接口：根据会议ID查询会议室的预定信息

{"errcode":0,"errmsg":"ok","meetingroom_id":2,"schedule":{"start_time":1644487200,"end_time":1644490800,"booker":"DengBin","status":0,"meeting_id":"mtY1XdT_Mu2nUeWUMeHgJW52SoWBGKEzFtEhx2OIEhQPA","schedule_id":""}}