diff --git a/en/application-dev/file-management/dev-user-file-manager.md b/en/application-dev/file-management/dev-user-file-manager.md
index 3eb26df8665594978e171b2a95b25f4a709631da..e048ad7fefa3cf5ddf26ad3764403231cc3045dd 100644
--- a/en/application-dev/file-management/dev-user-file-manager.md
+++ b/en/application-dev/file-management/dev-user-file-manager.md
@@ -128,7 +128,7 @@ For details about the APIs, see [User File Access and Management](../reference/a
    // Create a file.
    // sourceUri is the URI in fileinfo of the Download directory.
    // You need to use the obtained URI for development.
-   let sourceUri = "datashare:///media/file/6";
+   let sourceUri = "file://media/file/6";
    let displayName = "file1";
    let fileUri = null;
    try {
diff --git a/en/application-dev/reference/apis/js-apis-fileAccess.md b/en/application-dev/reference/apis/js-apis-fileAccess.md
index c2ca915e36638254d59f41b20c017a99ee0cc5da..09dfaa48285b7229fcae30e22469f3332c25bacf 100644
--- a/en/application-dev/reference/apis/js-apis-fileAccess.md
+++ b/en/application-dev/reference/apis/js-apis-fileAccess.md
@@ -654,7 +654,7 @@ For details about error codes, see [File Management Error Codes](../errorcodes/e
   // The media library URI is used as an example.
   // In the sample code, sourceUri indicates the Download directory. The URI is the URI in fileInfo.
   // You can use the URI obtained.
-  let sourceUri = "datashare:///media/file/6";
+  let sourceUri = "file://media/file/6";
   let displayName = "file1"
   let fileUri = null;
   try {
@@ -698,7 +698,7 @@ For details about error codes, see [File Management Error Codes](../errorcodes/e
   // The media library URI is used as an example.
   // In the sample code, sourceUri indicates the Download directory. The URI is the URI in fileInfo.
   // You can use the URI obtained.
-  let sourceUri = "datashare:///media/file/6";
+  let sourceUri = "file://media/file/6";
   let displayName = "file1"
   try {
     // Obtain fileAccessHelper by referring to the sample code of fileAccess.createFileAccessHelper.
@@ -747,7 +747,7 @@ For details about error codes, see [File Management Error Codes](../errorcodes/e
   // The media library URI is used as an example.
   // In the sample code, sourceUri indicates the Download directory. The URI is the URI in fileInfo.
   // You can use the URI obtained.
-  let sourceUri = "datashare:///media/file/6";
+  let sourceUri = "file://media/file/6";
   let dirName = "dirTest"
   let dirUri = null;
   try {
@@ -791,7 +791,7 @@ For details about error codes, see [File Management Error Codes](../errorcodes/e
   // The media library URI is used as an example.
   // In the sample code, sourceUri indicates the Download directory. The URI is the URI in fileInfo.
   // You can use the URI obtained.
-  let sourceUri = "datashare:///media/file/6";
+  let sourceUri = "file://media/file/6";
   let dirName = "dirTest"
   try {
     // Obtain fileAccessHelper by referring to the sample code of fileAccess.createFileAccessHelper.
@@ -840,7 +840,7 @@ For details about error codes, see [File Management Error Codes](../errorcodes/e
   // The media library URI is used as an example.
   // In the sample code, targetUri indicates a file in the Download directory. The URI is the URI in fileInfo.
   // You can use the URI obtained.
-  let targetUri  = "datashare:///media/file/100";
+  let targetUri  = "file://media/file/100";
   try {
     // Obtain fileAccessHelper by referring to the sample code of fileAccess.createFileAccessHelper.
     let fd = await fileAccessHelper.openFile(targetUri, fileAccess.OPENFLAGS.READ);
@@ -877,7 +877,7 @@ For details about error codes, see [File Management Error Codes](../errorcodes/e
   // The media library URI is used as an example.
   // In the sample code, targetUri indicates a file in the Download directory. The URI is the URI in fileInfo.
   // You can use the URI obtained.
-  let targetUri  = "datashare:///media/file/100";
+  let targetUri  = "file://media/file/100";
   try {
     // Obtain fileAccessHelper by referring to the sample code of fileAccess.createFileAccessHelper.
     fileAccessHelper.openFile(targetUri, fileAccess.OPENFLAGS.READ, function (err, fd) {
@@ -924,7 +924,7 @@ For details about error codes, see [File Management Error Codes](../errorcodes/e
   // The media library URI is used as an example.
   // In the sample code, targetUri indicates a file in the Download directory. The URI is the URI in fileInfo.
   // You can use the URI obtained.
-  let targetUri = "datashare:///media/file/100";
+  let targetUri = "file://media/file/100";
   try {
     // Obtain fileAccessHelper by referring to the sample code of fileAccess.createFileAccessHelper.
     let code = await fileAccessHelper.delete(targetUri);
@@ -962,7 +962,7 @@ For details about error codes, see [File Management Error Codes](../errorcodes/e
   // The media library URI is used as an example.
   // In the sample code, targetUri indicates a file in the Download directory. The URI is the URI in fileInfo.
   // You can use the URI obtained.
-  let targetUri = "datashare:///media/file/100";
+  let targetUri = "file://media/file/100";
   try {
     // Obtain fileAccessHelper by referring to the sample code of fileAccess.createFileAccessHelper.
     fileAccessHelper.delete(targetUri, function (err, code) {
@@ -1010,8 +1010,8 @@ For details about error codes, see [File Management Error Codes](../errorcodes/e
   // The media library URI is used as an example.
   // In the sample code, sourceFile destFile indicates the file or directory in the Download directory. The URI is the URI in fileInfo.
   // You can use the URI obtained.
-  let sourceFile = "datashare:///media/file/102";
