diff --git a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/DataAbilityPredicatesJsunit.test.js b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/DataAbilityPredicatesJsunit.test.js
index 7a874c78e2a4402a3efa048f38b38ecce0bb6701..ac46e138a96d3dbe4e0e4f93b19c019f64a84f7d 100644
--- a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/DataAbilityPredicatesJsunit.test.js
+++ b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/DataAbilityPredicatesJsunit.test.js
@@ -15,7 +15,6 @@
 import {describe, beforeAll, beforeEach, afterEach, afterAll, it, expect} from 'deccjsunit/index'
 import dataRdb from '@ohos.data.rdb';
 import dataAbility from '@ohos.data.dataability';
-import featureAbility from '@ohos.ability.featureAbility';
 
 const TAG = "[RDB_JSKITS _TEST]"
 const CREATE_TABLE_ALL_DATA_TYPE_SQL = "CREATE TABLE IF NOT EXISTS AllDataType "
@@ -31,14 +30,12 @@ const STORE_CONFIG = {
     name: "Predicates.db",
 }
 var rdbStore = undefined;
-var context = undefined;
 var DOUBLE_MAX = 9223372036854775807;
 
 describe('dataAbilityPredicatesTest', function () {
     beforeAll(async function () {
         console.info(TAG + 'beforeAll')
-        context = await featureAbility.getContext();
-        rdbStore = await dataRdb.getRdbStore(context, STORE_CONFIG, 1);
+        rdbStore = await dataRdb.getRdbStore(STORE_CONFIG, 1);
         await rdbStore.executeSql(CREATE_TABLE_ALL_DATA_TYPE_SQL, null);
         await buildAllDataType1();
         await buildAllDataType2();
@@ -56,7 +53,7 @@ describe('dataAbilityPredicatesTest', function () {
     afterAll(async function () {
         console.info(TAG + 'afterAll')
         rdbStore = null
-        await dataRdb.deleteRdbStore(context, "Predicates.db");
+        await dataRdb.deleteRdbStore("Predicates.db");
     })
 
     function resultSize(resultSet) {
diff --git a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbStoreResultSetJsunit.test.js b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbStoreResultSetJsunit.test.js
index feaff8e70b5be43d2a5ebb46bc07d1fbbb97a1c3..81d5189f1e40c308c79bc39ed5e8140b131b3923 100644
--- a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbStoreResultSetJsunit.test.js
+++ b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbStoreResultSetJsunit.test.js
@@ -13,8 +13,7 @@
  * limitations under the License.
  */
 import {describe, beforeAll, beforeEach, afterEach, afterAll, it, expect} from 'deccjsunit/index'
-import data_rdb from '@ohos.data.rdb'
-import ability_featureAbility from '@ohos.ability.featureAbility';
+import dataRdb from '@ohos.data.rdb'
 
 const TAG = "[RDB_JSKITS_TEST]"
 const CREATE_TABLE_TEST = "CREATE TABLE IF NOT EXISTS test (" + "id INTEGER PRIMARY KEY AUTOINCREMENT, " + "data1 text," + "data2 long, " + "data3 double," + "data4 blob)";
@@ -23,13 +22,11 @@ const STORE_CONFIG = {
     name: "Resultset.db",
 }
 var rdbStore = undefined;
-var context = undefined;
 
 describe('rdbResultSetTest', function () {
     beforeAll(async function () {
         console.info(TAG + 'beforeAll')
-        context = await ability_featureAbility.getContext();
-        rdbStore = await data_rdb.getRdbStore(context, STORE_CONFIG, 1);
+        rdbStore = await dataRdb.getRdbStore(STORE_CONFIG, 1);
         await rdbStore.executeSql(CREATE_TABLE_TEST, null);
         await createTest();
     })
@@ -45,7 +42,7 @@ describe('rdbResultSetTest', function () {
     afterAll(async function () {
         console.info(TAG + 'afterAll')
         rdbStore = null
-        await data_rdb.deleteRdbStore(context, "Resultset.db");
+        await dataRdb.deleteRdbStore("Resultset.db");
     })
     //插入数据
     async function createTest() {
@@ -90,7 +87,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testGetBlob0001', 0, async function (done) {
         console.log(TAG + "************* testGetBlob0001 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         let resultSet = await rdbStore.query(predicates)
         try {
             {
@@ -119,7 +116,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testGetBlob0002', 0, async function (done) {
         console.log(TAG + "************* testGetBlob0002 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         let resultSet = await rdbStore.query(predicates)
         try {
             {
@@ -149,7 +146,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testGetBlob0003', 0, async function (done) {
         console.log(TAG + "************* testGetBlob0003 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         let resultSet = await rdbStore.query(predicates)
         try {
             {
@@ -178,7 +175,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testIsStarted0001', 0, async function (done) {
         console.log(TAG + "************* testIsStarted0001 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         let resultSet = await rdbStore.query(predicates)
         try {
             expect(false).assertEqual(resultSet.isStarted)
@@ -197,7 +194,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testIsStarted0002', 0, async function (done) {
         console.log(TAG + "************* testIsStarted0002 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         let resultSet = await rdbStore.query(predicates)
         try {
             resultSet.goTo(1)
@@ -217,7 +214,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testIsStarted0003', 0, async function (done) {
         console.log(TAG + "************* testIsStarted0003 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         let resultSet = await rdbStore.query(predicates)
         try {
             expect(true).assertEqual(resultSet.goToNextRow())
@@ -239,7 +236,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testIsStarted0004', 0, async function (done) {
         console.log(TAG + "************* testIsStarted0004 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         let resultSet = await rdbStore.query(predicates)
         try {
             expect(true).assertEqual(resultSet.goToNextRow())
@@ -261,7 +258,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testIsEnded0001', 0, async function (done) {
         console.log(TAG + "************* testIsEnded0001 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         let resultSet = await rdbStore.query(predicates)
         try {
             expect(true).assertEqual(resultSet.goToFirstRow())
@@ -281,7 +278,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testIsEnded0002', 0, async function (done) {
         console.log(TAG + "************* testIsEnded0002 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         let resultSet = await rdbStore.query(predicates)
         try {
             expect(true).assertEqual(resultSet.goToLastRow())
@@ -301,7 +298,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testIsEnded0003', 0, async function (done) {
         console.log(TAG + "************* testIsEnded0003 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         let resultSet = await rdbStore.query(predicates)
         try {
             resultSet.goToRow(3)
@@ -321,7 +318,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testIsEnded0004', 0, async function (done) {
         console.log(TAG + "************* testIsEnded0004 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         let resultSet = await rdbStore.query(predicates)
         try {
             resultSet.goToRow(3)
@@ -342,7 +339,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testRowCount0001', 0, async function (done) {
         console.log(TAG + "************* testRowCount0001 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         let resultSet = await rdbStore.query(predicates)
         try {
             expect(3).assertEqual(resultSet.rowCount)
@@ -361,7 +358,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testRowCount0002', 0, async function (done) {
         console.log(TAG + "************* testRowCount0002 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         predicates.equalTo("name", "wangwu");
         let resultSet = await rdbStore.query(predicates)
         try {
@@ -381,7 +378,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testRowCount0003', 0, async function (done) {
         console.log(TAG + "************* testRowCount0003 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         predicates.equalTo("data1", "hello");
         let resultSet = await rdbStore.query(predicates)
         try {
@@ -401,7 +398,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testRowCount0004', 0, async function (done) {
         console.log(TAG + "************* testRowCount0004 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         predicates.equalTo("data1", "hello");
         predicates.equalTo("data2", 3);
         let resultSet = await rdbStore.query(predicates)
@@ -422,7 +419,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testGetLong0001', 0, async function (done) {
         console.log(TAG + "************* testGetLong0001 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         let resultSet = await rdbStore.query(predicates)
         try {
             {
@@ -449,7 +446,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testGetLong0002', 0, async function (done) {
         console.log(TAG + "************* testGetLong0002 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         let resultSet = await rdbStore.query(predicates)
         try {
             {
@@ -475,7 +472,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testGetLong0003', 0, async function (done) {
         console.log(TAG + "************* testGetLong0003 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         let resultSet = await rdbStore.query(predicates)
         try {
             {
@@ -501,7 +498,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testGetString0001', 0, async function (done) {
         console.log(TAG + "************* testGetString0001 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         let resultSet = await rdbStore.query(predicates)
         {
             expect(true).assertEqual(resultSet.goToFirstRow())
@@ -520,7 +517,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testGetString0002', 0, async function (done) {
         console.log(TAG + "************* testGetString0002 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         let resultSet = await rdbStore.query(predicates)
         {
             expect(true).assertEqual(resultSet.goToFirstRow())
@@ -539,7 +536,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testGetString0003', 0, async function (done) {
         console.log(TAG + "************* testGetString0003 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         let resultSet = await rdbStore.query(predicates)
         {
             expect(true).assertEqual(resultSet.goToFirstRow())
@@ -559,7 +556,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testGetString0004', 0, async function (done) {
         console.log(TAG + "************* testGetString0004 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         let resultSet = await rdbStore.query(predicates)
         {
             expect(true).assertEqual(resultSet.goToFirstRow())
@@ -584,7 +581,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testIsClosed0001', 0, async function (done) {
         console.log(TAG + "************* testIsClosed0001 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         let resultSet = await rdbStore.query(predicates)
 
         expect(3).assertEqual(resultSet.rowCount)
@@ -603,7 +600,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testIsClosed0002', 0, async function (done) {
         console.log(TAG + "************* testIsClosed0002 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         let resultSet = await rdbStore.query(predicates)
         expect(false).assertEqual(resultSet.isClosed)
 
@@ -619,7 +616,7 @@ describe('rdbResultSetTest', function () {
      */
     it('testIsClosed0003', 0, async function (done) {
         console.log(TAG + "************* testIsClosed0003 start *************");
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         predicates.equalTo("name", "wangwu");
         let resultSet = await rdbStore.query(predicates)
         expect(false).assertEqual(resultSet.isClosed)
@@ -637,7 +634,7 @@ describe('rdbResultSetTest', function () {
     it('testColumnCount0001', 0, async function (done) {
         console.log(TAG + "************* testColumnCount0001 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             expect(5).assertEqual(resultSet.columnCount);
             resultSet = null;
@@ -654,7 +651,7 @@ describe('rdbResultSetTest', function () {
     it('testColumnCount0002', 0, async function (done) {
         console.log(TAG + "************* testColumnCount0002 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             predicates.equalTo("name", "wangwu");
             let resultSet = await rdbStore.query(predicates)
             expect(0).assertEqual(resultSet.columnCount);
@@ -672,7 +669,7 @@ describe('rdbResultSetTest', function () {
     it('testRowIndex0001', 0, async function (done) {
         console.log(TAG + "************* testRowIndex0001 *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 expect(true).assertEqual(resultSet.goToFirstRow())
@@ -693,7 +690,7 @@ describe('rdbResultSetTest', function () {
     it('testRowIndex0002', 0, async function (done) {
         console.log(TAG + "************* testRowIndex0002 *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 expect(true).assertEqual(resultSet.goToLastRow())
@@ -714,7 +711,7 @@ describe('rdbResultSetTest', function () {
     it('testGoToFirstRow0001', 0, async function (done) {
         console.log(TAG + "************* testGoToFirstRow0001 start *************");
 
