diff --git a/crmeb/crmeb-service/src/main/java/com/zbkj/service/dao/SysDeptDao.java b/crmeb/crmeb-service/src/main/java/com/zbkj/service/dao/SysDeptDao.java
new file mode 100644
index 0000000..96a84f2
--- /dev/null
+++ b/crmeb/crmeb-service/src/main/java/com/zbkj/service/dao/SysDeptDao.java
@@ -0,0 +1,13 @@
+package com.zbkj.service.dao;
+
+import com.zbkj.common.model.system.SysDept;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+ * 部门表 DAO 映射层
+ */
+@Mapper
+public interface SysDeptDao extends BaseMapper<SysDept> {
+
+}
\ No newline at end of file
diff --git a/crmeb/crmeb-service/src/main/java/com/zbkj/service/dao/SysDeptUserDao.java b/crmeb/crmeb-service/src/main/java/com/zbkj/service/dao/SysDeptUserDao.java
new file mode 100644
index 0000000..a9b5851
--- /dev/null
+++ b/crmeb/crmeb-service/src/main/java/com/zbkj/service/dao/SysDeptUserDao.java
@@ -0,0 +1,13 @@
+package com.zbkj.service.dao;
+
+import com.zbkj.common.model.system.SysDeptUser;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+ * 用户和部门关联表 DAO 映射层
+ */
+@Mapper
+public interface SysDeptUserDao extends BaseMapper<SysDeptUser> {
+
+}
\ No newline at end of file
diff --git a/crmeb/crmeb-service/src/main/java/com/zbkj/service/service/SysDeptService.java b/crmeb/crmeb-service/src/main/java/com/zbkj/service/service/SysDeptService.java
new file mode 100644
index 0000000..982f4db
--- /dev/null
+++ b/crmeb/crmeb-service/src/main/java/com/zbkj/service/service/SysDeptService.java
@@ -0,0 +1,39 @@
+package com.zbkj.service.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.zbkj.common.model.system.SysDept;
+import com.zbkj.common.request.PageParamRequest;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.zbkj.common.vo.SysDeptTreeVo;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 部门表 业务接口
+ * +----------------------------------------------------------------------
+ */
+public interface SysDeptService extends IService<SysDept> {
+
+    /**
+     * SysDept 列表查询
+     * @param queryWrapper 查询条件
+     * @param pageParamRequest 分页参数对象
+     * @return
+     */
+    List<SysDept> pageList(LambdaQueryWrapper<SysDept> queryWrapper, PageParamRequest pageParamRequest);
+
+    /**
+     * 获取部门树形结构
+     * @return List<SysDeptTreeVo>
+     */
+    List<SysDeptTreeVo> getDeptTree();
+    
+    /**
+     * 获取部门树形结构（带搜索参数）
+     * @param deptName 部门名称
+     * @param status 部门状态
+     * @return List<SysDeptTreeVo>
+     */
+    List<SysDeptTreeVo> getDeptTree(String deptName, String status);
+}
\ No newline at end of file
diff --git a/crmeb/crmeb-service/src/main/java/com/zbkj/service/service/SysDeptUserService.java b/crmeb/crmeb-service/src/main/java/com/zbkj/service/service/SysDeptUserService.java
new file mode 100644
index 0000000..58d8da2
--- /dev/null
+++ b/crmeb/crmeb-service/src/main/java/com/zbkj/service/service/SysDeptUserService.java
@@ -0,0 +1,24 @@
+package com.zbkj.service.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.zbkj.common.model.system.SysDeptUser;
+import com.zbkj.common.request.PageParamRequest;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 用户和部门关联表 业务接口
+ * +----------------------------------------------------------------------
+ */
+public interface SysDeptUserService extends IService<SysDeptUser> {
+
+    /**
+     * SysDeptUser 列表查询
+     * @param queryWrapper 查询条件
