diff --git a/zh-cn/application-dev/reference/apis/js-apis-bytrace.md b/zh-cn/application-dev/reference/apis/js-apis-bytrace.md
index 029e6952cb144295dd103bfc1ca51ad23bbd49af..a97f0a0c006338d76f1e087b28ed612c5f5eef50 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-bytrace.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-bytrace.md
@@ -12,9 +12,9 @@ import bytrace from '@ohos.bytrace';
 ```
 
 
-## 权限
+## 系统能力
 
-无
+SystemCapability.Developtools.Bytrace
 
 
 ## bytrace.startTrace