购买会员绑定上下级关系

@@ -59,7 +59,7 @@ class PackageOrder extends Model
         $orderData['month'] = $package['month'];
         $orderData['pay_fee'] = $package['package_price'];
         $orderData['remark'] = $remark;
-        $orderData['inviter_id'] = !empty($inviter_id) ? $inviter_id : 0; // 邀请人ID
+        $orderData['inviter_id'] = (!empty($inviter_id) && $inviter_id != $user->id) ? $inviter_id : 0; // 邀请人ID
         $order = new PackageOrder();
         $order->allowField(true)->save($orderData);