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         let resultSet = await rdbStore.query(predicates)
         try {
             expect(true).assertEqual(resultSet.goToFirstRow())
@@ -735,7 +732,7 @@ describe('rdbResultSetTest', function () {
     it('testGoToFirstRow0002', 0, async function (done) {
         console.log(TAG + "************* testGoToFirstRow0002 start *************");
 
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         predicates.equalTo("name", "wangwu");
         let resultSet = await rdbStore.query(predicates)
         try {
@@ -756,7 +753,7 @@ describe('rdbResultSetTest', function () {
     it('testGoToFirstRow0003', 0, async function (done) {
         console.log(TAG + "************* testGoToFirstRow0003 start *************");
 
-        let predicates = await new data_rdb.RdbPredicates("test")
+        let predicates = await new dataRdb.RdbPredicates("test")
         let resultSet = await rdbStore.query(predicates)
         try {
             expect(true).assertEqual(resultSet.goToFirstRow())
@@ -778,7 +775,7 @@ describe('rdbResultSetTest', function () {
     it('testGoToLastRow0001', 0, async function (done) {
         console.log(TAG + "************* testGoToLastRow0001 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 expect(true).assertEqual(resultSet.goToLastRow())
@@ -797,7 +794,7 @@ describe('rdbResultSetTest', function () {
     it('testGoToLastRow0002', 0, async function (done) {
         console.log(TAG + "************* testGoToLastRow0002 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             predicates.equalTo("name", "wangwu");
             let resultSet = await rdbStore.query(predicates)
             {
@@ -817,7 +814,7 @@ describe('rdbResultSetTest', function () {
     it('testGoToLastRow0003', 0, async function (done) {
         console.log(TAG + "************* testGoToLastRow0003 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 expect(true).assertEqual(resultSet.goToLastRow())
@@ -838,7 +835,7 @@ describe('rdbResultSetTest', function () {
     it('testGoToNextRow0001', 0, async function (done) {
         console.log(TAG + "************* testGoToNextRow0001 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 expect(true).assertEqual(resultSet.goToNextRow())
@@ -857,7 +854,7 @@ describe('rdbResultSetTest', function () {
     it('testGoToNextRow0002', 0, async function (done) {
         console.log(TAG + "************* testGoToNextRow0002 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             predicates.equalTo("name", "wangwu");
             let resultSet = await rdbStore.query(predicates)
             {
@@ -877,7 +874,7 @@ describe('rdbResultSetTest', function () {
     it('testGoToNextRow0003', 0, async function (done) {
         console.log(TAG + "************* testGoToNextRow0003 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 expect(true).assertEqual(resultSet.goToFirstRow())
@@ -899,7 +896,7 @@ describe('rdbResultSetTest', function () {
     it('testGoToNextRow0004', 0, async function (done) {
         console.log(TAG + "************* testGoToNextRow0004 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 expect(true).assertEqual(resultSet.goToLastRow())
@@ -919,7 +916,7 @@ describe('rdbResultSetTest', function () {
     it('testGoToPreviousRow0001', 0, async function (done) {
         console.log(TAG + "************* testGoToPreviousRow0001 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 expect(false).assertEqual(resultSet.goToPreviousRow())
@@ -938,7 +935,7 @@ describe('rdbResultSetTest', function () {
     it('testGoToPreviousRow0002', 0, async function (done) {
         console.log(TAG + "************* testGoToPreviousRow0002 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             predicates.equalTo("name", "wangwu");
             let resultSet = await rdbStore.query(predicates)
             {
@@ -958,7 +955,7 @@ describe('rdbResultSetTest', function () {
     it('testGoToPreviousRow0003', 0, async function (done) {
         console.log(TAG + "************* testGoToPreviousRow0003 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 expect(true).assertEqual(resultSet.goToFirstRow())
@@ -979,7 +976,7 @@ describe('rdbResultSetTest', function () {
     it('testGoToPreviousRow0004', 0, async function (done) {
         console.log(TAG + "************* testGoToPreviousRow0004 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 expect(true).assertEqual(resultSet.goToLastRow())
@@ -999,7 +996,7 @@ describe('rdbResultSetTest', function () {
     it('testGoTo0001', 0, async function (done) {
         console.log(TAG + "************* testGoTo0001 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 expect(true).assertEqual(resultSet.goToFirstRow())
@@ -1020,7 +1017,7 @@ describe('rdbResultSetTest', function () {
     it('testGoTo0002', 0, async function (done) {
         console.log(TAG + "************* testGoTo0002 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             predicates.equalTo("name", "wangwu");
             let resultSet = await rdbStore.query(predicates)
             {
@@ -1041,7 +1038,7 @@ describe('rdbResultSetTest', function () {
     it('testGoTo0003', 0, async function (done) {
         console.log(TAG + "************* testGoTo0003 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 expect(true).assertEqual(resultSet.goToFirstRow())
@@ -1063,7 +1060,7 @@ describe('rdbResultSetTest', function () {
     it('testGoTo0004', 0, async function (done) {
         console.log(TAG + "************* testGoTo0004 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 expect(true).assertEqual(resultSet.goToLastRow())
@@ -1084,7 +1081,7 @@ describe('rdbResultSetTest', function () {
     it('testGoToRow0001', 0, async function (done) {
         console.log(TAG + "************* testGoToRow0001 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 expect(true).assertEqual(resultSet.goToFirstRow())
@@ -1105,7 +1102,7 @@ describe('rdbResultSetTest', function () {
     it('testGoToRow0002', 0, async function (done) {
         console.log(TAG + "************* testGoToRow0002 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             predicates.equalTo("name", "wangwu");
             let resultSet = await rdbStore.query(predicates)
             {
@@ -1126,7 +1123,7 @@ describe('rdbResultSetTest', function () {
     it('testGoToRow0003', 0, async function (done) {
         console.log(TAG + "************* testGoToRow0003 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 expect(true).assertEqual(resultSet.goToFirstRow())
@@ -1149,7 +1146,7 @@ describe('rdbResultSetTest', function () {
     it('testGoToRow0004', 0, async function (done) {
         console.log(TAG + "************* testGoToRow0004 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 expect(true).assertEqual(resultSet.goToLastRow())
@@ -1170,7 +1167,7 @@ describe('rdbResultSetTest', function () {
     it('testIsAtFirstRow0001', 0, async function (done) {
         console.log(TAG + "************* testIsAtFirstRow0001 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 expect(true).assertEqual(resultSet.goToFirstRow())
@@ -1190,7 +1187,7 @@ describe('rdbResultSetTest', function () {
     it('testIsAtFirstRow0002', 0, async function (done) {
         console.log(TAG + "************* testIsAtFirstRow0002 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             predicates.equalTo("name", "wangwu");
             let resultSet = await rdbStore.query(predicates)
             {
@@ -1210,7 +1207,7 @@ describe('rdbResultSetTest', function () {
     it('testIsAtFirstRow0003', 0, async function (done) {
         console.log(TAG + "************* testIsAtFirstRow0003 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 expect(true).assertEqual(resultSet.goToFirstRow())
@@ -1231,7 +1228,7 @@ describe('rdbResultSetTest', function () {
     it('testIsAtFirstRow0004', 0, async function (done) {
         console.log(TAG + "************* testIsAtFirstRow0004 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 expect(true).assertEqual(resultSet.goToLastRow())
@@ -1251,7 +1248,7 @@ describe('rdbResultSetTest', function () {
     it('testIsAtFirstRow0005', 0, async function (done) {
         console.log(TAG + "************* testIsAtFirstRow0005 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 resultSet.goTo(1)
@@ -1272,7 +1269,7 @@ describe('rdbResultSetTest', function () {
     it('testIsAtFirstRow0006', 0, async function (done) {
         console.log(TAG + "************* testIsAtFirstRow0006 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 resultSet.goTo(1)
@@ -1293,7 +1290,7 @@ describe('rdbResultSetTest', function () {
     it('testIsAtLastRow0001', 0, async function (done) {
         console.log(TAG + "************* testIsAtLastRow0001 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 expect(true).assertEqual(resultSet.goToFirstRow())
@@ -1313,7 +1310,7 @@ describe('rdbResultSetTest', function () {
     it('testIsAtLastRow0002', 0, async function (done) {
         console.log(TAG + "************* testIsAtLastRow0002 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             predicates.equalTo("name", "wangwu");
             let resultSet = await rdbStore.query(predicates)
             {
@@ -1333,7 +1330,7 @@ describe('rdbResultSetTest', function () {
     it('testIsAtLastRow0003', 0, async function (done) {
         console.log(TAG + "************* testIsAtLastRow0003 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 expect(true).assertEqual(resultSet.goToFirstRow())
@@ -1354,7 +1351,7 @@ describe('rdbResultSetTest', function () {
     it('testIsAtLastRow0004', 0, async function (done) {
         console.log(TAG + "************* testIsAtLastRow0004 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 expect(true).assertEqual(resultSet.goToLastRow())
@@ -1374,7 +1371,7 @@ describe('rdbResultSetTest', function () {
     it('testIsAtLastRow0005', 0, async function (done) {
         console.log(TAG + "************* testIsAtLastRow0005 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 resultSet.goToRow(2)
@@ -1395,7 +1392,7 @@ describe('rdbResultSetTest', function () {
     it('testGetDouble0001', 0, async function (done) {
         console.log(TAG + "************* testGetDouble0001 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 resultSet.goTo(1)
@@ -1416,7 +1413,7 @@ describe('rdbResultSetTest', function () {
     it('testGetDouble0002', 0, async function (done) {
         console.log(TAG + "************* testGetDouble0002 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 resultSet.goTo(2)
@@ -1437,7 +1434,7 @@ describe('rdbResultSetTest', function () {
     it('testGetDouble0003', 0, async function (done) {
         console.log(TAG + "************* testGetDouble0003 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 resultSet.goTo(3)
@@ -1458,7 +1455,7 @@ describe('rdbResultSetTest', function () {
     it('testGetDouble0004', 0, async function (done) {
         console.log(TAG + "************* testGetDouble0004 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 resultSet.goTo(1)
@@ -1479,7 +1476,7 @@ describe('rdbResultSetTest', function () {
     it('testIsColumnNull0001', 0, async function (done) {
         console.log(TAG + "************* testIsColumnNull0001 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 expect(true).assertEqual(resultSet.goToFirstRow())
@@ -1502,7 +1499,7 @@ describe('rdbResultSetTest', function () {
     it('testIsColumnNull0002', 0, async function (done) {
         console.log(TAG + "************* testIsColumnNull0002 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 expect(true).assertEqual(resultSet.goToFirstRow())
@@ -1525,7 +1522,7 @@ describe('rdbResultSetTest', function () {
     it('testIsColumnNull0003', 0, async function (done) {
         console.log(TAG + "************* testIsColumnNull0003 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 resultSet.goToRow(5)
@@ -1544,7 +1541,7 @@ describe('rdbResultSetTest', function () {
     it('testIsColumnNull0004', 0, async function (done) {
         console.log(TAG + "************* testIsColumnNull0004 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             {
                 resultSet.goToRow(2)
@@ -1564,7 +1561,7 @@ describe('rdbResultSetTest', function () {
     it('testGetColumnIndex0001', 0, async function (done) {
         console.log(TAG + "************* testGetColumnIndex0001 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             expect(true).assertEqual(resultSet.goToFirstRow())
             expect(1).assertEqual(resultSet.getColumnIndex("data1"))
@@ -1583,7 +1580,7 @@ describe('rdbResultSetTest', function () {
     it('testGetColumnIndex0002', 0, async function (done) {
         console.log(TAG + "************* testGetColumnIndex0002 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             predicates.equalTo("name", "wangwu");
             let resultSet = await rdbStore.query(predicates)
             expect(-1).assertEqual(resultSet.getColumnIndex("data1"))
@@ -1602,7 +1599,7 @@ describe('rdbResultSetTest', function () {
     it('testGetColumnIndex0003', 0, async function (done) {
         console.log(TAG + "************* testGetColumnIndex0003 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             expect(-1).assertEqual(resultSet.getColumnIndex("dataX"))
 
