diff --git a/zh-cn/application-dev/reference/apis/js-apis-url.md b/zh-cn/application-dev/reference/apis/js-apis-url.md
index b495cda9f39ed5c76d72da5d403460eea3874d47..75c4542a1e7896d55269b49df1f0d4007d4a2f4a 100755
--- a/zh-cn/application-dev/reference/apis/js-apis-url.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-url.md
@@ -442,7 +442,8 @@ URL静态成员函数。
 
 ```js
 let mm = 'https://username:password@host:8080';
-Url.URL.parseURL(mm); // Output 'https://username:password@host:8080/';
+let url = Url.URL.parseURL(mm); 
+url.toString(); // Output 'https://username:password@host:8080/';
 ```
 
 ### tostring