修改接口

@@ -130,8 +130,6 @@ class Student extends Model
     public function delAll($userId){
         Db::startTrans();
         try {
-            // fa_article   fa_like_article  fa_like_student  fa_like_university fa_look_article  fa_withdraw_log  fa_user_token  fa_user_money_log  fa_order  fa_mes
-
             Db::name('article')->where('user_id',$userId)->delete();
             Db::name('like_article')->where('user_id',$userId)->delete();
             Db::name('like_student')->whereOr(['usera_id'=>$userId,'userb_id'=>$userId])->delete();

@@ -428,6 +428,10 @@ class University extends Api
         $universityInfo['same_province_total_num'] = $sameProvinceTotalNum;
 
         // 图片地址
+        if(!$universityInfo['des_image']){
+            $image = $university->where('id',1)->value('des_image');
+            $universityInfo['des_image'] = $image;
+        }
         $universityInfo['des_image'] = $this->qiNiu.$universityInfo['des_image'];
         $universityInfo['icon_image'] = $this->qiNiu.$universityInfo['icon_image'];
         // 获取学院