update docs

Signed-off-by: N Annie_wang <annie.wangli@huawei.com>

update docs
Signed-off-by: N Annie_wang <annie.wangli@huawei.com>
85327156 · Annie_wang · 9e325ef8 · 85327156 · 85327156 · 85327156
6 changed file
--- a/en/application-dev/reference/apis/js-apis-abilityAccessCtrl.md
+++ b/en/application-dev/reference/apis/js-apis-abilityAccessCtrl.md
@@ -64,7 +64,7 @@ For details about the error codes, see [Application Access Control Error Codes](

 | ID| Error Message|
 | -------- | -------- |
-| 12100001 | The parameter is invalid. The tokenID is 0, or the permissionName is greater than 256 bytes. |
+| 12100001 | The parameter is invalid. The tokenID is 0, or the permissionName exceeds 256 bytes. |

 **Example**

@@ -111,7 +111,7 @@ For details about the error codes, see [Application Access Control Error Codes](

 | ID| Error Message|
 | -------- | -------- |
-| 12100001 | The parameter is invalid. The tokenID is 0, or the permissionName is greater than 256 bytes. |
+| 12100001 | The parameter is invalid. The tokenID is 0, or the permissionName exceeds 256 bytes. |

 **Example**

@@ -154,7 +154,7 @@ For details about the error codes, see [Application Access Control Error Codes](

 | ID| Error Message|
 | -------- | -------- |
-| 12100001 | The parameter is invalid. The tokenID is 0, the permissionName is greater than 256 bytes, or the flags value is invalid. |
+| 12100001 | The parameter is invalid. The tokenID is 0, the permissionName exceeds 256 bytes, or the flags value is invalid. |
 | 12100002 | The specified tokenID does not exist. |
 | 12100003 | The specified permission does not exist. |
 | 12100006 | The application specified by the tokenID is not allowed to be granted with the specified permission. Either the application is a sandbox or the tokenID is from a remote device. |
@@ -206,7 +206,7 @@ For details about the error codes, see [Application Access Control Error Codes](

 | ID| Error Message|
 | -------- | -------- |
-| 12100001 | The parameter is invalid. The tokenID is 0, the permissionName is greater than 256 bytes, or the flags value is invalid. |
+| 12100001 | The parameter is invalid. The tokenID is 0, the permissionName exceeds 256 bytes, or the flags value is invalid. |
 | 12100002 | TokenId does not exist. |
 | 12100003 | Permission does not exist. |
 | 12100006 | The application specified by the tokenID is not allowed to be granted with the specified permission. Either the application is a sandbox or the tokenID is from a remote device. |
@@ -265,7 +265,7 @@ For details about the error codes, see [Application Access Control Error Codes](

 | ID| Error Message|
 | -------- | -------- |
-| 12100001 | The parameter is invalid. The tokenID is 0, the permissionName is greater than 256 bytes, or the flags value is invalid. |
+| 12100001 | The parameter is invalid. The tokenID is 0, the permissionName exceeds 256 bytes, or the flags value is invalid. |
 | 12100002 | The specified tokenID does not exist. |
 | 12100003 | The specified permission does not exist. |
 | 12100006 | The application specified by the tokenID is not allowed to be revoked with the specified permission. Either the application is a sandbox or the tokenID is from a remote device. |
@@ -317,7 +317,7 @@ For details about the error codes, see [Application Access Control Error Codes](

 | ID| Error Message|
 | -------- | -------- |
-| 12100001 | The parameter is invalid. The tokenID is 0, the permissionName is greater than 256 bytes, or the flags value is invalid. |
+| 12100001 | The parameter is invalid. The tokenID is 0, the permissionName exceeds 256 bytes, or the flags value is invalid. |
 | 12100002 | TokenId does not exist. |
 | 12100003 | Permission does not exist. |
 | 12100006 | The application specified by the tokenID is not allowed to be revoked with the specified permission. Either the application is a sandbox or the tokenID is from a remote device. |
@@ -375,7 +375,7 @@ For details about the error codes, see [Application Access Control Error Codes](

 | ID| Error Message|
 | -------- | -------- |
-| 12100001 | The parameter is invalid. The tokenID is 0, or the permissionName is greater than 256 bytes. |
+| 12100001 | The parameter is invalid. The tokenID is 0, or the permissionName exceeds 256 bytes. |
 | 12100002 | The specified tokenID does not exist. |
 | 12100003 | The specified permission does not exist. |
 | 12100006 | The operation is not allowed. Either the application is a sandbox or the tokenID is from a remote device. |
@@ -452,7 +452,7 @@ For details about the error codes, see [Application Access Control Error Codes](

 | ID| Error Message|
 | -------- | -------- |
-| 12100001 | The parameter is invalid. The tokenID is 0, or the permissionName is greater than 256 bytes. |
+| 12100001 | The parameter is invalid. The tokenID is 0, or the permissionName exceeds 256 bytes. |
 | 12100004 | The interface is called repeatedly with the same input. |
 | 12100005 | The registration time has exceeded the limitation. |
 | 12100007 | Service is abnormal. |
@@ -462,10 +462,10 @@ For details about the error codes, see [Application Access Control Error Codes](

 ```js
 import abilityAccessCtrl, {Permissions} from '@ohos.abilityAccessCtrl';
-import bundle from '@ohos.bundle.bundleManager';
+import bundleManager from '@ohos.bundle.bundleManager';

 let atManager = abilityAccessCtrl.createAtManager();
-let appInfo = bundle.getApplicationInfoSync('com.example.myapplication', 0, 100);
+let appInfo = bundleManager.getApplicationInfoSync('com.example.myapplication', 0, 100);
 let tokenIDList: Array<number> = [appInfo.accessTokenId];
 let permissionList: Array<Permissions> = ["ohos.permission.DISTRIBUTED_DATASYNC"];
 try {
@@ -513,10 +513,10 @@ For details about the error codes, see [Application Access Control Error Codes](

 ```js
 import abilityAccessCtrl, {Permissions} from '@ohos.abilityAccessCtrl';
-import bundle from '@ohos.bundle.bundleManager';
+import bundleManager from '@ohos.bundle.bundleManager';

 let atManager = abilityAccessCtrl.createAtManager();
-let appInfo = bundle.getApplicationInfoSync('com.example.myapplication', 0, 100);
+let appInfo = bundleManager.getApplicationInfoSync('com.example.myapplication', 0, 100);
 let tokenIDList: Array<number> = [appInfo.accessTokenId];
 let permissionList: Array<Permissions> = ["ohos.permission.DISTRIBUTED_DATASYNC"];
 try {
@@ -533,7 +533,7 @@ verifyAccessToken(tokenID: number, permissionName: Permissions): Promise&lt;Gran
 Verifies whether a permission is granted to an application. This API uses a promise to return the result.

 > **NOTE**
->
+> 
 > You are advised to use [checkAccessToken](#checkaccesstoken9).

 **System capability**: SystemCapability.Security.AccessToken
@@ -543,7 +543,7 @@ Verifies whether a permission is granted to an application. This API uses a prom
 | Name  | Type                | Mandatory| Description                                      |
 | -------- | -------------------  | ---- | ------------------------------------------ |
 | tokenID   |  number   | Yes  | Token ID of the application. The value can be obtained from [ApplicationInfo](js-apis-bundleManager-applicationInfo.md).            |
-| permissionName | Permissions | Yes  | Permission to verify. For details about the permissions, see the [Application Permission List](../../security/permission-list.md). |
+| permissionName | Permissions | Yes  | Permission to verify. For details about the permissions, see the [Application Permission List](../../security/permission-list.md).|

 **Return value**

@@ -568,7 +568,10 @@ promise.then(data => {

 requestPermissionsFromUser(context: Context, permissionList: Array&lt;Permissions&gt;, requestCallback: AsyncCallback&lt;PermissionRequestResult&gt;) : void;

-Requests permissions from the user in a dialog box. This API uses an asynchronous callback to return the result.
+Requests user authorization in a dialog box opened by a UIAbility. This API uses an asynchronous callback to return the result.
+> **NOTE**
+>
+> The API cannot be called by any non-UIAbility.

 **Model restriction**: This API can be used only in the stage model.

@@ -578,7 +581,7 @@ Requests permissions from the user in a dialog box. This API uses an asynchronou

 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| context | Context | Yes| Ability context of the application that requests the permissions. |
+| context | Context | Yes| Context of the UIAbility.|
 | permissionList | Array&lt;Permissions&gt; | Yes| Permissions requested. For details about the permissions, see the [Application Permission List](../../security/permission-list.md).|
 | callback | AsyncCallback&lt;[PermissionRequestResult](js-apis-permissionrequestresult.md)&gt; | Yes| Callback invoked to return the result.|

@@ -610,7 +613,11 @@ try {

 requestPermissionsFromUser(context: Context, permissionList: Array&lt;Permissions&gt;) : Promise&lt;PermissionRequestResult&gt;;

-Requests permissions from the user in a dialog box.  This API uses a promise to return the result.
+Requests user authorization in a dialog box opened by a UIAbility. This API uses a promise to return the result.
+
+> **NOTE**
+>
+> The API cannot be called by any non-UIAbility.

 **Model restriction**: This API can be used only in the stage model.

@@ -620,7 +627,7 @@ Requests permissions from the user in a dialog box.  This API uses a promise to

 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| context | Context | Yes| Ability context of the application that requests the permissions. |
+| context | Context | Yes| Context of the UIAbility.|
 | permissionList | Array&lt;Permissions&gt; | Yes| Permissions requested. For details about the permissions, see the [Application Permission List](../../security/permission-list.md).|

 **Return value**
@@ -662,7 +669,7 @@ verifyAccessToken(tokenID: number, permissionName: string): Promise&lt;GrantStat
 Verifies whether a permission is granted to an application. This API uses a promise to return the result.

 > **NOTE**
->
+> 
 > This API is no longer maintained since API version 9. You are advised to use [checkAccessToken](#checkaccesstoken9).

 **System capability**: SystemCapability.Security.AccessToken
@@ -672,7 +679,7 @@ Verifies whether a permission is granted to an application. This API uses a prom
 | Name  | Type                | Mandatory| Description                                      |
 | -------- | -------------------  | ---- | ------------------------------------------ |
 | tokenID   |  number   | Yes  | Token ID of the application. The value can be obtained from [ApplicationInfo](js-apis-bundleManager-applicationInfo.md).            |
-| permissionName | string | Yes  | Permission to check.|
+| permissionName | string | Yes  | Permission to verify.|

 **Return value**

@@ -730,4 +737,3 @@ Defines detailed information about the permission grant state change.
 | change         | [PermissionStateChangeType](#permissionstatechangetype9) | Yes  | No  | Operation that triggers the permission grant state change.       |
 | tokenID        | number                    | Yes  | No  | Token ID of the application. |
 | permissionName | Permissions                    | Yes  | No  | Permission whose grant state changes. For details about the permissions, see the [Application Permission List](../../security/permission-list.md). |
-
--- a/en/application-dev/reference/apis/js-apis-appAccount.md
+++ b/en/application-dev/reference/apis/js-apis-appAccount.md
@@ -903,7 +903,7 @@ Sets custom data for an app account. This API uses an asynchronous callback to r
 | ID| Error Message|
 | ------- | -------|
 | 12300001 | System service exception. |
-| 12300002 | Invalid name or key or value. |
+| 12300002 | Invalid name, key, or value. |
 | 12300003 | Account not found. |
 | 12400003 | The number of custom data reaches the upper limit. |

@@ -950,7 +950,7 @@ Sets custom data for an app account. This API uses a promise to return the resul
 | ID| Error Message|
 | ------- | -------|
 | 12300001 | System service exception. |
-| 12300002 | Invalid name or key or value. |
+| 12300002 | Invalid name, key, or value. |
 | 12300003 | Account not found. |
 | 12400003 | The number of custom data reaches the upper limit. |

@@ -1347,7 +1347,7 @@ Authenticates an app account. This API uses an asynchronous callback to return t
 | ID| Error Message|
 | ------- | -------|
 | 12300001 | System service exception. |
-| 12300002 | Invalid name or owner or authType. |
+| 12300002 | Invalid name, owner, or authType. |
 | 12300003 | Account not found. |
 | 12300010 | Account service busy. |
 | 12300113 | Authenticator service not found. |
@@ -1410,7 +1410,7 @@ Authenticates an app account with customized options. This API uses an asynchron
 | ID| Error Message|
 | ------- | -------|
 | 12300001 | System service exception. |
-| 12300002 | Invalid name or owner or authType. |
+| 12300002 | Invalid name, owner, authType, or options. |
 | 12300003 | Account not exist. |
 | 12300010 | Account service busy. |
 | 12300113 | Authenticator service not found. |
@@ -1522,7 +1522,7 @@ Obtains the authorization token of the specified authentication type for an app
 | ID| Error Message|
 | ------- | ------- |
 | 12300001 | System service exception. |
-| 12300002 | Invalid name or owner or authType. |
+| 12300002 | Invalid name, owner, or authType. |
 | 12300003 | Account not found. |
 | 12300107 | AuthType not found. |

@@ -1562,7 +1562,7 @@ Sets an authorization token of the specific authentication type for an app accou
 | ID| Error Message|
 | ------- | -------|
 | 12300001 | System service exception. |
-| 12300002 | Invalid name or authType or token. |
+| 12300002 | Invalid name, authType, or token. |
 | 12300003 | Account not found. |
 | 12400004 | The number of token reaches the upper limit. |

@@ -1609,7 +1609,7 @@ Sets an authorization token of the specific authentication type for an app accou
 | ID| Error Message|
 | ------- | -------|
 | 12300001 | System service exception. |
-| 12300002 | Invalid name or authType or token. |
+| 12300002 | Invalid name, authType, or token. |
 | 12300003 | Account not found. |
 | 12400004 | The number of token reaches the upper limit. |

@@ -1650,7 +1650,7 @@ Deletes the authorization token of the specified authentication type for an app
 | ID| Error Message|
 | ------- | ------- |
 | 12300001 | System service exception. |
-| 12300002 | Invalid name or owner or authType or token. |
+| 12300002 | Invalid name, owner, authType, or token. |
 | 12300003 | Account not found. |
 | 12300107 | AuthType not found. |

@@ -1698,7 +1698,7 @@ Deletes the authorization token of the specified authentication type for an app
 | ID| Error Message|
 | ------- | ------- |
 | 12300001 | System service exception. |
-| 12300002 | Invalid name or owner or authType or token. |
+| 12300002 | Invalid name, owner, authType, or token. |
 | 12300003 | Account not found. |
 | 12300107 | AuthType not found. |

@@ -1739,7 +1739,7 @@ Sets the visibility of an authorization token to an app. This API uses an asynch
 | ID| Error Message|
 | ------- | -------|
 | 12300001 | System service exception. |
-| 12300002 | Invalid name or authType or bundleName. |
+| 12300002 | Invalid name, authType, or bundleName. |
 | 12300003 | Account not found. |
 | 12300107 | AuthType not found. |
 | 12400001 | Application not found. |
@@ -1789,7 +1789,7 @@ Sets the visibility of an authorization token to an app. This API uses a promise
 | ID| Error Message|
 | ------- | -------|
 | 12300001 | System service exception. |
-| 12300002 | Invalid name or authType or bundleName. |
+| 12300002 | Invalid name, authType, or bundleName. |
 | 12300003 | Account not found. |
 | 12300107 | AuthType not found. |
 | 12400001 | Application not found. |
@@ -1831,7 +1831,7 @@ Checks the visibility of an authorization token of the specified authentication
 | ID| Error Message|
 | ------- | -------|
 | 12300001 | System service exception. |
-| 12300002 | Invalid name or authType or bundleName. |
+| 12300002 | Invalid name, authType, or bundleName. |
 | 12300003 | Account not found. |
 | 12300107 | AuthType not found. |
 | 12400001 | Application not found. |
@@ -1879,7 +1879,7 @@ Checks the visibility of an authorization token of the specified authentication
 | ID| Error Message|
 | ------- | -------|
 | 12300001 | System service exception. |
-| 12300002 | Invalid name or authType or bundleName. |
+| 12300002 | Invalid name, authType, or bundleName. |
 | 12300003 | Account not found. |
 | 12300107 | AuthType not found. |
 | 12400001 | Application not found. |
@@ -2092,31 +2092,34 @@ Obtains the authenticator callback for the authentication session. This API uses
 **Example**

  ```js
-  import featureAbility from '@ohos.ability.featureAbility';
-  featureAbility.getWant((err, want) => {
-    var sessionId = want.parameters[account_appAccount.Constants.KEY_SESSION_ID];
-    try {
-      appAccountManager.getAuthCallback(sessionId, (err, callback) => {
-        if (err.code != account_appAccount.ResultCode.SUCCESS) {
-            console.log("getAuthCallback err: "  + JSON.stringify(err));
-            return;
-        }
-        var result = {
-          accountInfo: {
-            name: "Lisi",
-            owner: "com.example.accountjsdemo",
-          },
-          tokenInfo: {
-            token: "xxxxxx",
-            authType: "getSocialData"
+  import UIAbility from '@ohos.app.ability.UIAbility';
+
+  export default class EntryAbility extends UIAbility {
+    onCreate(want, param) {
+      var sessionId = want.parameters[account_appAccount.Constants.KEY_SESSION_ID];
+      try {
+        appAccountManager.getAuthCallback(sessionId, (err, callback) => {
+          if (err != null) {
+              console.log("getAuthCallback err: "  + JSON.stringify(err));
+              return;
          }
-        }; 
-        callback.onResult(account_appAccount.ResultCode.SUCCESS, result);
-      });
-    } catch (err) {
-        console.log("getAuthCallback exception: "  + JSON.stringify(err));
+          var result = {
+            accountInfo: {
+              name: "Lisi",
+              owner: "com.example.accountjsdemo",
+            },
+            tokenInfo: {
+              token: "xxxxxx",
+              authType: "getSocialData"
+            }
+          };
+          callback.onResult(0, result);
+        });
+      } catch (err) {
+          console.log("getAuthCallback exception: "  + JSON.stringify(err));
+      }
    }
-  });
+  }
  ```

