diff --git a/distributeddatamgr/dataObjectjstest/hap/src/main/js/test/ObjectStoreJsunit.test.js b/distributeddatamgr/dataObjectjstest/hap/src/main/js/test/ObjectStoreJsunit.test.js
index 5ae040ad29c9d9fc79561dbaa55d020bbb25270b..b47b63c12674e27ad2acad620c2bf74940e3c8a8 100644
--- a/distributeddatamgr/dataObjectjstest/hap/src/main/js/test/ObjectStoreJsunit.test.js
+++ b/distributeddatamgr/dataObjectjstest/hap/src/main/js/test/ObjectStoreJsunit.test.js
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 Huawei Device Co., Ltd.
+ * Copyright (C) 2022-2023 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
@@ -130,9 +130,10 @@ export default function objectStoreTest() {
             } else {
                 console.info(TAG + " object is null,set name fail");
             }
+            objectTest.off("change");
+            objectTest.setSessionId("");
             done();
             console.info(TAG + "************* testOn001 end *************");
-            objectTest.setSessionId("");
         })
 
         /**
@@ -160,9 +161,9 @@ export default function objectStoreTest() {
             } else {
                 console.info(TAG + " object is null,set name fail");
             }
+            objectTest.setSessionId("");
             done();
             console.info(TAG + "************* testOn002 end *************");
-            objectTest.setSessionId("");
         })
 
         /**
@@ -198,10 +199,10 @@ export default function objectStoreTest() {
             } else {
                 console.info(TAG + " object is null,set name fail");
             }
-
+            objectTest.off("change");
+            objectTest.setSessionId("");
             done();
             console.info(TAG + "************* testOn003 end *************");
-            objectTest.setSessionId("");
         })
 
         /**
@@ -221,11 +222,11 @@ export default function objectStoreTest() {
             }
             objectTest.on("change", changeCallback);
             console.info(TAG + " start call watch change");
+            objectTest.off("change");
             console.info(TAG + " end call watch change");
-
+            objectTest.setSessionId("");
             done();
             console.info(TAG + "************* testOn004 end *************");
-            objectTest.setSessionId("");
         })
 
         /**
@@ -267,10 +268,9 @@ export default function objectStoreTest() {
             } else {
                 console.info(TAG + " object is null,set name fail");
             }
-
+            objectTest.setSessionId("");
             done()
             console.info(TAG + "************* testOff001 end *************");
-            objectTest.setSessionId("");
         })
 
         /**
@@ -336,6 +336,7 @@ export default function objectStoreTest() {
                 objectTest.name = "jack1";
                 objectTest.age = 19;
                 objectTest.isVis = true;
+                expect(objectTest.name == "jack1").assertEqual(true);
                 expect(objectTest.age == 19).assertEqual(true);
                 console.info(TAG + " set data success!");
             } else {
@@ -351,10 +352,12 @@ export default function objectStoreTest() {
             } else {
                 console.info(TAG + " testObject is null,set name fail");
             }
-            done();
-            console.info(TAG + "************* testMultiObjectOn001 end *************");
+            objectTest.off("change");
+            testObject.off("change");
             objectTest.setSessionId("");
             testObject.setSessionId("");
+            done();
+            console.info(TAG + "************* testMultiObjectOn001 end *************");
         })
 
         /**
@@ -427,11 +430,10 @@ export default function objectStoreTest() {
             } else {
                 console.info(TAG + " object is null,set name fail");
             }
-
-            done();
-            console.info(TAG + "************* testMultiObjectOff001 end *************");
             objectTest.setSessionId("");
             testObject.setSessionId("");
+            done();
+            console.info(TAG + "************* testMultiObjectOff001 end *************");
         })
 
         /**
@@ -480,9 +482,10 @@ export default function objectStoreTest() {
             } else {
                 console.info(TAG + " object is null,set name fail");
             }
+            objectTest.off("change");
+            objectTest.setSessionId("");
             done();
             console.info(TAG + "************* testChangeSession001 end *************");
-            objectTest.setSessionId("");
         })
 
