diff --git a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/pages/index/index.js b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/pages/index/index.js
index c2b247fd0aad033cbf0edc1f7e91c95e30adb452..6fbcd10bcbb7b4e656dc53ba8e720fdf1fa167fe 100755
--- a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/pages/index/index.js
+++ b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/default/pages/index/index.js
@@ -12,7 +12,6 @@
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
-import file from '@system.file'
 
 import {Core, ExpectExtend} from 'deccjsunit/index'
 
@@ -21,7 +20,7 @@ injectRef.regeneratorRuntime = require('@babel/runtime/regenerator')
 
 export default {
     data: {
-        title: ""
+        title: ''
     },
     onInit() {
         this.title = this.$t('strings.world');
diff --git a/distributeddatamgr/distributeddataObjectjstest/hap/src/main/js/default/pages/index/index.js b/distributeddatamgr/distributeddataObjectjstest/hap/src/main/js/default/pages/index/index.js
index 505e12812901b7929a09cd03ff95c4f2184a4d64..f199570c4e7297c29c6937f1b27261a05027df1b 100755
--- a/distributeddatamgr/distributeddataObjectjstest/hap/src/main/js/default/pages/index/index.js
+++ b/distributeddatamgr/distributeddataObjectjstest/hap/src/main/js/default/pages/index/index.js
@@ -19,7 +19,7 @@ injectRef.regeneratorRuntime = require('@babel/runtime/regenerator')
 
 export default {
     data: {
-        title: ""
+        title: ''
     },
     onInit() {
         this.title = this.$t('strings.world');
diff --git a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/pages/index/index.js b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/pages/index/index.js
index 505e12812901b7929a09cd03ff95c4f2184a4d64..f199570c4e7297c29c6937f1b27261a05027df1b 100755
--- a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/pages/index/index.js
+++ b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/pages/index/index.js
@@ -19,7 +19,7 @@ injectRef.regeneratorRuntime = require('@babel/runtime/regenerator')
 
 export default {
     data: {
-        title: ""
+        title: ''
     },
     onInit() {
         this.title = this.$t('strings.world');
diff --git a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/KvStoreResultSetJsunit.test.js b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/KvStoreResultSetJsunit.test.js
index eb782d813819a004542a2138a7bf59a64b4edcf8..40cb621c0ef3129941915bd536940428ace94e86 100644
--- a/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/KvStoreResultSetJsunit.test.js
+++ b/distributeddatamgr/distributeddatamgrjstest/hap/src/main/js/default/test/KvStoreResultSetJsunit.test.js
@@ -216,9 +216,9 @@ describe('KvStoreResultSetTest', function() {
      */
     it('testKvStoreResultSetGetPosition001', 0, async function(done) {
         try {
-            var positon = resultSet.getPosition();
-            console.log("testKvStoreResultSetGetPosition001 getPosition " + positon);
-            expect(positon == -1).assertTrue();
+            var position = resultSet.getPosition();
+            console.log("testKvStoreResultSetGetPosition001 getPosition " + position);
+            expect(position == -1).assertTrue();
         } catch (e) {
             console.log("testKvStoreResultSetGetPosition001 fail " + e);
             expect(null).assertFail();
@@ -233,13 +233,13 @@ describe('KvStoreResultSetTest', function() {
      */
     it('testKvStoreResultSetGetPosition002', 0, async function(done) {
         try {
-            var positon = resultSet.getPosition();
-            console.log("testKvStoreResultSetGetPosition002 getPosition " + positon);
-            expect(positon).assertEqual(-1);
+            var position = resultSet.getPosition();
+            console.log("testKvStoreResultSetGetPosition002 getPosition " + position);
+            expect(position).assertEqual(-1);
             var flag = resultSet.moveToLast();
             expect(flag).assertTrue();
-            positon = resultSet.getPosition();
-            expect(positon).assertEqual(9);
+            position = resultSet.getPosition();
+            expect(position).assertEqual(9);
         } catch (e) {
             console.log("testKvStoreResultSetGetPosition002 fail " + e);
             expect(null).assertFail();
@@ -254,8 +254,8 @@ describe('KvStoreResultSetTest', function() {
      */
     it('testKvStoreResultSetGetPosition003', 0, async function(done) {
         try {
-            var positon = resultSet.getPosition(123);
-            console.log("testKvStoreResultSetGetPosition003 getPosition " + positon);
+            var position = resultSet.getPosition(123);
+            console.log("testKvStoreResultSetGetPosition003 getPosition " + position);
             expect(null).assertFail();
         } catch (e) {
             console.log("testKvStoreResultSetGetPosition003 fail " + e);
@@ -270,8 +270,8 @@ describe('KvStoreResultSetTest', function() {
      */
     it('testKvStoreResultSetGetPosition004', 0, async function(done) {
         try {
-            var positon = resultSet.getPosition(123, 'test_string');
-            console.log("testKvStoreResultSetGetPosition004 getPosition " + positon);
+            var position = resultSet.getPosition(123, 'test_string');
+            console.log("testKvStoreResultSetGetPosition004 getPosition " + position);
             expect(null).assertFail();
         } catch (e) {
             console.log("testKvStoreResultSetGetPosition004 fail " + e);