-  let destFile = "datashare:///media/file/101";
+  let sourceFile = "file://media/file/102";
+  let destFile = "file://media/file/101";
   try {
     // Obtain fileAccessHelper by referring to the sample code of fileAccess.createFileAccessHelper.
     let fileUri = await fileAccessHelper.move(sourceFile, destFile);
@@ -1049,8 +1049,8 @@ For details about error codes, see [File Management Error Codes](../errorcodes/e
   // The media library URI is used as an example.
   // In the sample code, sourceFile destFile indicates the file or directory in the Download directory. The URI is the URI in fileInfo.
   // You can use the URI obtained.
-  let sourceFile = "datashare:///media/file/102";
-  let destFile = "datashare:///media/file/101";
+  let sourceFile = "file://media/file/102";
+  let destFile = "file://media/file/101";
   try {
     // Obtain fileAccessHelper by referring to the sample code of fileAccess.createFileAccessHelper.
     fileAccessHelper.move(sourceFile, destFile, function (err, fileUri) {
@@ -1098,7 +1098,7 @@ For details about error codes, see [File Management Error Codes](../errorcodes/e
   // The media library URI is used as an example.
   // In the sample code, sourceDir indicates a file in the Download directory. The URI is the URI in fileInfo.
   // You can use the URI obtained.
-  let sourceDir = "datashare:///media/file/100";
+  let sourceDir = "file://media/file/100";
   try {
     // Obtain fileAccessHelper by referring to the sample code of fileAccess.createFileAccessHelper.
     let DestDir = await fileAccessHelper.rename(sourceDir, "testDir");
@@ -1136,7 +1136,7 @@ For details about error codes, see [File Management Error Codes](../errorcodes/e
   // The media library URI is used as an example.
   // In the sample code, sourceDir indicates a file in the Download directory. The URI is the URI in fileInfo.
   // You can use the URI obtained.
-  let sourceDir = "datashare:///media/file/100";
+  let sourceDir = "file://media/file/100";
   try {
     // Obtain fileAccessHelper by referring to the sample code of fileAccess.createFileAccessHelper.
     fileAccessHelper.rename(sourceDir, "testDir", function (err, DestDir) {
@@ -1183,7 +1183,7 @@ For details about error codes, see [File Management Error Codes](../errorcodes/e
   // The media library URI is used as an example.
   // In the sample code, sourceDir indicates a file in the Download directory. The URI is the URI in fileInfo.
   // You can use the URI obtained.
-  let sourceDir = "datashare:///media/file/100";
+  let sourceDir = "file://media/file/100";
   try {
     // Obtain fileAccessHelper by referring to the sample code of fileAccess.createFileAccessHelper.
     let existJudgment = await fileAccessHelper.access(sourceDir);
@@ -1223,7 +1223,7 @@ For details about error codes, see [File Management Error Codes](../errorcodes/e
   // The media library URI is used as an example.
   // In the sample code, sourceDir indicates a file in the Download directory. The URI is the URI in fileInfo.
   // You can use the URI obtained.
-  let sourceDir = "datashare:///media/file/100";
+  let sourceDir = "file://media/file/100";
   try {
     // Obtain fileAccessHelper by referring to the sample code of fileAccess.createFileAccessHelper.
     fileAccessHelper.access(sourceDir, function (err, existJudgment) {
@@ -1269,7 +1269,7 @@ Obtains a **FileInfo** object based on the specified URI. This API uses a promis
   // The media library URI is used as an example.
   // In the sample code, sourceUri indicates the Download directory. The URI is the URI in fileInfo.
   // You can use the URI obtained.
-  let sourceUri = "datashare:///media/file/6";
+  let sourceUri = "file://media/file/6";
   try {
     // Obtain fileAccessHelper by referring to the sample code of fileAccess.createFileAccessHelper.
     let fileInfo = await fileAccessHelper.getFileInfoFromUri(sourceUri);
@@ -1301,7 +1301,7 @@ Obtains a **FileInfo** object based on the specified URI. This API uses an async
   // The media library URI is used as an example.
   // In the sample code, sourceUri indicates the Download directory. The URI is the URI in fileInfo.
   // You can use the URI obtained.
-  let sourceUri = "datashare:///media/file/6";
+  let sourceUri = "file://media/file/6";
   try {
     // Obtain fileAccessHelper by referring to the sample code of fileAccess.createFileAccessHelper.
     fileAccessHelper.getFileInfoFromUri(sourceUri, function (err, fileInfo) {
@@ -1421,7 +1421,7 @@ Obtains the **Pixelmap** object of a media file based on the specified URI and s
 // The media library URI is used as an example.
 // In the sample code, targetUri indicates a media file (image, audio, or video) in the Download directory. The URI is the URI in fileInfo.
 // You can use the URI obtained.
-let targetUri = "datashare:///media/image/100";
+let targetUri = "file://media/image/100";
 let size = { width: 128, height: 128 };
 try {
   // Obtain fileAccessHelper by referring to the sample code of fileAccess.createFileAccessHelper.
@@ -1458,7 +1458,7 @@ Obtains the **Pixelmap** object of a media file based on the specified URI and s
 // The media library URI is used as an example.
 // In the sample code, targetUri indicates a media file (image, audio, or video) in the Download directory. The URI is the URI in fileInfo.
 // You can use the URI obtained.
-let targetUri = "datashare:///media/image/100";
+let targetUri = "file://media/image/100";
 let size = { width: 128, height: 128 };
 try {
     // Obtain fileAccessHelper by referring to the sample code of fileAccess.createFileAccessHelper.
@@ -1566,8 +1566,8 @@ Copies a file or directory. This API uses a promise to return the result.
 
