hasOne('app\\common\\model\\user\\User', 'user_id', 'user_id')->field('user_id,nickName'); } public function partake() { return $this->hasOne('app\\common\\model\\user\\User', 'user_id', 'partake_id')->field('user_id,nickName'); } /** *关联奖励表 */ public function reward() { return $this->hasOne('app\\common\\model\\plus\\invitationgift\\InvitationReward', 'invitation_reward_id', 'invitation_reward_id'); } }