@@ -1620,7 +1617,7 @@ describe('rdbResultSetTest', function () {
     it('testGetColumnIndex0004', 0, async function (done) {
         console.log(TAG + "************* testGetColumnIndex0004 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             expect(-1).assertEqual(resultSet.getColumnIndex(""))
 
@@ -1638,7 +1635,7 @@ describe('rdbResultSetTest', function () {
     it('testGetColumnName0001', 0, async function (done) {
         console.log(TAG + "************* testGetColumnIndex0001 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
 
             expect("data1").assertEqual(resultSet.getColumnName(1))
@@ -1658,7 +1655,7 @@ describe('rdbResultSetTest', function () {
     it('testGetColumnName0002', 0, async function (done) {
         console.log(TAG + "************* testGetColumnName0002 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             predicates.equalTo("name", "wangwu");
             let resultSet = await rdbStore.query(predicates)
 
@@ -1679,7 +1676,7 @@ describe('rdbResultSetTest', function () {
     it('testGetColumnName0003', 0, async function (done) {
         console.log(TAG + "************* testGetColumnName0003 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
 
             expect("").assertEqual(resultSet.getColumnName(10))
@@ -1698,7 +1695,7 @@ describe('rdbResultSetTest', function () {
     it('testGetColumnName0004', 0, async function (done) {
         console.log(TAG + "************* testGetColumnName0004 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             predicates.equalTo("name", "wangwu");
             let resultSet = await rdbStore.query(predicates)
 
@@ -1718,7 +1715,7 @@ describe('rdbResultSetTest', function () {
     it('testClose0001', 0, async function (done) {
         console.log(TAG + "************* testClose0001 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
             resultSet.goToRow(1)
             resultSet.close()
@@ -1738,7 +1735,7 @@ describe('rdbResultSetTest', function () {
     it('testClose0002', 0, async function (done) {
         console.log(TAG + "************* testClose0002 start *************");
         {
-            let predicates = await new data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             predicates.equalTo("name", "wangwu");
             let resultSet = await rdbStore.query(predicates)
             resultSet.close()
diff --git a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbstoreDeleteJsunit.test.js b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbstoreDeleteJsunit.test.js
index 240b7843113b5609840cdc1773547f1f5ea18c3f..50d33dfad16fb06582d0754d8d374fa19f8e0583 100644
--- a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbstoreDeleteJsunit.test.js
+++ b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbstoreDeleteJsunit.test.js
@@ -13,8 +13,7 @@
  * limitations under the License.
  */
 import {describe, beforeAll, beforeEach, afterEach, afterAll, it, expect} from 'deccjsunit/index'
-import ohos_data_rdb from '@ohos.data.rdb';
-import ability_featureAbility from '@ohos.ability.featureAbility';
+import dataRdb from '@ohos.data.rdb';
 
 const TAG = "[RDB_JSKITS_TEST]"
 const CREATE_TABLE_TEST = "CREATE TABLE IF NOT EXISTS test (" + "id INTEGER PRIMARY KEY AUTOINCREMENT, " + "name TEXT NOT NULL, " + "age INTEGER, " + "salary REAL, " + "blobType BLOB)";
@@ -23,7 +22,6 @@ const STORE_CONFIG = {
     name: "Delete.db",
 }
 var rdbStore = undefined;
-var context = undefined;
 
 describe('rdbStoreDeleteTest', function () {
     beforeAll(function () {
@@ -32,8 +30,7 @@ describe('rdbStoreDeleteTest', function () {
 
     beforeEach(async function () {
         console.info(TAG + 'beforeEach')
-        context = await ability_featureAbility.getContext();
-        rdbStore = await ohos_data_rdb.getRdbStore(context, STORE_CONFIG, 1);
+        rdbStore = await dataRdb.getRdbStore(STORE_CONFIG, 1);
         await rdbStore.executeSql(CREATE_TABLE_TEST, null);
     })
 
@@ -41,7 +38,7 @@ describe('rdbStoreDeleteTest', function () {
         console.info(TAG + 'afterEach')
         await rdbStore.executeSql("DELETE FROM test");
         rdbStore = null
-        await ohos_data_rdb.deleteRdbStore(context, "Delete.db");
+        await dataRdb.deleteRdbStore("Delete.db");
     })
 
     afterAll(async function () {
@@ -86,7 +83,7 @@ describe('rdbStoreDeleteTest', function () {
         }
         //删除
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let deletePromise = rdbStore.delete(predicates)
             deletePromise.then(async (ret) => {
                 expect(3).assertEqual(ret)
@@ -137,7 +134,7 @@ describe('rdbStoreDeleteTest', function () {
         }
         //删除
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             predicates.equalTo("name", "zhangsan")
             let deletePromise = rdbStore.delete(predicates)
             deletePromise.then(async (ret) => {
@@ -180,14 +177,14 @@ describe('rdbStoreDeleteTest', function () {
         }
         //删除前查询
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             predicates.equalTo("age", 28)
             let resultSet = await rdbStore.query(predicates)
             expect(1).assertEqual(resultSet.rowCount)
         }
         //删除
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             predicates.equalTo("age", 28)
             let deletePromise = rdbStore.delete(predicates)
             deletePromise.then(async (ret) => {
@@ -200,7 +197,7 @@ describe('rdbStoreDeleteTest', function () {
         }
         //删除后查询
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             predicates.equalTo("age", 28)
             let resultSet = await rdbStore.query(predicates)
             expect(0).assertEqual(resultSet.rowCount)
@@ -246,7 +243,7 @@ describe('rdbStoreDeleteTest', function () {
         }
         //删除
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             predicates.equalTo("aaa id", 1)
             let deletePromise = rdbStore.delete(predicates)
             deletePromise.then(async (ret) => {
@@ -297,7 +294,7 @@ describe('rdbStoreDeleteTest', function () {
         }
         //删除
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             predicates.equalTo("name", "lisi")
             let deletePromise = rdbStore.delete(predicates)
             deletePromise.then(async (ret) => {
@@ -349,7 +346,7 @@ describe('rdbStoreDeleteTest', function () {
         }
         //删除
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("")
+            let predicates = await new dataRdb.RdbPredicates("")
             let deletePromise = rdbStore.delete(predicates)
             deletePromise.then(async (ret) => {
                 console.log(TAG + "delete done: " + ret)
diff --git a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbstoreInsertJsunit.test.js b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbstoreInsertJsunit.test.js
index 28f3ee41d9ecb9e2368d72ccf5f334be245d211f..4162a5f107a10d2be534285f8632727949316033 100644
--- a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbstoreInsertJsunit.test.js
+++ b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbstoreInsertJsunit.test.js
@@ -14,8 +14,7 @@
  */
 
 import {describe, beforeAll, beforeEach, afterEach, afterAll, it, expect} from 'deccjsunit/index'
-import ohos_data_rdb from '@ohos.data.rdb';
-import ability_featureAbility from '@ohos.ability.featureAbility';
+import dataRdb from '@ohos.data.rdb';
 
 const TAG = "[RDB_JSKITS_TEST]"
 const CREATE_TABLE_TEST = "CREATE TABLE IF NOT EXISTS test (" + "id INTEGER PRIMARY KEY AUTOINCREMENT, " + "name TEXT NOT NULL, " + "age INTEGER, " + "salary REAL, " + "blobType BLOB)";
@@ -25,13 +24,11 @@ const STORE_CONFIG = {
 }
 
 var rdbStore = undefined;
-var context = undefined;
 
 describe('rdbStoreInsertTest', function () {
     beforeAll(async function () {
         console.info(TAG + 'beforeAll')
-        context = await ability_featureAbility.getContext();
-        rdbStore = await ohos_data_rdb.getRdbStore(context, STORE_CONFIG, 1);
+        rdbStore = await dataRdb.getRdbStore(STORE_CONFIG, 1);
         await rdbStore.executeSql(CREATE_TABLE_TEST, null);
     })
 
@@ -47,7 +44,7 @@ describe('rdbStoreInsertTest', function () {
     afterAll(async function () {
         console.info(TAG + 'afterAll')
         rdbStore = null
-        await ohos_data_rdb.deleteRdbStore(context, "InsertTest.db");
+        await dataRdb.deleteRdbStore("InsertTest.db");
     })
 
     console.log(TAG + "*************Unit Test Begin*************");
@@ -88,7 +85,7 @@ describe('rdbStoreInsertTest', function () {
             await rdbStore.insert("test", valueBucket)
         }
 