 | Name   | Type   | Mandatory| Description                                                        |
 | --------- | ------- | ---- | ------------------------------------------------------------ |
-| sourceUri | string  | Yes  | URI of the file or directory to copy, for example, **datashare:///media/file/102**. |
-| destUri   | string  | Yes  | URI of the destination directory, for example, **datashare:///media/file/101**.         |
+| sourceUri | string  | Yes  | URI of the file or directory to copy, for example, **file://media/file/102**. |
+| destUri   | string  | Yes  | URI of the destination directory, for example, **file://media/file/101**.         |
 | force     | boolean | No  | Whether to forcibly overwrite the file with the same name. <br>If **force** is **true**, the file with the same name will be overwritten. If **force** is **false** or not specified, the file with the same name will not be overwritten.|
 
 **Return value**
@@ -1582,8 +1582,8 @@ Example 1: Copy a file with **force** unspecified.
 // The media library URI is used as an example.
 // In the sample code, sourceFile indicates the file (directory) in the Download directory to copy, destFile indicates the destination directory in the Download directory, and uri is to URI in fileInfo.
 // You can use the URI obtained.
-let sourceFile = "datashare:///media/file/102";
-let destFile = "datashare:///media/file/101";
+let sourceFile = "file://media/file/102";
+let destFile = "file://media/file/101";
 try {
     // Obtain fileAccessHelper by referring to the sample code of fileAccess.createFileAccessHelper.
     let copyResult = await fileAccessHelper.copy(sourceFile, destFile);
@@ -1608,8 +1608,8 @@ Example 2: Copy a file or directory when **force** set to **true**.
 // The media library URI is used as an example.
 // In the sample code, sourceFile indicates the file (directory) in the Download directory to copy, destFile indicates the destination directory in the Download directory, and uri is to URI in fileInfo.
 // You can use the URI obtained.
-let sourceFile = "datashare:///media/file/102";
-let destFile = "datashare:///media/file/101";
+let sourceFile = "file://media/file/102";
+let destFile = "file://media/file/101";
 try {
     // Obtain fileAccessHelper by referring to the sample code of fileAccess.createFileAccessHelper.
     let copyResult = await fileAccessHelper.copy(sourceFile, destFile, true);
@@ -1642,8 +1642,8 @@ Copies a file or directory. This API uses an asynchronous callback to return the
 
 | Name   | Type                                            | Mandatory| Description                                                        |
 | --------- | ------------------------------------------------ | ---- | ------------------------------------------------------------ |
-| sourceUri | string                                           | Yes  | URI of the file or directory to copy, for example, **datashare:///media/file/102**. |
-| destUri   | string                                           | Yes  | URI of the destination directory, for example, **datashare:///media/file/101**.         |
+| sourceUri | string                                           | Yes  | URI of the file or directory to copy, for example, **file://media/file/102**. |
+| destUri   | string                                           | Yes  | URI of the destination directory, for example, **file://media/file/101**.         |
 | callback  | AsyncCallback&lt;Array&lt;[CopyResult](#copyresult10)&gt;&gt; | Yes  | Callback invoked to return the result. If the file or directory is copied successfully, no information is returned. If the file copy fails, **copyResult** is returned.|
 
 **Example**
@@ -1652,8 +1652,8 @@ Copies a file or directory. This API uses an asynchronous callback to return the
 // The media library URI is used as an example.
 // In the sample code, sourceFile indicates the file (directory) in the Download directory to copy, destFile indicates the destination directory in the Download directory, and uri is to URI in fileInfo.
 // You can use the URI obtained.
-let sourceFile = "datashare:///media/file/102";
-let destFile = "datashare:///media/file/101";
+let sourceFile = "file://media/file/102";
+let destFile = "file://media/file/101";
 try {
     // Obtain fileAccessHelper by referring to the sample code of fileAccess.createFileAccessHelper.
     fileAccessHelper.copy(sourceFile, destFile, async (err, copyResult) => {
@@ -1691,8 +1691,8 @@ Copies a file or directory. This API uses an asynchronous callback to return the
 
 | Name   | Type                                            | Mandatory| Description                                                        |
 | --------- | ------------------------------------------------ | ---- | ------------------------------------------------------------ |
-| sourceUri | string                                           | Yes  | URI of the file or directory to copy, for example, **datashare:///media/file/102**. |
-| destUri   | string                                           | Yes  | URI of the destination directory, for example, **datashare:///media/file/101**.         |
+| sourceUri | string                                           | Yes  | URI of the file or directory to copy, for example, **file://media/file/102**. |
+| destUri   | string                                           | Yes  | URI of the destination directory, for example, **file://media/file/101**.         |
 | force     | boolean                                          | Yes  | Whether to forcibly overwrite the file with the same name. <br>If **force** is **true**, the file with the same name will be overwritten. If **force** is **false** or not specified, the file with the same name will not be overwritten.|
 | callback  | AsyncCallback&lt;Array&lt;[CopyResult](#copyresult10)&gt;&gt; | Yes  | Callback invoked to return the result. If the file or directory is copied successfully, no information is returned. If the file copy fails, **copyResult** is returned.|
 
