expect(null).assertFail();
             });
-
         }catch(e) {
             console.log('testSingleKvStoreGetResultSet005 e ' + e);
             expect(null).assertFail();
@@ -1923,6 +2318,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETRESULTSET_0600
+     * @tc.name [JS-API8]SingleKvStoreGetResultSet.
+     * @tc.desc Test Js Api SingleKvStoreGetResultSet testcase 006
+     */
     it('testSingleKvStoreGetResultSet006', 0, async function (done) {
         console.log('testSingleKvStoreGetResultSet006');
         try {
@@ -1963,7 +2363,6 @@ describe('SingleKvStorePromiseTest', function () {
                 console.log('testSingleKvStoreGetResultSet006 closeResultSet fail ' + err);
                 expect(null).assertFail();
             });
-
         }catch(e) {
             console.log('testSingleKvStoreGetResultSet006 e ' + e);
             expect(null).assertFail();
@@ -1971,6 +2370,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_CLOSERESULTSET_0100
+     * @tc.name [JS-API8]SingleKvStoreCloseResultSet.
+     * @tc.desc Test Js Api SingleKvStoreCloseResultSet testcase 001
+     */
     it('testSingleKvStoreCloseResultSet001', 0, async function (done) {
         console.log('testSingleKvStoreCloseResultSet001');
         try {
@@ -1989,6 +2393,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_CLOSERESULTSET_0200
+     * @tc.name [JS-API8]SingleKvStoreCloseResultSet.
+     * @tc.desc Test Js Api SingleKvStoreCloseResultSet testcase 002
+     */
     it('testSingleKvStoreCloseResultSet002', 0, async function (done) {
         console.log('testSingleKvStoreCloseResultSet002');
         try {
@@ -2015,6 +2424,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_CLOSERESULTSET_0300
+     * @tc.name [JS-API8]SingleKvStoreCloseResultSet.
+     * @tc.desc Test Js Api SingleKvStoreCloseResultSet testcase 003
+     */
     it('testSingleKvStoreCloseResultSet003', 0, async function (done) {
         console.log('testSingleKvStoreCloseResultSet003');
         try {
@@ -2033,10 +2447,14 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_CLOSERESULTSET_0400
+     * @tc.name [JS-API8]SingleKvStoreCloseResultSet.
+     * @tc.desc Test Js Api SingleKvStoreCloseResultSet testcase 004
+     */
     it('testSingleKvStoreCloseResultSet004', 0, async function (done) {
         console.log('testSingleKvStoreCloseResultSet004');
         try {
-            // pass query
             console.log('testSingleKvStoreCloseResultSet004 success');
         }catch(e) {
             console.log('testSingleKvStoreCloseResultSet004 e ' + e);
@@ -2045,7 +2463,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
-
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETRESULTSIZE_0100
+     * @tc.name [JS-API8]SingleKvStoreGetResultSize.
+     * @tc.desc Test Js Api SingleKvStoreGetResultSize testcase 001
+     */
     it('testSingleKvStoreGetResultSize001', 0, async function (done) {
         console.log('testSingleKvStoreGetResultSize001');
         try {
@@ -2070,7 +2492,6 @@ describe('SingleKvStorePromiseTest', function () {
             });
             var query = new factory.Query();
             query.prefixKey("batch_test");
-
             await kvStore.getResultSize(query).then((resultSize) => {
                 console.log('testSingleKvStoreGetResultSize001 getResultSet success');
                 expect(resultSize == 10).assertTrue();
@@ -2078,7 +2499,6 @@ describe('SingleKvStorePromiseTest', function () {
                 console.log('testSingleKvStoreGetResultSize001 getResultSet fail ' + err);
                 expect(null).assertFail();
             });
-
         }catch(e) {
             console.log('testSingleKvStoreGetResultSize001 e ' + e);
             expect(null).assertFail();
@@ -2086,6 +2506,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETRESULTSIZE_0200
+     * @tc.name [JS-API8]SingleKvStoreGetResultSize.
+     * @tc.desc Test Js Api SingleKvStoreGetResultSize testcase 002
+     */
     it('testSingleKvStoreGetResultSize002', 0, async function (done) {
         console.log('testSingleKvStoreGetResultSize001');
         try {
@@ -2110,7 +2535,6 @@ describe('SingleKvStorePromiseTest', function () {
             });
             var query = new factory.Query();
             query.prefixKey("batch_test");
-
             await kvStore.getResultSize(query).then((resultSize) => {
                 console.log('testSingleKvStoreGetResultSize001 getResultSet success');
                 expect(resultSize == 10).assertTrue();
@@ -2125,6 +2549,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETENTRIES_0100
+     * @tc.name [JS-API8]SingleKvStoreGetEntries.
+     * @tc.desc Test Js Api SingleKvStoreGetEntries testcase 001
+     */
     it('testSingleKvStoreGetEntries001', 0, async function (done) {
         console.log('testSingleKvStoreGetEntries001');
         try {
@@ -2167,6 +2596,11 @@ describe('SingleKvStorePromiseTest', function () {
         done();
     })
 
+    /**
+     * @tc.number SUB_DISTRIBUTEDDATAMGR_SINGLEKVSTORE_GETENTRIES_0200
+     * @tc.name [JS-API8]SingleKvStoreGetEntries.
+     * @tc.desc Test Js Api SingleKvStoreGetEntries testcase 002
+     */
     it('testSingleKvStoreGetEntries002', 0, async function (done) {
         console.log('testSingleKvStoreGetEntries002');
         try {