         /**
@@ -501,7 +504,6 @@ export default function objectStoreTest() {
             } catch (error) {
                 console.error(TAG + error);
             }
-
             done();
             console.info(TAG + "************* testUndefinedType001 end *************");
         })
@@ -515,7 +517,6 @@ export default function objectStoreTest() {
             console.info(TAG + "************* testGenSessionId001 start *************");
             var sessionId = distributedObject.genSessionId();
             expect(sessionId != null && sessionId.length > 0 && typeof (sessionId) == 'string').assertEqual(true);
-
             done();
             console.info(TAG + "************* testGenSessionId001 end *************");
         })
@@ -546,10 +547,10 @@ export default function objectStoreTest() {
             var objectTest = distributedObject.createDistributedObject({ name: "Amy", age: 18, isVis: false });
             objectTest.on("status", statusCallback1);
             console.info(TAG + "watch success");
-
+            objectTest.off("status");
+            objectTest.setSessionId("");
             done();
             console.info(TAG + "************* testOnStatus001 end *************");
-            objectTest.setSessionId("");
         })
 
         /**
@@ -570,10 +571,9 @@ export default function objectStoreTest() {
             console.info(TAG + "start call unwatch status");
             objectTest.off("status", statusCallback1);
             console.info(TAG + "unwatch success");
-
+            objectTest.setSessionId("");
             done();
             console.info(TAG + "************* testOnStatus002 end *************");
-            objectTest.setSessionId("");
         })
 
         /**
@@ -592,12 +592,11 @@ export default function objectStoreTest() {
             objectTest.on("status", statusCallback3);
             console.info(TAG + "watch success");
             console.info(TAG + "start call unwatch status");
-            objectTest.off("status");
+            objectTest.off("status", statusCallback1);
             console.info(TAG + "unwatch success");
-
+            objectTest.setSessionId("");
             done();
             console.info(TAG + "************* testOnStatus003 end *************");
-            objectTest.setSessionId("");
         })
 
         /**
@@ -631,10 +630,9 @@ export default function objectStoreTest() {
             expect(complexObject.parent.father == "jack Dad").assertEqual(true);
             expect(complexObject.list[0].mother == "jack2 mom2").assertEqual(true);
             expect(complexObject.list[1].father == "jack2 Dad2").assertEqual(true);
-
+            complexObject.setSessionId("");
             done();
             console.info(TAG + "************* testComplex001 end *************");
-            complexObject.setSessionId("");
         })
 
         /**
@@ -663,10 +661,9 @@ export default function objectStoreTest() {
             } else {
                 console.info(TAG + " object is null,set name fail");
             }
-
+            objectTest.setSessionId("");
             done()
             console.info(TAG + "************* testMaxSize001 end *************");
-            objectTest.setSessionId("");
         })
 
         /**
@@ -711,12 +708,12 @@ export default function objectStoreTest() {
             console.log("testPerformance001 totalTime = " + totalTime);
             console.log("testPerformance001 baseLine = " + baseLine);
             expect(totalTime < baseLine).assertEqual(true);
-
+            complexObject.setSessionId("");
             done();
             console.log(TAG + "************* testPerformance001 end *************");
-            complexObject.setSessionId("");
+            
         })
-        /**
+       /**
          * @tc.name: testSave001
          * @tc.desc: Save object <Promise>
          * @tc.number: SUB_DDM_AppDataFWK_Object_Api_Save_001
diff --git a/distributeddatamgr/dataObjectjstest/hap/src/main/js/test/ObjectStoreJsunitV9.test.js b/distributeddatamgr/dataObjectjstest/hap/src/main/js/test/ObjectStoreJsunitV9.test.js
index 02ce500ea07d20d6324b7bc7fcef5ae020ee1974..36e18189864d97291e204ce57f124e1a6dfa6efe 100644
--- a/distributeddatamgr/dataObjectjstest/hap/src/main/js/test/ObjectStoreJsunitV9.test.js
+++ b/distributeddatamgr/dataObjectjstest/hap/src/main/js/test/ObjectStoreJsunitV9.test.js
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 Huawei Device Co., Ltd.
+ * Copyright (C) 2022-2023 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
@@ -265,6 +265,7 @@ describe('objectStoreTest', function () {
         }
 
