!8391 翻译完成：8081 【轻量级 PR】：开发指南问题修改（3.1-release）

Merge pull request !8391 from wusongqing/TR8081

en/application-dev/ability/fa-dataability.md

 # Data Ability Development
+
 ## When to Use
+
 A Data ability helps applications manage access to data stored by themselves and other applications. It also provides APIs for sharing data with other applications either on the same device or across devices.
 
 Data ability providers can customize data access-related APIs such as data inserting, deleting, updating, and querying, as well as file opening, and share data with other applications through these open APIs.
 
+
 ## Available APIs
 
 **Table 1** Data ability lifecycle APIs
@@ -18,7 +21,7 @@ Data ability providers can customize data access-related APIs such as data inser
 |denormalizeUri?(uri: string, callback: AsyncCallback\<string>): void|Converts a normalized URI generated by **normalizeUri** into a denormalized URI.|
 |insert?(uri: string, valueBucket: rdb.ValuesBucket, callback: AsyncCallback\<number>): void|Inserts a data record into the database.|
 |openFile?(uri: string, mode: string, callback: AsyncCallback\<number>): void|Opens a file.|
-|getFileTypes?(uri: string, mimeTypeFilter: string, callback: AsyncCallback\<Array\<string>>): void|Obtains the MIME type of a file.|
+|getFileTypes?(uri: string, mimeTypeFilter: string, callback: AsyncCallback<Array\<string>>): void|Obtains the MIME type of a file.|
 |getType?(uri: string, callback: AsyncCallback\<string>): void|Obtains the MIME type matching the data specified by the URI.|
 |executeBatch?(ops: Array\<DataAbilityOperation>, callback: AsyncCallback\<Array\<DataAbilityResult>>): void|Operates data in the database in batches.|
 |call?(method: string, arg: string, extras: PacMap, callback: AsyncCallback\<PacMap>): void|Calls a custom API.|
@@ -115,7 +118,7 @@ Import the basic dependency packages and obtain the URI string for communicating
 
 The basic dependency packages include:
 - @ohos.ability.featureAbility
-- @ohos.data.dataability
+- @ohos.data.dataAbility
 - @ohos.data.rdb
 
 #### Data Ability API Development
@@ -129,7 +132,7 @@ The basic dependency packages include:
    import featureAbility from '@ohos.ability.featureAbility'
    import ohos_data_ability from '@ohos.data.dataAbility'
    import ohos_data_rdb from '@ohos.data.rdb'
-   
+
    var urivar = "dataability:///com.ix.DataAbility"
    var DAHelper = featureAbility.acquireDataAbilityHelper(
     urivar

en/application-dev/reference/apis/js-apis-ability-context.md

@@ -595,7 +595,7 @@ Uses the **AbilityInfo.AbilityType.SERVICE** template to connect this ability to
 
 | Type| Description|
 | -------- | -------- |
-| number | ID of the connection between the two abilities.|
+| number | Result code of the ability connection.|
 
 **Example**
 ```js
@@ -606,7 +606,7 @@ var want = {
 }
 var options = {
   onConnect: (elementName, remote) => {
-    console.log('connectAbility onConnect, elementName: ' + elementName + ', remote: ' remote)
+    console.log('connectAbility onConnect, elementName: ' + elementName + ', remote: ' + remote)
   },
   onDisconnect: (elementName) => {
     console.log('connectAbility onDisconnect, elementName: ' + elementName)
@@ -615,8 +615,8 @@ var options = {
     console.log('connectAbility onFailed, code: ' + code)
   }
 }
-this.context.connectAbility(want, options) {
-  console.log('code: ' + code)
+let result = this.context.connectAbility(want, options) {
+  console.log('code: ' + result)
 }
 ```
 
@@ -652,7 +652,7 @@ var want = {
 var accountId = 111;
 var options = {
   onConnect: (elementName, remote) => {
-    console.log('connectAbility onConnect, elementName: ' + elementName + ', remote: ' remote)
+    console.log('connectAbility onConnect, elementName: ' + elementName + ', remote: ' + remote)
   },
   onDisconnect: (elementName) => {
     console.log('connectAbility onDisconnect, elementName: ' + elementName)