 ### getAuthCallback<sup>9+</sup>
@@ -2150,9 +2153,10 @@ Obtains the authenticator callback for the authentication session. This API uses
 **Example**

  ```js
-  import featureAbility from '@ohos.ability.featureAbility';
+  import UIAbility from '@ohos.app.ability.UIAbility';

-  featureAbility.getWant().then((want) => {
+  export default class EntryAbility extends UIAbility {
+    onCreate(want, param) {
      var sessionId = want.parameters[account_appAccount.Constants.KEY_SESSION_ID];
      try {
        appAccountManager.getAuthCallback(sessionId).then((callback) => {
@@ -2166,16 +2170,15 @@ Obtains the authenticator callback for the authentication session. This API uses
            authType: "getSocialData"
          }
        };
-        callback.onResult(account_appAccount.ResultCode.SUCCESS, result);
+        callback.onResult(0, result);
        }).catch((err) => {
-            console.log("getAuthCallback err: "  + JSON.stringify(err));
+          console.log("getAuthCallback err: "  + JSON.stringify(err));
        });
      } catch (err) {
        console.log("getAuthCallback exception: "  + JSON.stringify(err));
      }
-  }).catch((err) => {
-      console.log("getWant err: "  + JSON.stringify(err));
-  });
+    }
+  }
  ```

 ### queryAuthenticatorInfo<sup>9+</sup>
@@ -2281,7 +2284,7 @@ Checks whether an app account has specific labels. This API uses an asynchronous
 | ID| Error Message|
 | ------- | ------- |
 | 12300001 | System service exception. |
-| 12300002 | Invalid name or owner or labels. |
+| 12300002 | Invalid name, owner, or labels. |
 | 12300003 | Account not found. |
 | 12300010 | Account service busy. |
 | 12300113 | Authenticator service not found. |
@@ -2331,7 +2334,7 @@ Checks whether an app account has specific labels. This API uses a promise to re
 | ID| Error Message|
 | ------- | ------- |
 | 12300001 | System service exception. |
-| 12300002 | Invalid name or owner or labels. |
+| 12300002 | Invalid name, owner, or labels. |
 | 12300003 | Account not found. |
 | 12300010 | Account service busy. |
 | 12300113 | Authenticator service not found. |
@@ -2594,7 +2597,7 @@ Verifies the user credential. This API uses an asynchronous callback to return t
 | ID| Error Message|
 | ------- | -------|
 | 12300001 | System service exception. |
-| 12300002 | Invalid name or owner or options. |
+| 12300002 | Invalid name, owner, or options. |
 | 12300003 | Account not found. |
 | 12300010 | Account service busy. |
 | 12300113 | Authenticator service not found. |
@@ -2775,7 +2778,7 @@ addAccount(name: string, extraInfo?: string): Promise&lt;void&gt;

 Adds an app account name and additional information. This API uses an asynchronous callback to return the result. This API uses a promise to return the result.

-> **NOTE**
+> **NOTE** 
 > 
 > This API is supported since API version 7 and deprecated since API version 9. You are advised to use [createAccount](#createaccount9-2).

@@ -4289,10 +4292,12 @@ Obtains the authenticator callback for an authentication session. This API uses
 **Example**

  ```js
-  import featureAbility from '@ohos.ability.featureAbility';
-  featureAbility.getWant((err, want) => {
-    var sessionId = want.parameters[account_appAccount.Constants.KEY_SESSION_ID];
-    appAccountManager.getAuthenticatorCallback(sessionId, (err, callback) => {
+  import UIAbility from '@ohos.app.ability.UIAbility';
+
+  export default class EntryAbility extends UIAbility {
+    onCreate(want, param) {
+      var sessionId = want.parameters[account_appAccount.Constants.KEY_SESSION_ID];
+      appAccountManager.getAuthenticatorCallback(sessionId, (err, callback) => {
        if (err.code != account_appAccount.ResultCode.SUCCESS) {
            console.log("getAuthenticatorCallback err: "  + JSON.stringify(err));
            return;
@@ -4302,8 +4307,9 @@ Obtains the authenticator callback for an authentication session. This API uses
                      [account_appAccount.Constants.KEY_AUTH_TYPE]: "getSocialData",
                      [account_appAccount.Constants.KEY_TOKEN]: "xxxxxx"};
        callback.onResult(account_appAccount.ResultCode.SUCCESS, result);
-    });
-  });
+      });
+    }
+  }
  ```

 ### getAuthenticatorCallback<sup>(deprecated)</sup>
@@ -4333,22 +4339,22 @@ Obtains the authenticator callback for an authentication session. This API uses
 **Example**

  ```js
-  import featureAbility from '@ohos.ability.featureAbility';
+  import UIAbility from '@ohos.app.ability.UIAbility';

-  featureAbility.getWant().then((want) => {
+  export default class EntryAbility extends UIAbility {
+    onCreate(want, param) {
      var sessionId = want.parameters[account_appAccount.Constants.KEY_SESSION_ID];
      appAccountManager.getAuthenticatorCallback(sessionId).then((callback) => {
-          var result = {[account_appAccount.Constants.KEY_NAME]: "LiSi",
-                        [account_appAccount.Constants.KEY_OWNER]: "com.example.accountjsdemo",
-                        [account_appAccount.Constants.KEY_AUTH_TYPE]: "getSocialData",
-                        [account_appAccount.Constants.KEY_TOKEN]: "xxxxxx"};
-          callback.onResult(account_appAccount.ResultCode.SUCCESS, result);
+        var result = {[account_appAccount.Constants.KEY_NAME]: "LiSi",
+                      [account_appAccount.Constants.KEY_OWNER]: "com.example.accountjsdemo",
+                      [account_appAccount.Constants.KEY_AUTH_TYPE]: "getSocialData",
+                      [account_appAccount.Constants.KEY_TOKEN]: "xxxxxx"};
+        callback.onResult(account_appAccount.ResultCode.SUCCESS, result);
      }).catch((err) => {
-          console.log("getAuthenticatorCallback err: "  + JSON.stringify(err));
+        console.log("getAuthenticatorCallback err: "  + JSON.stringify(err));
      });
-  }).catch((err) => {
-      console.log("getWant err: "  + JSON.stringify(err));
-  });
+    }
+  }
  ```

 ### getAuthenticatorInfo<sup>(deprecated)</sup>
@@ -4562,7 +4568,8 @@ Enumerates the constants.

 Enumerates the result codes.

-> **NOTE**<br>
+> **NOTE**
+> 
 > This enum is supported since API version 8 and deprecated since API version 9. Error codes are used from API version 9. For details, see [Account Management Error Codes](../errorcodes/errorcode-account.md).

 **System capability**: SystemCapability.Account.AppAccount

--- a/en/application-dev/reference/apis/js-apis-file-fs.md
+++ b/en/application-dev/reference/apis/js-apis-file-fs.md
@@ -1736,7 +1736,7 @@ Moves a file. This API uses a promise to return the result.
  | Name   | Type    | Mandatory  | Description                         |
  | ------ | ------ | ---- | --------------------------- |
  | src | string | Yes   | Application sandbox path of the source file.|
-| dest | string | Yes   | Application sandbox path of the destination file.|
+  | dest | string | Yes   | Application sandbox path of the destination file.|
  | mode | number | No   | Whether to overwrite the file of the same name in the destination directory. The value **0** means to overwrite the file of the same name in the destination directory. The value **1** means to throw an exception if a file of the same name exists in the destination directory. The default value is **0**.|

 **Example**
@@ -1764,7 +1764,7 @@ Moves a file. This API uses an asynchronous callback to return the result.
  | Name   | Type    | Mandatory  | Description                         |
  | ------ | ------ | ---- | --------------------------- |
  | src | string | Yes   | Application sandbox path of the source file.|
-| dest | string | Yes   | Application sandbox path of the destination file.|
+  | dest | string | Yes   | Application sandbox path of the destination file.|
  | mode | number | No   | Whether to overwrite the file of the same name in the destination directory. The value **0** means to overwrite the file of the same name in the destination directory. The value **1** means to throw an exception if a file of the same name exists in the destination directory. The default value is **0**.|
  | callback | AsyncCallback&lt;void&gt; | Yes   | Callback invoked when the file is moved.             |

@@ -1795,7 +1795,7 @@ Moves a file synchronously.
  | Name   | Type    | Mandatory  | Description                         |
  | ------ | ------ | ---- | --------------------------- |
  | src | string | Yes   | Application sandbox path of the source file.|
-| dest | string | Yes   | Application sandbox path of the destination file.|
+  | dest | string | Yes   | Application sandbox path of the destination file.|
  | mode | number | No   | Whether to overwrite the file of the same name in the destination directory. The value **0** means to overwrite the file of the same name in the destination directory. The value **1** means to throw an exception if a file of the same name exists in the destination directory. The default value is **0**.|

 **Example**
@@ -1938,7 +1938,7 @@ Creates a stream based on the file path. This API uses an asynchronous callback
 | -------- | --------------------------------------- | ---- | ------------------------------------------------------------ |
 | path     | string                                  | Yes  | Application sandbox path of the file.                                  |
 | mode     | string                                  | Yes  | - **r**: Open a file for reading. The file must exist.<br>- **r+**: Open a file for both reading and writing. The file must exist.<br>- **w**: Open a file for writing. If the file exists, clear its content. If the file does not exist, create a file.<br>- **w+**: Open a file for both reading and writing. If the file exists, clear its content. If the file does not exist, create a file.<br>- **a**: Open a file in append mode for writing at the end of the file. If the file does not exist, create a file. If the file exists, write data to the end of the file (the original content of the file is reserved).<br>- **a+**: Open a file in append mode for reading or updating at the end of the file. If the file does not exist, create a file. If the file exists, write data to the end of the file (the original content of the file is reserved).|
-| callback | AsyncCallback&lt;[Stream](#stream)&gt; | Yes  | Callback invoked when the stream is open asynchronously.                                  |
+| callback | AsyncCallback&lt;[Stream](#stream)&gt; | Yes  | Callback invoked when the stream is created asynchronously.                                  |

 **Example**


--- a/en/application-dev/reference/apis/js-apis-file-picker.md
+++ b/en/application-dev/reference/apis/js-apis-file-picker.md
-# @ohos.file.picker (Picker)
+# @ohos.file.picker (File Picker)
+
+**Picker** encapsulates the system applications such as **PhotoViewPicker**, **DocumentViewPicker** and **AudioViewPicker** to provide capabilities of selecting and saving files of different types. The application can select the picker as required.

 > **NOTE**
 >
 > The initial APIs of this module are supported since API version 9. Newly added APIs will be marked with a superscript to indicate their earliest API version.

-**Picker** encapsulates system applications, such as **PhotoViewPicker**, **DocumentViewPicker**, and **AudioViewPicker**, and provides capabilities of selecting and saving images, videos, documents, and audio clips. The application can select the picker as required.
-
 ## Modules to Import
 ```js
 import picker from '@ohos.file.picker';
@@ -27,7 +27,7 @@ let photoPicker = new picker.PhotoViewPicker();

 select(option?: PhotoSelectOptions) : Promise&lt;PhotoSelectResult&gt;

-Selects one or more images or videos in a **photoPicker** page. This API uses a promise to return the result. You can pass in **PhotoSelectOptions** to specify the media type and the maximum number of files to select.
+Selects one or more images or videos in a **photoPicker** page. This API uses a promise to return the result. You can pass in **PhotoSelectOptions** to specify the media file type and the maximum number of files to select.

 **System capability**: SystemCapability.FileManagement.UserFileService

@@ -35,7 +35,7 @@ Selects one or more images or videos in a **photoPicker** page. This API uses a

 | Name | Type   | Mandatory| Description                      |
 | ------- | ------- | ---- | -------------------------- |
-| option | [PhotoSelectOptions](#photoselectoptions) | No  | Options for selecting images or videos.|
+| option | [PhotoSelectOptions](#photoselectoptions) | No  | Options for selecting files. If this parameter is not specified, images and videos are selected by default. A maximum of 50 files can be selected.|

 **Return value**

@@ -67,7 +67,7 @@ async function example() {

 select(option: PhotoSelectOptions, callback: AsyncCallback&lt;PhotoSelectResult&gt;) : void

-Selects one or more images or videos in a **photoPicker** page. This API uses an asynchronous callback to return the result. You can pass in **PhotoSelectOptions** to specify the media type and the maximum number of files to select.
+Selects one or more images or videos in a **photoPicker** page. This API uses an asynchronous callback to return the result. You can pass in **PhotoSelectOptions** to specify the media file type and the maximum number of files to select.

 **System capability**: SystemCapability.FileManagement.UserFileService

@@ -145,7 +145,7 @@ Saves one or more images or videos in a **photoPicker** page. This API uses a pr

 | Name | Type   | Mandatory| Description                      |
 | ------- | ------- | ---- | -------------------------- |
-| option | [PhotoSaveOptions](#photosaveoptions) | No  | Options for saving images or videos.|
+| option | [PhotoSaveOptions](#photosaveoptions) | No  | Options for saving files. If this parameter is not specified, a **photoPicker** page will be displayed for the user to enter the names of the files to save.|

 **Return value**

@@ -265,7 +265,7 @@ Selects one or more documents in a **documentPicker** page. This API uses a prom

 | Name | Type   | Mandatory| Description                      |
 | ------- | ------- | ---- | -------------------------- |
-| option | [DocumentSelectOptions](#documentselectoptions) | No  | Options for selecting documents.|
+| option | [DocumentSelectOptions](#documentselectoptions) | No  | Options for select documents. If this parameter is not specified, the **documentPicker** page is displayed by default.|

 **Return value**

@@ -372,13 +372,13 @@ Saves one or more documents in a **documentPicker** page. This API uses a promis

 | Name | Type   | Mandatory| Description                      |
 | ------- | ------- | ---- | -------------------------- |
-| option | [DocumentSaveOptions](#documentsaveoptions) | No  | Options for saving the documents.|
+| option | [DocumentSaveOptions](#documentsaveoptions) | No  | Options for saving the documents. If this parameter is not specified, a **documentPicker** page will be displayed for the user to enter the names of the documents to save.|

 **Return value**

 | Type                           | Description   |
 | ----------------------------- | :---- |
-| Promise&lt;Array&lt;string&gt;&gt;  | Promise used to return the URIs of the documents saved.|
+| Promise&lt;Array&lt;string&gt;&gt; | Promise used to return the URIs of the documents saved.|

 **Example**

@@ -492,7 +492,7 @@ Selects one or more audio files in an **audioPicker** page (currently, a **docum

 | Name | Type   | Mandatory| Description                      |
 | ------- | ------- | ---- | -------------------------- |
-| option | [AudioSelectOptions](#audioselectoptions) | No  | Options for selecting audio files.|
+| option | [AudioSelectOptions](#audioselectoptions) | No  | Options for selecting the audio files. If this parameter is not specified, the **audioPicker** page is displayed by default. |

 **Return value**

@@ -590,7 +590,7 @@ async function example() {

 save(option?: AudioSaveOptions) : Promise&lt;Array&lt;string&gt;&gt;

-Saves one or more audio files in an **audioPicker** page (currently, a **documentPicker** page is displayed). This API uses a promise to return the result. You can pass in **AudioSaveOptions** to specify the file names of the audio clips to save.
+Saves one or more audio files in an **audioPicker** page (currently, a **documentPicker** page is displayed). This API uses a promise to return the result. You can pass in **AudioSaveOptions** to specify the names of the audio files to save.

 **System capability**: SystemCapability.FileManagement.UserFileService

@@ -598,7 +598,7 @@ Saves one or more audio files in an **audioPicker** page (currently, a **documen

 | Name | Type   | Mandatory| Description                      |
 | ------- | ------- | ---- | -------------------------- |
-| option | [AudioSaveOptions](#audiosaveoptions) | No  | Options for saving audio files.|
+| option | [AudioSaveOptions](#audiosaveoptions) | No  | Options for saving audio files. If this parameter is not specified, an **audioPicker** page will be displayed for the user to enter the names of the files to save.|

 **Return value**

@@ -629,7 +629,7 @@ async function example() {

 save(option: AudioSaveOptions, callback: AsyncCallback&lt;Array&lt;string&gt;&gt;) : void

-Saves one or more audio files in an **audioPicker** page (currently, a **documentPicker** page is displayed). This API uses an asynchronous callback to return the result. You can pass in **AudioSaveOptions** to specify the file names of the audio clips to save.
+Saves one or more audio files in an **audioPicker** page (currently, a **documentPicker** page is displayed). This API uses an asynchronous callback to return the result. You can pass in **AudioSaveOptions** to specify the names of the audio files to save.

 **System capability**: SystemCapability.FileManagement.UserFileService

@@ -714,7 +714,7 @@ Defines the options for selecting images or videos.

 | Name                   | Type               | Mandatory| Description                         |
 | ----------------------- | ------------------- | ---- | -------------------------------- |
-| MIMEType?              | [PhotoViewMIMETypes](#photoviewmimetypes)   | No  | Media file types to select.|
+| MIMEType?              | [PhotoViewMIMETypes](#photoviewmimetypes)   | No  | Available media file types. **IMAGE_VIDEO_TYPE** is used by default.|
 | maxSelectNumber?       | number | No  | Maximum number of media files to select. The default value is **50**, and the maximum value is **500**.     |

 ## PhotoSelectResult
@@ -726,7 +726,7 @@ Defines information about the images or videos selected.
 | Name                   | Type               | Readable| Writable| Description                          |
 | ----------------------- | ------------------- | ---- | ---- | ------------------------------ |
 | photoUris        | Array&lt;string&gt;    | Yes  | Yes  | URIs of the media files selected.|
-| isOriginalPhoto        | boolean    | Yes  | Yes  | Whether the selected media file is the original image.| 
+| isOriginalPhoto        | boolean    | Yes  | Yes  | Whether the selected media file is the original image.|

 ## PhotoSaveOptions

@@ -736,7 +736,7 @@ Defines the options for saving images or videos.

 | Name                   | Type               | Mandatory|  Description                          |
 | ----------------------- | ------------------- | ---- | ---------------------------- |
-| newFileNames?              | Array&lt;string&gt;    | No | Files names of the images or videos to save.|
+| newFileNames?              | Array&lt;string&gt;    | No | Names of the files to save. If this parameter is not specified, the user needs to enter the file names.|

 ## DocumentSelectOptions

@@ -752,11 +752,11 @@ Defines the options for saving documents.

 | Name                   | Type               | Mandatory|  Description                          |
 | ----------------------- | ------------------- | ---- | ---------------------------- |
-| newFileNames?            | Array&lt;string&gt;    | No  | File names of the documents to save.|
+| newFileNames?            | Array&lt;string&gt;    | No  | Names of the documents to save. If this parameter is not specified, the user needs to enter the document names. |

 ## AudioSelectOptions

-Defines the options for selecting audio clips. Currently, this parameter cannot be configured.
+Defines the options for selecting audio files. Currently, this parameter cannot be configured.

 **System capability**: SystemCapability.FileManagement.UserFileService

@@ -768,4 +768,4 @@ Defines the options for saving audio files.

 | Name                   | Type               | Mandatory|  Description                          |
 | ----------------------- | ------------------- | ---- | ---------------------------- |
-| newFileNames?              | Array&lt;string&gt;    | No | File names of the audio clips to save.|
+| newFileNames?              | Array&lt;string&gt;    | No | Name of the audio files to save. If this parameter is not specified, the user needs to enter the file names.|
--- a/en/application-dev/reference/apis/js-apis-fileio.md
+++ b/en/application-dev/reference/apis/js-apis-fileio.md
@@ -3,7 +3,7 @@
 The **fileio** module provides APIs for file storage and management, including basic file management, directory management, file information statistics, and stream read and write.

 > **NOTE**
-> 
+>
 > - The initial APIs of this module are supported since API version 6. Newly added APIs will be marked with a superscript to indicate their earliest API version.
 > - The APIs provided by this module are deprecated since API version 9. You are advised to use [@ohos.file.fs](js-apis-file-fs.md).

@@ -36,7 +36,6 @@ class MainAbility extends Ability {

