diff --git a/zh-cn/application-dev/reference/apis/js-apis-data-ability.md b/zh-cn/application-dev/reference/apis/js-apis-data-ability.md
index 7b82a0b98d1008b2badae7cdbdf58305cdad6481..20029605f35b85f37dfa652abef620d20836aceb 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-data-ability.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-data-ability.md
@@ -622,7 +622,7 @@ distinct(): DataAbilityPredicates
   ```
   let predicates = new dataAbility.DataAbilityPredicates("EMPLOYEE")
   predicates.equalTo("NAME", "Rose").distinct("NAME")
-  let resultSet = await rdbStore.query(predicates, ["NAME"])
+  rdbStore.query(predicates, ["NAME"])
   ```
 
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-data-rdb.md b/zh-cn/application-dev/reference/apis/js-apis-data-rdb.md
index 44c6e7089da9a60bd84c70afd3d4278222343a43..a661f9eb63417d42a6d250ef112efb712305c7de 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-data-rdb.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-data-rdb.md
@@ -698,7 +698,7 @@ distinct(): RdbPredicates
   ```
   let predicates = new dataRdb.RdbPredicates("EMPLOYEE")
   predicates.equalTo("NAME", "Rose").distinct("NAME")
-  let resultSet = await rdbStore.query(predicates, ["NAME"])
+  rdbStore.query(predicates, ["NAME"])
   ```
 
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-data-resultset.md b/zh-cn/application-dev/reference/apis/js-apis-data-resultset.md
index b2bd32db35fd9af1347a6abd2f1539e5b82d8fb2..88409ad69ff346cf0bfb97df2cdf9f1ab00be16c 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-data-resultset.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-data-resultset.md
@@ -14,8 +14,9 @@ let predicates = new dataRdb.RdbPredicates("EMPLOYEE")
 predicates.equalTo("AGE", 18)
 let promise = rdbStore.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"])
 promise.then((resultSet) => {
-    await console.log(TAG + "resultSet columnNames:" + resultSet.columnNames);
-    await console.log(TAG + "resultSet columnCount:" + resultSet.columnCount);})
+    console.log("resultSet columnNames:" + resultSet.columnNames);
+    console.log("resultSet columnCount:" + resultSet.columnCount);
+})
 ```
 
 
@@ -114,10 +115,11 @@ goTo(offset:number): boolean
 - 示例：
   ```
   let predicates = new dataRdb.RdbPredicates("EMPLOYEE")
-  let resultSet = await rdbStore.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"])
-  resultSet.goTo(1)
-  resultSet.close()
-  resultSet = null
+  rdbStore.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"]).then((resultSet) => {
+    resultSet.goTo(1);
+    resultSet.close();
+    resultSet = null;
+  })
   ```
 
 
@@ -140,10 +142,11 @@ goToRow(position: number): boolean
 - 示例：
   ```
   let predicates = new dataRdb.RdbPredicates("EMPLOYEE")
-  let resultSet = await rdbStore.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"])
-  resultSet.goToRow(1)
-  resultSet.close()
-  resultSet = null
+  rdbStore.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"]).then((resultSet) => {
+    resultSet.goToRow(1);
+    resultSet.close();
+    resultSet = null
+  })
   ```
 
 
@@ -163,10 +166,11 @@ goToFirstRow(): boolean
 - 示例：
   ```
   let predicates = new dataRdb.RdbPredicates("EMPLOYEE")
-  let resultSet = await rdbStore.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"])
-  resultSet.goToFirstRow()
-  resultSet.close()
-  resultSet = null;
+  rdbStore.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"]).then((resultSet) => {
+    resultSet.goToFirstRow();
+    resultSet.close();
+    resultSet = null;
+  })
   ```
 
 
@@ -184,10 +188,11 @@ goToLastRow(): boolean
 - 示例：
   ```
   let predicates = new dataRdb.RdbPredicates("EMPLOYEE")
-  let resultSet = await rdbStore.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"])
-  resultSet.goToLastRow()
-  resultSet.close()
-  resultSet = null;
+  rdbStore.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"]).then((resultSet) => {
+    resultSet.goToLastRow();
+    resultSet.close();
+    resultSet = null;
+  })
   ```
 
 
@@ -205,10 +210,11 @@ goToNextRow(): boolean
 - 示例：
   ```
   let predicates = new dataRdb.RdbPredicates("EMPLOYEE")
-  let resultSet = await rdbStore.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"])
-  resultSet.goToNextRow()
-  resultSet.close()
-  resultSet = null;
+  rdbStore.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"]).then((resultSet) => {
+    resultSet.goToNextRow()
+    resultSet.close()
+    resultSet = null;
+  })
   ```
 
 
@@ -226,10 +232,11 @@ goToPreviousRow(): boolean
 - 示例：
   ```
   let predicates = new dataRdb.RdbPredicates("EMPLOYEE")
-  let resultSet = await rdbStore.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"])
-  resultSet.goToPreviousRow()
-  resultSet.close()
-  resultSet = null
+  rdbStore.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"]).then((resultSet) => {
+    resultSet.goToPreviousRow();
+    resultSet.close();
+    resultSet = null
+  })
   ```
 
 
@@ -353,7 +360,8 @@ close(): void
 - 示例：
   ```
   let predicates = new dataRdb.RdbPredicates("EMPLOYEE")
-  let resultSet = await rdbStore.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"])
-  resultSet.close()
-  resultSet = null
+  rdbStore.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"]).then((resultSet) => {
+    resultSet.close();
+    resultSet = null
+  })
   ```
diff --git a/zh-cn/application-dev/reference/apis/js-apis-data-storage.md b/zh-cn/application-dev/reference/apis/js-apis-data-storage.md
index 37f09d0cbf171c0ec304b5934d8be0c23ac3a91f..ffe1f1bf2719bc6e8e0fc9628725a653e5cb71a6 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-data-storage.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-data-storage.md
@@ -48,11 +48,13 @@ getStorageSync(path: string): Storage
   import dataStorage from '@ohos.data.storage'
   import featureAbility from '@ohos.ability.featureAbility'
   
-  var context = featureAbility.getContext()
-  var path = await context.getFilesDir()
-  let storage = dataStorage.getStorageSync(path + '/mystore')
-  storage.putSync('startup', 'auto')
-  storage.flushSync()
+  (async () => {
+    var context = featureAbility.getContext()
+    var path = await context.getFilesDir()
+    let storage = dataStorage.getStorageSync(path + '/mystore')
+    storage.putSync('startup', 'auto')
+    storage.flushSync()
+  })()
   ```
 
