diff --git a/zh-cn/application-dev/reference/apis/js-apis-system-storage.md b/zh-cn/application-dev/reference/apis/js-apis-system-storage.md
index d35b15d1ff5afe4fef74655c11b1b44da7e39621..d7f1a842246dbcbb3c934b8c89cf0d705f0a8670 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-system-storage.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-system-storage.md
@@ -51,7 +51,7 @@ export default {
 
 ## storage.set
 
-get(options: SetStorageOptions): void
+set(options: SetStorageOptions): void
 
 修改缓存中索引对应的值。