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 519ab94bc0f6ea93e99951404a9e4cec5ca8c8eb..d50de3705926e485639b2e617b701bd49b482784 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
@@ -49,7 +49,7 @@ export default {
 
 ## storage.set
 
-get(options: SetStorageOptions): void
+set(options: SetStorageOptions): void
 
 修改缓存中索引对应的值。