 ```js
 import featureAbility from '@ohos.ability.featureAbility';
- 
 let context = featureAbility.getContext();
 context.getFilesDir().then((data) => {
      let pathDir = data;
@@ -61,9 +60,9 @@ Obtains file information. This API uses a promise to return the result.

 **Return value**

-  | Type                          | Description        |
-  | ---------------------------- | ---------- |
-  | Promise&lt;[Stat](#stat)&gt; | Promise used to return the file information obtained.|
+| Type                          | Description        |
+| ---------------------------- | ---------- |
+| Promise&lt;[Stat](#stat)&gt; | Promise used to return the file information obtained.|

 **Example**

@@ -118,9 +117,9 @@ Synchronously obtains file information.

 **Return value**

-  | Type           | Description        |
-  | ------------- | ---------- |
-  | [Stat](#stat) | File information obtained.|
+| Type           | Description        |
+| ------------- | ---------- |
+| [Stat](#stat) | File information obtained.|

 **Example**

@@ -146,9 +145,9 @@ Opens a file directory. This API uses a promise to return the result.

 **Return value**

-  | Type                        | Description      |
-  | -------------------------- | -------- |
-  | Promise&lt;[Dir](#dir)&gt; | Promise used to return the **Dir** object.|
+| Type                        | Description      |
+| -------------------------- | -------- |
+| Promise&lt;[Dir](#dir)&gt; | Promise used to return the **Dir** object.|

 **Example**

@@ -204,9 +203,9 @@ Synchronously opens a directory.

 **Return value**

-  | Type         | Description      |
-  | ----------- | -------- |
-  | [Dir](#dir) | A **Dir** instance corresponding to the directory.|
+| Type         | Description      |
+| ----------- | -------- |
+| [Dir](#dir) | A **Dir** instance corresponding to the directory.|

 **Example**

@@ -234,9 +233,9 @@ Checks whether the current process can access a file. This API uses a promise to

 **Return value**

-  | Type                 | Description                          |
-  | ------------------- | ---------------------------- |
-  | Promise&lt;void&gt; | Promise that returns no value.|
+| Type                 | Description                          |
+| ------------------- | ---------------------------- |
+| Promise&lt;void&gt; | Promise that returns no value.|

 **Example**

@@ -313,15 +312,15 @@ Closes a file. This API uses a promise to return the result.

 **Parameters**

-  | Name | Type    | Mandatory  | Description          |
-  | ---- | ------ | ---- | ------------ |
-  | fd   | number | Yes   | File descriptor of the file to close.|
+| Name | Type    | Mandatory  | Description          |
+| ---- | ------ | ---- | ------------ |
+| fd   | number | Yes   | File descriptor of the file to close.|

 **Return value**

-  | Type                 | Description                          |
-  | ------------------- | ---------------------------- |
-  | Promise&lt;void&gt; | Promise that returns no value.|
+| Type                 | Description                          |
+| ------------------- | ---------------------------- |
+| Promise&lt;void&gt; | Promise that returns no value.|

 **Example**

@@ -346,10 +345,10 @@ Closes a file. This API uses an asynchronous callback to return the result.

 **Parameters**

-  | Name     | Type                       | Mandatory  | Description          |
-  | -------- | ------------------------- | ---- | ------------ |
-  | fd       | number                    | Yes   | File descriptor of the file to close.|
-  | callback | AsyncCallback&lt;void&gt; | Yes   | Callback invoked when the file is closed asynchronously.|
+| Name     | Type                       | Mandatory  | Description          |
+| -------- | ------------------------- | ---- | ------------ |
+| fd       | number                    | Yes   | File descriptor of the file to close.|
+| callback | AsyncCallback&lt;void&gt; | Yes   | Callback invoked when the file is closed asynchronously.|

 **Example**

@@ -372,9 +371,9 @@ Synchronously closes a file.

 **Parameters**

-  | Name | Type    | Mandatory  | Description          |
-  | ---- | ------ | ---- | ------------ |
-  | fd   | number | Yes   | File descriptor of the file to close.|
+| Name | Type    | Mandatory  | Description          |
+| ---- | ------ | ---- | ------------ |
+| fd   | number | Yes   | File descriptor of the file to close.|

 **Example**

@@ -395,17 +394,17 @@ Copies a file. This API uses a promise to return the result.

 **Parameters**

-  | Name | Type                        | Mandatory  | Description                                      |
-  | ---- | -------------------------- | ---- | ---------------------------------------- |
-  | src  | string\|number | Yes   | Path or file descriptor of the file to copy.                     |
-  | dest | string\|number | Yes   | Path or file descriptor of the new file.                         |
-  | mode | number                     | No   | Option for overwriting the file of the same name in the destination path. The default value is **0**, which is the only value supported.<br>**0**: Completely overwrite the file with the same name and truncate the part that is not overwritten.|
+| Name | Type                        | Mandatory  | Description                                      |
+| ---- | -------------------------- | ---- | ---------------------------------------- |
+| src  | string\|number | Yes   | Path or file descriptor of the file to copy.                     |
+| dest | string\|number | Yes   | Path or file descriptor of the new file.                         |
+| mode | number                     | No   | Option for overwriting the file of the same name in the destination path. The default value is **0**, which is the only value supported.<br>**0**: Completely overwrite the file with the same name and truncate the part that is not overwritten.|

 **Return value**

-  | Type                 | Description                          |
-  | ------------------- | ---------------------------- |
-  | Promise&lt;void&gt; | Promise that returns no value.|
+| Type                 | Description                          |
+| ------------------- | ---------------------------- |
+| Promise&lt;void&gt; | Promise that returns no value.|

 **Example**

@@ -430,12 +429,12 @@ Copies a file. This API uses an asynchronous callback to return the result.

 **Parameters**

-  | Name     | Type                        | Mandatory  | Description                                      |
-  | -------- | -------------------------- | ---- | ---------------------------------------- |
-  | src      | string\|number | Yes   | Path or file descriptor of the file to copy.                     |
-  | dest     | string\|number | Yes   | Path or file descriptor of the new file.                         |
-  | mode     | number                     | No   | Option for overwriting the file of the same name in the destination path. The default value is **0**, which is the only value supported.<br>**0**: Completely overwrite the file with the same name and truncate the part that is not overwritten.|
-  | callback | AsyncCallback&lt;void&gt;  | Yes   | Callback invoked when the file is copied asynchronously.                            |
+| Name     | Type                        | Mandatory  | Description                                      |
+| -------- | -------------------------- | ---- | ---------------------------------------- |
+| src      | string\|number | Yes   | Path or file descriptor of the file to copy.                     |
+| dest     | string\|number | Yes   | Path or file descriptor of the new file.                         |
+| mode     | number                     | No   | Option for overwriting the file of the same name in the destination path. The default value is **0**, which is the only value supported.<br>**0**: Completely overwrite the file with the same name and truncate the part that is not overwritten.|
+| callback | AsyncCallback&lt;void&gt;  | Yes   | Callback invoked when the file is copied asynchronously.                            |

 **Example**

@@ -458,11 +457,11 @@ Synchronously copies a file.

 **Parameters**

-  | Name | Type                        | Mandatory  | Description                                      |
-  | ---- | -------------------------- | ---- | ---------------------------------------- |
-  | src  | string\|number | Yes   | Path or file descriptor of the file to copy.                     |
-  | dest | string\|number | Yes   | Path or file descriptor of the new file.                         |
-  | mode | number                     | No   | Option for overwriting the file of the same name in the destination path. The default value is **0**, which is the only value supported.<br>**0**: Completely overwrite the file with the same name and truncate the part that is not overwritten.|
+| Name | Type                        | Mandatory  | Description                                      |
+| ---- | -------------------------- | ---- | ---------------------------------------- |
+| src  | string\|number | Yes   | Path or file descriptor of the file to copy.                     |
+| dest | string\|number | Yes   | Path or file descriptor of the new file.                         |
+| mode | number                     | No   | Option for overwriting the file of the same name in the destination path. The default value is **0**, which is the only value supported.<br>**0**: Completely overwrite the file with the same name and truncate the part that is not overwritten.|

 **Example**

@@ -486,13 +485,13 @@ Creates a directory. This API uses a promise to return the result.
 | Name| Type  | Mandatory| Description                                                        |
 | ------ | ------ | ---- | ------------------------------------------------------------ |
 | path   | string | Yes  | Application sandbox path of the directory.                                  |
-| mode   | number | No  | Permission on the directory to create. You can specify multiple permissions, separated using a bitwise OR operator (&#124;). The default value is **0o775**.<br>- **0o775**: The owner has the read, write, and execute permissions, and other users have the read and execute permissions.<br>- **0o700**: The owner has the read, write, and execute permissions.<br>- **0o400**: The owner has the read permission.<br>- **0o200**: The owner has the write permission.<br>- **0o100**: The owner has the execute permission.<br>- **0o070**: The user group has the read, write, and execute permissions.<br>- **0o040**: The user group has the read permission.<br>- **0o020**: The user group has the write permission.<br>- **0o010**: The user group has the execute permission.<br>- **0o007**: Other users have the read, write, and execute permissions.<br>- **0o004**: Other users have the read permission.<br>- **0o002**: Other users have the write permission.<br>- **0o001**: Other users have the execute permission. |
+| mode   | number | No  | Permission on the directory to create. You can specify multiple permissions, separated using a bitwise OR operator (&#124;). The default value is **0o775**.<br>- **0o775**: The owner has the read, write, and execute permissions, and other users have the read and execute permissions.<br>- **0o700**: The owner has the read, write, and execute permissions.<br>- **0o400**: The owner has the read permission.<br>- **0o200**: The owner has the write permission.<br>- **0o100**: The owner has the execute permission.<br>- **0o070**: The user group has the read, write, and execute permissions.<br>- **0o040**: The user group has the read permission.<br>- **0o020**: The user group has the write permission.<br>- **0o010**: The user group has the execute permission.<br>- **0o007**: Other users have the read, write, and execute permissions.<br>- **0o004**: Other users have the read permission.<br>- **0o002**: Other users have the write permission.<br>- **0o001**: Other users have the execute permission.|

 **Return value**

-  | Type                 | Description                          |
-  | ------------------- | ---------------------------- |
-  | Promise&lt;void&gt; | Promise that returns no value.|
+| Type                 | Description                          |
+| ------------------- | ---------------------------- |
+| Promise&lt;void&gt; | Promise that returns no value.|

 **Example**

@@ -519,7 +518,7 @@ Creates a directory. This API uses an asynchronous callback to return the result
 | Name  | Type                     | Mandatory| Description                                                        |
 | -------- | ------------------------- | ---- | ------------------------------------------------------------ |
 | path     | string                    | Yes  | Application sandbox path of the directory.                                  |
-| mode     | number                    | No  | Permission on the directory to create. You can specify multiple permissions, separated using a bitwise OR operator (&#124;). The default value is **0o775**.<br>- **0o775**: The owner has the read, write, and execute permissions, and other users have the read and execute permissions.<br>- **0o700**: The owner has the read, write, and execute permissions.<br>- **0o400**: The owner has the read permission.<br>- **0o200**: The owner has the write permission.<br>- **0o100**: The owner has the execute permission.<br>- **0o070**: The user group has the read, write, and execute permissions.<br>- **0o040**: The user group has the read permission.<br>- **0o020**: The user group has the write permission.<br>- **0o010**: The user group has the execute permission.<br>- **0o007**: Other users have the read, write, and execute permissions.<br>- **0o004**: Other users have the read permission.<br>- **0o002**: Other users have the write permission.<br>- **0o001**: Other users have the execute permission. |
+| mode     | number                    | No  | Permission on the directory to create. You can specify multiple permissions, separated using a bitwise OR operator (&#124;). The default value is **0o775**.<br>- **0o775**: The owner has the read, write, and execute permissions, and other users have the read and execute permissions.<br>- **0o700**: The owner has the read, write, and execute permissions.<br>- **0o400**: The owner has the read permission.<br>- **0o200**: The owner has the write permission.<br>- **0o100**: The owner has the execute permission.<br>- **0o070**: The user group has the read, write, and execute permissions.<br>- **0o040**: The user group has the read permission.<br>- **0o020**: The user group has the write permission.<br>- **0o010**: The user group has the execute permission.<br>- **0o007**: Other users have the read, write, and execute permissions.<br>- **0o004**: Other users have the read permission.<br>- **0o002**: Other users have the write permission.<br>- **0o001**: Other users have the execute permission.|
 | callback | AsyncCallback&lt;void&gt; | Yes  | Callback invoked when the directory is created asynchronously.                            |

