// +---------------------------------------------------------------------- namespace app\common\model\store\coupon; use app\common\model\BaseModel; use app\common\model\user\User; class StoreCouponIssueUser extends BaseModel { public static function tablePk(): ?string { return null; } public static function tableName(): string { return 'store_coupon_issue_user'; } public function coupon() { return $this->hasOne(StoreCoupon::class, 'coupon_id', 'coupon_id'); } public function user() { return $this->hasOne(User::class, 'uid', 'uid'); } }