@@ -1702,8 +1702,8 @@ Copies a file or directory. This API uses an asynchronous callback to return the
 // The media library URI is used as an example.
 // In the sample code, sourceFile indicates the file (directory) in the Download directory to copy, destFile indicates the destination directory in the Download directory, and uri is to URI in fileInfo.
 // You can use the URI obtained.
-let sourceFile = "datashare:///media/file/102";
-let destFile = "datashare:///media/file/101";
+let sourceFile = "file://media/file/102";
+let destFile = "file://media/file/101";
 try {
     // Obtain fileAccessHelper by referring to the sample code of fileAccess.createFileAccessHelper.
     fileAccessHelper.copy(sourceFile, destFile, true, async (err, copyResult) => {
diff --git a/en/application-dev/reference/apis/js-apis-fileShare.md b/en/application-dev/reference/apis/js-apis-fileShare.md
index b9d9fb65f7c532d3ffd43ffdb195615b4c07b1aa..9acb27eb8ea457fd47a9a1677d8d4dd2fa9941ab 100644
--- a/en/application-dev/reference/apis/js-apis-fileShare.md
+++ b/en/application-dev/reference/apis/js-apis-fileShare.md
@@ -51,7 +51,7 @@ For details about the error codes, see [File Management Error Codes](../errorcod
 import wantConstant from '@ohos.app.ability.wantConstant';
 
 
-let uri = 'datashare:///media/image/8';
+let uri = 'file://media/image/8';
 let bundleName = 'com.demo.test';
 try {
     fileShare.grantUriPermission(uri, bundleName, wantConstant.Flags.FLAG_AUTH_READ_URI_PERMISSION | wantConstant.Flags.FLAG_AUTH_WRITE_URI_PERMISSION, (err) => {
@@ -111,7 +111,7 @@ For details about the error codes, see [File Management Error Codes](../errorcod
   ```js
 import wantConstant from '@ohos.app.ability.wantConstant';
 
-let uri = 'datashare:///media/image/8';
+let uri = 'file://media/image/8';
 let bundleName = 'com.demo.test';
 try {
     fileShare.grantUriPermission(uri, bundleName, wantConstant.Flags.FLAG_AUTH_READ_URI_PERMISSION |
diff --git a/en/application-dev/reference/apis/js-apis-medialibrary.md b/en/application-dev/reference/apis/js-apis-medialibrary.md
index 240108ae1849dfb2fd04d927728c653cdb4627f7..c90acd7d15a4fa31f489f952569a1f4511eb77c7 100644
--- a/en/application-dev/reference/apis/js-apis-medialibrary.md
+++ b/en/application-dev/reference/apis/js-apis-medialibrary.md
@@ -713,8 +713,8 @@ Starts image preview, with the first image to preview specified. This API can be
 
 ```js
 let images = [
-    'datashare:///media/xxxx/2',
-    'datashare:///media/xxxx/3'
+    'file://media/xxxx/2',
+    'file://media/xxxx/3'
 ];
 /* Preview online images.
 let images = [
@@ -756,8 +756,8 @@ Starts image preview. This API can be used to preview local images whose URIs st
 
 ```js
 let images = [
-    'datashare:///media/xxxx/2',
-    'datashare:///media/xxxx/3'
+    'file://media/xxxx/2',
+    'file://media/xxxx/3'
 ];
 /* Preview online images.
 let images = [
@@ -804,8 +804,8 @@ Starts image preview, with the first image to preview specified. This API can be
 