 **Example**
@@ -545,7 +544,7 @@ Synchronously creates a directory.
 | Name| Type  | Mandatory| Description                                                        |
 | ------ | ------ | ---- | ------------------------------------------------------------ |
 | path   | string | Yes  | Application sandbox path of the directory.                                  |
-| mode   | number | No  | Permission on the directory to create. You can specify multiple permissions, separated using a bitwise OR operator (&#124;). The default value is **0o775**.<br>- **0o775**: The owner has the read, write, and execute permissions, and other users have the read and execute permissions.<br>- **0o700**: The owner has the read, write, and execute permissions.<br>- **0o400**: The owner has the read permission.<br>- **0o200**: The owner has the write permission.<br>- **0o100**: The owner has the execute permission.<br>- **0o070**: The user group has the read, write, and execute permissions.<br>- **0o040**: The user group has the read permission.<br>- **0o020**: The user group has the write permission.<br>- **0o010**: The user group has the execute permission.<br>- **0o007**: Other users have the read, write, and execute permissions.<br>- **0o004**: Other users have the read permission.<br>- **0o002**: Other users have the write permission.<br>- **0o001**: Other users have the execute permission. |
+| mode   | number | No  | Permission on the directory to create. You can specify multiple permissions, separated using a bitwise OR operator (&#124;). The default value is **0o775**.<br>- **0o775**: The owner has the read, write, and execute permissions, and other users have the read and execute permissions.<br>- **0o700**: The owner has the read, write, and execute permissions.<br>- **0o400**: The owner has the read permission.<br>- **0o200**: The owner has the write permission.<br>- **0o100**: The owner has the execute permission.<br>- **0o070**: The user group has the read, write, and execute permissions.<br>- **0o040**: The user group has the read permission.<br>- **0o020**: The user group has the write permission.<br>- **0o010**: The user group has the execute permission.<br>- **0o007**: Other users have the read, write, and execute permissions.<br>- **0o004**: Other users have the read permission.<br>- **0o002**: Other users have the write permission.<br>- **0o001**: Other users have the execute permission.|

 **Example**

@@ -569,13 +568,13 @@ Opens a file. This API uses a promise to return the result.
 | ------ | ------ | ---- | ------------------------------------------------------------ |
 | path   | string | Yes  | Application sandbox path of the file.                                  |
 | flags  | number | No  | Option for opening the file. You must specify one of the following options. By default, the file is open in read-only mode.<br>- **0o0**: Open the file in read-only mode.<br>- **0o1**: Open the file in write-only mode.<br>- **0o2**: Open the file in read/write mode.<br>In addition, you can specify the following options, separated using a bitwise OR operator (&#124;). By default, no additional option is specified.<br>- **0o100**: If the file does not exist, create a file. The third parameter **mode** must also be specified.<br>- **0o200**: If **0o100** is added and the file already exists, throw an exception.<br>- **0o1000**: If the file exists and is open in write-only or read/write mode, truncate the file length to 0.<br>- **0o2000**: Open the file in append mode. New data will be appended to the file (written to the end of the file).<br>- **0o4000**: If **path** points to a named pipe (also known as a FIFO), block special file, or character special file, perform non-blocking operations on the open file and in subsequent I/Os.<br>- **0o200000**: If **path** does not point to a directory, throw an exception.<br>- **0o400000**: If **path** points to a symbolic link, throw an exception.<br>- **0o4010000**: Open the file in synchronous I/O mode.|
-| mode   | number | No  | Permissions on the file. You can specify multiple permissions, separated using a bitwise OR operator (&#124;). The default value is **0o666**.<br>- **0o666**: The owner, user group, and other users have the read and write permissions.<br>- **0o700**: The owner has the read, write, and execute permissions.<br>- **0o400**: The owner has the read permission.<br>- **0o200**: The owner has the write permission.<br>- **0o100**: The owner has the execute permission.<br>- **0o070**: The user group has the read, write, and execute permissions.<br>- **0o040**: The user group has the read permission.<br>- **0o020**: The user group has the write permission.<br>- **0o010**: The user group has the execute permission.<br>- **0o007**: Other users have the read, write, and execute permissions.<br>- **0o004**: Other users have the read permission.<br>- **0o002**: Other users have the write permission.<br>- **0o001**: Other users have the execute permission. |
+| mode   | number | No  | Permissions on the file. You can specify multiple permissions, separated using a bitwise OR operator (&#124;). The default value is **0o660**.<br>- **0o660**: The owner and user group have the read and write permissions.<br>- **0o700**: The owner has the read, write, and execute permissions.<br>- **0o400**: The owner has the read permission.<br>- **0o200**: The owner has the write permission.<br>- **0o100**: The owner has the execute permission.<br>- **0o070**: The user group has the read, write, and execute permissions.<br>- **0o040**: The user group has the read permission.<br>- **0o020**: The user group has the write permission.<br>- **0o010**: The user group has the execute permission.<br>- **0o007**: Other users have the read, write, and execute permissions.<br>- **0o004**: Other users have the read permission.<br>- **0o002**: Other users have the write permission.<br>- **0o001**: Other users have the execute permission.|

 **Return value**

-  | Type                   | Description         |
-  | --------------------- | ----------- |
-  | Promise&lt;number&gt; | Promise used to return the file descriptor of the file opened.|
+| Type                   | Description         |
+| --------------------- | ----------- |
+| Promise&lt;number&gt; | Promise used to return the file descriptor of the file opened.|

 **Example**

@@ -603,7 +602,7 @@ Opens a file. This API uses an asynchronous callback to return the result.
 | -------- | ------------------------------- | ---- | ------------------------------------------------------------ |
 | path     | string                          | Yes  | Application sandbox path of the file.                                  |
 | flags    | number                          | No  | Option for opening the file. You must specify one of the following options. By default, the file is open in read-only mode.<br>- **0o0**: Open the file in read-only mode.<br>- **0o1**: Open the file in write-only mode.<br>- **0o2**: Open the file in read/write mode.<br>In addition, you can specify the following options, separated using a bitwise OR operator (&#124;). By default, no additional option is specified.<br>- **0o100**: If the file does not exist, create a file. The third parameter **mode** must also be specified.<br>- **0o200**: If **0o100** is added and the file already exists, throw an exception.<br>- **0o1000**: If the file exists and is open in write-only or read/write mode, truncate the file length to 0.<br>- **0o2000**: Open the file in append mode. New data will be appended to the file (written to the end of the file).<br>- **0o4000**: If **path** points to a named pipe (also known as a FIFO), block special file, or character special file, perform non-blocking operations on the open file and in subsequent I/Os.<br>- **0o200000**: If **path** does not point to a directory, throw an exception.<br>- **0o400000**: If **path** points to a symbolic link, throw an exception.<br>- **0o4010000**: Open the file in synchronous I/O mode.|
-| mode     | number                          | No  | Permissions on the file. You can specify multiple permissions, separated using a bitwise OR operator (&#124;). The default value is **0o666**.<br>- **0o666**: The owner, user group, and other users have the read and write permissions.<br>- **0o700**: The owner has the read, write, and execute permissions.<br>- **0o400**: The owner has the read permission.<br>- **0o200**: The owner has the write permission.<br>- **0o100**: The owner has the execute permission.<br>- **0o070**: The user group has the read, write, and execute permissions.<br>- **0o040**: The user group has the read permission.<br>- **0o020**: The user group has the write permission.<br>- **0o010**: The user group has the execute permission.<br>- **0o007**: Other users have the read, write, and execute permissions.<br>- **0o004**: Other users have the read permission.<br>- **0o002**: Other users have the write permission.<br>- **0o001**: Other users have the execute permission. |
+| mode     | number                          | No  | Permissions on the file. You can specify multiple permissions, separated using a bitwise OR operator (&#124;). The default value is **0o660**.<br>- **0o660**: The owner and user group have the read and write permissions.<br>- **0o700**: The owner has the read, write, and execute permissions.<br>- **0o400**: The owner has the read permission.<br>- **0o200**: The owner has the write permission.<br>- **0o100**: The owner has the execute permission.<br>- **0o070**: The user group has the read, write, and execute permissions.<br>- **0o040**: The user group has the read permission.<br>- **0o020**: The user group has the write permission.<br>- **0o010**: The user group has the execute permission.<br>- **0o007**: Other users have the read, write, and execute permissions.<br>- **0o004**: Other users have the read permission.<br>- **0o002**: Other users have the write permission.<br>- **0o001**: Other users have the execute permission.|
 | callback | AsyncCallback&lt;number&gt; | Yes  | Callback invoked when the file is open asynchronously.                                    |

 **Example**
@@ -630,13 +629,13 @@ Synchronously opens a file.
 | ------ | ------ | ---- | ------------------------------------------------------------ |
 | path   | string | Yes  | Application sandbox path of the file.                                  |
 | flags  | number | No  | Option for opening the file. You must specify one of the following options. By default, the file is open in read-only mode.<br>- **0o0**: Open the file in read-only mode.<br>- **0o1**: Open the file in write-only mode.<br>- **0o2**: Open the file in read/write mode.<br>In addition, you can specify the following options, separated using a bitwise OR operator (&#124;). By default, no additional option is specified.<br>- **0o100**: If the file does not exist, create a file. The third parameter **mode** must also be specified.<br>- **0o200**: If **0o100** is added and the file already exists, throw an exception.<br>- **0o1000**: If the file exists and is open in write-only or read/write mode, truncate the file length to 0.<br>- **0o2000**: Open the file in append mode. New data will be appended to the file (written to the end of the file).<br>- **0o4000**: If **path** points to a named pipe (also known as a FIFO), block special file, or character special file, perform non-blocking operations on the open file and in subsequent I/Os.<br>- **0o200000**: If **path** does not point to a directory, throw an exception.<br>- **0o400000**: If **path** points to a symbolic link, throw an exception.<br>- **0o4010000**: Open the file in synchronous I/O mode.|
-| mode   | number | No  | Permissions on the file. You can specify multiple permissions, separated using a bitwise OR operator (&#124;). The default value is **0o666**.<br>- **0o666**: The owner, user group, and other users have the read and write permissions.<br>- **0o640**: The owner has the read and write permissions, and the user group has the read permission.<br>- **0o700**: The owner has the read, write, and execute permissions.<br>- **0o400**: The owner has the read permission.<br>- **0o200**: The owner has the write permission.<br>- **0o100**: The owner has the execute permission.<br>- **0o070**: The user group has the read, write, and execute permissions.<br>- **0o040**: The user group has the read permission.<br>- **0o020**: The user group has the write permission.<br>- **0o010**: The user group has the execute permission.<br>- **0o007**: Other users have the read, write, and execute permissions.<br>- **0o004**: Other users have the read permission.<br>- **0o002**: Other users have the write permission.<br>- **0o001**: Other users have the execute permission.<br>The file permissions on newly created files are affected by umask, which is set as the process starts. Currently, the modification of umask is not open. |
+| mode   | number | No  | Permissions on the file. You can specify multiple permissions, separated using a bitwise OR operator (&#124;). The default value is **0o660**.<br>- **0o660**: The owner and user group have the read and write permissions.<br>- **0o640**: The owner has the read and write permissions, and the user group has the read permission.<br>- **0o700**: The owner has the read, write, and execute permissions.<br>- **0o400**: The owner has the read permission.<br>- **0o200**: The owner has the write permission.<br>- **0o100**: The owner has the execute permission.<br>- **0o070**: The user group has the read, write, and execute permissions.<br>- **0o040**: The user group has the read permission.<br>- **0o020**: The user group has the write permission.<br>- **0o010**: The user group has the execute permission.<br>- **0o007**: Other users have the read, write, and execute permissions.<br>- **0o004**: Other users have the read permission.<br>- **0o002**: Other users have the write permission.<br>- **0o001**: Other users have the execute permission.<br>The file permissions on newly created files are affected by umask, which is set as the process starts. Currently, the modification of umask is not open.|

 **Return value**

-  | Type    | Description         |
-  | ------ | ----------- |
-  | number | File descriptor of the file opened.|
+| Type    | Description         |
+| ------ | ----------- |
+| number | File descriptor of the file opened.|

 **Example**

@@ -673,9 +672,9 @@ Reads data from a file. This API uses a promise to return the result.

 **Return value**

-  | Type                                | Description    |
-  | ---------------------------------- | ------ |
-  | Promise&lt;[ReadOut](#readout)&gt; | Promise used to return the data read.|
+| Type                                | Description    |
+| ---------------------------------- | ------ |
+| Promise&lt;[ReadOut](#readout)&gt; | Promise used to return the data read.|

 **Example**

@@ -702,12 +701,12 @@ Reads data from a file. This API uses an asynchronous callback to return the res

 **Parameters**

-  | Name     | Type                                      | Mandatory  | Description                                      |
-  | -------- | ---------------------------------------- | ---- | ---------------------------------------- |
-  | fd       | number                                   | Yes   | File descriptor of the file to read.                            |
-  | buffer   | ArrayBuffer                              | Yes   | Buffer used to store the file data read.                       |
-  | options  | Object                                   | No   | The options are as follows:<br>- **offset** (number): position to store the data read in the buffer in reference to the start address of the buffer. The default value is **0**.<br>- **length** (number): length of the data to read. The default value is the buffer length minus the offset.<br>- **position** (number): position of the data to read in the file. By default, data is read from the current position.<br>Constraints: offset + length <= Buffer size |
-  | callback | AsyncCallback&lt;[ReadOut](#readout)&gt; | Yes   | Callback invoked when the data is read asynchronously.                            |
+| Name     | Type                                      | Mandatory  | Description                                      |
+| -------- | ---------------------------------------- | ---- | ---------------------------------------- |
+| fd       | number                                   | Yes   | File descriptor of the file to read.                            |
+| buffer   | ArrayBuffer                              | Yes   | Buffer used to store the file data read.                       |
+| options  | Object                                   | No   | The options are as follows:<br>- **offset** (number): position to store the data read in the buffer in reference to the start address of the buffer. The default value is **0**.<br>- **length** (number): length of the data to read. The default value is the buffer length minus the offset.<br>- **position** (number): position of the data to read in the file. By default, data is read from the current position.<br>Constraints: offset + length <= Buffer size |
+| callback | AsyncCallback&lt;[ReadOut](#readout)&gt; | Yes   | Callback invoked when the data is read asynchronously.                            |

 **Example**

@@ -734,17 +733,17 @@ Synchronously reads data from a file.

 **Parameters**

-  | Name    | Type         | Mandatory  | Description                                      |
-  | ------- | ----------- | ---- | ---------------------------------------- |
-  | fd      | number      | Yes   | File descriptor of the file to read.                            |
-  | buffer  | ArrayBuffer | Yes   | Buffer used to store the file data read.                       |
-  | options | Object      | No   | The options are as follows:<br>- **offset** (number): position to store the data read in the buffer in reference to the start address of the buffer. The default value is **0**.<br>- **length** (number): length of the data to read. The default value is the buffer length minus the offset.<br>- **position** (number): position of the data to read in the file. By default, data is read from the current position.<br>Constraints: offset + length <= Buffer size |
+| Name    | Type         | Mandatory  | Description                                      |
+| ------- | ----------- | ---- | ---------------------------------------- |
+| fd      | number      | Yes   | File descriptor of the file to read.                            |
+| buffer  | ArrayBuffer | Yes   | Buffer used to store the file data read.                       |
+| options | Object      | No   | The options are as follows:<br>- **offset** (number): position to store the data read in the buffer in reference to the start address of the buffer. The default value is **0**.<br>- **length** (number): length of the data to read. The default value is the buffer length minus the offset.<br>- **position** (number): position of the data to read in the file. By default, data is read from the current position.<br>Constraints: offset + length <= Buffer size |

 **Return value**

-  | Type    | Description      |
-  | ------ | -------- |
-  | number | Length of the data read.|
+| Type    | Description      |
+| ------ | -------- |
+| number | Length of the data read.|

 **Example**

@@ -772,9 +771,9 @@ Deletes a directory. This API uses a promise to return the result.

 **Return value**

-  | Type                 | Description                          |
-  | ------------------- | ---------------------------- |
-  | Promise&lt;void&gt; | Promise that returns no value.|
+| Type                 | Description                          |
+| ------------------- | ---------------------------- |
+| Promise&lt;void&gt; | Promise that returns no value.|

 **Example**

@@ -852,9 +851,9 @@ Deletes a file. This API uses a promise to return the result.

 **Return value**

-  | Type                 | Description                          |
-  | ------------------- | ---------------------------- |
-  | Promise&lt;void&gt; | Promise that returns no value.|
+| Type                 | Description                          |
+| ------------------- | ---------------------------- |
+| Promise&lt;void&gt; | Promise that returns no value.|

 **Example**

@@ -925,17 +924,17 @@ Writes data into a file. This API uses a promise to return the result.

