Description:DataAbility示例代码问题修复

Sig:SIG_ApplicationFramework
Feature or Bugfix:Bugfix
Binary Source: No
Signed-off-by: Ndy_study <dingyao5@huawei.com>
Change-Id: Iba52d352d946e35e57e09b0a2698e6aef5b7e16c

zh-cn/application-dev/reference/apis/js-apis-inner-ability-dataAbilityResult.md

@@ -19,26 +19,28 @@
 ```ts
 import featureAbility from '@ohos.ability.featureAbility'
 
-let dataAbilityUri = ("dataability:///com.example.myapplication.TestDataAbility");
-let DAHelper;
-try {
+// 批量执行数据库操作
+function executeBatchOperation() {
+    let dataAbilityUri = ("dataability:///com.example.myapplication.TestDataAbility");
+    let DAHelper;
+    try {
         DAHelper = featureAbility.acquireDataAbilityHelper(dataAbilityUri);
         if (DAHelper == null) {
             console.error('DAHelper is null');
             return;
         }
-} catch (err) {
+    } catch (err) {
         console.error('acquireDataAbilityHelper fail, error:' + JSON.stringify(err));
         return;
-}
+    }
 
-let valueBucket = {
+    let valueBucket = {
         "name": "DataAbilityHelperTest",
         "age": 24,
         "salary": 2024.20,
-};
-let operations = [
-{
+    };
+    let operations = [
+    {
         uri: dataAbilityUri,
         type: featureAbility.DataAbilityOperationType.TYPE_INSERT,
         valuesBucket: valueBucket,
@@ -46,8 +48,8 @@ let operations = [
         expectedCount: 1,
         PredicatesBackReferences: {},
         interrupted: true,
-},
-{
+    },
+    {
         uri: dataAbilityUri,
         type: featureAbility.DataAbilityOperationType.TYPE_INSERT,
         valuesBucket: valueBucket,
@@ -55,10 +57,10 @@ let operations = [
         expectedCount: 1,
         PredicatesBackReferences: {},
         interrupted: true,
-}
-];
+    }
+    ];
 
-try {
+    try {
         DAHelper.executeBatch(dataAbilityUri, operations).then((data) => {
             for (let i = 0; i < data.length; i++) {
                 let dataAbilityResult = data[i];
@@ -68,7 +70,8 @@ try {
         }).catch(err => {
             console.error('executeBatch error: ' + JSON.stringify(err));
         });
-} catch (err) {
+    } catch (err) {
         console.error('executeBatch error: ' + JSON.stringify(err));
+    }
 }
 ```
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