Merge branch 'weixin_guange' of https://git.trustie.net/jacknudt/trustieforge into weixin_guange

public/javascripts/wechat/controllers/class.js

@@ -107,8 +107,11 @@ app.controller('ClassController', ['$scope', 'config','$http', 'auth','$location
                 vm.showResources = true;
             }
         }
+        rms.save("tab_num",index);
     }
 
+    vm.tabRecord = rms.get('tab_num') || 1;
+
     vm.course = {};
     vm.students = [];
     vm.teachers = [];
@@ -138,13 +141,13 @@ app.controller('ClassController', ['$scope', 'config','$http', 'auth','$location
 
             if (response.data.status == 0){
                 vm.course = response.data.data;
-                resetMenu(vm.course.current_user_is_teacher);
+                resetMenu(vm.course.current_user_is_teacher,vm.tabRecord);
                 if(tag){
                     vm.tab(4);
                     tag = null;
                 }
                 else{
-                    vm.tab(1);
+                    vm.tab(vm.tabRecord);
                 }
             }
             else{