 ```js
 let images = [
-    'datashare:///media/xxxx/2',
-    'datashare:///media/xxxx/3'
+    'file://media/xxxx/2',
+    'file://media/xxxx/3'
 ];
 /* Preview online images.
 let images = [
@@ -1046,7 +1046,7 @@ Provides APIs for encapsulating file asset attributes.
 | Name                     | Type                    | Readable| Writable| Description                                                  |
 | ------------------------- | ------------------------ | ---- | ---- | ------------------------------------------------------ |
 | id                        | number                   | Yes  | No  | File asset ID.                                          |
-| uri                       | string                   | Yes  | No  | File asset URI, for example, **datashare:///media/image/2**.        |
+| uri                       | string                   | Yes  | No  | File asset URI, for example, **file://media/image/2**.        |
 | mimeType                  | string                   | Yes  | No  | Extended file attributes.                                          |
 | mediaType<sup>8+</sup>    | [MediaType](#mediatype8) | Yes  | No  | Media type.                                              |
 | displayName               | string                   | Yes  | Yes  | Display file name, including the file name extension.                                |
diff --git a/zh-cn/application-dev/file-management/dev-user-file-manager.md b/zh-cn/application-dev/file-management/dev-user-file-manager.md
index 6b122912ea91e184428f3e4e85654bc7d9daf3ba..084cb9521167ae0ed19ac0dacd914cc263d20ae6 100644
--- a/zh-cn/application-dev/file-management/dev-user-file-manager.md
+++ b/zh-cn/application-dev/file-management/dev-user-file-manager.md
@@ -128,7 +128,7 @@ OpenHarmony预置了FileManager文件管理器。系统应用开发者也可以
    // 创建文件
    // 示例代码sourceUri是Download目录的fileinfo中的URI
    // 开发者应根据自己实际获取fileinfo的URI进行开发
-   let sourceUri = "datashare:///media/file/6";
+   let sourceUri = "file://media/file/6";
    let displayName = "file1";
    let fileUri = null;
    try {
diff --git a/zh-cn/application-dev/reference/apis/js-apis-fileAccess.md b/zh-cn/application-dev/reference/apis/js-apis-fileAccess.md
index dc2eb94c06a9212e25fc8082fc0a29f1a18d5d42..cf36172ac70f9180f241988cbfd2ef3468d9f056 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-fileAccess.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-fileAccess.md
@@ -654,7 +654,7 @@ createFile(uri: string, displayName: string) : Promise&lt;string&gt;
   // 以媒体库uri为例
   // 示例代码sourceUri表示Download目录，该uri是对应的fileInfo中uri
   // 开发者应根据自己实际获取的uri进行开发
-  let sourceUri = "datashare:///media/file/6";
+  let sourceUri = "file://media/file/6";
   let displayName = "file1"
   let fileUri = null;
   try {
@@ -698,7 +698,7 @@ createFile(uri: string, displayName: string, callback: AsyncCallback&lt;string&g
   // 以媒体库uri为例
   // 示例代码sourceUri表示Download目录，该uri是对应的fileInfo中uri
   // 开发者应根据自己实际获取的uri进行开发
-  let sourceUri = "datashare:///media/file/6";
+  let sourceUri = "file://media/file/6";
   let displayName = "file1"
   try {
     // fileAccessHelper 参考 fileAccess.createFileAccessHelper 示例代码获取
@@ -747,7 +747,7 @@ mkDir(parentUri: string, displayName: string) : Promise&lt;string&gt;
   // 以媒体库uri为例
   // 示例代码sourceUri表示Download目录，该uri是对应的fileInfo中uri
   // 开发者应根据自己实际获取的uri进行开发
-  let sourceUri = "datashare:///media/file/6";
+  let sourceUri = "file://media/file/6";
   let dirName = "dirTest"
   let dirUri = null;
   try {
@@ -791,7 +791,7 @@ mkDir(parentUri: string, displayName: string, callback: AsyncCallback&lt;string&
   // 以媒体库uri为例
   // 示例代码sourceUri表示Download目录，该uri是对应的fileInfo中uri
   // 开发者应根据自己实际获取的uri进行开发
-  let sourceUri = "datashare:///media/file/6";
+  let sourceUri = "file://media/file/6";
   let dirName = "dirTest"
   try {
     // fileAccessHelper 参考 fileAccess.createFileAccessHelper 示例代码获取
@@ -840,7 +840,7 @@ openFile(uri: string, flags: OPENFLAGS) : Promise&lt;number&gt;
   // 以媒体库uri为例
   // 示例代码targetUri表示Download目录下文件，该uri是对应的fileInfo中uri
   // 开发者应根据自己实际获取的uri进行开发
-  let targetUri  = "datashare:///media/file/100";
+  let targetUri  = "file://media/file/100";
   try {
     // fileAccessHelper 参考 fileAccess.createFileAccessHelper 示例代码获取
     let fd = await fileAccessHelper.openFile(targetUri, fileAccess.OPENFLAGS.READ);
@@ -877,7 +877,7 @@ openFile(uri: string, flags: OPENFLAGS, callback: AsyncCallback&lt;number&gt;) :
   // 以媒体库uri为例
   // 示例代码targetUri表示Download目录下文件，该uri是对应的fileInfo中uri
   // 开发者应根据自己实际获取的uri进行开发
-  let targetUri  = "datashare:///media/file/100";
+  let targetUri  = "file://media/file/100";
   try {
     // fileAccessHelper 参考 fileAccess.createFileAccessHelper 示例代码获取
     fileAccessHelper.openFile(targetUri, fileAccess.OPENFLAGS.READ, function (err, fd) {
@@ -924,7 +924,7 @@ delete(uri: string) : Promise&lt;number&gt;
   // 以媒体库uri为例
   // 示例代码targetUri表示Download目录下文件，该uri是对应的fileInfo中uri
   // 开发者应根据自己实际获取的uri进行开发
-  let targetUri = "datashare:///media/file/100";
+  let targetUri = "file://media/file/100";
   try {
