From 214cda58c3786972c958da5c6d54a135490a3c11 Mon Sep 17 00:00:00 2001
From: rk <94314517@qq.com>
Date: 星期四, 05 二月 2026 09:13:16 +0800
Subject: [PATCH] 功能开发

---
 server/services/src/main/java/com/doumee/biz/system/impl/SystemUserBizImpl.java |   11 +++++++++++
 1 files changed, 11 insertions(+), 0 deletions(-)

diff --git a/server/services/src/main/java/com/doumee/biz/system/impl/SystemUserBizImpl.java b/server/services/src/main/java/com/doumee/biz/system/impl/SystemUserBizImpl.java
index 5a9c7a0..5c9a9b9 100644
--- a/server/services/src/main/java/com/doumee/biz/system/impl/SystemUserBizImpl.java
+++ b/server/services/src/main/java/com/doumee/biz/system/impl/SystemUserBizImpl.java
@@ -1,5 +1,7 @@
 package com.doumee.biz.system.impl;
 
+import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
+import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.doumee.biz.system.SystemUserBiz;
 import com.doumee.core.exception.BusinessException;
 import com.doumee.core.constants.ResponseStatus;
@@ -159,6 +161,15 @@
         systemUserService.updateById(systemUser);
     }
 
+
+    @Override
+    public void cleanUnionId(Integer userId){
+        LambdaUpdateWrapper<SystemUser> w = new UpdateWrapper<SystemUser>().lambda().set(SystemUser::getUnionId,null)
+                .eq(SystemUser::getId,userId);
+        systemUserService.updateByWrapper(w);
+
+    }
+
     @Override
     @Transactional
     public void createUserRole(CreateUserRoleDTO dto) {

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