 **Parameters**

-  | Name    | Type                             | Mandatory  | Description                                      |
-  | ------- | ------------------------------- | ---- | ---------------------------------------- |
-  | fd      | number                          | Yes   | File descriptor of the file to write.                            |
-  | buffer  | ArrayBuffer\|string | Yes   | Data to write. It can be a string or data from a buffer.                    |
-  | options | Object                          | No   | The options are as follows:<br>- **offset** (number): position of the data to write in reference to the start address of the data. The default value is **0**.<br>- **length** (number): length of the data to write. The default value is the buffer length minus the offset.<br>- **position** (number): start position to write the data in the file. By default, data is written from the current position.<br>- **encoding** (string): format of the data to be encoded when the data is a string. The default value is **'utf-8'**, which is the only value supported.<br>Constraints: offset + length <= Buffer size|
+| Name    | Type                             | Mandatory  | Description                                      |
+| ------- | ------------------------------- | ---- | ---------------------------------------- |
+| fd      | number                          | Yes   | File descriptor of the file to write.                            |
+| buffer  | ArrayBuffer\|string | Yes   | Data to write. It can be a string or data from a buffer.                    |
+| options | Object                          | No   | The options are as follows:<br>- **offset** (number): position of the data to write in reference to the start address of the data. The default value is **0**.<br>- **length** (number): length of the data to write. The default value is the buffer length minus the offset.<br>- **position** (number): start position to write the data in the file. By default, data is written from the current position.<br>- **encoding** (string): format of the data to be encoded when the data is a string. The default value is **'utf-8'**, which is the only value supported.<br>Constraints: offset + length <= Buffer size|

 **Return value**

-  | Type                   | Description      |
-  | --------------------- | -------- |
-  | Promise&lt;number&gt; | Promise used to return the length of the data written.|
+| Type                   | Description      |
+| --------------------- | -------- |
+| Promise&lt;number&gt; | Promise used to return the length of the data written.|

 **Example**

@@ -960,12 +959,12 @@ Writes data into a file. This API uses an asynchronous callback to return the re

 **Parameters**

-  | Name     | Type                             | Mandatory  | Description                                      |
-  | -------- | ------------------------------- | ---- | ---------------------------------------- |
-  | fd       | number                          | Yes   | File descriptor of the file to write.                            |
-  | buffer   | ArrayBuffer\|string | Yes   | Data to write. It can be a string or data from a buffer.                    |
-  | options  | Object                          | No   | The options are as follows:<br>- **offset** (number): position of the data to write in reference to the start address of the data. The default value is **0**.<br>- **length** (number): length of the data to write. The default value is the buffer length minus the offset.<br>- **position** (number): start position to write the data in the file. By default, data is written from the current position.<br>- **encoding** (string): format of the data to be encoded when the data is a string. The default value is **'utf-8'**, which is the only value supported.<br>Constraints: offset + length <= Buffer size|
-  | callback | AsyncCallback&lt;number&gt;     | Yes   | Callback invoked when the data is written asynchronously.                      |
+| Name     | Type                             | Mandatory  | Description                                      |
+| -------- | ------------------------------- | ---- | ---------------------------------------- |
+| fd       | number                          | Yes   | File descriptor of the file to write.                            |
+| buffer   | ArrayBuffer\|string | Yes   | Data to write. It can be a string or data from a buffer.                    |
+| options  | Object                          | No   | The options are as follows:<br>- **offset** (number): position of the data to write in reference to the start address of the data. The default value is **0**.<br>- **length** (number): length of the data to write. The default value is the buffer length minus the offset.<br>- **position** (number): start position to write the data in the file. By default, data is written from the current position.<br>- **encoding** (string): format of the data to be encoded when the data is a string. The default value is **'utf-8'**, which is the only value supported.<br>Constraints: offset + length <= Buffer size|
+| callback | AsyncCallback&lt;number&gt;     | Yes   | Callback invoked when the data is written asynchronously.                      |

 **Example**

@@ -990,17 +989,17 @@ Synchronously writes data into a file.

 **Parameters**

-  | Name    | Type                             | Mandatory  | Description                                      |
-  | ------- | ------------------------------- | ---- | ---------------------------------------- |
-  | fd      | number                          | Yes   | File descriptor of the file to write.                            |
-  | buffer  | ArrayBuffer\|string | Yes   | Data to write. It can be a string or data from a buffer.                    |
-  | options | Object                          | No   | The options are as follows:<br>- **offset** (number): position of the data to write in reference to the start address of the data. The default value is **0**.<br>- **length** (number): length of the data to write. The default value is the buffer length minus the offset.<br>- **position** (number): start position to write the data in the file. By default, data is written from the current position.<br>- **encoding** (string): format of the data to be encoded when the data is a string. The default value is **'utf-8'**, which is the only value supported.<br>Constraints: offset + length <= Buffer size|
+| Name    | Type                             | Mandatory  | Description                                      |
+| ------- | ------------------------------- | ---- | ---------------------------------------- |
+| fd      | number                          | Yes   | File descriptor of the file to write.                            |
+| buffer  | ArrayBuffer\|string | Yes   | Data to write. It can be a string or data from a buffer.                    |
+| options | Object                          | No   | The options are as follows:<br>- **offset** (number): position of the data to write in reference to the start address of the data. The default value is **0**.<br>- **length** (number): length of the data to write. The default value is the buffer length minus the offset.<br>- **position** (number): start position to write the data in the file. By default, data is written from the current position.<br>- **encoding** (string): format of the data to be encoded when the data is a string. The default value is **'utf-8'**, which is the only value supported.<br>Constraints: offset + length <= Buffer size|

 **Return value**

-  | Type    | Description      |
-  | ------ | -------- |
-  | number | Length of the data written in the file.|
+| Type    | Description      |
+| ------ | -------- |
+| number | Length of the data written in the file.|

 **Example**

@@ -1028,9 +1027,9 @@ Calculates the hash value of a file. This API uses a promise to return the resul

 **Return value**

-  | Type                   | Description                        |
-  | --------------------- | -------------------------- |
-  | Promise&lt;string&gt; | Promise used to return the hash value obtained. The hash value is a hexadecimal string consisting of digits and uppercase letters.|
+| Type                   | Description                        |
+| --------------------- | -------------------------- |
+| Promise&lt;string&gt; | Promise used to return the hash value obtained. The hash value is a hexadecimal string consisting of digits and uppercase letters.|

 **Example**

@@ -1085,13 +1084,13 @@ Changes file permissions. This API uses a promise to return the result.
 | Name| Type  | Mandatory| Description                                                        |
 | ------ | ------ | ---- | ------------------------------------------------------------ |
 | path   | string | Yes  | Application sandbox path of the file.                              |
-| mode   | number | Yes  | Permissions on the file. You can specify multiple permissions, separated using a bitwise OR operator (&#124;).<br>- **0o700**: The owner has the read, write, and execute permissions.<br>- **0o400**: The owner has the read permission.<br>- **0o200**: The owner has the write permission.<br>- **0o100**: The owner has the execute permission.<br>- **0o070**: The user group has the read, write, and execute permissions.<br>- **0o040**: The user group has the read permission.<br>- **0o020**: The user group has the write permission.<br>- **0o010**: The user group has the execute permission.<br>- **0o007**: Other users have the read, write, and execute permissions.<br>- **0o004**: Other users have the read permission.<br>- **0o002**: Other users have the write permission.<br>- **0o001**: Other users have the execute permission. |
+| mode   | number | Yes  | Permissions on the file. You can specify multiple permissions, separated using a bitwise OR operator (&#124;).<br>- **0o700**: The owner has the read, write, and execute permissions.<br>- **0o400**: The owner has the read permission.<br>- **0o200**: The owner has the write permission.<br>- **0o100**: The owner has the execute permission.<br>- **0o070**: The user group has the read, write, and execute permissions.<br>- **0o040**: The user group has the read permission.<br>- **0o020**: The user group has the write permission.<br>- **0o010**: The user group has the execute permission.<br>- **0o007**: Other users have the read, write, and execute permissions.<br>- **0o004**: Other users have the read permission.<br>- **0o002**: Other users have the write permission.<br>- **0o001**: Other users have the execute permission.|

 **Return value**

-  | Type                 | Description                          |
-  | ------------------- | ---------------------------- |
-  | Promise&lt;void&gt; | Promise that returns no value.|
+| Type                 | Description                          |
+| ------------------- | ---------------------------- |
+| Promise&lt;void&gt; | Promise that returns no value.|

 **Example**

@@ -1118,7 +1117,7 @@ Changes file permissions. This API uses an asynchronous callback to return the r
 | Name  | Type                     | Mandatory| Description                                                        |
 | -------- | ------------------------- | ---- | ------------------------------------------------------------ |
 | path     | string                    | Yes  | Application sandbox path of the file.                              |
-| mode     | number                    | Yes  | Permissions on the file. You can specify multiple permissions, separated using a bitwise OR operator (&#124;).<br>- **0o700**: The owner has the read, write, and execute permissions.<br>- **0o400**: The owner has the read permission.<br>- **0o200**: The owner has the write permission.<br>- **0o100**: The owner has the execute permission.<br>- **0o070**: The user group has the read, write, and execute permissions.<br>- **0o040**: The user group has the read permission.<br>- **0o020**: The user group has the write permission.<br>- **0o010**: The user group has the execute permission.<br>- **0o007**: Other users have the read, write, and execute permissions.<br>- **0o004**: Other users have the read permission.<br>- **0o002**: Other users have the write permission.<br>- **0o001**: Other users have the execute permission. |
+| mode     | number                    | Yes  | Permissions on the file. You can specify multiple permissions, separated using a bitwise OR operator (&#124;).<br>- **0o700**: The owner has the read, write, and execute permissions.<br>- **0o400**: The owner has the read permission.<br>- **0o200**: The owner has the write permission.<br>- **0o100**: The owner has the execute permission.<br>- **0o070**: The user group has the read, write, and execute permissions.<br>- **0o040**: The user group has the read permission.<br>- **0o020**: The user group has the write permission.<br>- **0o010**: The user group has the execute permission.<br>- **0o007**: Other users have the read, write, and execute permissions.<br>- **0o004**: Other users have the read permission.<br>- **0o002**: Other users have the write permission.<br>- **0o001**: Other users have the execute permission.|
 | callback | AsyncCallback&lt;void&gt; | Yes  | Callback invoked when the file permissions are changed asynchronously.                                |

 **Example**
@@ -1144,7 +1143,7 @@ Synchronously changes file permissions.
 | Name| Type  | Mandatory| Description                                                        |
 | ------ | ------ | ---- | ------------------------------------------------------------ |
 | path   | string | Yes  | Application sandbox path of the file.                              |
-| mode   | number | Yes  | Permissions on the file. You can specify multiple permissions, separated using a bitwise OR operator (&#124;).<br>- **0o700**: The owner has the read, write, and execute permissions.<br>- **0o400**: The owner has the read permission.<br>- **0o200**: The owner has the write permission.<br>- **0o100**: The owner has the execute permission.<br>- **0o070**: The user group has the read, write, and execute permissions.<br>- **0o040**: The user group has the read permission.<br>- **0o020**: The user group has the write permission.<br>- **0o010**: The user group has the execute permission.<br>- **0o007**: Other users have the read, write, and execute permissions.<br>- **0o004**: Other users have the read permission.<br>- **0o002**: Other users have the write permission.<br>- **0o001**: Other users have the execute permission. |
+| mode   | number | Yes  | Permissions on the file. You can specify multiple permissions, separated using a bitwise OR operator (&#124;).<br>- **0o700**: The owner has the read, write, and execute permissions.<br>- **0o400**: The owner has the read permission.<br>- **0o200**: The owner has the write permission.<br>- **0o100**: The owner has the execute permission.<br>- **0o070**: The user group has the read, write, and execute permissions.<br>- **0o040**: The user group has the read permission.<br>- **0o020**: The user group has the write permission.<br>- **0o010**: The user group has the execute permission.<br>- **0o007**: Other users have the read, write, and execute permissions.<br>- **0o004**: Other users have the read permission.<br>- **0o002**: Other users have the write permission.<br>- **0o001**: Other users have the execute permission.|

 **Example**

@@ -1164,14 +1163,14 @@ Obtains file information based on the file descriptor. This API uses a promise t

 **Parameters**

-  | Name | Type    | Mandatory  | Description          |
-  | ---- | ------ | ---- | ------------ |
-  | fd   | number | Yes   | Descriptor of the target file.|
+| Name | Type    | Mandatory  | Description          |
+| ---- | ------ | ---- | ------------ |
+| fd   | number | Yes   | Descriptor of the target file.|

 **Return value**

-  | Type                          | Description        |
-  | ---------------------------- | ---------- |
+| Type                          | Description        |
+| ---------------------------- | ---------- |
  | Promise&lt;[Stat](#stat)&gt; | Promise used to return the file information obtained.|

 **Example**
@@ -1197,10 +1196,10 @@ Obtains file information based on the file descriptor. This API uses an asynchro

 **Parameters**

-  | Name     | Type                                | Mandatory  | Description              |
-  | -------- | ---------------------------------- | ---- | ---------------- |
-  | fd       | number                             | Yes   | File descriptor of the target file.    |
-  | callback | AsyncCallback&lt;[Stat](#stat)&gt; | Yes   | Callback invoked to return the file information obtained.|
+| Name     | Type                                | Mandatory  | Description              |
+| -------- | ---------------------------------- | ---- | ---------------- |
+| fd       | number                             | Yes   | File descriptor of the target file.    |
+| callback | AsyncCallback&lt;[Stat](#stat)&gt; | Yes   | Callback invoked to return the file information obtained.|

 **Example**

@@ -1223,14 +1222,14 @@ Synchronously obtains file information based on the file descriptor.

 **Parameters**

-  | Name | Type    | Mandatory  | Description          |
-  | ---- | ------ | ---- | ------------ |
-  | fd   | number | Yes   | File descriptor of the target file.|
+| Name | Type    | Mandatory  | Description          |
+| ---- | ------ | ---- | ------------ |
+| fd   | number | Yes   | File descriptor of the target file.|

 **Return value**

-  | Type           | Description        |
-  | ------------- | ---------- |
+| Type           | Description        |
+| ------------- | ---------- |
  | [Stat](#stat) | File information obtained.|

 **Example**
@@ -1252,16 +1251,16 @@ Truncates a file based on the file descriptor. This API uses a promise to return

 **Parameters**

-  | Name | Type    | Mandatory  | Description              |
-  | ---- | ------ | ---- | ---------------- |
-  | fd   | number | Yes   | File descriptor of the file to truncate.    |
-  | len  | number | No   | File length, in bytes, after truncation.|
+| Name | Type    | Mandatory  | Description              |
+| ---- | ------ | ---- | ---------------- |
+| fd   | number | Yes   | File descriptor of the file to truncate.    |
+| len  | number | No   | File length, in bytes, after truncation.|

 **Return value**

-  | Type                 | Description                          |
-  | ------------------- | ---------------------------- |
-  | Promise&lt;void&gt; | Promise that returns no value.|
+| Type                 | Description                          |
+| ------------------- | ---------------------------- |
+| Promise&lt;void&gt; | Promise that returns no value.|

 **Example**

@@ -1286,11 +1285,11 @@ Truncates a file based on the file descriptor. This API uses an asynchronous cal

 **Parameters**

-  | Name     | Type                       | Mandatory  | Description              |
-  | -------- | ------------------------- | ---- | ---------------- |
-  | fd       | number                    | Yes   | File descriptor of the file to truncate.    |
-  | len      | number                    | No   | File length, in bytes, after truncation.|
-  | callback | AsyncCallback&lt;void&gt; | Yes   | Callback that returns no value. |
+| Name     | Type                       | Mandatory  | Description              |
+| -------- | ------------------------- | ---- | ---------------- |
+| fd       | number                    | Yes   | File descriptor of the file to truncate.    |
+| len      | number                    | No   | File length, in bytes, after truncation.|
+| callback | AsyncCallback&lt;void&gt; | Yes   | Callback that returns no value. |

 **Example**

@@ -1314,10 +1313,10 @@ Synchronously truncates a file based on the file descriptor.

 **Parameters**

-  | Name | Type    | Mandatory  | Description              |
-  | ---- | ------ | ---- | ---------------- |
-  | fd   | number | Yes   | File descriptor of the file to truncate.    |
-  | len  | number | No   | File length, in bytes, after truncation.|
+| Name | Type    | Mandatory  | Description              |
+| ---- | ------ | ---- | ---------------- |
+| fd   | number | Yes   | File descriptor of the file to truncate.    |
+| len  | number | No   | File length, in bytes, after truncation.|

 **Example**

@@ -1346,9 +1345,9 @@ Truncates a file based on the file path. This API uses a promise to return the r

 **Return value**

-  | Type                 | Description                          |
-  | ------------------- | ---------------------------- |
-  | Promise&lt;void&gt; | Promise that returns no value.|
+| Type                 | Description                          |
+| ------------------- | ---------------------------- |
+| Promise&lt;void&gt; | Promise that returns no value.|

 **Example**

@@ -1431,9 +1430,9 @@ Reads the text content of a file. This API uses a promise to return the result.

 **Return value**

-  | Type                   | Description        |
-  | --------------------- | ---------- |
-  | Promise&lt;string&gt; | Promise used to return the content read.|
+| Type                   | Description        |
+| --------------------- | ---------- |
+| Promise&lt;string&gt; | Promise used to return the content read.|

 **Example**

@@ -1490,9 +1489,9 @@ Synchronously reads the text of a file.

 **Return value**

-  | Type  | Description                |
-  | ------ | -------------------- |
-  | string | Promise used to return the content of the file read.|
+| Type  | Description                |
+| ------ | -------------------- |
+| string | Promise used to return the content of the file read.|

 **Example**

@@ -1518,9 +1517,9 @@ Obtains link information. This API uses a promise to return the result.

 **Return value**

-  | Type                          | Description        |
-  | ---------------------------- | ---------- |
-  | Promise&lt;[Stat](#stat)&gt; | Promise used to return the link information obtained. For details, see [Stat](#stat).|
+| Type                          | Description        |
+| ---------------------------- | ---------- |
+| Promise&lt;[Stat](#stat)&gt; | Promise used to return the link information obtained. For details, see [Stat](#stat).|

 **Example**

@@ -1575,9 +1574,9 @@ Synchronously obtains the link information.

 **Return value**

-  | Type           | Description        |
-  | ------------- | ---------- |
-  | [Stat](#stat) | Link information obtained.|
+| Type           | Description        |
+| ------------- | ---------- |
+| [Stat](#stat) | Link information obtained.|

 **Example**

@@ -1604,9 +1603,9 @@ Renames a file. This API uses a promise to return the result.