-        let predicates = new ohos_data_rdb.RdbPredicates("test");
+        let predicates = new dataRdb.RdbPredicates("test");
         predicates.equalTo("name", "zhangsan")
         let resultSet = await rdbStore.query(predicates)
         try {
diff --git a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbstorePredicatesJsunit.test.js b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbstorePredicatesJsunit.test.js
index 24336eef04159bdd937128872f777bdd2168cf1c..33ee7b59eba0f1708b1ad2b972d35bf1abb3ceca 100644
--- a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbstorePredicatesJsunit.test.js
+++ b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbstorePredicatesJsunit.test.js
@@ -13,8 +13,7 @@
  * limitations under the License.
  */
 import {describe, beforeAll, beforeEach, afterEach, afterAll, it, expect} from 'deccjsunit/index'
-import ohos_data_rdb from '@ohos.data.rdb';
-import ability_featureAbility from '@ohos.ability.featureAbility';
+import dataRdb from '@ohos.data.rdb';
 
 const TAG = "[RDB_JSKITS _TEST]"
 const CREATE_TABLE_ALL_DATA_TYPE_SQL = "CREATE TABLE IF NOT EXISTS AllDataType "
@@ -30,13 +29,11 @@ const STORE_CONFIG = {
     name: "Predicates.db",
 }
 var rdbStore = undefined;
-var context = undefined;
 var DOUBLE_MAX = 9223372036854775807;
 describe('rdbPredicatesTest', function () {
     beforeAll(async function () {
         console.info(TAG + 'beforeAll')
-        context = await ability_featureAbility.getContext();
-        rdbStore = await ohos_data_rdb.getRdbStore(context, STORE_CONFIG, 1);
+        rdbStore = await dataRdb.getRdbStore(STORE_CONFIG, 1);
         await rdbStore.executeSql(CREATE_TABLE_ALL_DATA_TYPE_SQL, null);
         await buildAllDataType1();
         await buildAllDataType2();
@@ -54,7 +51,7 @@ describe('rdbPredicatesTest', function () {
     afterAll(async function () {
         console.info(TAG + 'afterAll')
         rdbStore = null
-        await ohos_data_rdb.deleteRdbStore(context, "Predicates.db");
+        await dataRdb.deleteRdbStore("Predicates.db");
     })
 