         console.log(TAG + "************* SUB_DDM_AppDataFWK_Object_Api9_On_001 end *************");
+        g_object.off("change");
         g_object.setSessionId("", (error, data) => {
             console.info(TAG + error + "," + data);
         });
@@ -338,6 +339,7 @@ describe('objectStoreTest', function () {
             expect(error != undefined).assertEqual(true);
         }
         console.log(TAG + "************* SUB_DDM_AppDataFWK_Object_Api9_On_003 end *************");
+        g_object.off("error");
         g_object.setSessionId("", (error, data) => {
             console.info(TAG + error + "," + data);
         });
@@ -658,8 +660,87 @@ describe('objectStoreTest', function () {
             console.info(TAG + error + "," + data);
         });
         done();
-    })
-    
-    console.log(TAG + "*************Unit Test End*************");
+   })
+   /**
+     * @tc.name: testNumberMax
+     * @tc.desc: test NumberMax
+     * @tc.type: FUNC
+     * @tc.number: SUB_DDM_AppDataFWK_Object_Api9_NumberMax_0100
+     */
+  it('SUB_DDM_AppDataFWK_Object_Api9_NumberMax_0100', 0, async function (done) {
+    console.log(TAG + "************* SUB_DDM_AppDataFWK_Object_Api9_NumberMax_0100 start *************");
+    try {
+        let  g_object;
+        let maxValue = Number.MAX_VALUE;
+        g_object= distributedObject.create(context, {name: "Amy", age: maxValue, isVis: false});
+        console.info(TAG + "_age = "+g_object.age);
+        expect(g_object == undefined).assertEqual(false);
+    } catch (error) {
+        console.info(error.code + error.message);
+    }
+    console.log(TAG + "************* SUB_DDM_AppDataFWK_Object_Api9_NumberMax_0100 end *************");
+    done();
+   })
+   /**
+     * @tc.name: testNumberMin
+     * @tc.desc: test NumberMin
+     * @tc.type: FUNC
+     * @tc.number: SUB_DDM_AppDataFWK_Object_Api9_NumberMin_0100
+     */
+  it('SUB_DDM_AppDataFWK_Object_Api9_NumberMin_0100', 0, async function (done) {
+    console.log(TAG + "************* SUB_DDM_AppDataFWK_Object_Api9_NumberMin_0100 start *************");
+    try {
+        let  g_object;
+        let minValue = Number.MIN_VALUE;
+        g_object= distributedObject.create(context, {name: "Amy", age: minValue, isVis: false});
+        console.info(TAG + "_age = "+g_object.age);
+        expect(g_object == undefined).assertEqual(false);
+    } catch (error) {
+        console.info(error.code + error.message);
+    }
+    console.log(TAG + "************* SUB_DDM_AppDataFWK_Object_Api9_NumberMin_0100 end *************");
+    done();
+   })
+   /**
+     * @tc.name: testNumberAbnormal
+     * @tc.desc: test NumberAbnormal
+     * @tc.type: FUNC
+     * @tc.number: SUB_DDM_AppDataFWK_Object_Api9_NumberAbnormal_0100
+     */
+  it('SUB_DDM_AppDataFWK_Object_Api9_NumberAbnormal_0100', 0, async function (done) {
+    console.log(TAG + "************* SUB_DDM_AppDataFWK_Object_Api9_NumberAbnormal_0100 start *************");
+    try {
+        let  g_object;
+        let abnValue = -1;
+        g_object= distributedObject.create(context, {name: "Amy", age: abnValue, isVis: false});
+        console.info(TAG + "_age = "+g_object.age);
+        expect(g_object == undefined).assertEqual(false);
+    } catch (error) {
+        console.info(error.code + error.message);
+    }
+    console.log(TAG + "************* SUB_DDM_AppDataFWK_Object_Api9_NumberAbnormal_0100 end *************");
+    done();
+   })
+      /**
+     * @tc.name: testNumberAbnormal
+     * @tc.desc: test NumberAbnormal
+     * @tc.type: FUNC
+     * @tc.number: SUB_DDM_AppDataFWK_Object_Api9_NumberAbnormal_0200
+     */
+  it('SUB_DDM_AppDataFWK_Object_Api9_NumberAbnormal_0100', 0, async function (done) {