 **Return value**

-  | Type                 | Description                          |
-  | ------------------- | ---------------------------- |
-  | Promise&lt;void&gt; | Promise that returns no value.|
+| Type                 | Description                          |
+| ------------------- | ---------------------------- |
+| Promise&lt;void&gt; | Promise that returns no value.|

 **Example**

@@ -1681,15 +1680,15 @@ Flushes data of a file to disk. This API uses a promise to return the result.

 **Parameters**

-  | Name | Type    | Mandatory  | Description          |
-  | ---- | ------ | ---- | ------------ |
-  | fd   | number | Yes   | File descriptor of the file to flush.|
+| Name | Type    | Mandatory  | Description          |
+| ---- | ------ | ---- | ------------ |
+| fd   | number | Yes   | File descriptor of the file to flush.|

 **Return value**

-  | Type                 | Description                          |
-  | ------------------- | ---------------------------- |
-  | Promise&lt;void&gt; | Promise that returns no value.|
+| Type                 | Description                          |
+| ------------------- | ---------------------------- |
+| Promise&lt;void&gt; | Promise that returns no value.|

 **Example**

@@ -1714,10 +1713,10 @@ Flushes data of a file to disk. This API uses an asynchronous callback to return

 **Parameters**

-  | Name     | Type                       | Mandatory  | Description             |
-  | -------- | ------------------------- | ---- | --------------- |
-  | fd       | number                    | Yes   | File descriptor of the file to flush.   |
-  | Callback | AsyncCallback&lt;void&gt; | Yes   | Callback invoked when the file is synchronized in asynchronous mode.|
+| Name     | Type                       | Mandatory  | Description             |
+| -------- | ------------------------- | ---- | --------------- |
+| fd       | number                    | Yes   | File descriptor of the file to flush.   |
+| Callback | AsyncCallback&lt;void&gt; | Yes   | Callback invoked when the file is synchronized in asynchronous mode.|

 **Example**

@@ -1740,9 +1739,9 @@ Flushes data of a file to disk in synchronous mode.

 **Parameters**

-  | Name | Type    | Mandatory  | Description          |
-  | ---- | ------ | ---- | ------------ |
-  | fd   | number | Yes   | File descriptor of the file to flush.|
+| Name | Type    | Mandatory  | Description          |
+| ---- | ------ | ---- | ------------ |
+| fd   | number | Yes   | File descriptor of the file to flush.|

 **Example**

@@ -1763,15 +1762,15 @@ Flushes data of a file to disk. This API uses a promise to return the result. **

 **Parameters**

-  | Name | Type    | Mandatory  | Description          |
-  | ---- | ------ | ---- | ------------ |
-  | fd   | number | Yes   | File descriptor of the file to flush.|
+| Name | Type    | Mandatory  | Description          |
+| ---- | ------ | ---- | ------------ |
+| fd   | number | Yes   | File descriptor of the file to flush.|

 **Return value**

-  | Type                 | Description                          |
-  | ------------------- | ---------------------------- |
-  | Promise&lt;void&gt; | Promise that returns no value.|
+| Type                 | Description                          |
+| ------------------- | ---------------------------- |
+| Promise&lt;void&gt; | Promise that returns no value.|

 **Example**

@@ -1796,10 +1795,10 @@ Flushes data of a file to disk. This API uses an asynchronous callback to return

 **Parameters**

-  | Name     | Type                             | Mandatory  | Description               |
-  | -------- | ------------------------------- | ---- | ----------------- |
-  | fd       | number                          | Yes   | File descriptor of the file to synchronize.     |
-  | callback | AsyncCallback&lt;void&gt; | Yes   | Callback invoked when the file data is synchronized in asynchronous mode.|
+| Name     | Type                             | Mandatory  | Description               |
+| -------- | ------------------------------- | ---- | ----------------- |
+| fd       | number                          | Yes   | File descriptor of the file to synchronize.     |
+| callback | AsyncCallback&lt;void&gt; | Yes   | Callback invoked when the file data is synchronized in asynchronous mode.|

 **Example**

@@ -1822,9 +1821,9 @@ Synchronizes data in a file in synchronous mode.

 **Parameters**

-  | Name | Type    | Mandatory  | Description          |
-  | ---- | ------ | ---- | ------------ |
-  | fd   | number | Yes   | File descriptor of the file to flush.|
+| Name | Type    | Mandatory  | Description          |
+| ---- | ------ | ---- | ------------ |
+| fd   | number | Yes   | File descriptor of the file to flush.|

 **Example**

@@ -1852,9 +1851,9 @@ Creates a symbolic link based on the file path. This API uses a promise to retur

 **Return value**

-  | Type                 | Description                          |
-  | ------------------- | ---------------------------- |
-  | Promise&lt;void&gt; | Promise that returns no value.|
+| Type                 | Description                          |
+| ------------------- | ---------------------------- |
+| Promise&lt;void&gt; | Promise that returns no value.|

 **Example**

@@ -1938,9 +1937,9 @@ Changes the file owner based on the file path. This API uses a promise to return

 **Return value**

-  | Type                 | Description                          |
-  | ------------------- | ---------------------------- |
-  | Promise&lt;void&gt; | Promise that returns no value.|
+| Type                 | Description                          |
+| ------------------- | ---------------------------- |
+| Promise&lt;void&gt; | Promise that returns no value.|

 **Example**

@@ -2018,15 +2017,15 @@ Creates a temporary directory. This API uses a promise to return the result.

 **Parameters**

-  | Name   | Type    | Mandatory  | Description                         |
-  | ------ | ------ | ---- | --------------------------- |
-  | prefix | string | Yes   | A randomly generated string used to replace "XXXXXX" in a directory.|
+| Name   | Type    | Mandatory  | Description                         |
+| ------ | ------ | ---- | --------------------------- |
+| prefix | string | Yes   | A randomly generated string used to replace "XXXXXX" in a directory.|

 **Return value**

-  | Type                  | Description        |
-  | --------------------- | ---------- |
-  | Promise&lt;string&gt; | Promise used to return the unique directory generated.|
+| Type                  | Description        |
+| --------------------- | ---------- |
+| Promise&lt;string&gt; | Promise used to return the unique directory generated.|

 **Example**

@@ -2049,10 +2048,10 @@ Creates a temporary directory. This API uses an asynchronous callback to return

 **Parameters**

-  | Name     | Type                         | Mandatory  | Description                         |
-  | -------- | --------------------------- | ---- | --------------------------- |
-  | prefix   | string                      | Yes   | A randomly generated string used to replace "XXXXXX" in a directory.|
-  | callback | AsyncCallback&lt;string&gt; | Yes   | Callback invoked when a temporary directory is created asynchronously.             |
+| Name     | Type                         | Mandatory  | Description                         |
+| -------- | --------------------------- | ---- | --------------------------- |
+| prefix   | string                      | Yes   | A randomly generated string used to replace "XXXXXX" in a directory.|
+| callback | AsyncCallback&lt;string&gt; | Yes   | Callback invoked when a temporary directory is created asynchronously.             |

 **Example**

@@ -2073,15 +2072,15 @@ Synchronously creates a temporary directory.

 **Parameters**

-  | Name   | Type    | Mandatory  | Description                         |
-  | ------ | ------ | ---- | --------------------------- |
-  | prefix | string | Yes   | A randomly generated string used to replace "XXXXXX" in a directory.|
+| Name   | Type    | Mandatory  | Description                         |
+| ------ | ------ | ---- | --------------------------- |
+| prefix | string | Yes   | A randomly generated string used to replace "XXXXXX" in a directory.|

 **Return value**

-  | Type   | Description        |
-  | ------ | ---------- |
-  | string | Unique path generated.|
+| Type   | Description        |
+| ------ | ---------- |
+| string | Unique path generated.|

 **Example**

@@ -2100,16 +2099,16 @@ Changes file permissions based on the file descriptor. This API uses a promise t

 **Parameters**

-  | Name | Type    | Mandatory  | Description                                      |
-  | ---- | ------ | ---- | ---------------------------------------- |
-  | fd   | number | Yes   | File descriptor of the target file.                            |
-| mode | number | Yes   | Permissions on the file. You can specify multiple permissions, separated using a bitwise OR operator (&#124;).<br>- **0o700**: The owner has the read, write, and execute permissions.<br>- **0o400**: The owner has the read permission.<br>- **0o200**: The owner has the write permission.<br>- **0o100**: The owner has the execute permission.<br>- **0o070**: The user group has the read, write, and execute permissions.<br>- **0o040**: The user group has the read permission.<br>- **0o020**: The user group has the write permission.<br>- **0o010**: The user group has the execute permission.<br>- **0o007**: Other users have the read, write, and execute permissions.<br>- **0o004**: Other users have the read permission.<br>- **0o002**: Other users have the write permission.<br>- **0o001**: Other users have the execute permission. |
+| Name | Type    | Mandatory  | Description                                      |
+| ---- | ------ | ---- | ---------------------------------------- |
+| fd   | number | Yes   | File descriptor of the target file.                            |
+| mode | number | Yes   | Permissions on the file. You can specify multiple permissions, separated using a bitwise OR operator (&#124;).<br>- **0o700**: The owner has the read, write, and execute permissions.<br>- **0o400**: The owner has the read permission.<br>- **0o200**: The owner has the write permission.<br>- **0o100**: The owner has the execute permission.<br>- **0o070**: The user group has the read, write, and execute permissions.<br>- **0o040**: The user group has the read permission.<br>- **0o020**: The user group has the write permission.<br>- **0o010**: The user group has the execute permission.<br>- **0o007**: Other users have the read, write, and execute permissions.<br>- **0o004**: Other users have the read permission.<br>- **0o002**: Other users have the write permission.<br>- **0o001**: Other users have the execute permission.|

 **Return value**

-  | Type                | Description                          |
-  | ------------------- | ---------------------------- |
-  | Promise&lt;void&gt; | Promise that returns no value.|
+| Type                | Description                          |
+| ------------------- | ---------------------------- |
+| Promise&lt;void&gt; | Promise that returns no value.|

 **Example**

@@ -2135,11 +2134,11 @@ Changes file permissions based on the file descriptor. This API uses an asynchro

 **Parameters**

-  | Name     | Type                             | Mandatory  | Description                                      |
-  | -------- | ------------------------------- | ---- | ---------------------------------------- |
-  | fd       | number                          | Yes   | File descriptor of the target file.                            |
-| mode     | number                          | Yes   | Permissions on the file. You can specify multiple permissions, separated using a bitwise OR operator (&#124;).<br>- **0o700**: The owner has the read, write, and execute permissions.<br>- **0o400**: The owner has the read permission.<br>- **0o200**: The owner has the write permission.<br>- **0o100**: The owner has the execute permission.<br>- **0o070**: The user group has the read, write, and execute permissions.<br>- **0o040**: The user group has the read permission.<br>- **0o020**: The user group has the write permission.<br>- **0o010**: The user group has the execute permission.<br>- **0o007**: Other users have the read, write, and execute permissions.<br>- **0o004**: Other users have the read permission.<br>- **0o002**: Other users have the write permission.<br>- **0o001**: Other users have the execute permission. |
-  | callback | AsyncCallback&lt;void&gt; | Yes   | Callback invoked when the file permissions are changed asynchronously.                          |
+| Name     | Type                             | Mandatory  | Description                                      |
+| -------- | ------------------------------- | ---- | ---------------------------------------- |
+| fd       | number                          | Yes   | File descriptor of the target file.                            |
+| mode     | number                          | Yes   | Permissions on the file. You can specify multiple permissions, separated using a bitwise OR operator (&#124;).<br>- **0o700**: The owner has the read, write, and execute permissions.<br>- **0o400**: The owner has the read permission.<br>- **0o200**: The owner has the write permission.<br>- **0o100**: The owner has the execute permission.<br>- **0o070**: The user group has the read, write, and execute permissions.<br>- **0o040**: The user group has the read permission.<br>- **0o020**: The user group has the write permission.<br>- **0o010**: The user group has the execute permission.<br>- **0o007**: Other users have the read, write, and execute permissions.<br>- **0o004**: Other users have the read permission.<br>- **0o002**: Other users have the write permission.<br>- **0o001**: Other users have the execute permission.|
+| callback | AsyncCallback&lt;void&gt; | Yes   | Callback invoked when the file permissions are changed asynchronously.                          |

 **Example**

@@ -2163,10 +2162,10 @@ Synchronously changes the file permissions based on the file descriptor.

 **Parameters**

-  | Name | Type    | Mandatory  | Description                                      |
-  | ---- | ------ | ---- | ---------------------------------------- |
-  | fd   | number | Yes   | File descriptor of the target file.                            |
-| mode | number | Yes   | Permissions on the file. You can specify multiple permissions, separated using a bitwise OR operator (&#124;).<br>- **0o700**: The owner has the read, write, and execute permissions.<br>- **0o400**: The owner has the read permission.<br>- **0o200**: The owner has the write permission.<br>- **0o100**: The owner has the execute permission.<br>- **0o070**: The user group has the read, write, and execute permissions.<br>- **0o040**: The user group has the read permission.<br>- **0o020**: The user group has the write permission.<br>- **0o010**: The user group has the execute permission.<br>- **0o007**: Other users have the read, write, and execute permissions.<br>- **0o004**: Other users have the read permission.<br>- **0o002**: Other users have the write permission.<br>- **0o001**: Other users have the execute permission. |
+| Name | Type    | Mandatory  | Description                                      |
+| ---- | ------ | ---- | ---------------------------------------- |
+| fd   | number | Yes   | File descriptor of the target file.                            |
+| mode | number | Yes   | Permissions on the file. You can specify multiple permissions, separated using a bitwise OR operator (&#124;).<br>- **0o700**: The owner has the read, write, and execute permissions.<br>- **0o400**: The owner has the read permission.<br>- **0o200**: The owner has the write permission.<br>- **0o100**: The owner has the execute permission.<br>- **0o070**: The user group has the read, write, and execute permissions.<br>- **0o040**: The user group has the read permission.<br>- **0o020**: The user group has the write permission.<br>- **0o010**: The user group has the execute permission.<br>- **0o007**: Other users have the read, write, and execute permissions.<br>- **0o004**: Other users have the read permission.<br>- **0o002**: Other users have the write permission.<br>- **0o001**: Other users have the execute permission.|

 **Example**

@@ -2195,9 +2194,9 @@ Opens a file stream based on the file path. This API uses a promise to return th

 **Return value**

-  | Type                               | Description       |
-  | --------------------------------- | --------- |
-  | Promise&lt;[Stream](#stream)&gt; | Promise used to return the result.|
+| Type                               | Description       |
+| --------------------------------- | --------- |
+| Promise&lt;[Stream](#stream)&gt; | Promise used to return the result.|

 **Example**

@@ -2254,9 +2253,9 @@ Synchronously opens a stream based on the file path.

