diff --git a/zh-cn/application-dev/reference/apis/js-apis-window.md b/zh-cn/application-dev/reference/apis/js-apis-window.md
index 3001213300e8c77251881428d9e24a228440a0c8..a39a7b1d4801ed9419203c0c7a9b022b2068d388 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-window.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-window.md
@@ -10,6 +10,9 @@
 import window from '@ohos.window';
 ```
 
+## 系统能力
+SystemCapability.WindowManager.Core
+
 
 ## 权限列表