diff --git a/public/assets/wechat/app.html b/public/assets/wechat/app.html
index 5ab1dcb5a..fdd4d3276 100644
--- a/public/assets/wechat/app.html
+++ b/public/assets/wechat/app.html
@@ -40,6 +40,7 @@
 <script src="/javascripts/wechat/directives/input_focus.js"></script>
 <script src="/javascripts/wechat/directives/at_delete_link.js"></script>
 <script src="/javascripts/wechat/directives/iphone_recognize.js"></script>
+<script src="/javascripts/wechat/directives/submit_start.js"></script>
 <script src="/javascripts/wechat/controllers/reg.js"></script>
 <script src="/javascripts/wechat/controllers/login.js"></script>
 <script src="/javascripts/wechat/controllers/activity.js"></script>
diff --git a/public/assets/wechat/edit_class_member.html b/public/assets/wechat/edit_class_member.html
index 9c335394a..ec8965caa 100644
--- a/public/assets/wechat/edit_class_member.html
+++ b/public/assets/wechat/edit_class_member.html
@@ -9,13 +9,13 @@
             <li><span class="fl ml10 class-list-name hidden">助教</span><span ng-click="selectRole(7)" ng-class="['login-box', 'fr', 'mr10', 'mt12', {'bg-grey':teacher, 'checked': assistant}]"></span></li>
             <li class="border-bottom-none"><span class="fl ml10 class-list-name hidden">学生</span><span ng-click="selectRole(10)" ng-class="['login-box', 'fr', 'mr10', 'mt12', {'checked': student}]"></span></li>
         </ul>
-        <div class="course-list-row f13 c-grey3 mt10" ng-click="current_edit_member.show = !current_edit_member.show"><span class="fl ml10">删除成员</span></div>
+        <div class="course-list-row f13 c-grey3 mt10" ng-click="current_edit_member.show = !current_edit_member.show" id="manageDelete"><span class="fl ml10">删除成员</span></div>
         <ul class="class-list f13 c-grey3" ng-class="{'undis':!current_edit_member.show}">
             <li class="border-bottom-none"><span class="fl ml10 class-list-name hidden">删除</span><input type="radio" name="delete" class="fr mr10 mt12" checked="checked" /></li>
         </ul>
         <div class="bottom-tab-wrap mt10">
             <a href="javascript:void(0);" ng-click="cancel()" class="weixin-tab c-grey border-top">取消</a>
-            <a href="javascript:void(0);" ng-click="edit_member_role()" class="weixin-tab link-blue2 border-top">确定</a>
+            <a href="javascript:void(0);" ng-click="edit_member_role()" class="weixin-tab border-top bg-grey c-white" submit-start>确定</a>
         </div>
     </div>
 
diff --git a/public/assets/wechat/edit_project_member.html b/public/assets/wechat/edit_project_member.html
index 5d3559cff..5b9ea8bb1 100644
--- a/public/assets/wechat/edit_project_member.html
+++ b/public/assets/wechat/edit_project_member.html
@@ -9,13 +9,13 @@
         <li><span class="fl ml10 class-list-name hidden">开发人员</span><span ng-click="selectRole(4)" ng-class="['login-box', 'fr', 'mr10', 'mt12','img-circle', {'checked': current_edit_member.roles_id == 4}]"></span></li>
         <li class="border-bottom-none"><span class="fl ml10 class-list-name hidden">报告人员</span><span ng-click="selectRole(5)" ng-class="['login-box', 'fr', 'mr10', 'mt12','img-circle', {'checked': current_edit_member.roles_id == 5}]"></span></li>
     </ul>
-    <div class="course-list-row f13 c-grey3 mt10" ng-click="current_edit_member.show = !current_edit_member.show"><span class="fl ml10">删除成员</span></div>
+    <div class="course-list-row f13 c-grey3 mt10" ng-click="current_edit_member.show = !current_edit_member.show" id="manageDelete"><span class="fl ml10">删除成员</span></div>
     <ul class="class-list f13 c-grey3" ng-class="{'undis':!current_edit_member.show}">
         <li class="border-bottom-none"><span class="fl ml10 class-list-name hidden">删除</span><input type="radio" name="delete" class="fr mr10 mt12" checked="checked" /></li>
     </ul>
     <div class="bottom-tab-wrap mt10">
         <a href="javascript:void(0);" ng-click="cancel()" class="weixin-tab c-grey border-top">取消</a>
-        <a href="javascript:void(0);" ng-click="edit_member_role()" class="weixin-tab link-blue2 border-top">确定</a>
+        <a href="javascript:void(0);" ng-click="edit_member_role()" class="weixin-tab border-top bg-grey c-white" submit-start>确定</a>
     </div>
 </div>
 
diff --git a/public/javascripts/wechat/directives/submit_start.js b/public/javascripts/wechat/directives/submit_start.js
new file mode 100644
index 000000000..cbdc469ab
--- /dev/null
+++ b/public/javascripts/wechat/directives/submit_start.js
@@ -0,0 +1,17 @@
+/**
+ * Created by ttang on 2016/8/31.
+ */
+app.directive('submitStart',["$timeout",function(timer){
+    return{
+        restrict: 'A',
+        scope: {},
+        link: function(scope, element){
+            timer(function(){
+                $("#manageDelete,.login-box").click(function(){
+                    element.removeClass("bg-grey c-white");
+                    element.addClass("link-blue2");
+                });
+            })
+        }
+    }
+}]);