.

public/javascripts/wechat/controllers/login.js

@@ -24,7 +24,7 @@ app.controller('LoginController', ['$scope', '$http', '$location', '$routeParams
             auth.getOpenId().then(
                 function(openid){
                     return $http.post(
-                        config.rootUrl + "wxbind",
+                        config.apiUrl + "wxbind",
                         {login: user.login, password: user.password, openid: openid}
                     );
                 }