     // fileAccessHelper 参考 fileAccess.createFileAccessHelper 示例代码获取
     let code = await fileAccessHelper.delete(targetUri);
@@ -962,7 +962,7 @@ delete(uri: string, callback: AsyncCallback&lt;number&gt;) : void
   // 以媒体库uri为例
   // 示例代码targetUri表示Download目录下文件，该uri是对应的fileInfo中uri
   // 开发者应根据自己实际获取的uri进行开发
-  let targetUri = "datashare:///media/file/100";
+  let targetUri = "file://media/file/100";
   try {
     // fileAccessHelper 参考 fileAccess.createFileAccessHelper 示例代码获取
     fileAccessHelper.delete(targetUri, function (err, code) {
@@ -1010,8 +1010,8 @@ move(sourceFile: string, destFile: string) : Promise&lt;string&gt;
   // 以媒体库uri为例
   // 示例代码sourceFile destFile表示Download目录下文件或文件夹，该uri是对应的fileInfo中uri
   // 开发者应根据自己实际获取的uri进行开发
-  let sourceFile = "datashare:///media/file/102";
-  let destFile = "datashare:///media/file/101";
+  let sourceFile = "file://media/file/102";
+  let destFile = "file://media/file/101";
   try {
     // fileAccessHelper 参考 fileAccess.createFileAccessHelper 示例代码获取
     let fileUri = await fileAccessHelper.move(sourceFile, destFile);
@@ -1049,8 +1049,8 @@ move(sourceFile: string, destFile: string, callback: AsyncCallback&lt;string&gt;
   // 以媒体库uri为例
   // 示例代码sourceFile destFile表示Download目录下文件或文件夹，该uri是对应的fileInfo中uri
   // 开发者应根据自己实际获取的uri进行开发
-  let sourceFile = "datashare:///media/file/102";
-  let destFile = "datashare:///media/file/101";
+  let sourceFile = "file://media/file/102";
+  let destFile = "file://media/file/101";
   try {
     // fileAccessHelper 参考 fileAccess.createFileAccessHelper 示例代码获取
     fileAccessHelper.move(sourceFile, destFile, function (err, fileUri) {
@@ -1098,7 +1098,7 @@ rename(uri: string, displayName: string) : Promise&lt;string&gt;
   // 以媒体库uri为例
   // 示例代码sourceDir表示Download目录下文件，该uri是对应的fileInfo中uri
   // 开发者应根据自己实际获取的uri进行开发
-  let sourceDir = "datashare:///media/file/100";
+  let sourceDir = "file://media/file/100";
   try {
     // fileAccessHelper 参考 fileAccess.createFileAccessHelper 示例代码获取
     let DestDir = await fileAccessHelper.rename(sourceDir, "testDir");
@@ -1136,7 +1136,7 @@ rename(uri: string, displayName: string, callback: AsyncCallback&lt;string&gt;)
   // 以媒体库uri为例
   // 示例代码sourceDir表示Download目录下文件，该uri是对应的fileInfo中uri
   // 开发者应根据自己实际获取的uri进行开发
-  let sourceDir = "datashare:///media/file/100";
+  let sourceDir = "file://media/file/100";
   try {
     // fileAccessHelper 参考 fileAccess.createFileAccessHelper 示例代码获取
     fileAccessHelper.rename(sourceDir, "testDir", function (err, DestDir) {
@@ -1183,7 +1183,7 @@ access(sourceFileUri: string) : Promise&lt;boolean&gt;
   // 以媒体库uri为例
   // 示例代码sourceDir表示Download目录下文件，该uri是对应的fileInfo中uri
   // 开发者应根据自己实际获取的uri进行开发
-  let sourceDir = "datashare:///media/file/100";
+  let sourceDir = "file://media/file/100";
   try {
     // fileAccessHelper 参考 fileAccess.createFileAccessHelper 示例代码获取
     let existJudgment = await fileAccessHelper.access(sourceDir);
@@ -1223,7 +1223,7 @@ access(sourceFileUri: string, callback: AsyncCallback&lt;boolean&gt;) : void
   // 以媒体库uri为例
   // 示例代码sourceDir表示Download目录下文件，该uri是对应的fileInfo中uri
   // 开发者应根据自己实际获取的uri进行开发
-  let sourceDir = "datashare:///media/file/100";
+  let sourceDir = "file://media/file/100";
   try {
     // fileAccessHelper 参考 fileAccess.createFileAccessHelper 示例代码获取
     fileAccessHelper.access(sourceDir, function (err, existJudgment) {
@@ -1269,7 +1269,7 @@ getFileInfoFromUri(uri: string) : Promise\<FileInfo>
   // 以媒体库uri为例
   // 示例代码sourceUri表示Download目录，该uri是对应的fileInfo中uri
   // 开发者应根据自己实际获取的uri进行开发
-  let sourceUri = "datashare:///media/file/6";
+  let sourceUri = "file://media/file/6";
   try {
     // fileAccessHelper 参考 fileAccess.createFileAccessHelper 示例代码获取
     let fileInfo = await fileAccessHelper.getFileInfoFromUri(sourceUri);
@@ -1301,7 +1301,7 @@ getFileInfoFromUri(uri: string, callback: AsyncCallback\<FileInfo>) : void
   // 以媒体库uri为例
   // 示例代码sourceUri表示Download目录，该uri是对应的fileInfo中uri
   // 开发者应根据自己实际获取的uri进行开发
-  let sourceUri = "datashare:///media/file/6";
+  let sourceUri = "file://media/file/6";
   try {
     // fileAccessHelper 参考 fileAccess.createFileAccessHelper 示例代码获取
     fileAccessHelper.getFileInfoFromUri(sourceUri, function (err, fileInfo) {
@@ -1421,7 +1421,7 @@ getThumbnail(uri: string, size: image.Size) : Promise&lt;image.PixelMap&gt;
 // 以媒体库uri为例
 // 示例代码targetUri表示Download目录下某个媒体文件(图片、音频、视频)，该uri是对应的fileInfo中uri
 // 开发者应根据自己实际获取的uri进行开发
-let targetUri = "datashare:///media/image/100";
+let targetUri = "file://media/image/100";
 let size = { width: 128, height: 128 };
 try {
   // fileAccessHelper 参考 fileAccess.createFileAccessHelper 示例代码获取
@@ -1458,7 +1458,7 @@ try {
 // 以媒体库uri为例
 // 示例代码targetUri表示Download目录下某个媒体文件(图片、音频、视频)，该uri是对应的fileInfo中uri
 // 开发者应根据自己实际获取的uri进行开发
-let targetUri = "datashare:///media/image/100";
+let targetUri = "file://media/image/100";
 let size = { width: 128, height: 128 };
 try {
     // fileAccessHelper 参考 fileAccess.createFileAccessHelper 示例代码获取
@@ -1566,8 +1566,8 @@ copy(sourceUri: string, destUri: string, force?: boolean) : Promise&lt;Array&lt;
 
