diff --git a/services/file_extension_hap/entry/src/main/ets/FileExtensionAbility/FileExtensionAbility.ts b/services/file_extension_hap/entry/src/main/ets/FileExtensionAbility/FileExtensionAbility.ts
index d655c01573c33ba9d5bcf9f1d05df9de2e3d9e2e..3f9523127d94dd11b84038bad6b73a59f7b6aaaa 100644
--- a/services/file_extension_hap/entry/src/main/ets/FileExtensionAbility/FileExtensionAbility.ts
+++ b/services/file_extension_hap/entry/src/main/ets/FileExtensionAbility/FileExtensionAbility.ts
@@ -578,6 +578,11 @@ export default class FileExtAbility extends Extension {
         displayName: 'shared_disk',
         deviceType: deviceType.DEVICE_SHARED_DISK,
         deviceFlags: deviceFlag.SUPPORTS_READ | deviceFlag.SUPPORTS_WRITE,
+      },{
+        uri: 'file://com.ohos.UserFile.ExternalFileManager/storage/local/Documents',
+        displayName: 'local_documents',
+        deviceType: deviceType.DEVICE_LOCAL_DISK,
+        deviceFlags: deviceFlag.SUPPORTS_READ | deviceFlag.SUPPORTS_WRITE,
       },
     ];
     try {
@@ -750,4 +755,4 @@ export default class FileExtAbility extends Extension {
     }
     return ERR_OK;
   }
-};
\ No newline at end of file
+};
diff --git a/services/file_extension_hap/entry/src/main/module.json b/services/file_extension_hap/entry/src/main/module.json
index 16213bf4e2d1a322c32f78efae09c97d0148d398..f73caff15b20d09f78fde882430e57091afc9cf7 100644
--- a/services/file_extension_hap/entry/src/main/module.json
+++ b/services/file_extension_hap/entry/src/main/module.json
@@ -25,8 +25,8 @@
     ],
     "requestPermissions": [
       {
-        "name": "ohos.permission.STORAGE_MANAGER"
+        "name": "ohos.permission.FILE_ACCESS_MANAGER"
       }
     ]
   }
-}
\ No newline at end of file
+}
diff --git a/services/signature/fileextension.p7b b/services/signature/fileextension.p7b
index d2281b0105b12d0d42adeff7983c3f74a0a76f3d..49056b5d9a8be74d7d225cb059ba1824e7ade953 100644
Binary files a/services/signature/fileextension.p7b and b/services/signature/fileextension.p7b differ