diff --git a/public/assets/wechat/edit_class.html b/public/assets/wechat/edit_class.html
index 5953e046b..d6bc7e03c 100644
--- a/public/assets/wechat/edit_class.html
+++ b/public/assets/wechat/edit_class.html
@@ -3,9 +3,9 @@
 
     <div class="blue-title">管理课程</div>
     <form novalidate name="classForm">
-        <div class="course-list-row f13 c-grey3 mt30"><span class="fl ml15 c-grey3">课程</span><input ng-change="fadeText()" ng-class="['new-class-input ml25', {'c-grey':change} ]" ng-model="syllabus.tmptitle" required placeholder="请输入课程名" /></div>
+        <div class="course-list-row f13 c-grey3 mt30"><span class="fl ml15 c-grey3">课程</span><input ng-change="syllabus.change = true" ng-class="['new-class-input ml25', {'c-grey':syllabus.change} ]" ng-model="syllabus.tmptitle" required placeholder="请输入课程名" /></div>
 
-        <div class="course-list-row f13 c-grey3 mt10" ng-repeat="course in syllabus.courses" ng-show="course.can_setting"><span class="fl ml15 c-grey3">班级</span><input ng-change="fadeText()" required ng-class="['new-class-input ml25', {'c-grey':change} ]" ng-model="course.tmpname" placeholder="请输入班级名" /><a ng-click="deleteClass($index)" class="fr mr10 c-grey6 delete-class-link">删除</a></div>
+        <div class="course-list-row f13 c-grey3 mt10" ng-repeat="course in syllabus.courses" ng-show="course.can_setting"><span class="fl ml15 c-grey3">班级</span><input ng-change="course.change = true" required ng-class="['new-class-input ml25', {'c-grey':course.change} ]" ng-model="course.tmpname" placeholder="请输入班级名" /><a ng-click="deleteClass($index)" class="fr mr10 c-grey6 delete-class-link">删除</a></div>
         <div class="tac"><a ng-click="addClass()" class="link-blue2 f13 mt15 inline-block add-class-link">+新增班级</a></div>
         <a ng-click="newClass(classForm, syllabus)" ng-class="['finish-btn', {'btn-disabled':!classForm.$valid} ]" >完成</a>
     </form>
diff --git a/public/javascripts/wechat/controllers/edit_class.js b/public/javascripts/wechat/controllers/edit_class.js
index b5ee1a025..5f377e594 100644
--- a/public/javascripts/wechat/controllers/edit_class.js
+++ b/public/javascripts/wechat/controllers/edit_class.js
@@ -107,8 +107,4 @@ app.controller('EditClassController', ['$scope', '$http', 'auth', 'config', 'ale
 
     }
 
-    vm.fadeText = function () {
-        $scope.change = true;
-    }
-
 }] );
\ No newline at end of file