From 1e1474659e60553f7b3a3777198c55099c053ed2 Mon Sep 17 00:00:00 2001
From: wangw <1594593906@qq.com>
Date: Wed, 29 Oct 2025 17:19:53 +0800
Subject: [PATCH] =?UTF-8?q?=E7=A9=BA=E5=80=BC=E5=A4=84=E7=90=86?=
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---
 .../service/impl/MkDistributionUserServiceImpl.java    | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkDistributionUserServiceImpl.java b/cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkDistributionUserServiceImpl.java
index df2452797..270f42672 100644
--- a/cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkDistributionUserServiceImpl.java
+++ b/cash-service/market-service/src/main/java/com/czg/service/market/service/impl/MkDistributionUserServiceImpl.java
@@ -275,10 +275,12 @@ public class MkDistributionUserServiceImpl extends ServiceImpl<MkDistributionUse
         newShopUser.setDistributionUserParentId(parent.getParentId());
         newShopUser.setInviteTime(LocalDateTime.now());
         shopUserService.updateById(newShopUser);
-        //更新自己的下级 的上级的上级 为自己的上级
-        ShopUser childShopUser = new ShopUser();
-        childShopUser.setDistributionUserParentId(parent.getParentId());
-        shopUserService.update(childShopUser, QueryWrapper.create().eq(ShopUser::getDistributionUserId, shopUser.getId()));
+        if (parent.getParentId() != null) {
+            //更新自己的下级 的上级的上级 为自己的上级
+            ShopUser childShopUser = new ShopUser();
+            childShopUser.setDistributionUserParentId(parent.getParentId());
+            shopUserService.update(childShopUser, QueryWrapper.create().eq(ShopUser::getDistributionUserId, shopUser.getId()));
+        }
 
         MkDistributionUser newDistributionUser = new MkDistributionUser();
         newDistributionUser.setId(parent.getId());