+    console.log(TAG + "************* SUB_DDM_AppDataFWK_Object_Api9_NumberAbnormal_0100 start *************");
+    try {
+        let  g_object;
+        let abnValue = 0.02;
+        g_object= distributedObject.create(context, {name: "Amy", age: abnValue, isVis: false});
+        console.info(TAG + "_age = "+g_object.age);
+        expect(g_object == undefined).assertEqual(false);
+    } catch (error) {
+        console.info(error.code + error.message);
+    }
+    console.log(TAG + "************* SUB_DDM_AppDataFWK_Object_Api9_NumberAbnormal_0100 end *************");
+    done();
+   })
+console.log(TAG + "*************Unit Test End*************");
 })
 }
\ No newline at end of file
diff --git a/distributeddatamgr/preferencesjstest/hap/src/main/js/test/PreferencesCallBackJsunit.test.js b/distributeddatamgr/preferencesjstest/hap/src/main/js/test/PreferencesCallBackJsunit.test.js
index 74274f0dc6a49079a7991ea22d95377c518c3040..dd60f1dad35a37b7f27375fab4472a40c6195da6 100644
--- a/distributeddatamgr/preferencesjstest/hap/src/main/js/test/PreferencesCallBackJsunit.test.js
+++ b/distributeddatamgr/preferencesjstest/hap/src/main/js/test/PreferencesCallBackJsunit.test.js
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2022 Huawei Device Co., Ltd.
+* Copyright (c) 2022-2023 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
@@ -455,7 +455,7 @@ describe('preferencesCallBackTest', function () {
                 expect(false).assertTrue();
             }else{
                 console.info(TAG + "Delete preferences success")
-                expect(true).assertTrue();
+                expect(data == null).assertTrue();
             }
         })
         done()
@@ -482,7 +482,7 @@ describe('preferencesCallBackTest', function () {
                 expect(false).assertTrue();
             }else{
                 console.info(TAG + "Remove preferences from cache success")
-                expect(true).assertTrue();
+                expect(data==null).assertTrue();
             }
         })
         done();
diff --git a/distributeddatamgr/preferencesjstest/hap/src/main/js/test/PreferencesHelperJsunit.test.js b/distributeddatamgr/preferencesjstest/hap/src/main/js/test/PreferencesHelperJsunit.test.js
index cae9a79669e7ce456142a57d5e2269b9efed8a4b..dd895f0e346c3af640c581fc23662a0271ee8088 100644
--- a/distributeddatamgr/preferencesjstest/hap/src/main/js/test/PreferencesHelperJsunit.test.js
+++ b/distributeddatamgr/preferencesjstest/hap/src/main/js/test/PreferencesHelperJsunit.test.js
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2022 Huawei Device Co., Ltd.
+* Copyright (c) 2022-2023 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/preferencesjstest/hap/src/main/js/test/PreferencesPromiseJsunit.test.js b/distributeddatamgr/preferencesjstest/hap/src/main/js/test/PreferencesPromiseJsunit.test.js
index 31d5ac4505ad329bc2f5148fb0dfcd1cd080b59b..27dd9f343ed4a686a9c7515069def6cd00c71374 100644
--- a/distributeddatamgr/preferencesjstest/hap/src/main/js/test/PreferencesPromiseJsunit.test.js
+++ b/distributeddatamgr/preferencesjstest/hap/src/main/js/test/PreferencesPromiseJsunit.test.js
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2022 Huawei Device Co., Ltd.
+* Copyright (c) 2022-2023 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
@@ -12,7 +12,7 @@
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
-import {describe, beforeAll, beforeEach, afterEach, afterAll, it, expect} from '@ohos/hypium'
+import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium'
 import dataPreferences from '@ohos.data.preferences'
 import featureAbility from '@ohos.ability.featureAbility';
 
