diff --git a/zh-cn/application-dev/reference/apis/js-apis-camera.md b/zh-cn/application-dev/reference/apis/js-apis-camera.md
index 5dade7559397f5b961c4ac947664ff7e8ad98998..42d02bd37509366f72e8abef39f937c391f282f5 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-camera.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-camera.md
@@ -2808,7 +2808,7 @@ let FilterTypes = captureSession.getSupportedBeautyTypes();
 ```
 ### getSupportedBeautyRange
 
-getSupportedBeautyRange(type: BeautyType): Array<number>
+getSupportedBeautyRange(type: BeautyType): Array\<number\>
 
 获取指定美颜效果的范围值。