 | 参数名    | 类型    | 必填 | 说明                                                         |
 | --------- | ------- | ---- | ------------------------------------------------------------ |
-| sourceUri | string  | 是   | 待拷贝的源文件(夹)的 uri，例如：datashare:///media/file/102  |
-| destUri   | string  | 是   | 目标文件夹的 uri，例如：datashare:///media/file/101          |
+| sourceUri | string  | 是   | 待拷贝的源文件(夹)的 uri，例如：file://media/file/102  |
+| destUri   | string  | 是   | 目标文件夹的 uri，例如：file://media/file/101          |
 | force     | boolean | 否   | 含有同名文件时是否强制覆盖文件，force 为 true 时强制覆盖文件，force 为空或 false 时不强制覆盖文件 |
 
 **返回值：**
@@ -1582,8 +1582,8 @@ copy(sourceUri: string, destUri: string, force?: boolean) : Promise&lt;Array&lt;
 // 以媒体库uri为例
 // 示例代码中的sourceFile表示Download目录下的源文件(夹)，destFile表示Download目录下的目标文件夹，该uri对应fileInfo中的uri
 // 开发者应根据自己实际获取的uri进行开发
-let sourceFile = "datashare:///media/file/102";
-let destFile = "datashare:///media/file/101";
+let sourceFile = "file://media/file/102";
+let destFile = "file://media/file/101";
 try {
     // fileAccessHelper 参考 fileAccess.createFileAccessHelper 示例代码获取
     let copyResult = await fileAccessHelper.copy(sourceFile, destFile);
@@ -1608,8 +1608,8 @@ try {
 // 以媒体库uri为例
 // 示例代码中的sourceFile表示Download目录下的源文件(夹)，destFile表示Download目录下的目标文件夹，该uri对应fileInfo中的uri
 // 开发者应根据自己实际获取的uri进行开发
-let sourceFile = "datashare:///media/file/102";
-let destFile = "datashare:///media/file/101";
+let sourceFile = "file://media/file/102";
+let destFile = "file://media/file/101";
 try {
     // fileAccessHelper 参考 fileAccess.createFileAccessHelper 示例代码获取
     let copyResult = await fileAccessHelper.copy(sourceFile, destFile, true);
@@ -1642,8 +1642,8 @@ copy(sourceUri: string, destUri: string, callback: AsyncCallback&lt;Array&lt;Cop
 
 | 参数名    | 类型                                             | 必填 | 说明                                                         |
 | --------- | ------------------------------------------------ | ---- | ------------------------------------------------------------ |
-| sourceUri | string                                           | 是   | 待拷贝的源文件(夹)的 uri，例如：datashare:///media/file/102  |
-| destUri   | string                                           | 是   | 目标文件夹的 uri，例如：datashare:///media/file/101          |
+| sourceUri | string                                           | 是   | 待拷贝的源文件(夹)的 uri，例如：file://media/file/102  |
+| destUri   | string                                           | 是   | 目标文件夹的 uri，例如：file://media/file/101          |
 | callback  | AsyncCallback&lt;Array&lt;[CopyResult](#copyresult10)&gt;&gt; | 是   | 返回 copyresult 数组，copyResult 为复制操作失败的返回信息，复制成功无返回信息 |
 
 **示例：**
@@ -1652,8 +1652,8 @@ copy(sourceUri: string, destUri: string, callback: AsyncCallback&lt;Array&lt;Cop
 // 以媒体库uri为例
 // 示例代码中的sourceFile表示Download目录下的源文件(夹)，destFile表示Download目录下的目标文件夹，该uri对应fileInfo中的uri
 // 开发者应根据自己实际获取的uri进行开发
-let sourceFile = "datashare:///media/file/102";
-let destFile = "datashare:///media/file/101";
+let sourceFile = "file://media/file/102";
+let destFile = "file://media/file/101";
 try {
     // fileAccessHelper 参考 fileAccess.createFileAccessHelper 示例代码获取
     fileAccessHelper.copy(sourceFile, destFile, async (err, copyResult) => {
@@ -1691,8 +1691,8 @@ copy(sourceUri: string, destUri: string, force: boolean, callback: AsyncCallback
 
 | 参数名    | 类型                                             | 必填 | 说明                                                         |
 | --------- | ------------------------------------------------ | ---- | ------------------------------------------------------------ |
-| sourceUri | string                                           | 是   | 待拷贝的源文件(夹)的 uri，例如：datashare:///media/file/102  |
-| destUri   | string                                           | 是   | 目标文件夹的 uri，例如：datashare:///media/file/101          |
+| sourceUri | string                                           | 是   | 待拷贝的源文件(夹)的 uri，例如：file://media/file/102  |
+| destUri   | string                                           | 是   | 目标文件夹的 uri，例如：file://media/file/101          |
 | force     | boolean                                          | 是   | 含有同名文件时是否强制覆盖文件，force 为 true 时强制覆盖文件，force 为空或 false 时不强制覆盖文件 |
 | callback  | AsyncCallback&lt;Array&lt;[CopyResult](#copyresult10)&gt;&gt; | 是   | 返回 copyresult 数组，copyResult 为复制操作失败的返回信息，复制成功无返回信息 |
 
