belongsTo(User::class)->select('id','nickname','app_avatar','photo','circle_avatar'); } //用户信息 public function course() { return $this->belongsTo(Course::class)->select('id','title','thumb','charge','team_id','teacher_name','user_count','published_at')->withTrashed(); } //报名信息 public function member(){ return $this->hasOne(Viewer::class,'openid','open_id')->select('openid','avatar','mobile','sex','nickname'); } //报名信息 public function s_member(){ return $this->hasOne(MerchantUser::class,'openid','open_id')->select('openid','pic','mobile','sex','nickname'); } public function torder(){ return $this->belongsTo(TouristOrder::class,'trade_no','trade_no'); } }