     function resultSize(resultSet) {
@@ -137,7 +134,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testEqualTo0001', 0, async function (done) {
         console.log(TAG + "************* testEqualTo0001 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         {
             predicates.equalTo("booleanValue", true);
             let result = await rdbStore.query(predicates);
@@ -156,7 +153,7 @@ describe('rdbPredicatesTest', function () {
     it('testEqualTo0002', 0, async function (done) {
         console.log(TAG + "************* testEqualTo0002 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.equalTo("byteValue", -128).or().equalTo("byteValue", 1);
             let result = await rdbStore.query(predicates);
             expect(2).assertEqual(result.rowCount);
@@ -174,7 +171,7 @@ describe('rdbPredicatesTest', function () {
     it('testEqualTo0003', 0, async function (done) {
         console.log(TAG + "************* testEqualTo0003 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.equalTo("stringValue", "ABCDEFGHIJKLMN");
             let result = await rdbStore.query(predicates);
             expect(3).assertEqual(result.rowCount);
@@ -192,7 +189,7 @@ describe('rdbPredicatesTest', function () {
     it('testEqualTo0004', 0, async function (done) {
         console.log(TAG + "************* testEqualTo0004 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.equalTo("doubleValue", DOUBLE_MAX);
             let result = await rdbStore.query(predicates);
             expect(1).assertEqual(result.rowCount);
@@ -210,7 +207,7 @@ describe('rdbPredicatesTest', function () {
     it('testEqualTo0005', 0, async function (done) {
         console.log(TAG + "************* testEqualTo0005 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.equalTo("shortValue", -32768.0);
             let result = await rdbStore.query(predicates);
             expect(1).assertEqual(result.rowCount);
@@ -228,7 +225,7 @@ describe('rdbPredicatesTest', function () {
     it('testEqualTo0006', 0, async function (done) {
         console.log(TAG + "************* testEqualTo0006 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.equalTo("integerValue", 1);
             let result = await rdbStore.query(predicates);
             expect(true).assertEqual(result.goToFirstRow());
@@ -246,7 +243,7 @@ describe('rdbPredicatesTest', function () {
     it('testEqualTo0007', 0, async function (done) {
         console.log(TAG + "************* testEqualTo0007 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.equalTo("longValue", 1);
             let result = await rdbStore.query(predicates);
             expect(true).assertEqual(result.goToFirstRow());
@@ -264,7 +261,7 @@ describe('rdbPredicatesTest', function () {
     it('testEqualTo0008', 0, async function (done) {
         console.log(TAG + "************* testEqualTo0008 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.equalTo("floatValue", -0.123);
             let result = await rdbStore.query(predicates);
             expect(true).assertEqual(result.goToFirstRow());
@@ -283,7 +280,7 @@ describe('rdbPredicatesTest', function () {
     it('testNotEqualTo0001', 0, async function (done) {
         console.log(TAG + "************* testNotEqualTo0001 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.notEqualTo("booleanValue", true);
             let result = await rdbStore.query(predicates);
             expect(2).assertEqual(result.rowCount);
@@ -301,7 +298,7 @@ describe('rdbPredicatesTest', function () {
     it('testNotEqualTo0002', 0, async function (done) {
         console.log(TAG + "************* testNotEqualTo0002 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.notEqualTo("byteValue", -128);
             predicates.notEqualTo("byteValue", 1);
             let result = await rdbStore.query(predicates);
@@ -320,7 +317,7 @@ describe('rdbPredicatesTest', function () {
     it('testNotEqualTo0003', 0, async function (done) {
         console.log(TAG + "************* testNotEqualTo0003 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.notEqualTo("stringValue", "ABCDEFGHIJKLMN");
             let result = await rdbStore.query(predicates);
             expect(0).assertEqual(result.rowCount);
@@ -338,7 +335,7 @@ describe('rdbPredicatesTest', function () {
     it('testNotEqualTo0004', 0, async function (done) {
         console.log(TAG + "************* testNotEqualTo0004 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.notEqualTo("doubleValue", DOUBLE_MAX);
             let result = await rdbStore.query(predicates);
             expect(2).assertEqual(result.rowCount);
@@ -356,7 +353,7 @@ describe('rdbPredicatesTest', function () {
     it('testNotEqualTo0005', 0, async function (done) {
         console.log(TAG + "************* testNotEqualTo0005 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.notEqualTo("shortValue", -32768);
             let result = await rdbStore.query(predicates);
             expect(2).assertEqual(result.rowCount);
@@ -374,7 +371,7 @@ describe('rdbPredicatesTest', function () {
     it('testNotEqualTo0006', 0, async function (done) {
         console.log(TAG + "************* testNotEqualTo0006 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.notEqualTo("integerValue", 1);
             let result = await rdbStore.query(predicates);
             expect(2).assertEqual(result.rowCount);
@@ -392,7 +389,7 @@ describe('rdbPredicatesTest', function () {
     it('testNotEqualTo0007', 0, async function (done) {
         console.log(TAG + "************* testNotEqualTo0007 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.notEqualTo("longValue", 1);
             let result = await rdbStore.query(predicates);
             expect(2).assertEqual(result.rowCount);
@@ -410,7 +407,7 @@ describe('rdbPredicatesTest', function () {
     it('testNotEqualTo0008', 0, async function (done) {
         console.log(TAG + "************* testNotEqualTo0008 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.notEqualTo("floatValue", -0.123);
             let result = await rdbStore.query(predicates);
             expect(2).assertEqual(result.rowCount);
@@ -427,7 +424,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testIsNull0001', 0, async function (done) {
         console.log(TAG + "************* testIsNull001 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.isNull("primLongValue");
         let result = await rdbStore.query(predicates);
         expect(3).assertEqual(result.rowCount);
@@ -443,7 +440,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testIsNull0002', 0, async function (done) {
         console.log(TAG + "************* testIsNull0002 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.isNull("longValue");
         let result = await rdbStore.query(predicates);
         expect(0).assertEqual(result.rowCount);
@@ -459,7 +456,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testIsNull0003', 0, async function (done) {
         console.log(TAG + "************* testIsNull0003 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.isNull("stringValue");
         let result = await rdbStore.query(predicates);
         expect(0).assertEqual(result.rowCount);
@@ -475,7 +472,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testIsNull0004', 0, async function (done) {
         console.log(TAG + "************* testIsNull0004 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.isNull("stringValueX");
         let result = await rdbStore.query(predicates);
         expect(-1).assertEqual(result.rowCount);
@@ -491,7 +488,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testIsNotNull0001', 0, async function (done) {
         console.log(TAG + "************* testIsNotNull0001 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.isNotNull("primLongValue");
         let result = await rdbStore.query(predicates);
         expect(0).assertEqual(result.rowCount);
@@ -507,7 +504,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testIsNotNull0002', 0, async function (done) {
         console.log(TAG + "************* testIsNotNull0002 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.isNotNull("longValue");
         let result = await rdbStore.query(predicates);
         expect(3).assertEqual(result.rowCount);
@@ -523,7 +520,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testIsNotNull0003', 0, async function (done) {
         console.log(TAG + "************* testIsNotNull0003 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.isNotNull("stringValue");
         let result = await rdbStore.query(predicates);
         expect(3).assertEqual(result.rowCount);
@@ -539,7 +536,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testIsNotNull0004', 0, async function (done) {
         console.log(TAG + "************* testIsNotNull0004 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.isNotNull("stringValueX");
         let result = await rdbStore.query(predicates);
         expect(-1).assertEqual(result.rowCount);
@@ -556,7 +553,7 @@ describe('rdbPredicatesTest', function () {
     it('testGreaterThan0001', 0, async function (done) {
         console.log(TAG + "************* testGreaterThan0001 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.greaterThan("stringValue", "ABC");
             let result = await rdbStore.query(predicates);
             expect(3).assertEqual(result.rowCount);
@@ -574,7 +571,7 @@ describe('rdbPredicatesTest', function () {
     it('testGreaterThan0002', 0, async function (done) {
         console.log(TAG + "************* testGreaterThan0002 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.greaterThan("doubleValue", 0.0);
             let result = await rdbStore.query(predicates);
             expect(3).assertEqual(result.rowCount);
@@ -592,7 +589,7 @@ describe('rdbPredicatesTest', function () {
     it('testGreaterThan0003', 0, async function (done) {
         console.log(TAG + "************* testGreaterThan0003 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.greaterThan("integerValue", 1);
             let result = await rdbStore.query(predicates);
             expect(1).assertEqual(result.rowCount);
@@ -610,7 +607,7 @@ describe('rdbPredicatesTest', function () {
     it('testGreaterThan0004', 0, async function (done) {
         console.log(TAG + "************* testGreaterThan0004 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.greaterThan("longValue", 1);
             let result = await rdbStore.query(predicates);
             expect(1).assertEqual(result.rowCount);
@@ -628,7 +625,7 @@ describe('rdbPredicatesTest', function () {
     it('testGreaterThan0005', 0, async function (done) {
         console.log(TAG + "************* testGreaterThan0005 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.greaterThan("stringValue", "ZZZ");
             let result = await rdbStore.query(predicates);
             expect(0).assertEqual(result.rowCount);
@@ -646,7 +643,7 @@ describe('rdbPredicatesTest', function () {
     it('testGreaterThan0006', 0, async function (done) {
         console.log(TAG + "************* testGreaterThan0006 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.greaterThan("doubleValue", 999.0);
             let result = await rdbStore.query(predicates);
             expect(1).assertEqual(result.rowCount);
@@ -664,7 +661,7 @@ describe('rdbPredicatesTest', function () {
     it('testGreaterThan0007', 0, async function (done) {
         console.log(TAG + "************* testGreaterThan0007 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.greaterThan("integerValue", -999);
             let result = await rdbStore.query(predicates);
             expect(2).assertEqual(result.rowCount);
@@ -682,7 +679,7 @@ describe('rdbPredicatesTest', function () {
     it('testGreaterThan0008', 0, async function (done) {
         console.log(TAG + "************* testGreaterThan0008 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.greaterThan("longValue", -999);
             let result = await rdbStore.query(predicates);
             expect(2).assertEqual(result.rowCount);
@@ -700,7 +697,7 @@ describe('rdbPredicatesTest', function () {
     it('testGreaterThanOrEqualTo0001', 0, async function (done) {
         console.log(TAG + "************* testGreaterThanOrEqualTo0001 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.greaterThanOrEqualTo("stringValue", "ABC");
             let result = await rdbStore.query(predicates);
             expect(3).assertEqual(result.rowCount);
@@ -718,7 +715,7 @@ describe('rdbPredicatesTest', function () {
     it('testGreaterThanOrEqualTo0002', 0, async function (done) {
         console.log(TAG + "************* testGreaterThanOrEqualTo0002 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.greaterThanOrEqualTo("doubleValue", 0.0);
             let result = await rdbStore.query(predicates);
             expect(3).assertEqual(result.rowCount);
@@ -736,7 +733,7 @@ describe('rdbPredicatesTest', function () {
     it('testGreaterThanOrEqualTo0003', 0, async function (done) {
         console.log(TAG + "************* testGreaterThanOrEqualTo0003 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.greaterThanOrEqualTo("integerValue", 1);
             let result = await rdbStore.query(predicates);
             expect(2).assertEqual(result.rowCount);
@@ -754,7 +751,7 @@ describe('rdbPredicatesTest', function () {
     it('testGreaterThanOrEqualTo0004', 0, async function (done) {
         console.log(TAG + "************* testGreaterThanOrEqualTo0004 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.greaterThanOrEqualTo("longValue", 1);
             let result = await rdbStore.query(predicates);
             expect(2).assertEqual(result.rowCount);
@@ -772,7 +769,7 @@ describe('rdbPredicatesTest', function () {
     it('testLessThan0001', 0, async function (done) {
         console.log(TAG + "************* testLessThan0001 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.lessThan("stringValue", "ABD");
             let result = await rdbStore.query(predicates);
             expect(3).assertEqual(result.rowCount);
@@ -790,7 +787,7 @@ describe('rdbPredicatesTest', function () {
     it('testLessThan0002', 0, async function (done) {
         console.log(TAG + "************* testLessThan0002 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.lessThan("doubleValue", 0.0);
             let result = await rdbStore.query(predicates);
             expect(0).assertEqual(result.rowCount);
@@ -808,7 +805,7 @@ describe('rdbPredicatesTest', function () {
     it('testLessThan0003', 0, async function (done) {
         console.log(TAG + "************* testLessThan0003 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.lessThan("integerValue", 1);
             let result = await rdbStore.query(predicates);
             expect(1).assertEqual(result.rowCount);
@@ -826,7 +823,7 @@ describe('rdbPredicatesTest', function () {
     it('testLessThan0004', 0, async function (done) {
         console.log(TAG + "************* testLessThan0004 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.lessThan("longValue", 1);
             let result = await rdbStore.query(predicates);
             expect(1).assertEqual(result.rowCount);
@@ -844,7 +841,7 @@ describe('rdbPredicatesTest', function () {
     it('testLessThan0005', 0, async function (done) {
         console.log(TAG + "************* testLessThan0005 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.lessThan("stringValue", "ABD");
             let result = await rdbStore.query(predicates);
             expect(3).assertEqual(result.rowCount);
@@ -862,7 +859,7 @@ describe('rdbPredicatesTest', function () {
     it('testLessThan0006', 0, async function (done) {
         console.log(TAG + "************* testLessThan0006 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.lessThan("doubleValue", 1.0);
             let result = await rdbStore.query(predicates);
             expect(1).assertEqual(result.rowCount);
@@ -880,7 +877,7 @@ describe('rdbPredicatesTest', function () {
     it('testLessThan0007', 0, async function (done) {
         console.log(TAG + "************* testLessThan0007 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.lessThan("integerValue", -2147483648);
             let result = await rdbStore.query(predicates);
             expect(0).assertEqual(result.rowCount);
@@ -898,7 +895,7 @@ describe('rdbPredicatesTest', function () {
     it('testLessThan0008', 0, async function (done) {
         console.log(TAG + "************* testLessThan0008 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.lessThan("longValue", -9223372036854775808);
             let result = await rdbStore.query(predicates);
             expect(0).assertEqual(result.rowCount);
@@ -916,7 +913,7 @@ describe('rdbPredicatesTest', function () {
     it('testLessThanOrEqualTo0001', 0, async function (done) {
         console.log(TAG + "************* testLessThanOrEqualTo0001 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.lessThanOrEqualTo("stringValue", "ABD");
             let result = await rdbStore.query(predicates);
             expect(3).assertEqual(result.rowCount);
@@ -934,7 +931,7 @@ describe('rdbPredicatesTest', function () {
     it('testLessThanOrEqualTo0002', 0, async function (done) {
         console.log(TAG + "************* testLessThanOrEqualTo0002 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.lessThanOrEqualTo("doubleValue", 0.0);
             let result = await rdbStore.query(predicates);
             expect(0).assertEqual(result.rowCount);
@@ -952,7 +949,7 @@ describe('rdbPredicatesTest', function () {
     it('testLessThanOrEqualTo0003', 0, async function (done) {
         console.log(TAG + "************* testLessThanOrEqualTo0003 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.lessThanOrEqualTo("integerValue", 1);
             let result = await rdbStore.query(predicates);
             expect(2).assertEqual(result.rowCount);
@@ -970,7 +967,7 @@ describe('rdbPredicatesTest', function () {
     it('testLessThanOrEqualTo0004', 0, async function (done) {
         console.log(TAG + "************* testLessThanOrEqualTo0004 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.lessThanOrEqualTo("longValue", 1);
             let result = await rdbStore.query(predicates);
             expect(2).assertEqual(result.rowCount);
@@ -988,7 +985,7 @@ describe('rdbPredicatesTest', function () {
     it('testBetween0001', 0, async function (done) {
         console.log(TAG + "************* testBetween0001 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.between("stringValue", "ABB", "ABD");
             let result = await rdbStore.query(predicates);
             expect(3).assertEqual(result.rowCount);
@@ -1006,7 +1003,7 @@ describe('rdbPredicatesTest', function () {
     it('testBetween0002', 0, async function (done) {
         console.log(TAG + "************* testBetween0002 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.between("doubleValue", 0.0, DOUBLE_MAX);
             let result = await rdbStore.query(predicates);
             expect(3).assertEqual(result.rowCount);
@@ -1024,7 +1021,7 @@ describe('rdbPredicatesTest', function () {
     it('testBetween0003', 0, async function (done) {
         console.log(TAG + "************* testBetween0003 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.between("integerValue", 0, 1);
             let result = await rdbStore.query(predicates);
             expect(1).assertEqual(result.rowCount);
@@ -1042,7 +1039,7 @@ describe('rdbPredicatesTest', function () {
     it('testBetween0004', 0, async function (done) {
         console.log(TAG + "************* testBetween0004 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.between("longValue", 0, 2);
             let result = await rdbStore.query(predicates);
             expect(1).assertEqual(result.rowCount);
@@ -1060,7 +1057,7 @@ describe('rdbPredicatesTest', function () {
     it('testBetween0005', 0, async function (done) {
         console.log(TAG + "************* testBetween0005 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.between("stringValue", "ABB", "ABB");
             let result = await rdbStore.query(predicates);
             expect(0).assertEqual(result.rowCount);
@@ -1078,7 +1075,7 @@ describe('rdbPredicatesTest', function () {
     it('testBetween0006', 0, async function (done) {
         console.log(TAG + "************* testBetween0006 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.between("doubleValue", DOUBLE_MAX, DOUBLE_MAX);
