diff --git a/zh-cn/application-dev/reference/apis/js-apis-system-cipher.md b/zh-cn/application-dev/reference/apis/js-apis-system-cipher.md
index 5c3b9680da3fb3732231d6f87eab579059c5768d..fe5ae40dff9cd7e29ab3b523864d2dbb66dacba0 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-system-cipher.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-system-cipher.md
@@ -1,4 +1,4 @@
-# 加密算法
+# @system.cipher (加密算法)
 
 > ![icon-note.gif](public_sys-resources/icon-note.gif) **说明：**
 >