diff --git a/app/api/mobile/apis/users.rb b/app/api/mobile/apis/users.rb
index b5ee14d19..a6536e73e 100644
--- a/app/api/mobile/apis/users.rb
+++ b/app/api/mobile/apis/users.rb
@@ -53,10 +53,20 @@ module Mobile
           requires :password, type: String, desc: 'password'
         end
         post do
+
+          openid = session[:wechat_openid]
+          logger.debug "openid ============== #{openid}"
+          raise "无法获取到openid,请在微信中打开本页面" unless openid
+
+
           us = UsersService.new
           user = us.register params.merge(:password_confirmation => params[:password],
                                           :should_confirmation_password => true)
-          raise "该邮箱已经被注册过了" if user.new_record?
+          raise user.errors.full_messages.first if user.new_record?
+          UserWechat.create!(
+              openid: openid,
+              user: user
+          )
           
           present :data, user, with: Mobile::Entities::User
           present :status, 0
diff --git a/app/views/wechats/user_activities.html.erb b/app/views/wechats/user_activities.html.erb
index 1e3957ea9..7b7cb95e5 100644
--- a/app/views/wechats/user_activities.html.erb
+++ b/app/views/wechats/user_activities.html.erb
@@ -28,29 +28,29 @@
 
 <script src="https://dn-demotest.qbox.me/angular.all.min.js"></script>
 <!--<script src="/javascripts/wechat/build/angular.all.min.js"></script>-->
-<script src="/javascripts/wechat/build/app.min.js"></script>
-<!--<script src="/javascripts/wechat/app.js"></script>-->
-<!--<script src="/javascripts/wechat/others/factory.js"></script>-->
-<!--<script src="/javascripts/wechat/others/filter.js"></script>-->
-<!--<script src="/javascripts/wechat/directives/alert.js"></script>-->
-<!--<script src="/javascripts/wechat/directives/form_validate.js"></script>-->
-<!--<script src="/javascripts/wechat/directives/input_auto.js"></script>-->
-<!--<script src="/javascripts/wechat/directives/loading_spinner.js"></script>-->
-<!--<script src="/javascripts/wechat/controllers/reg.js"></script>-->
-<!--<script src="/javascripts/wechat/controllers/invite_code.js"></script>-->
-<!--<script src="/javascripts/wechat/controllers/login.js"></script>-->
-<!--<script src="/javascripts/wechat/controllers/activity.js"></script>-->
-<!--<script src="/javascripts/wechat/controllers/new_class.js"></script>-->
-<!--<script src="/javascripts/wechat/controllers/blog.js"></script>-->
-<!--<script src="/javascripts/wechat/controllers/course_notice.js"></script>-->
-<!--<script src="/javascripts/wechat/controllers/discussion.js"></script>-->
-<!--<script src="/javascripts/wechat/controllers/homework.js"></script>-->
-<!--<script src="/javascripts/wechat/controllers/issue.js"></script>-->
-<!--<script src="/javascripts/wechat/controllers/journals.js"></script>-->
-<!--<script src="/javascripts/wechat/controllers/class.js"></script>-->
-<!--<script src="/javascripts/wechat/controllers/class_list.js"></script>-->
-<!--<script src="/javascripts/wechat/controllers/myresource.js"></script>-->
-<!--<script src="/javascripts/wechat/others/routes.js"></script>-->
+<!--<script src="/javascripts/wechat/build/app.min.js"></script>-->
+<script src="/javascripts/wechat/app.js"></script>
+<script src="/javascripts/wechat/others/factory.js"></script>
+<script src="/javascripts/wechat/others/filter.js"></script>
+<script src="/javascripts/wechat/directives/alert.js"></script>
+<script src="/javascripts/wechat/directives/form_validate.js"></script>
+<script src="/javascripts/wechat/directives/input_auto.js"></script>
+<script src="/javascripts/wechat/directives/loading_spinner.js"></script>
+<script src="/javascripts/wechat/controllers/reg.js"></script>
+<script src="/javascripts/wechat/controllers/invite_code.js"></script>
+<script src="/javascripts/wechat/controllers/login.js"></script>
+<script src="/javascripts/wechat/controllers/activity.js"></script>
+<script src="/javascripts/wechat/controllers/new_class.js"></script>
+<script src="/javascripts/wechat/controllers/blog.js"></script>
+<script src="/javascripts/wechat/controllers/course_notice.js"></script>
+<script src="/javascripts/wechat/controllers/discussion.js"></script>
+<script src="/javascripts/wechat/controllers/homework.js"></script>
+<script src="/javascripts/wechat/controllers/issue.js"></script>
+<script src="/javascripts/wechat/controllers/journals.js"></script>
+<script src="/javascripts/wechat/controllers/class.js"></script>
+<script src="/javascripts/wechat/controllers/class_list.js"></script>
+<script src="/javascripts/wechat/controllers/myresource.js"></script>
+<script src="/javascripts/wechat/others/routes.js"></script>
 </body>
 
 </html>
\ No newline at end of file
diff --git a/public/assets/wechat/reg.html b/public/assets/wechat/reg.html
index 9184fd0ed..c39eb1619 100644
--- a/public/assets/wechat/reg.html
+++ b/public/assets/wechat/reg.html
@@ -40,4 +40,5 @@
     </form>
 </div>
 
-<my-alert message="errDialog.message" title="errDialog.title" visible="errDialog.visible"></my-alert>
\ No newline at end of file
+<my-alert message="errDialog.message" title="errDialog.title" visible="errDialog.visible"></my-alert>
+<my-alert message="successDialog.message" title="successDialog.title" visible="successDialog.visible" cb="successDialog.cb"></my-alert>
\ No newline at end of file
diff --git a/public/javascripts/wechat/controllers/reg.js b/public/javascripts/wechat/controllers/reg.js
index dfa010ad7..44c2e098b 100644
--- a/public/javascripts/wechat/controllers/reg.js
+++ b/public/javascripts/wechat/controllers/reg.js
@@ -1,8 +1,9 @@
-app.controller('RegController', ['$scope', '$http', '$location', 'alertService',
-    function ($scope, $http, $location, alertService) {
+app.controller('RegController', ['$scope', '$http', '$location', 'alertService','$location',
+    function ($scope, $http, $location, alertService, $location) {
 
         var vm = $scope;
         vm.errDialog = alertService.create();
+        vm.successDialog = alertService.create();
 
         vm.goLogin = function () {
             $location.path("/login");
@@ -32,10 +33,12 @@ app.controller('RegController', ['$scope', '$http', '$location', 'alertService',
                 if (response.data.status != 0) {
                     vm.errDialog.showMessage('出错了',response.data.message);
                 } else {
-                    vm.errDialog.showMessage("提示","注册且绑定微信成功");
+                    vm.successDialog.showMessage("提示","注册且绑定微信成功", function(){
+                        $location.path("/activities");
+                    });
                 }
             }, function (response) {
-                vm.errDialo.showMessage('出错了',response.data);
+                vm.errDialog.showMessage('出错了',response.data);
             });
         }