@@ -1702,8 +1702,8 @@ copy(sourceUri: string, destUri: string, force: boolean, callback: AsyncCallback
 // 以媒体库uri为例
 // 示例代码中的sourceFile表示Download目录下的源文件(夹)，destFile表示Download目录下的目标文件夹，该uri对应fileInfo中的uri
 // 开发者应根据自己实际获取的uri进行开发
-let sourceFile = "datashare:///media/file/102";
-let destFile = "datashare:///media/file/101";
+let sourceFile = "file://media/file/102";
+let destFile = "file://media/file/101";
 try {
     // fileAccessHelper 参考 fileAccess.createFileAccessHelper 示例代码获取
     fileAccessHelper.copy(sourceFile, destFile, true, async (err, copyResult) => {
diff --git a/zh-cn/application-dev/reference/apis/js-apis-fileShare.md b/zh-cn/application-dev/reference/apis/js-apis-fileShare.md
index 7c37ba3ad4d68c2242269b21cdd31cd715d60844..00f3cdacec23c41f69be0c8ffbb43e5b10f7761c 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-fileShare.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-fileShare.md
@@ -50,7 +50,7 @@ grantUriPermission(uri: string, bundleName: string, mode: number, callback: Asyn
 import wantConstant from '@ohos.app.ability.wantConstant';
 
 
-let uri = 'datashare:///media/image/8';
+let uri = 'file://media/image/8';
 let bundleName = 'com.demo.test';
 try {
     fileShare.grantUriPermission(uri, bundleName, wantConstant.Flags.FLAG_AUTH_READ_URI_PERMISSION | wantConstant.Flags.FLAG_AUTH_WRITE_URI_PERMISSION, (err) => {
@@ -107,7 +107,7 @@ grantUriPermission(uri: string, bundleName: string, mode: number): Promise&lt;vo
   ```js
 import wantConstant from '@ohos.app.ability.wantConstant';
 
-let uri = 'datashare:///media/image/8';
+let uri = 'file://media/image/8';
 let bundleName = 'com.demo.test';
 try {
     fileShare.grantUriPermission(uri, bundleName, wantConstant.Flags.FLAG_AUTH_READ_URI_PERMISSION |
diff --git a/zh-cn/application-dev/reference/apis/js-apis-medialibrary.md b/zh-cn/application-dev/reference/apis/js-apis-medialibrary.md
index 246d3418a2114a7e61ddef6227147087994cc6a3..7fe644aaff07fb0296a43d37444f4c4d8966dc98 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-medialibrary.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-medialibrary.md
@@ -708,8 +708,8 @@ startImagePreview(images: Array&lt;string&gt;, index: number, callback: AsyncCal
 
 ```js
 let images = [
-    'datashare:///media/xxxx/2',
-    'datashare:///media/xxxx/3'
+    'file://media/xxxx/2',
+    'file://media/xxxx/3'
 ];
 /* 网络图片使用方式
 let images = [
@@ -751,8 +751,8 @@ startImagePreview(images: Array&lt;string&gt;, callback: AsyncCallback&lt;void&g
 
 ```js
 let images = [
-    'datashare:///media/xxxx/2',
-    'datashare:///media/xxxx/3'
+    'file://media/xxxx/2',
+    'file://media/xxxx/3'
 ];
 /* 网络图片使用方式
 let images = [
@@ -799,8 +799,8 @@ startImagePreview(images: Array&lt;string&gt;, index?: number): Promise&lt;void&
 
 ```js
 let images = [
-    'datashare:///media/xxxx/2',
-    'datashare:///media/xxxx/3'
+    'file://media/xxxx/2',
+    'file://media/xxxx/3'
 ];
 /* 网络图片使用方式
 let images = [
@@ -1041,7 +1041,7 @@ async function example() {
 | 名称                      | 类型                     | 可读 | 可写 | 说明                                                   |
 | ------------------------- | ------------------------ | ---- | ---- | ------------------------------------------------------ |
 | id                        | number                   | 是   | 否   | 文件资源编号                                           |
-| uri                       | string                   | 是   | 否   | 文件资源uri（如：datashare:///media/image/2)         |
+| uri                       | string                   | 是   | 否   | 文件资源uri（如：file://media/image/2)         |
 | mimeType                  | string                   | 是   | 否   | 文件扩展属性                                           |
 | mediaType<sup>8+</sup>    | [MediaType](#mediatype8) | 是   | 否   | 媒体类型                                               |
 | displayName               | string                   | 是   | 是   | 显示文件名，包含后缀名                                 |
diff --git a/zh-cn/application-dev/ui/arkts-graphics-display.md b/zh-cn/application-dev/ui/arkts-graphics-display.md
index 196046e3ff0e846292fbdde4aad88f4d3aa78fbc..44816912f12dbadf3a0fc32add3a512d373fc587 100644
--- a/zh-cn/application-dev/ui/arkts-graphics-display.md
+++ b/zh-cn/application-dev/ui/arkts-graphics-display.md
@@ -120,7 +120,7 @@ Image支持加载存档图、多媒体像素图两种类型。
   2. 从媒体库获取的url格式通常如下。
       ​    
       ```ts
-      Image('datashare:///media/5')
+      Image('file://media/5')
       .width(200)
       ```