 **Return value**

-  | Type               | Description       |
-  | ------------------ | --------- |
-  | [Stream](#stream) | Stream opened.|
+| Type               | Description       |
+| ------------------ | --------- |
+| [Stream](#stream) | Stream opened.|

 **Example**

@@ -2276,16 +2275,16 @@ Opens a file stream based on the file descriptor. This API uses a promise to ret

 **Parameters**

-  | Name | Type    | Mandatory  | Description                                      |
-  | ---- | ------ | ---- | ---------------------------------------- |
-  | fd   | number | Yes   | File descriptor of the target file.                            |
-  | mode | string | Yes   | - **r**: Open a file for reading. The file must exist.<br>- **r+**: Open a file for both reading and writing. The file must exist.<br>- **w**: Open a file for writing. If the file exists, clear its content. If the file does not exist, create a file.<br>- **w+**: Open a file for both reading and writing. If the file exists, clear its content. If the file does not exist, create a file.<br>- **a**: Open a file in append mode for writing at the end of the file. If the file does not exist, create a file. If the file exists, write data to the end of the file (the original content of the file is reserved).<br>- **a+**: Open a file in append mode for reading or updating at the end of the file. If the file does not exist, create a file. If the file exists, write data to the end of the file (the original content of the file is reserved).|
+| Name | Type    | Mandatory  | Description                                      |
+| ---- | ------ | ---- | ---------------------------------------- |
+| fd   | number | Yes   | File descriptor of the target file.                            |
+| mode | string | Yes   | - **r**: Open a file for reading. The file must exist.<br>- **r+**: Open a file for both reading and writing. The file must exist.<br>- **w**: Open a file for writing. If the file exists, clear its content. If the file does not exist, create a file.<br>- **w+**: Open a file for both reading and writing. If the file exists, clear its content. If the file does not exist, create a file.<br>- **a**: Open a file in append mode for writing at the end of the file. If the file does not exist, create a file. If the file exists, write data to the end of the file (the original content of the file is reserved).<br>- **a+**: Open a file in append mode for reading or updating at the end of the file. If the file does not exist, create a file. If the file exists, write data to the end of the file (the original content of the file is reserved).|

 **Return value**

-  | Type                              | Description       |
-  | --------------------------------- | --------- |
-  | Promise&lt;[Stream](#stream)&gt; | Promise used to return the result.|
+| Type                              | Description       |
+| --------------------------------- | --------- |
+| Promise&lt;[Stream](#stream)&gt; | Promise used to return the result.|

 **Example**

@@ -2310,11 +2309,11 @@ Opens a file stream based on the file descriptor. This API uses an asynchronous

 **Parameters**

-  | Name     | Type                                      | Mandatory  | Description                                      |
-  | -------- | ---------------------------------------- | ---- | ---------------------------------------- |
-  | fd       | number                                   | Yes   | File descriptor of the target file.                            |
-  | mode     | string                                   | Yes   | - **r**: Open a file for reading. The file must exist.<br>- **r+**: Open a file for both reading and writing. The file must exist.<br>- **w**: Open a file for writing. If the file exists, clear its content. If the file does not exist, create a file.<br>- **w+**: Open a file for both reading and writing. If the file exists, clear its content. If the file does not exist, create a file.<br>- **a**: Open a file in append mode for writing at the end of the file. If the file does not exist, create a file. If the file exists, write data to the end of the file (the original content of the file is reserved).<br>- **a+**: Open a file in append mode for reading or updating at the end of the file. If the file does not exist, create a file. If the file exists, write data to the end of the file (the original content of the file is reserved).|
-  | callback | AsyncCallback&lt;[Stream](#stream)&gt; | Yes   | Callback invoked when the stream is open asynchronously.                           |
+| Name     | Type                                      | Mandatory  | Description                                      |
+| -------- | ---------------------------------------- | ---- | ---------------------------------------- |
+| fd       | number                                   | Yes   | File descriptor of the target file.                            |
+| mode     | string                                   | Yes   | - **r**: Open a file for reading. The file must exist.<br>- **r+**: Open a file for both reading and writing. The file must exist.<br>- **w**: Open a file for writing. If the file exists, clear its content. If the file does not exist, create a file.<br>- **w+**: Open a file for both reading and writing. If the file exists, clear its content. If the file does not exist, create a file.<br>- **a**: Open a file in append mode for writing at the end of the file. If the file does not exist, create a file. If the file exists, write data to the end of the file (the original content of the file is reserved).<br>- **a+**: Open a file in append mode for reading or updating at the end of the file. If the file does not exist, create a file. If the file exists, write data to the end of the file (the original content of the file is reserved).|
+| callback | AsyncCallback&lt;[Stream](#stream)&gt; | Yes   | Callback invoked when the stream is open asynchronously.                           |

 **Example**

@@ -2337,16 +2336,16 @@ Synchronously opens a stream based on the file descriptor.

 **Parameters**

-  | Name | Type    | Mandatory  | Description                                      |
-  | ---- | ------ | ---- | ---------------------------------------- |
-  | fd   | number | Yes   | File descriptor of the target file.                            |
-  | mode | string | Yes   | - **r**: Open a file for reading. The file must exist.<br>- **r+**: Open a file for both reading and writing. The file must exist.<br>- **w**: Open a file for writing. If the file exists, clear its content. If the file does not exist, create a file.<br>- **w+**: Open a file for both reading and writing. If the file exists, clear its content. If the file does not exist, create a file.<br>- **a**: Open a file in append mode for writing at the end of the file. If the file does not exist, create a file. If the file exists, write data to the end of the file (the original content of the file is reserved).<br>- **a+**: Open a file in append mode for reading or updating at the end of the file. If the file does not exist, create a file. If the file exists, write data to the end of the file (the original content of the file is reserved).|
+| Name | Type    | Mandatory  | Description                                      |
+| ---- | ------ | ---- | ---------------------------------------- |
+| fd   | number | Yes   | File descriptor of the target file.                            |
+| mode | string | Yes   | - **r**: Open a file for reading. The file must exist.<br>- **r+**: Open a file for both reading and writing. The file must exist.<br>- **w**: Open a file for writing. If the file exists, clear its content. If the file does not exist, create a file.<br>- **w+**: Open a file for both reading and writing. If the file exists, clear its content. If the file does not exist, create a file.<br>- **a**: Open a file in append mode for writing at the end of the file. If the file does not exist, create a file. If the file exists, write data to the end of the file (the original content of the file is reserved).<br>- **a+**: Open a file in append mode for reading or updating at the end of the file. If the file does not exist, create a file. If the file exists, write data to the end of the file (the original content of the file is reserved).|

 **Return value**

-  | Type               | Description       |
-  | ------------------ | --------- |
-  | [Stream](#stream) | Stream opened.|
+| Type               | Description       |
+| ------------------ | --------- |
+| [Stream](#stream) | Stream opened.|

 **Example**

@@ -2367,17 +2366,17 @@ Changes the file owner based on the file descriptor. This API uses a promise to

 **Parameters**

-  | Name | Type    | Mandatory  | Description          |
-  | ---- | ------ | ---- | ------------ |
-  | fd   | number | Yes   | File descriptor of the target file.|
-  | uid  | number | Yes   | New UID.  |
-  | gid  | number | Yes   | New GID.  |
+| Name | Type    | Mandatory  | Description          |
+| ---- | ------ | ---- | ------------ |
+| fd   | number | Yes   | File descriptor of the target file.|
+| uid  | number | Yes   | New UID.  |
+| gid  | number | Yes   | New GID.  |

 **Return value**

-  | Type                 | Description                          |
-  | ------------------- | ---------------------------- |
-  | Promise&lt;void&gt; | Promise that returns no value.|
+| Type                 | Description                          |
+| ------------------- | ---------------------------- |
+| Promise&lt;void&gt; | Promise that returns no value.|

 **Example**

@@ -2403,12 +2402,12 @@ Changes the file owner based on the file descriptor. This API uses an asynchrono

 **Parameters**

-  | Name     | Type                       | Mandatory  | Description             |
-  | -------- | ------------------------- | ---- | --------------- |
-  | fd       | number                    | Yes   | File descriptor of the target file.   |
-  | uid      | number                    | Yes   | New UID.     |
-  | gid      | number                    | Yes   | New GID.     |
-  | callback | AsyncCallback&lt;void&gt; | Yes   | Callback invoked when the file owner is changed asynchronously.|
+| Name     | Type                       | Mandatory  | Description             |
+| -------- | ------------------------- | ---- | --------------- |
+| fd       | number                    | Yes   | File descriptor of the target file.   |
+| uid      | number                    | Yes   | New UID.     |
+| gid      | number                    | Yes   | New GID.     |
+| callback | AsyncCallback&lt;void&gt; | Yes   | Callback invoked when the file owner is changed asynchronously.|

 **Example**

@@ -2432,11 +2431,11 @@ Synchronously changes the file owner based on the file descriptor.

 **Parameters**

-  | Name | Type    | Mandatory  | Description          |
-  | ---- | ------ | ---- | ------------ |
-  | fd   | number | Yes   | File descriptor of the target file.|
-  | uid  | number | Yes   | New UID.  |
-  | gid  | number | Yes   | New GID.  |
+| Name | Type    | Mandatory  | Description          |
+| ---- | ------ | ---- | ------------ |
+| fd   | number | Yes   | File descriptor of the target file.|
+| uid  | number | Yes   | New UID.  |
+| gid  | number | Yes   | New GID.  |

 **Example**

@@ -2466,9 +2465,9 @@ Changes the file owner (owner of the symbolic link, not the file referred to by

 **Return value**

-  | Type                 | Description                          |
-  | ------------------- | ---------------------------- |
-  | Promise&lt;void&gt; | Promise that returns no value.|
+| Type                 | Description                          |
+| ------------------- | ---------------------------- |
+| Promise&lt;void&gt; | Promise that returns no value.|

 **Example**

@@ -2554,9 +2553,9 @@ Listens for file or directory changes. This API uses an asynchronous callback to

 **Return value**

-  | Type                 | Description        |
-  | -------------------- | ---------- |
-  | [Watcher](#watcher7) | Promise used to return the **Watcher** instance.|
+| Type                 | Description        |
+| -------------------- | ---------- |
+| [Watcher](#watcher7) | Promise used to return the **Watcher** instance.|

 **Example**

@@ -2616,9 +2615,9 @@ Checks whether this file is a block special file. A block special file supports

 **Return value**

-  | Type     | Description              |
-  | ------- | ---------------- |
-  | boolean | Whether the file is a block special file.|
+| Type     | Description              |
+| ------- | ---------------- |
+| boolean | Whether the file is a block special file.|

 **Example**

@@ -2638,9 +2637,9 @@ Checks whether this file is a character special file. A character special file s

 **Return value**

-  | Type     | Description               |
-  | ------- | ----------------- |
-  | boolean | Whether the file is a character special file.|
+| Type     | Description               |
+| ------- | ----------------- |
+| boolean | Whether the file is a character special file.|

 **Example**

@@ -2660,9 +2659,9 @@ Checks whether this file is a directory.

 **Return value**

-  | Type     | Description           |
-  | ------- | ------------- |
-  | boolean | Whether the file is a directory.|
+| Type     | Description           |
+| ------- | ------------- |
+| boolean | Whether the file is a directory.|

 **Example**

@@ -2682,9 +2681,9 @@ Checks whether this file is a named pipe (or FIFO). Named pipes are used for int

 **Return value**

-  | Type     | Description                   |
-  | ------- | --------------------- |
-  | boolean | Whether the file is an FIFO.|
+| Type     | Description                   |
+| ------- | --------------------- |
+| boolean | Whether the file is an FIFO.|

 **Example**

@@ -2704,9 +2703,9 @@ Checks whether this file is a regular file.

 **Return value**

-  | Type     | Description             |
-  | ------- | --------------- |
-  | boolean | Whether the file is a regular file.|
+| Type     | Description             |
+| ------- | --------------- |
+| boolean | Whether the file is a regular file.|

 **Example**

@@ -2726,9 +2725,9 @@ Checks whether this file is a socket.

 **Return value**

-  | Type     | Description            |
-  | ------- | -------------- |
-  | boolean | Whether the file is a socket.|
+| Type     | Description            |
+| ------- | -------------- |
+| boolean | Whether the file is a socket.|

 **Example**

@@ -2748,9 +2747,9 @@ Checks whether this file is a symbolic link.

 **Return value**

-  | Type     | Description             |
-  | ------- | --------------- |
-  | boolean | Whether the file is a symbolic link.|
+| Type     | Description             |
+| ------- | --------------- |
+| boolean | Whether the file is a symbolic link.|

 **Example**

@@ -2796,9 +2795,9 @@ Stops the **watcher** instance. This API uses an asynchronous callback to return

 **Parameters**

-  | Name     | Type                       | Mandatory  | Description                    |
-  | -------- | ------------------------- | ---- | ---------------------- |
-  | callback | AsyncCallback&lt;void&gt; | Yes   | Callback invoked when **watcher** is stopped asynchronously.|
+| Name     | Type                       | Mandatory  | Description                    |
+| -------- | ------------------------- | ---- | ---------------------- |
+| callback | AsyncCallback&lt;void&gt; | Yes   | Callback invoked when **watcher** is stopped asynchronously.|

 **Example**

@@ -2828,9 +2827,9 @@ Closes the stream. This API uses a promise to return the result.

 **Return value**

-  | Type                 | Description           |
-  | ------------------- | ------------- |
-  | Promise&lt;void&gt; | Promise used to return the stream close result.|
+| Type                 | Description           |
+| ------------------- | ------------- |
+| Promise&lt;void&gt; | Promise used to return the stream close result.|

 **Example**

@@ -2855,9 +2854,9 @@ Closes the stream. This API uses an asynchronous callback to return the result.

 **Parameters**

-  | Name     | Type                       | Mandatory  | Description           |
-  | -------- | ------------------------- | ---- | ------------- |
-  | callback | AsyncCallback&lt;void&gt; | Yes   | Callback invoked when the stream is closed asynchronously.|
+| Name     | Type                       | Mandatory  | Description           |
+| -------- | ------------------------- | ---- | ------------- |
+| callback | AsyncCallback&lt;void&gt; | Yes   | Callback invoked when the stream is closed asynchronously.|

 **Example**

@@ -2897,9 +2896,9 @@ Flushes the stream. This API uses a promise to return the result.

 **Return value**

-  | Type                 | Description           |
-  | ------------------- | ------------- |
-  | Promise&lt;void&gt; | Promise used to return the stream flushing result.|
+| Type                 | Description           |
+| ------------------- | ------------- |
+| Promise&lt;void&gt; | Promise used to return the stream flushing result.|

 **Example**

@@ -2924,9 +2923,9 @@ Flushes the stream. This API uses an asynchronous callback to return the result.

 **Parameters**

-  | Name     | Type                       | Mandatory  | Description            |
-  | -------- | ------------------------- | ---- | -------------- |
-  | callback | AsyncCallback&lt;void&gt; | Yes   | Callback invoked when the stream is asynchronously flushed.|
+| Name     | Type                       | Mandatory  | Description            |
+| -------- | ------------------------- | ---- | -------------- |
+| callback | AsyncCallback&lt;void&gt; | Yes   | Callback invoked when the stream is asynchronously flushed.|

 **Example**

@@ -2966,16 +2965,16 @@ Writes data into the stream. This API uses a promise to return the result.

 **Parameters**

-  | Name    | Type                             | Mandatory  | Description                                      |
-  | ------- | ------------------------------- | ---- | ---------------------------------------- |
-  | buffer  | ArrayBuffer\|string | Yes   | Data to write. It can be a string or data from a buffer.                    |
-  | options | Object                          | No   | The options are as follows:<br>- **offset** (number): position of the data to write in reference to the start address of the data. The default value is **0**.<br>- **length** (number): length of the data to write. The default value is the buffer length minus the offset.<br>- **position** (number): start position to write the data in the file. By default, data is written from the current position.<br>- **encoding** (string): format of the data to be encoded when the data is a string. The default value is **'utf-8'**, which is the only value supported.<br>Constraints: offset + length <= Buffer size |
+| Name    | Type                             | Mandatory  | Description                                      |
+| ------- | ------------------------------- | ---- | ---------------------------------------- |
+| buffer  | ArrayBuffer\|string | Yes   | Data to write. It can be a string or data from a buffer.                    |
+| options | Object                          | No   | The options are as follows:<br>- **offset** (number): position of the data to write in reference to the start address of the data. The default value is **0**.<br>- **length** (number): length of the data to write. The default value is the buffer length minus the offset.<br>- **position** (number): start position to write the data in the file. By default, data is written from the current position.<br>- **encoding** (string): format of the data to be encoded when the data is a string. The default value is **'utf-8'**, which is the only value supported.<br>Constraints: offset + length <= Buffer size |

 **Return value**

-  | Type                   | Description      |
-  | --------------------- | -------- |
-  | Promise&lt;number&gt; | Promise used to return the length of the data written.|
+| Type                   | Description      |
+| --------------------- | -------- |
+| Promise&lt;number&gt; | Promise used to return the length of the data written.|

 **Example**

@@ -3000,11 +2999,11 @@ Writes data into the stream. This API uses an asynchronous callback to return th

 **Parameters**

-  | Name  | Type                           | Mandatory| Description                                                        |
-  | -------- | ------------------------------- | ---- | ------------------------------------------------------------ |
-  | buffer   | ArrayBuffer\|string | Yes  | Data to write. It can be a string or data from a buffer.                    |
-  | options  | Object                          | No  | The options are as follows:<br>- **offset** (number): position of the data to write in reference to the start address of the data. The default value is **0**.<br>- **length** (number): length of the data to write. The default value is the buffer length minus the offset.<br>- **position** (number): start position to write the data in the file. By default, data is written from the current position.<br>- **encoding** (string): format of the data to be encoded when the data is a string. The default value is **'utf-8'**, which is the only value supported.<br>Constraints: offset + length <= Buffer size|
-  | callback | AsyncCallback&lt;number&gt;     | Yes  | Callback invoked when the data is written asynchronously.                              |
+| Name  | Type                           | Mandatory| Description                                                        |
+| -------- | ------------------------------- | ---- | ------------------------------------------------------------ |
+| buffer   | ArrayBuffer\|string | Yes  | Data to write. It can be a string or data from a buffer.                    |
+| options  | Object                          | No  | The options are as follows:<br>- **offset** (number): position of the data to write in reference to the start address of the data. The default value is **0**.<br>- **length** (number): length of the data to write. The default value is the buffer length minus the offset.<br>- **position** (number): start position to write the data in the file. By default, data is written from the current position.<br>- **encoding** (string): format of the data to be encoded when the data is a string. The default value is **'utf-8'**, which is the only value supported.<br>Constraints: offset + length <= Buffer size|
+| callback | AsyncCallback&lt;number&gt;     | Yes  | Callback invoked when the data is written asynchronously.                              |

 **Example**

@@ -3030,16 +3029,16 @@ Synchronously writes data into the stream.

