课程详情，舞蹈室名

application/api/controller/Lesson.php

@@ -279,15 +279,16 @@ class Lesson extends Api
 
         //课时
         $info = Db::name('lesson_slot')->alias('slot')
-            ->field('slot.*,lesson.name,lesson.name_en,lesson.image,lesson.price')
+            ->field('slot.*,lesson.name,lesson.name_en,lesson.image,lesson.price,danceroom.name as danceroom_name,danceroom.name_en as danceroom_name_en')
             ->join('lesson','slot.lesson_id = lesson.id','LEFT')
+            ->join('danceroom','slot.danceroom_id = danceroom.id','LEFT')
             ->where('slot.id',$slot_id)->where('slot.is_show',1)->find();
         if(empty($info)){
             $this->error('课程可能已取消,请刷新重试');
         }
 
         $info = info_domain_image($info,['image']);
-        $info = $this->info_lang($info,['name']);
+        $info = $this->info_lang($info,['name','danceroom_name']);
 
         //准备教练数据
         $coach_list = Db::name('coach')->where('id','IN',$info['coach_ids'])->column('nickname');