             let result = await rdbStore.query(predicates);
             expect(1).assertEqual(result.rowCount);
@@ -1096,7 +1093,7 @@ describe('rdbPredicatesTest', function () {
     it('testBetween0007', 0, async function (done) {
         console.log(TAG + "************* testBetween0007 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.between("integerValue", 1, 0);
             let result = await rdbStore.query(predicates);
             expect(0).assertEqual(result.rowCount);
@@ -1114,7 +1111,7 @@ describe('rdbPredicatesTest', function () {
     it('testBetween0008', 0, async function (done) {
         console.log(TAG + "************* testBetween0008 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.between("longValue", 2, -1);
             let result = await rdbStore.query(predicates);
             expect(0).assertEqual(result.rowCount);
@@ -1131,7 +1128,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testContains0001', 0, async function (done) {
         console.log(TAG + "************* testContains0001 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.contains("stringValue", "DEF");
         let result = await rdbStore.query(predicates);
         expect(3).assertEqual(result.rowCount);
@@ -1147,7 +1144,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testContains0002', 0, async function (done) {
         console.log(TAG + "************* testContains0002 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.contains("stringValue", "DEFX");
         let result = await rdbStore.query(predicates);
         expect(0).assertEqual(result.rowCount);
@@ -1163,7 +1160,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testContains0003', 0, async function (done) {
         console.log(TAG + "************* testContains0003 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.contains("characterValue", "中");
         let result = await rdbStore.query(predicates);
         expect(1).assertEqual(result.rowCount);
@@ -1179,7 +1176,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testContains0004', 0, async function (done) {
         console.log(TAG + "************* testContains0004 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.contains("characterValue", "#");
         let result = await rdbStore.query(predicates);
         expect(1).assertEqual(result.rowCount);
@@ -1195,7 +1192,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testBeginsWith0001', 0, async function (done) {
         console.log(TAG + "************* testBeginsWith0001 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.beginsWith("stringValue", "ABC");
         let result = await rdbStore.query(predicates);
         expect(3).assertEqual(result.rowCount);
@@ -1211,7 +1208,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testBeginsWith0002', 0, async function (done) {
         console.log(TAG + "************* testBeginsWith0002 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.beginsWith("stringValue", "ABCX");
         let result = await rdbStore.query(predicates);
         expect(0).assertEqual(result.rowCount);
@@ -1227,7 +1224,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testBeginsWith0003', 0, async function (done) {
         console.log(TAG + "************* testBeginsWith0003 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.beginsWith("characterValue", "中");
         let result = await rdbStore.query(predicates);
         expect(1).assertEqual(result.rowCount);
@@ -1243,7 +1240,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testBeginsWith0004', 0, async function (done) {
         console.log(TAG + "************* testBeginsWith0004 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.beginsWith("characterValue", "#");
         let result = await rdbStore.query(predicates);
         expect(1).assertEqual(result.rowCount);
@@ -1259,7 +1256,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testEndsWith0001', 0, async function (done) {
         console.log(TAG + "************* testEndsWith0001 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.endsWith("stringValue", "LMN");
         let result = await rdbStore.query(predicates);
         expect(3).assertEqual(result.rowCount);
@@ -1275,7 +1272,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testEndsWith0002', 0, async function (done) {
         console.log(TAG + "************* testEndsWith0002 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.endsWith("stringValue", "LMNX");
         let result = await rdbStore.query(predicates);
         expect(0).assertEqual(result.rowCount);
@@ -1291,7 +1288,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testEndsWith0003', 0, async function (done) {
         console.log(TAG + "************* testEndsWith0003 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.endsWith("characterValue", "中");
         let result = await rdbStore.query(predicates);
         expect(1).assertEqual(result.rowCount);
@@ -1307,7 +1304,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testEndsWith0004', 0, async function (done) {
         console.log(TAG + "************* testEndsWith0004 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.endsWith("characterValue", "#");
         let result = await rdbStore.query(predicates);
         expect(1).assertEqual(result.rowCount);
@@ -1323,7 +1320,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testLike0001', 0, async function (done) {
         console.log(TAG + "************* testLike0001 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.like("stringValue", "%LMN%");
         let result = await rdbStore.query(predicates);
         expect(3).assertEqual(result.rowCount);
@@ -1339,7 +1336,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testLike0002', 0, async function (done) {
         console.log(TAG + "************* testLike0002 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.like("stringValue", "%LMNX%");
         let result = await rdbStore.query(predicates);
         expect(0).assertEqual(result.rowCount);
@@ -1355,7 +1352,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testLike0003', 0, async function (done) {
         console.log(TAG + "************* testLike0003 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.like("characterValue", "%中%");
         let result = await rdbStore.query(predicates);
         expect(1).assertEqual(result.rowCount);
@@ -1371,7 +1368,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testLike0004', 0, async function (done) {
         console.log(TAG + "************* testLike0004 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.like("characterValue", "%#%");
         let result = await rdbStore.query(predicates);
         expect(1).assertEqual(result.rowCount);
@@ -1388,7 +1385,7 @@ describe('rdbPredicatesTest', function () {
     it('testBeginWrap0001', 0, async function (done) {
         console.log(TAG + "************* testBeginWrap0001 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.equalTo("stringValue", "ABCDEFGHIJKLMN")
                 .beginWrap()
                 .equalTo("integerValue", 1)
@@ -1411,7 +1408,7 @@ describe('rdbPredicatesTest', function () {
     it('testBeginWrap0002', 0, async function (done) {
         console.log(TAG + "************* testBeginWrap0002 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.equalTo("stringValue", "ABCDEFGHIJKLMN")
                 .beginWrap()
                 .equalTo("characterValue", ' ')
@@ -1432,7 +1429,7 @@ describe('rdbPredicatesTest', function () {
     it('testBeginWrap0003', 0, async function (done) {
         console.log(TAG + "************* testBeginWrap0003 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.equalTo("stringValue", "ABCDEFGHIJKLMN")
                 .beginWrap()
                 .equalTo("characterValue", '中')
@@ -1453,7 +1450,7 @@ describe('rdbPredicatesTest', function () {
     it('testBeginWrap0004', 0, async function (done) {
         console.log(TAG + "************* testBeginWrap0004 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.equalTo("stringValue", "ABCDEFGHIJKLMN")
                 .equalTo("characterValue", '中')
                 .endWrap();
@@ -1473,7 +1470,7 @@ describe('rdbPredicatesTest', function () {
     it('testBeginWrap0005', 0, async function (done) {
         console.log(TAG + "************* testBeginWrap0005 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.equalTo("stringValue", "ABCDEFGHIJKLMN")
                 .beginWrap()
                 .equalTo("characterValue", '中');
@@ -1493,7 +1490,7 @@ describe('rdbPredicatesTest', function () {
     it('testAnd0001', 0, async function (done) {
         console.log(TAG + "************* testAnd0001 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.equalTo("stringValue", "ABCDEFGHIJKLMN")
                 .and()
                 .equalTo("integerValue", 1);
@@ -1513,7 +1510,7 @@ describe('rdbPredicatesTest', function () {
     it('testAnd0002', 0, async function (done) {
         console.log(TAG + "************* testAnd0002 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.equalTo("stringValue", "ABCDEFGHIJKLMN")
                 .beginWrap()
                 .equalTo("integerValue", 1)
@@ -1536,7 +1533,7 @@ describe('rdbPredicatesTest', function () {
     it('testAnd0003', 0, async function (done) {
         console.log(TAG + "************* testAnd0003 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.equalTo("stringValue", "ABCDEFGHIJKLMN").or().and().equalTo("integerValue", 1);
             console.log(TAG + "you should not start a request" + " with \"and\" or use or() before this function");
         }
@@ -1552,7 +1549,7 @@ describe('rdbPredicatesTest', function () {
     it('testAnd0004', 0, async function (done) {
         console.log(TAG + "************* testAnd0004 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.equalTo("stringValue", "ABCDEFGHIJKLMN").or().or().equalTo("integerValue", 1);
             console.log(TAG + "you are starting a sql request with predicate or or,"
             + "using function or() immediately after another or(). that is ridiculous.");
@@ -1569,7 +1566,7 @@ describe('rdbPredicatesTest', function () {
     it('testOrder0001', 0, async function (done) {
         console.log(TAG + "************* testOrder0001 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.equalTo("stringValue", "ABCDEFGHIJKLMN").orderByAsc("integerValue").distinct();
             let result = await rdbStore.query(predicates);
             expect(3).assertEqual(result.rowCount);
@@ -1593,7 +1590,7 @@ describe('rdbPredicatesTest', function () {
     it('testOrder0002', 0, async function (done) {
         console.log(TAG + "************* testOrder0002 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.equalTo("stringValue", "ABCDEFGHIJKLMN").orderByDesc("integerValue").distinct();
             let result = await rdbStore.query(predicates);
             expect(3).assertEqual(result.rowCount);
@@ -1617,7 +1614,7 @@ describe('rdbPredicatesTest', function () {
     it('testOrder0003', 0, async function (done) {
         console.log(TAG + "************* testOrder0003 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.equalTo("stringValue", "ABCDEFGHIJKLMN").orderByDesc("integerValueX").distinct();
             let result = await rdbStore.query(predicates);
             expect(-1).assertEqual(result.rowCount);
@@ -1635,7 +1632,7 @@ describe('rdbPredicatesTest', function () {
     it('testOrder0004', 0, async function (done) {
         console.log(TAG + "************* testOrder0004 start *************");
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+            let predicates = await new dataRdb.RdbPredicates("AllDataType");
             predicates.equalTo("stringValue", "ABCDEFGHIJKLMN").orderByAsc("integerValueX").distinct();
             let result = await rdbStore.query(predicates);
             expect(-1).assertEqual(result.rowCount);
@@ -1652,7 +1649,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testLimit0001', 0, async function (done) {
         console.log(TAG + "************* testLimit0001 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.like("stringValue", "ABCDEFGHIJKLMN").limitAs(1);
         let result = await rdbStore.query(predicates);
         expect(1).assertEqual(result.rowCount);
@@ -1668,7 +1665,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testLimit0002', 0, async function (done) {
         console.log(TAG + "************* testLimit0002 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.like("stringValue", "ABCDEFGHIJKLMN").limitAs(3);
         let result = await rdbStore.query(predicates);
         expect(3).assertEqual(result.rowCount);
@@ -1684,7 +1681,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testLimit0003', 0, async function (done) {
         console.log(TAG + "************* testLimit0003 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.like("stringValue", "ABCDEFGHIJKLMN").limitAs(100);
         let result = await rdbStore.query(predicates);
         expect(3).assertEqual(result.rowCount);
@@ -1700,7 +1697,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testLimit0004', 0, async function (done) {
         console.log(TAG + "************* testLimit0004 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.like("stringValue", "中").limitAs(1);
         let result = await rdbStore.query(predicates);
         expect(0).assertEqual(result.rowCount);
@@ -1716,7 +1713,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testLimit0005', 0, async function (done) {
         console.log(TAG + "************* testLimit0005 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.like("stringValue", "ABCDEFGHIJKLMN").limitAs(0);
         let result = await rdbStore.query(predicates);
         expect(3).assertEqual(result.rowCount);
@@ -1732,7 +1729,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testLimit0006', 0, async function (done) {
         console.log(TAG + "************* testLimit0006 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.like("stringValue", "ABCDEFGHIJKLMN").limitAs(-1);
         let result = await rdbStore.query(predicates);
         expect(3).assertEqual(result.rowCount);
@@ -1748,7 +1745,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testOffset0001', 0, async function (done) {
         console.log(TAG + "************* testOffset0001 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.like("stringValue", "ABCDEFGHIJKLMN").limitAs(3).offsetAs(1);
         let result = await rdbStore.query(predicates);
         expect(2).assertEqual(result.rowCount);
@@ -1764,7 +1761,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testOffset0002', 0, async function (done) {
         console.log(TAG + "************* testOffset0002 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.like("stringValue", "ABCDEFGHIJKLMN").limitAs(3).offsetAs(0);
         let result = await rdbStore.query(predicates);
         expect(3).assertEqual(result.rowCount);
@@ -1780,7 +1777,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testOffset0003', 0, async function (done) {
         console.log(TAG + "************* testOffset0003 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.like("stringValue", "ABCDEFGHIJKLMN").limitAs(3).offsetAs(5);
         let result = await rdbStore.query(predicates);
         expect(0).assertEqual(result.rowCount);
@@ -1796,7 +1793,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testOffset0004', 0, async function (done) {
         console.log(TAG + "************* testOffset0004 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.like("stringValue", "ABCDEFGHIJKLMN").limitAs(3).offsetAs(-1);
         let result = await rdbStore.query(predicates);
         expect(3).assertEqual(result.rowCount);
@@ -1813,7 +1810,7 @@ describe('rdbPredicatesTest', function () {
     it('testIn0001', 0, async function (done) {
         console.log(TAG + "************* testIn0001 start *************");
         var values = [Number.MIN_VALUE.toString()];
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.in("doubleValue", values);
         let result = await rdbStore.query(predicates);
         expect(1).assertEqual(result.rowCount);
@@ -1829,7 +1826,7 @@ describe('rdbPredicatesTest', function () {
     it('testIn0002', 0, async function (done) {
         console.log(TAG + "************* testIn0002 start *************");
         var values = ["1.0"];
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.in("doubleValue", values);
         let result = await rdbStore.query(predicates);
         expect(1).assertEqual(result.rowCount);
@@ -1845,7 +1842,7 @@ describe('rdbPredicatesTest', function () {
     it('testIn0003', 0, async function (done) {
         console.log(TAG + "************* testIn0003 start *************");
         var values = [DOUBLE_MAX.toString()];
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.in("doubleValue", values);
         let result = await rdbStore.query(predicates);
         expect(1).assertEqual(result.rowCount);
@@ -1861,7 +1858,7 @@ describe('rdbPredicatesTest', function () {
     it('testIn0004', 0, async function (done) {
         console.log(TAG + "************* testIn0004 start *************");
         var values = [Number.MIN_VALUE.toString(), "1.0", DOUBLE_MAX.toString()];
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.in("doubleValue", values);
         let result = await rdbStore.query(predicates);
         expect(3).assertEqual(result.rowCount);
@@ -1876,7 +1873,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testCreate0001', 0, async function (done) {
         console.log(TAG + "************* testCreate0001 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         let result = await rdbStore.query(predicates);
         expect(3).assertEqual(result.rowCount);
         done();
@@ -1890,7 +1887,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testCreate0002', 0, async function (done) {
         console.log(TAG + "************* testCreate0002 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("test");
+        let predicates = await new dataRdb.RdbPredicates("test");
         let result = await rdbStore.query(predicates);
         expect(-1).assertEqual(result.rowCount);
         done();
@@ -1904,7 +1901,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testGroupBy0001', 0, async function (done) {
         console.log(TAG + "************* testGroupBy0001 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.like("stringValue", "ABCDEFGHIJKLMN").groupBy(["characterValue"]);
         let result = await rdbStore.query(predicates);
         expect(3).assertEqual(result.rowCount);
@@ -1920,7 +1917,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testGroupBy0002', 0, async function (done) {
         console.log(TAG + "************* testGroupBy0002 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.like("stringValue", "ABCDEFGHIJKLMN").groupBy(["characterValueX"]);
         let result = await rdbStore.query(predicates);
         expect(-1).assertEqual(result.rowCount);
@@ -1936,7 +1933,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testIndexedBy0001', 0, async function (done) {
         console.log(TAG + "************* testIndexedBy0001 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.like("stringValue", "ABCDEFGHIJKLMN").indexedBy(["characterValue"]);
         let result = await rdbStore.query(predicates);
         expect(3).assertEqual(result.rowCount);
@@ -1952,7 +1949,7 @@ describe('rdbPredicatesTest', function () {
      */
     it('testIndexedBy0002', 0, async function (done) {
         console.log(TAG + "************* testIndexedBy0002 start *************");
-        let predicates = await new ohos_data_rdb.RdbPredicates("AllDataType");
+        let predicates = await new dataRdb.RdbPredicates("AllDataType");
         predicates.like("stringValue", "ABCDEFGHIJKLMN").indexedBy(["characterValueX"]);
         let result = await rdbStore.query(predicates);
         expect(3).assertEqual(result.rowCount);
diff --git a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbstoreRdbstoreJsunit.test.js b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbstoreRdbstoreJsunit.test.js
index 81c7ef7162d7b445434c0e7739e0cc9ca3c69052..7528a5d80045fe8c8ead1c402fb7532db37792ed 100644
--- a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbstoreRdbstoreJsunit.test.js
+++ b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbstoreRdbstoreJsunit.test.js
@@ -14,8 +14,7 @@
  */
 