 **Parameters**

-  | Name    | Type                             | Mandatory  | Description                                      |
-  | ------- | ------------------------------- | ---- | ---------------------------------------- |
-  | buffer  | ArrayBuffer\|string | Yes   | Data to write. It can be a string or data from a buffer.                    |
-  | options | Object                          | No   | The options are as follows:<br>- **offset** (number): position of the data to write in reference to the start address of the data. The default value is **0**.<br>- **length** (number): length of the data to write. The default value is the buffer length minus the offset.<br>- **position** (number): start position to write the data in the file. By default, data is written from the current position.<br>- **encoding** (string): format of the data to be encoded when the data is a string. The default value is **'utf-8'**, which is the only value supported.<br>Constraints: offset + length <= Buffer size |
+| Name    | Type                             | Mandatory  | Description                                      |
+| ------- | ------------------------------- | ---- | ---------------------------------------- |
+| buffer  | ArrayBuffer\|string | Yes   | Data to write. It can be a string or data from a buffer.                    |
+| options | Object                          | No   | The options are as follows:<br>- **offset** (number): position of the data to write in reference to the start address of the data. The default value is **0**.<br>- **length** (number): length of the data to write. The default value is the buffer length minus the offset.<br>- **position** (number): start position to write the data in the file. By default, data is written from the current position.<br>- **encoding** (string): format of the data to be encoded when the data is a string. The default value is **'utf-8'**, which is the only value supported.<br>Constraints: offset + length <= Buffer size |

 **Return value**

-  | Type    | Description      |
-  | ------ | -------- |
-  | number | Length of the data written in the file.|
+| Type    | Description      |
+| ------ | -------- |
+| number | Length of the data written in the file.|

 **Example**

@@ -3060,16 +3059,16 @@ Reads data from the stream. This API uses a promise to return the result.

 **Parameters**

-  | Name    | Type         | Mandatory  | Description                                      |
-  | ------- | ----------- | ---- | ---------------------------------------- |
-  | buffer  | ArrayBuffer | Yes   | Buffer used to store the file read.                             |
-  | options | Object      | No   | The options are as follows:<br>- **offset** (number): position to store the data read in the buffer in reference to the start address of the buffer. The default value is **0**.<br>- **length** (number): length of the data to read. The default value is the buffer length minus the offset.<br>- **position** (number): position of the data to read in the file. By default, data is read from the current position.<br>Constraints: offset + length <= Buffer size |
+| Name    | Type         | Mandatory  | Description                                      |
+| ------- | ----------- | ---- | ---------------------------------------- |
+| buffer  | ArrayBuffer | Yes   | Buffer used to store the file read.                             |
+| options | Object      | No   | The options are as follows:<br>- **offset** (number): position to store the data read in the buffer in reference to the start address of the buffer. The default value is **0**.<br>- **length** (number): length of the data to read. The default value is the buffer length minus the offset.<br>- **position** (number): position of the data to read in the file. By default, data is read from the current position.<br>Constraints: offset + length <= Buffer size |

 **Return value**

-  | Type                                | Description    |
-  | ---------------------------------- | ------ |
-  | Promise&lt;[ReadOut](#readout)&gt; | Promise used to return the data read.|
+| Type                                | Description    |
+| ---------------------------------- | ------ |
+| Promise&lt;[ReadOut](#readout)&gt; | Promise used to return the data read.|

 **Example**

@@ -3095,11 +3094,11 @@ Reads data from the stream. This API uses an asynchronous callback to return the

 **Parameters**

-  | Name     | Type                                      | Mandatory  | Description                                      |
-  | -------- | ---------------------------------------- | ---- | ---------------------------------------- |
-  | buffer   | ArrayBuffer                              | Yes   | Buffer used to store the file read.                             |
-  | options  | Object                                   | No   | The options are as follows:<br>- **offset** (number): position to store the data read in the buffer in reference to the start address of the buffer. The default value is **0**.<br>- **length** (number): length of the data to read. The default value is the buffer length minus the offset.<br>- **position** (number): position of the data to read in the file. By default, data is read from the current position.<br>Constraints: offset + length <= Buffer size |
-  | callback | AsyncCallback&lt;[ReadOut](#readout)&gt; | Yes   | Callback invoked when data is read asynchronously from the stream.                        |
+| Name     | Type                                      | Mandatory  | Description                                      |
+| -------- | ---------------------------------------- | ---- | ---------------------------------------- |
+| buffer   | ArrayBuffer                              | Yes   | Buffer used to store the file read.                             |
+| options  | Object                                   | No   | The options are as follows:<br>- **offset** (number): position to store the data read in the buffer in reference to the start address of the buffer. The default value is **0**.<br>- **length** (number): length of the data to read. The default value is the buffer length minus the offset.<br>- **position** (number): position of the data to read in the file. By default, data is read from the current position.<br>Constraints: offset + length <= Buffer size |
+| callback | AsyncCallback&lt;[ReadOut](#readout)&gt; | Yes   | Callback invoked when data is read asynchronously from the stream.                        |

 **Example**

@@ -3125,16 +3124,16 @@ Synchronously reads data from the stream.

 **Parameters**

-  | Name    | Type         | Mandatory  | Description                                      |
-  | ------- | ----------- | ---- | ---------------------------------------- |
-  | buffer  | ArrayBuffer | Yes   | Buffer used to store the file read.                             |
-  | options | Object      | No   | The options are as follows:<br>- **offset** (number): position to store the data read in the buffer in reference to the start address of the buffer. The default value is **0**.<br>- **length** (number): length of the data to read. The default value is the buffer length minus the offset.<br>- **position** (number): position of the data to read in the file. By default, data is read from the current position.<br>Constraints: offset + length <= Buffer size |
+| Name    | Type         | Mandatory  | Description                                      |
+| ------- | ----------- | ---- | ---------------------------------------- |
+| buffer  | ArrayBuffer | Yes   | Buffer used to store the file read.                             |
+| options | Object      | No   | The options are as follows:<br>- **offset** (number): position to store the data read in the buffer in reference to the start address of the buffer. The default value is **0**.<br>- **length** (number): length of the data to read. The default value is the buffer length minus the offset.<br>- **position** (number): position of the data to read in the file. By default, data is read from the current position.<br>Constraints: offset + length <= Buffer size |

 **Return value**

-  | Type    | Description      |
-  | ------ | -------- |
-  | number | Length of the data read.|
+| Type    | Description      |
+| ------ | -------- |
+| number | Length of the data read.|

 **Example**

@@ -3160,9 +3159,9 @@ Reads the next directory entry. This API uses a promise to return the result.

 **Return value**

-  | Type                              | Description           |
-  | -------------------------------- | ------------- |
-  | Promise&lt;[Dirent](#dirent)&gt; | Promise used to return the directory entry read.|
+| Type                              | Description           |
+| -------------------------------- | ------------- |
+| Promise&lt;[Dirent](#dirent)&gt; | Promise used to return the directory entry read.|

 **Example**

@@ -3185,9 +3184,9 @@ Reads the next directory entry. This API uses an asynchronous callback to return

 **Parameters**

-  | Name     | Type                                    | Mandatory  | Description              |
-  | -------- | -------------------------------------- | ---- | ---------------- |
-  | callback | AsyncCallback&lt;[Dirent](#dirent)&gt; | Yes   | Callback invoked when the next directory entry is asynchronously read.|
+| Name     | Type                                    | Mandatory  | Description              |
+| -------- | -------------------------------------- | ---- | ---------------- |
+| callback | AsyncCallback&lt;[Dirent](#dirent)&gt; | Yes   | Callback invoked when the next directory entry is asynchronously read.|

 **Example**

@@ -3211,9 +3210,9 @@ Synchronously reads the next directory entry.

 **Return value**

-  | Type               | Description      |
-  | ----------------- | -------- |
-  | [Dirent](#dirent) | Directory entry read.|
+| Type               | Description      |
+| ----------------- | -------- |
+| [Dirent](#dirent) | Directory entry read.|

 **Example**

@@ -3294,9 +3293,9 @@ Checks whether this directory entry is a block special file. A block special fil

 **Return value**

-  | Type     | Description              |
-  | ------- | ---------------- |
-  | boolean | Whether the directory entry is a block special file.|
+| Type     | Description              |
+| ------- | ---------------- |
+| boolean | Whether the directory entry is a block special file.|

 **Example**

@@ -3316,9 +3315,9 @@ Checks whether a directory entry is a character special file. A character specia

 **Return value**

-  | Type     | Description               |
-  | ------- | ----------------- |
-  | boolean | Whether the directory entry is a character special file.|
+| Type     | Description               |
+| ------- | ----------------- |
+| boolean | Whether the directory entry is a character special file.|

 **Example**

@@ -3338,9 +3337,9 @@ Checks whether a directory entry is a directory.

 **Return value**

-  | Type     | Description           |
-  | ------- | ------------- |
-  | boolean | Whether the directory entry is a directory.|
+| Type     | Description           |
+| ------- | ------------- |
+| boolean | Whether the directory entry is a directory.|

 **Example**

@@ -3360,9 +3359,9 @@ Checks whether this directory entry is a named pipe (or FIFO). Named pipes are u

 **Return value**

-  | Type     | Description             |
-  | ------- | --------------- |
-  | boolean | Whether the directory entry is a FIFO.|
+| Type     | Description             |
+| ------- | --------------- |
+| boolean | Whether the directory entry is a FIFO.|

 **Example**

@@ -3382,9 +3381,9 @@ Checks whether a directory entry is a regular file.

 **Return value**

-  | Type     | Description             |
-  | ------- | --------------- |
-  | boolean | Whether the directory entry is a regular file.|
+| Type     | Description             |
+| ------- | --------------- |
+| boolean | Whether the directory entry is a regular file.|

 **Example**

@@ -3404,9 +3403,9 @@ Checks whether a directory entry is a socket.

 **Return value**

-  | Type     | Description            |
-  | ------- | -------------- |
-  | boolean | Whether the directory entry is a socket.|
+| Type     | Description            |
+| ------- | -------------- |
+| boolean | Whether the directory entry is a socket.|

 **Example**

@@ -3426,9 +3425,9 @@ Checks whether a directory entry is a symbolic link.

 **Return value**

-  | Type     | Description             |
-  | ------- | --------------- |
-  | boolean | Whether the directory entry is a symbolic link.|
+| Type     | Description             |
+| ------- | --------------- |
+| boolean | Whether the directory entry is a symbolic link.|

 **Example**


--- a/en/application-dev/reference/apis/js-apis-osAccount.md
+++ b/en/application-dev/reference/apis/js-apis-osAccount.md
@@ -328,7 +328,7 @@ Checks whether the specified constraint is enabled for an OS account. This API u
 | -------- | ------------------- |
 | 12300001 | system service exception. |
 | 12300002 | invalid localId or constraint. |
-| 12300003 | the account indicated by localId dose not exist. |
+| 12300003 | The account indicated by localId dose not exist. |

 **Example**: Check whether OS account 100 is forbidden to use Wi-Fi.

@@ -378,7 +378,7 @@ Checks whether the specified constraint is enabled for an OS account. This API u
 | -------- | ------------------- |
 | 12300001 | system service exception. |
 | 12300002 | invalid localId or constraint. |
-| 12300003 | the account indicated by localId dose not exist. |
+| 12300003 | The account indicated by localId dose not exist. |

 **Example**: Check whether OS account 100 is forbidden to use Wi-Fi.

@@ -529,7 +529,7 @@ Checks whether an OS account has been verified. This API uses an asynchronous ca
 | -------- | ------------------- |
 | 12300001 | system service exception. |
 | 12300002 | invalid localId.    |
-| 12300003 | the account indicated by localId dose not exist. |
+| 12300003 | The account indicated by localId dose not exist. |

 **Example**

@@ -577,7 +577,7 @@ Checks whether an OS account has been verified. This API uses a promise to retur
 | -------- | ------------------- |
 | 12300001 | system service exception. |
 | 12300002 | invalid localId.    |
-| 12300003 | the account indicated by localId dose not exist. |
+| 12300003 | The account indicated by localId dose not exist. |

 **Example**

@@ -2231,7 +2231,7 @@ Obtains the OS account ID based on the serial number (SN). This API uses an asyn
 | -------- | ------------------- |
 | 12300001 | system service exception. |
 | 12300002 | invalid serialNumber. |
-| 12300003 | the account indicated by serialNumber dose not exist. |
+| 12300003 | The account indicated by serialNumber dose not exist. |

 **Example**: Obtain the ID of the OS account whose SN is 12345.

@@ -2274,7 +2274,7 @@ Obtains the OS account ID based on the SN. This API uses a promise to return the
 | -------- | ------------------- |
 | 12300001 | system service exception. |
 | 12300002 | invalid serialNumber. |
-| 12300003 | the account indicated by serialNumber dose not exist. |
+| 12300003 | The account indicated by serialNumber dose not exist. |

 **Example**: Obtain the ID of the OS account whose SN is 12345.

@@ -2313,7 +2313,7 @@ Obtains the SN of an OS account based on the account ID. This API uses an asynch
 | -------- | ------------------- |
 | 12300001 | system service exception. |
 | 12300002 | invalid localId. |
-| 12300003 | the account indicated by localId dose not exist. |
+| 12300003 | The account indicated by localId dose not exist. |

 **Example**: Obtain the SN of the OS account 100.

@@ -2356,7 +2356,7 @@ Obtains the SN of an OS account based on the account ID. This API uses a promise
 | -------- | ------------------- |
 | 12300001 | system service exception. |
 | 12300002 | invalid localId. |
-| 12300003 | the account indicated by localId dose not exist. |
+| 12300003 | The account indicated by localId dose not exist. |

 **Example**: Obtain the SN of the OS account 100.

@@ -2390,7 +2390,7 @@ Subscribes to the OS account activation states, including the states of the acco

 | Name  | Type                      | Mandatory| Description                                                        |
 | -------- | -------------------------- | ---- | ------------------------------------------------------------ |
-| type     | 'activate' \| 'activating' | Yes  | Type of the event to subscribe to. The value **activate** means an event indicating that an OS account is activated, and **activating** means an event indicating that an OS account is being activated.|
+| type     | 'activate' \| 'activating' | Yes  | Type of the event to subscribe to. The value **activate** indicates the state of an OS account activated, and **activating** indicates the state of an OS account being activated.|
 | name     | string                     | Yes  | Subscription name, which can be customized. The value cannot be empty or exceed 1024 bytes.          |
 | callback | Callback&lt;number&gt;     | Yes  | Callback invoked to return the ID of the OS account being activated or activated.   |

@@ -2432,7 +2432,7 @@ Unsubscribes from the OS account activation states, including the states of the

 | Name  | Type                      | Mandatory| Description                                                        |
 | -------- | -------------------------- | ---- | ------------------------------------------------------------ |
-| type     | 'activate' \| 'activating' | Yes  | Type of the event to unsubscribe from. The value **activate** means an event indicating that an OS account is activated, and **activating** means an event indicating that an OS account is being activated.|
+| type     | 'activate' \| 'activating' | Yes  | Type of the event to unsubscribe from. The value **activate** indicates the state of an OS account activated, and **activating** indicates the state of an OS account being activated.|
 | name     | string                     | Yes  | Subscription name, which can be customized. The value cannot be empty or exceed 1024 bytes, and must be the same as the value passed by **on()**.|
 | callback | Callback&lt;number&gt;     | No  | Callback to unregister. By default, **0** is returned.                     |

@@ -2642,7 +2642,7 @@ Obtains the constraint source information of an OS account. This API uses an asy
 | -------- | ------------- |
 | 12300001 | system service exception. |
 | 12300002 | invalid name or constraint. |
-| 12300003 | the account indicated by localId dose not exist. |
+| 12300003 | The account indicated by localId dose not exist. |

 **Example**

@@ -2689,7 +2689,7 @@ Obtains the constraint source information of an OS account. This API uses a prom
 | -------- | ------------- |
 | 12300001 | system service exception. |
 | 12300002 | invalid name or constraint. |
-| 12300003 | the account indicated by localId dose not exist. |
+| 12300003 | The account indicated by localId dose not exist. |

 **Example**

@@ -3600,7 +3600,7 @@ Obtains the type of the account to which the current process belongs. This API u

 getDistributedVirtualDeviceId(callback: AsyncCallback&lt;string&gt;): void

-Obtains the ID of the distributed virtual device. This API uses an asynchronous callback to return the result.
+Obtains the ID of this distributed virtual device. This API uses an asynchronous callback to return the result.

 > **NOTE**
 >
@@ -3630,7 +3630,7 @@ Obtains the ID of the distributed virtual device. This API uses an asynchronous

 getDistributedVirtualDeviceId(): Promise&lt;string&gt;

-Obtains the ID of the distributed virtual device. This API uses a promise to return the result.
+Obtains the ID of this distributed virtual device. This API uses a promise to return the result.

 > **NOTE**
 >
@@ -5389,7 +5389,7 @@ Defines the OS account information.
 | localName                      | string                                                       | Yes  | OS account name.                   |
 | type                           | [OsAccountType](#osaccounttype)                              | Yes  | OS account type.                     |
 | constraints                    | Array&lt;string&gt;                                          | No  | [Constraints](#constraints) on the OS account.|
-| isVerified<sup>8+</sup>        | boolean                                                      | Yes  | Whether the OS account is verified.                     |
+| isVerified<sup>8+</sup>        | boolean                                                      | Yes  | Whether to verify the OS account.                     |
 | photo<sup>8+</sup>             | string                                                       | No  | Profile photo of the OS account.                     |
 | createTime<sup>8+</sup>        | number                                                       | Yes  | Time when the OS account was created.                 |
 | lastLoginTime<sup>8+</sup>     | number                                                       | No  | Last login time of the OS account.         |