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 1a4d9387e968ce907f0f87eaa844729ae15bff6d..22727b66a4c9c780192e1209591a1389824d5dd7 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
@@ -9,7 +9,7 @@
 
 
 ```js
-import cipher from '@system.cipher'
+import cipher from '@system.cipher';
 ```