 import {describe, beforeAll, beforeEach, afterEach, afterAll, it, expect} from 'deccjsunit/index'
-import ohos_data_rdb from '@ohos.data.rdb';
-import ability_featureAbility from '@ohos.ability.featureAbility';
+import dataRdb from '@ohos.data.rdb';
 
 const TAG = "[RDB_JSKITS_TEST]"
 const CREATE_TABLE_TEST = "CREATE TABLE IF NOT EXISTS test (" + "id INTEGER PRIMARY KEY AUTOINCREMENT, " + "name TEXT NOT NULL, " + "age INTEGER, " + "salary REAL, " + "blobType BLOB)";
@@ -23,11 +22,9 @@ const CREATE_TABLE_TEST = "CREATE TABLE IF NOT EXISTS test (" + "id INTEGER PRIM
 const STORE_CONFIG = {
     name: "rdbstore.db",
 }
-var context = undefined;
 describe('rdbStoreTest', function () {
     beforeAll(async function () {
         console.info(TAG + 'beforeAll')
-        context = await ability_featureAbility.getContext();
     })
 
     beforeEach(function () {
@@ -51,7 +48,7 @@ describe('rdbStoreTest', function () {
      */
     it('testRdbStore0001', 0, async function (done) {
         console.log(TAG + "************* testRdbStore0001 start *************");
-        let storePromise = ohos_data_rdb.getRdbStore(context, STORE_CONFIG, 1);
+        let storePromise = dataRdb.getRdbStore(STORE_CONFIG, 1);
         storePromise.then(async (store) => {
             try {
                 await console.log(TAG + "getRdbStore done: " + store);
@@ -63,7 +60,7 @@ describe('rdbStoreTest', function () {
         })
         await storePromise
         storePromise = null
-        await ohos_data_rdb.deleteRdbStore(context, "rdbstore.db");
+        await dataRdb.deleteRdbStore("rdbstore.db");
         done();
         console.log(TAG + "************* testRdbStore0001 end   *************");
     })
@@ -75,7 +72,7 @@ describe('rdbStoreTest', function () {
      */
     it('testRdbStore0002', 0, async function (done) {
         console.log(TAG + "************* testRdbStore0002 start *************");
-        let storePromise = ohos_data_rdb.getRdbStore(context, STORE_CONFIG, 2);
+        let storePromise = dataRdb.getRdbStore(STORE_CONFIG, 2);
         storePromise.then(async (store) => {
             try {
                 await console.log(TAG + "getRdbStore done: " + store);
@@ -88,7 +85,7 @@ describe('rdbStoreTest', function () {
         })
         await storePromise
         storePromise = null
-        await ohos_data_rdb.deleteRdbStore(context, "rdbstore.db");
+        await dataRdb.deleteRdbStore("rdbstore.db");
         done();
         console.log(TAG + "************* testRdbStore0002 end   *************");
     })
@@ -104,7 +101,7 @@ describe('rdbStoreTest', function () {
         let storeConfig = {
             name: "/wrong/rdbstore.db",
         }
-        let storePromise = ohos_data_rdb.getRdbStore(context, storeConfig, 4);
+        let storePromise = dataRdb.getRdbStore(storeConfig, 4);
         storePromise.then(async (ret) => {
             await console.log(TAG + "getRdbStore done" + ret);
             expect(null).assertFail();
@@ -124,7 +121,7 @@ describe('rdbStoreTest', function () {
     it('testRdbStore0004', 0, async function (done) {
         console.log(TAG + "************* testRdbStore0004 start *************");
 
-        let storePromise = ohos_data_rdb.getRdbStore(context, STORE_CONFIG, 6);
+        let storePromise = dataRdb.getRdbStore(STORE_CONFIG, 6);
         storePromise.then(async (store) => {
             try {
                 await store.executeSql(CREATE_TABLE_TEST);
@@ -136,7 +133,7 @@ describe('rdbStoreTest', function () {
         })
         await storePromise
         storePromise = null
-        await ohos_data_rdb.deleteRdbStore(context, "rdbstore.db");
+        await dataRdb.deleteRdbStore("rdbstore.db");
         done();
         console.log(TAG + "************* testRdbStore0004 end   *************");
     })
diff --git a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbstoreStoreExcuteSqlJsunit.test.js b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbstoreStoreExcuteSqlJsunit.test.js
index 63640620549d7daf88eab9caa88d18ea4e2da138..c35afd6673b803ea69a3aead56c03f4d6ecd1f21 100644
--- a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbstoreStoreExcuteSqlJsunit.test.js
+++ b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbstoreStoreExcuteSqlJsunit.test.js
@@ -13,8 +13,7 @@
  * limitations under the License.
  */
 import {describe, beforeAll, beforeEach, afterEach, afterAll, it, expect} from 'deccjsunit/index'
-import ohos_data_rdb from '@ohos.data.rdb';
-import ability_featureAbility from '@ohos.ability.featureAbility';
+import dataRdb from '@ohos.data.rdb';
 
 const TAG = "[RDB_JSKITS_TEST]"
 const CREATE_TABLE_TEST = "CREATE TABLE IF NOT EXISTS test (" + "id INTEGER PRIMARY KEY AUTOINCREMENT, " + "name NOT NULL, " + "age INTEGER, " + "salary REAL, " + "blobType BLOB)";
@@ -23,13 +22,11 @@ const STORE_CONFIG = {
     name: "ExcuteSqlTest.db",
 }
 var rdbStore = undefined;
-var context = undefined;
 
 describe('rdbStoreInsertTest', function () {
     beforeAll(async function () {
         console.info(TAG + 'beforeAll')
-        context = await ability_featureAbility.getContext();
-        rdbStore = await ohos_data_rdb.getRdbStore(context, STORE_CONFIG, 1);
+        rdbStore = await dataRdb.getRdbStore(STORE_CONFIG, 1);
         await rdbStore.executeSql(CREATE_TABLE_TEST, null);
     })
 
@@ -45,7 +42,7 @@ describe('rdbStoreInsertTest', function () {
     afterAll(async function () {
         console.info(TAG + 'afterAll')
         rdbStore = null
-        await ohos_data_rdb.deleteRdbStore(context, "ExcuteSqlTest.db");
+        await dataRdb.deleteRdbStore("ExcuteSqlTest.db");
     })
 
     /**
diff --git a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbstoreUpdateJsunit.test.js b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbstoreUpdateJsunit.test.js
index 7d99f360fa6397f97266360300871b6e2f9ff0fb..ce3da461ec85ea529f81dd7723ec97165de58218 100644
--- a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbstoreUpdateJsunit.test.js
+++ b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/RdbstoreUpdateJsunit.test.js
@@ -13,8 +13,7 @@
  * limitations under the License.
  */
 import {describe, beforeAll, beforeEach, afterEach, afterAll, it, expect} from 'deccjsunit/index'
-import ohos_data_rdb from '@ohos.data.rdb';
-import ability_featureAbility from '@ohos.ability.featureAbility';
+import dataRdb from '@ohos.data.rdb';
 
 const TAG = "[RDB_JSKITS_TEST]"
 const CREATE_TABLE_TEST = "CREATE TABLE IF NOT EXISTS test (" + "id INTEGER PRIMARY KEY AUTOINCREMENT, " + "name TEXT UNIQUE, " + "age INTEGER, " + "salary REAL, " + "blobType BLOB)";
@@ -22,13 +21,11 @@ const STORE_CONFIG = {
     name: "UpdataTest.db",
 }
 var rdbStore = undefined;
-var context = undefined;
 
 describe('rdbStoreUpdateTest', function () {
     beforeAll(async function () {
         console.info(TAG + 'beforeAll')
-        context = await ability_featureAbility.getContext();
-        rdbStore = await ohos_data_rdb.getRdbStore(context, STORE_CONFIG, 1);
+        rdbStore = await dataRdb.getRdbStore(STORE_CONFIG, 1);
         await rdbStore.executeSql(CREATE_TABLE_TEST, null);
     })
 
@@ -44,7 +41,7 @@ describe('rdbStoreUpdateTest', function () {
     afterAll(async function () {
         console.info(TAG + 'afterAll')
         rdbStore = null
-        await ohos_data_rdb.deleteRdbStore(context, "UpdataTest.db");
+        await dataRdb.deleteRdbStore("UpdataTest.db");
     })
 
