diff --git a/code/DocsSample/Media/AVRecorder/AVRecorderNDK/README_zh.md b/code/DocsSample/Media/AVRecorder/AVRecorderNDK/README_zh.md
index 45da4c71344708f10cafefb08c3676ed896abc34..16e0ab46e2c4ba8109b67c16f3961c3b1d661621 100644
--- a/code/DocsSample/Media/AVRecorder/AVRecorderNDK/README_zh.md
+++ b/code/DocsSample/Media/AVRecorder/AVRecorderNDK/README_zh.md
@@ -46,13 +46,13 @@ entry/src/main # AVRecorder demo业务代码
## 相关权限
-ohos.permission.MICROPHONE
-ohos.permission.INTERNET
-ohos.permission.CAMERA
-ohos.permission.MEDIA_LOCATION
-ohos.permission.KEEP_BACKGROUND_RUNNING
-ohos.permission.READ_MEDIA
-ohos.permission.WRITE_MEDIA
+ohos.permission.MICROPHONE
+ohos.permission.INTERNET
+ohos.permission.CAMERA
+ohos.permission.MEDIA_LOCATION
+ohos.permission.KEEP_BACKGROUND_RUNNING
+ohos.permission.READ_MEDIA
+ohos.permission.WRITE_MEDIA
## 依赖