modify links.

Signed-off-by: NXiaoshuangMa <xiaoshuang.ma@huawei.com>

zh-cn/readme/用户IAM子系统.md

@@ -53,12 +53,12 @@
 
 ## 相关仓
 
-[useriam_auth_executor_mgr](https://gitee.com/openharmony-sig/useriam_coauth)
+[useriam_auth_executor_mgr](https://gitee.com/openharmony/useriam_auth_executor_mgr)
 
-[useriam_user_idm](https://gitee.com/openharmony-sig/useriam_useridm)
+[useriam_user_idm](https://gitee.com/openharmony/useriam_user_idm)
 
-[useriam_user_auth](https://gitee.com/openharmony-sig/useriam_userauth)
+[useriam_user_auth](https://gitee.com/openharmony/useriam_user_auth)
 
-[useriam_pin_auth](https://gitee.com/openharmony-sig/useriam_pinauth)
+[useriam_pin_auth](https://gitee.com/openharmony/useriam_pin_auth)
 
 [useriam_faceauth](https://gitee.com/openharmony/useriam_faceauth)