diff --git a/distributeddatamgr/preferencesjstest/hap/src/main/js/test/SystemStorageJsunit.test.js b/distributeddatamgr/preferencesjstest/hap/src/main/js/test/SystemStorageJsunit.test.js
index a5ac65ae2a9122eb30531080bd6bc1338d94bda0..dba97def9775fdd34e68a2f7ef16c1c2591f92d2 100644
--- a/distributeddatamgr/preferencesjstest/hap/src/main/js/test/SystemStorageJsunit.test.js
+++ b/distributeddatamgr/preferencesjstest/hap/src/main/js/test/SystemStorageJsunit.test.js
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2022 Huawei Device Co., Ltd.
+* Copyright (c) 2022-2023 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
@@ -30,11 +30,13 @@ describe('systemStorageTest', function () {
     afterEach(async function (done) {
         console.info(TAG + 'afterEach')
         let promise = storage.clear({
-            success: function () {
-                expect(true).assertTrue();
+            success: function (data) {
+                console.info("Succeeded in clearing.");
+                expect(data!=undefined).assertTrue();
                 done();
             },
             fail: function (data, errCode) {
+                console.info("Failed to clearr");
                 expect(false).assertTrue();
                 done();
             }
@@ -200,8 +202,9 @@ describe('systemStorageTest', function () {
         let promise1 = storage.set({
             key: 'storageKey',
             value: 'storageVal',
-            success: async function () {
-                await expect(true).assertTrue();
+            success:async function (data) {
+                console.info("Set is success.");
+                await expect(data != undefined).assertTrue();
             },
             fail: async function (data, err) {
                 await expect(false).assertTrue();
@@ -340,8 +343,9 @@ describe('systemStorageTest', function () {
         let promise1 = storage.set({
             key: 'storageKey',
             value: 'storageVal',
-            success: async function () {
-                await expect(true).assertTrue();
+            success:async function (data) {
+                console.info("Set is success.");
+                await expect(data != undefined).assertTrue();
             },
             fail: async function (data, err) {
                 await expect(false).assertTrue();
@@ -390,8 +394,9 @@ describe('systemStorageTest', function () {
         let promise1 = storage.set({
             key: 'storageKey',
             value: 'storageVal',
-            success: async function () {
-                await expect(true).assertTrue();
+            success:async function (data) {
+                console.info("Set is success.");
+                await expect(data != undefined).assertTrue();
             },
             fail: async function (data, err) {
                 await expect(false).assertTrue();
@@ -435,8 +440,9 @@ describe('systemStorageTest', function () {
         let promise1 = storage.set({
             key: 'storageKey',
             value: 'test',
-            success: async function () {
-                await expect(true).assertTrue();
+            success:async function (data) {
+                console.info("Set is success.");
+                await expect(data != undefined).assertTrue();
             },
             fail: async function () {
                 await expect(false).assertTrue();
@@ -445,8 +451,9 @@ describe('systemStorageTest', function () {
         await promise1;
         let promise2 = storage.delete({
             key: '123',
-            success: async function () {
-                await expect(true).assertTrue();
+            success: async function (data) {
+                console.info("delete is success.");
+                await expect(data != undefined).assertTrue();
             },
             fail: async function (data, err) {
                 await expect(false).assertTrue();
@@ -486,8 +493,9 @@ describe('systemStorageTest', function () {
         let promise1 = storage.set({
             key: 'storageKey1',
             value: 'storageVal1',
-            success:async function () {
-                await expect(true).assertTrue();
+            success:async function (data) {
+                console.info("Set is success.");
+                await expect(data != undefined).assertTrue();
             },
             fail:async function () {
                 await expect(false).assertTrue();
@@ -497,8 +505,9 @@ describe('systemStorageTest', function () {
         let promise2 = storage.set({
             key: 'storageKey2',
             value: 'storageVal2',
-            success:async function () {
-                await expect(true).assertTrue();
+            success:async function (data) {
+                console.info("Set is success.")
+                await expect(data != undefined).assertTrue();
             },
             fail:async function () {
                 await expect(false).assertTrue();