reward

application/index/controller/Index.php

@@ -71,7 +71,7 @@ class Index extends Frontend
             if($val['id'] == 45){//在线课堂
                 $TeachRunArticles = CourseVideoModel::where(['class_id' =>$val['id']])->order('createtime desc')->limit(5)->select();
             }elseif($val['id'] == 41){
-                $teachsubclass = CourseClassModel::where(['pid' =>$val['id']])->field('id')->select();
+                $teachsubclass = Db::name('course_class')->where(['pid' =>$val['id']])->field('id')->select();
                 dump($teachsubclass);die;
                 $TeachRunArticles = CourseArticleModel::where(['class_id' =>['in',array_values($teachsubclass)]])->order('createtime desc')->limit(5)->select();
             }else{