 
@@ -73,16 +75,18 @@ getStorage(path: string, callback: AsyncCallback<Storage>): void
   import dataStorage from '@ohos.data.storage'
   import featureAbility from '@ohos.ability.featureAbility'
   
-  var context = featureAbility.getContext()
-  var path = await context.getFilesDir()
-  dataStorage.getStorage(path + '/mystore', function (err, storage) {
-      if (err) {
-          console.info("Get the storage failed, path: " + path + '/mystore')
-          return;
-      }
-      storage.putSync('startup', 'auto')
-      storage.flushSync()
-  })
+  (async () => {
+    var context = featureAbility.getContext()
+    var path = await context.getFilesDir()
+    dataStorage.getStorage(path + '/mystore', function (err, storage) {
+        if (err) {
+            console.info("Get the storage failed, path: " + path + '/mystore')
+            return;
+        }
+        storage.putSync('startup', 'auto')
+        storage.flushSync()
+    })
+  })()
   ```
 
 
@@ -107,15 +111,17 @@ getStorage(path: string): Promise<Storage>
   import dataStorage from '@ohos.data.storage'
   import featureAbility from '@ohos.ability.featureAbility'
   
-  var context = featureAbility.getContext()
-  var path = await context.getFilesDir()
-  let promise = dataStorage.getStorage(path + '/mystore')
-  promise.then((storage) => {
-      storage.putSync('startup', 'auto')
-      storage.flushSync()
-  }).catch((err) => {
-      console.info("Get the storage failed, path: " + path + '/mystore')
-  })
+  (async () => {
+    var context = featureAbility.getContext()
+    var path = await context.getFilesDir()
+    let promise = dataStorage.getStorage(path + '/mystore')
+    promise.then((storage) => {
+        storage.putSync('startup', 'auto')
+        storage.flushSync()
+    }).catch((err) => {
+        console.info("Get the storage failed, path: " + path + '/mystore')
+    })
+  }()
   ```