diff --git a/app/api/mobile/apis/syllabuses.rb b/app/api/mobile/apis/syllabuses.rb
index 682929a90..57db4cb9e 100644
--- a/app/api/mobile/apis/syllabuses.rb
+++ b/app/api/mobile/apis/syllabuses.rb
@@ -28,7 +28,7 @@ module Mobile
           ss  = SyllabusesService.new
 
           sy = ::Syllabus.find(params[:id])
-
+          sy.courses = sy.courses.not_deleted
           sy = ss.judge_can_setting(sy,current_user)
 
           present :data, sy, with: Mobile::Entities::Syllabus
diff --git a/public/javascripts/wechat/controllers/edit_class.js b/public/javascripts/wechat/controllers/edit_class.js
index 2e802ccd3..5f377e594 100644
--- a/public/javascripts/wechat/controllers/edit_class.js
+++ b/public/javascripts/wechat/controllers/edit_class.js
@@ -10,18 +10,25 @@ app.controller('EditClassController', ['$scope', '$http', 'auth', 'config', 'ale
         $http.get(config.apiUrl+"syllabuses/"+syllabus_id+"?token="+auth.token()).then(function(response){
             console.log(response.data);
             vm.syllabus = response.data.data;
+            if (vm.syllabus) {
+                for (var i in vm.syllabus.courses) {
+                    var course = vm.syllabus.courses[i];
+                    course.tmpname = course.name;
+                }
+                vm.syllabus.tmptitle = vm.syllabus.title;
+            }
         });
     }
     console.log(vm.syllabus);
 
     //名字用两份
-    for(var i in vm.syllabus.courses){
-        var course = vm.syllabus.courses[i];
-        course.tmpname = course.name;
+    if (vm.syllabus) {
+        for (var i in vm.syllabus.courses) {
+            var course = vm.syllabus.courses[i];
+            course.tmpname = course.name;
+        }
+        vm.syllabus.tmptitle = vm.syllabus.title;
     }
-    vm.syllabus.tmptitle = vm.syllabus.title;
-
-
     //单弹框
     vm.alertService_1 = alertService.create();