hasOne(Goods::class, 'id', 'goods_id') ->field('id,goods_name,service_fee'); } public function externalPlatform() { return $this->hasOne(ExternalPlatform::class, 'id', 'external_platform_id') ->field('id,name,tel'); } public function customerLog() { return $this->hasMany(ExternalConsultationFollowLog::class,'consultation_id','id')->order(['id'=>'desc']); } public function customerOrder() { return $this->hasMany(ExternalConsultationOrder::class,'consultation_id','id')->order(['id'=>'desc']); } }