添加视频观看完后提示

src/common/models/Course.php

@@ -171,7 +171,7 @@ class Course extends \yii\db\ActiveRecord
         if ($count > 0) {
             $return['data'] = self::find()
                 ->select('id,user_id,price,name,intro,preview_pic,recommend,status,play_count,comment_count,favorite_count,created_at,updated_at')
-                ->where($cond)->orderBy(['id'=>SORT_DESC])->limit($num)->offset($offset)->with('teachers')->asArray()->all();
+                ->where($cond)->orderBy(['id'=>SORT_DESC])->limit($num)->offset($offset)->with('teachers')->with('courseware')->asArray()->all();
         }
 
         return $return;

src/frontend/controllers/HomeController.php

@@ -135,7 +135,7 @@ class HomeController extends \yii\web\Controller
             throw new HttpException(404, '页面不存在');
         } else {
             $coursewareInfo = $coursewareInfo->toArray();
-            $coursewareInfo['previewUrl'] = Yii::$app->qiniu->getUrl('public', $course->preview_pic);
+            $coursewareInfo['previewUrl'] = Yii::$app->qiniu->getUrl('public', $course->preview_pic).'-l.preview';
             $coursewareInfo['intro'] = $course->intro;
             $coursewareInfo['courseName'] = $course->name;
             $coursewareInfo['teachers'] = ArrayHelper::toArray($teachers);
@@ -190,7 +190,7 @@ class HomeController extends \yii\web\Controller
             throw new HttpException(404, '页面不存在');
         } else {
             $coursewareInfo = $coursewareInfo->toArray();
-            $coursewareInfo['previewUrl'] = Yii::$app->qiniu->getUrl('public', $course->preview_pic);
+            $coursewareInfo['previewUrl'] = Yii::$app->qiniu->getUrl('public', $course->preview_pic).'-l.preview';
             $coursewareInfo['intro'] = $course->intro;
             $coursewareInfo['courseName'] = $course->name;
             $coursewareInfo['teachers'] = ArrayHelper::toArray($teachers);