     /**
@@ -81,7 +78,7 @@ describe('rdbStoreUpdateTest', function () {
                 "salary": 200.5,
                 "blobType": u8,
             }
-            let predicates = await new ohos_data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             await predicates.equalTo("id", "1")
             let updatePromise = rdbStore.update(valueBucket, predicates)
             updatePromise.then(async (ret) => {
@@ -95,7 +92,7 @@ describe('rdbStoreUpdateTest', function () {
         }
         //查询
         {
-            let predicates = await new ohos_data_rdb.RdbPredicates("test")
+            let predicates = await new dataRdb.RdbPredicates("test")
             let resultSet = await rdbStore.query(predicates)
 
             expect(true).assertEqual(resultSet.goToFirstRow())
@@ -137,7 +134,7 @@ describe('rdbStoreUpdateTest', function () {
                 "blobType": u8,
             }
             {
-                let predicates = new ohos_data_rdb.RdbPredicates("")
+                let predicates = new dataRdb.RdbPredicates("")
                 let updatePromise = rdbStore.update(valueBucket, predicates)
                 updatePromise.then(async (ret) => {
                     await console.log(TAG + "update done: " + ret);
@@ -148,7 +145,7 @@ describe('rdbStoreUpdateTest', function () {
             }
             {
                 const emptyBucket = {};
-                let predicates = await new ohos_data_rdb.RdbPredicates("test")
+                let predicates = await new dataRdb.RdbPredicates("test")
                 let updatePromise = rdbStore.update(emptyBucket, predicates)
                 updatePromise.then(async (ret) => {
                     await console.log(TAG + "update done: " + ret);
@@ -158,7 +155,7 @@ describe('rdbStoreUpdateTest', function () {
                 })
             }
             {
-                let predicates = await new ohos_data_rdb.RdbPredicates("test")
+                let predicates = await new dataRdb.RdbPredicates("test")
                 await predicates.equalTo("aaa", "null")
                 let updatePromise = rdbStore.update(valueBucket, predicates)
                 updatePromise.then(async (ret) => {
@@ -191,7 +188,7 @@ describe('rdbStoreUpdateTest', function () {
                 "wrongColumn": 100.5,
             }
             {
-                let predicates = new ohos_data_rdb.RdbPredicates("wrongTable")
+                let predicates = new dataRdb.RdbPredicates("wrongTable")
                 let updatePromise = rdbStore.update(valueBucket, predicates)
                 updatePromise.then(async (ret) => {
                     await console.log(TAG + "update done: " + ret);
@@ -202,7 +199,7 @@ describe('rdbStoreUpdateTest', function () {
                 //await updatePromise
             }
             {
-                let predicates = await new ohos_data_rdb.RdbPredicates("test")
+                let predicates = await new dataRdb.RdbPredicates("test")
                 let updatePromise = rdbStore.update(valueBucket, predicates)
                 updatePromise.then(async (ret) => {
                     await console.log(TAG + "update done: " + ret);
@@ -234,7 +231,7 @@ describe('rdbStoreUpdateTest', function () {
                 "blobType": u8,
             }
             {
-                let predicates = await new ohos_data_rdb.RdbPredicates("test")
+                let predicates = await new dataRdb.RdbPredicates("test")
                 await predicates.equalTo("aaa", "null")
                 let updatePromise = rdbStore.update(valueBucket, predicates)
                 updatePromise.then(async (ret) => {
@@ -247,7 +244,7 @@ describe('rdbStoreUpdateTest', function () {
             }
             {
                 const emptyBucket = {};
-                let predicates = await new ohos_data_rdb.RdbPredicates("test")
+                let predicates = await new dataRdb.RdbPredicates("test")
                 await predicates.equalTo("name", "zhangsan")
                 await predicates.equalTo("age", 18)
                 await predicates.equalTo("null", 100.5)
diff --git a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/StorageCallBackJsunit.test.js b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/StorageCallBackJsunit.test.js
index 9e744cb9b275c727d56fec2dc7261a20b891c0b5..e58813134ff6b15f58d123a97cbd1d3db9d44567 100755
--- a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/StorageCallBackJsunit.test.js
+++ b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/StorageCallBackJsunit.test.js
@@ -44,8 +44,8 @@ describe('storageTest', function () {
         mPref.flushSync();
         await mPref.clear(function (err, ret) {
             expect("defaultvalue").assertEqual(mPref.getSync(KEY_TEST_STRING_ELEMENT, "defaultvalue"));
+            done();
         });
-        done();
     })
 
     /**
@@ -57,8 +57,8 @@ describe('storageTest', function () {
         mPref.putSync(KEY_TEST_STRING_ELEMENT, "test");
         await mPref.has(KEY_TEST_STRING_ELEMENT, function (err, ret) {
             expect(true).assertEqual(ret);
+            done();
         })
-        done();
     })
 
     /**
@@ -70,8 +70,8 @@ describe('storageTest', function () {
         mPref.putSync(KEY_TEST_INT_ELEMENT, 1);
         await mPref.has(KEY_TEST_INT_ELEMENT, function (err, ret) {
             expect(true).assertEqual(ret);
+            done();
         })
-        done();
     })
 
     /**
@@ -83,8 +83,8 @@ describe('storageTest', function () {
         mPref.putSync(KEY_TEST_FLOAT_ELEMENT, 1.1);
         await mPref.has(KEY_TEST_FLOAT_ELEMENT, function (err, ret) {
             expect(true).assertEqual(ret);
+            done();
         })
-        done();
     })
 
     /**
@@ -96,8 +96,8 @@ describe('storageTest', function () {
         mPref.putSync(KEY_TEST_LONG_ELEMENT, 0);
         await mPref.has(KEY_TEST_LONG_ELEMENT, function (err, ret) {
             expect(true).assertEqual(ret);
+            done();
         })
-        done();
     })
 
     /**
@@ -109,8 +109,8 @@ describe('storageTest', function () {
         mPref.putSync(KEY_TEST_BOOLEAN_ELEMENT, false);
         await mPref.has(KEY_TEST_BOOLEAN_ELEMENT, function (err, ret) {
             expect(true).assertEqual(ret);
+            done();
         })
-        done();
     })
 
     /**
@@ -122,8 +122,8 @@ describe('storageTest', function () {
         mPref.clearSync();
         await mPref.get(KEY_TEST_STRING_ELEMENT, "defaultValue", function (err, ret) {
             expect('defaultValue').assertEqual(ret);
+            done();
         })
-        done();
     })
 
     /**
@@ -136,8 +136,8 @@ describe('storageTest', function () {
         mPref.putSync(KEY_TEST_FLOAT_ELEMENT, 3.0);
         await mPref.get(KEY_TEST_FLOAT_ELEMENT, 0.0, function (err, ret) {
             expect(3.0).assertEqual(ret);
+            done();
         })
-        done();
     })
 
     /**
@@ -150,8 +150,8 @@ describe('storageTest', function () {
         mPref.putSync(KEY_TEST_INT_ELEMENT, 3);
         await mPref.get(KEY_TEST_INT_ELEMENT, 0.0, function (err, ret) {
             expect(3).assertEqual(ret);
+            done();
         })
-        done();
     })
 
     /**
@@ -165,8 +165,8 @@ describe('storageTest', function () {
         expect(3).assertEqual(mPref.getSync(KEY_TEST_LONG_ELEMENT, 0));
         await mPref.get(KEY_TEST_LONG_ELEMENT, 0, function (err, ret) {
             expect(3).assertEqual(ret);
+            done();
         });
-        done();
     })
 
     /**
@@ -180,8 +180,8 @@ describe('storageTest', function () {
         mPref.flushSync();
         await mPref.get(KEY_TEST_STRING_ELEMENT, "defaultvalue", function (err, ret) {
             expect('test').assertEqual(ret);
+            done();
         });
-        done();
     })
 
     /**
@@ -195,8 +195,8 @@ describe('storageTest', function () {
             expect(true).assertEqual(mPref.getSync(KEY_TEST_BOOLEAN_ELEMENT, false));
             mPref.flushSync();
             expect(true).assertEqual(mPref.getSync(KEY_TEST_BOOLEAN_ELEMENT, false));
+            done();
         });
-        done();
     })
 
     /**
@@ -210,8 +210,8 @@ describe('storageTest', function () {
             expect(4.0).assertEqual(mPref.getSync(KEY_TEST_FLOAT_ELEMENT, 0.0));
             mPref.flushSync();
             expect(4.0).assertEqual(mPref.getSync(KEY_TEST_FLOAT_ELEMENT, 0.0));
+            done();
         });
-        done();
     })
 
     /**
@@ -225,8 +225,8 @@ describe('storageTest', function () {
             expect(4).assertEqual(mPref.getSync(KEY_TEST_INT_ELEMENT, 0));
             mPref.flushSync();
             expect(4).assertEqual(mPref.getSync(KEY_TEST_INT_ELEMENT, 0));
+            done();
         });
-        done();
     })
 
     /**
@@ -241,8 +241,8 @@ describe('storageTest', function () {
             expect(4).assertEqual(mPref.getSync(KEY_TEST_LONG_ELEMENT, 0));
             mPref.flushSync();
             expect(4).assertEqual(mPref.getSync(KEY_TEST_LONG_ELEMENT, 0));
+            done();
         });
-        done();
     })
 
     /**
@@ -252,13 +252,11 @@ describe('storageTest', function () {
      */
     it('testPutString0162', 0, async function (done) {
         mPref.clearSync();
-        await mPref.put(KEY_TEST_STRING_ELEMENT, "abc", function (err, ret) {
-            mPref.put(KEY_TEST_STRING_ELEMENT, '', function (err, ret) {
-                expect('').assertEqual(mPref.getSync(KEY_TEST_STRING_ELEMENT, "defaultvalue"));
-                mPref.flushSync();
-                expect('').assertEqual(mPref.getSync(KEY_TEST_STRING_ELEMENT, "defaultvalue"));
-            });
+        await mPref.put(KEY_TEST_STRING_ELEMENT, '', function (err, ret) {
+            expect('').assertEqual(mPref.getSync(KEY_TEST_STRING_ELEMENT, "defaultvalue"));
+            mPref.flushSync();
+            expect('').assertEqual(mPref.getSync(KEY_TEST_STRING_ELEMENT, "defaultvalue"));
+            done();
         });
-        done();
     })
 })
\ No newline at end of file
diff --git a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/StorageHelperJsunit.test.js b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/StorageHelperJsunit.test.js
index 0e1a446df2c37bff3c99295f92f25ed5d92d9959..b5d89ba9f3f384cda7223f58e4fa82797c49b66c 100755
--- a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/StorageHelperJsunit.test.js
+++ b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/test/StorageHelperJsunit.test.js
@@ -110,8 +110,8 @@ describe('storageTest', function () {
         }
         try {
             perf.putSync("int", 3);
-            expect(null).assertFail();
         } catch (e) {
+            expect(null).assertFail();
         }
     })