+     * @param pageParamRequest 分页参数对象
+     * @return
+     */
+    List<SysDeptUser> pageList(LambdaQueryWrapper<SysDeptUser> queryWrapper, PageParamRequest pageParamRequest);
+}
\ No newline at end of file
diff --git a/crmeb/crmeb-service/src/main/java/com/zbkj/service/service/impl/SysDeptServiceImpl.java b/crmeb/crmeb-service/src/main/java/com/zbkj/service/service/impl/SysDeptServiceImpl.java
new file mode 100644
index 0000000..1ec18a5
--- /dev/null
+++ b/crmeb/crmeb-service/src/main/java/com/zbkj/service/service/impl/SysDeptServiceImpl.java
@@ -0,0 +1,90 @@
+package com.zbkj.service.service.impl;
+
+import com.github.pagehelper.PageHelper;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.beans.BeanUtils;
+import org.springframework.stereotype.Service;
+
+import com.zbkj.service.dao.SysDeptDao;
+import com.zbkj.common.model.system.SysDept;
+import com.zbkj.service.service.SysDeptService;
+import com.zbkj.common.page.CommonPage;
+import com.zbkj.common.request.PageParamRequest;
+import com.zbkj.common.vo.SysDeptTreeVo;
+import com.zbkj.common.vo.SysDeptTree;
+
+import javax.annotation.Resource;
+import java.util.Map;
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.Collectors;
+
+
+@Service("sysDeptService")
+public class SysDeptServiceImpl extends ServiceImpl<SysDeptDao, SysDept> implements SysDeptService {
+
+
+    @Resource
+    private SysDeptDao dao;
+
+    
+    /**
+     * 带分页参数的列表查询实现
+     */
+    @Override
+    public List<SysDept> pageList(LambdaQueryWrapper<SysDept> queryWrapper, PageParamRequest pageParamRequest) {
+
+        PageHelper.startPage(pageParamRequest.getPage(), pageParamRequest.getLimit());
+
+        return dao.selectList(queryWrapper);
+    }
+
+    /**
+     * 获取部门树形结构
+     * @return List<SysDeptTreeVo>
+     */
+    @Override
+    public List<SysDeptTreeVo> getDeptTree() {
+        return getDeptTree(null, null);
+    }
+    
+    /**
+     * 获取部门树形结构（带搜索参数）
+     * @param deptName 部门名称
+     * @param status 部门状态
+     * @return List<SysDeptTreeVo>
+     */
+    @Override
+    public List<SysDeptTreeVo> getDeptTree(String deptName, String status) {
+        LambdaQueryWrapper<SysDept> queryWrapper = new LambdaQueryWrapper<>();
+        queryWrapper.eq(SysDept::getDelFlag, "0");
+        
+        // 添加部门名称搜索条件
+        if (deptName != null && !deptName.isEmpty()) {
+            queryWrapper.like(SysDept::getDeptName, deptName);
+        }
+        
+        // 添加部门状态搜索条件
+        if (status != null && !status.isEmpty()) {
+            queryWrapper.eq(SysDept::getStatus, status);
+        }
+        
+        queryWrapper.orderByAsc(SysDept::getOrderNum);
+        List<SysDept> deptList = dao.selectList(queryWrapper);
+        
+        // 转换为VO对象
+        List<SysDeptTreeVo> voList = deptList.stream().map(dept -> {
+            SysDeptTreeVo vo = new SysDeptTreeVo();
+            BeanUtils.copyProperties(dept, vo);
+            return vo;
+        }).collect(Collectors.toList());
+        
+        // 构建树形结构
+        SysDeptTree deptTree = new SysDeptTree(voList);
+        return deptTree.buildTree();
+    }
+
+}
\ No newline at end of file
diff --git a/crmeb/crmeb-service/src/main/java/com/zbkj/service/service/impl/SysDeptUserServiceImpl.java b/crmeb/crmeb-service/src/main/java/com/zbkj/service/service/impl/SysDeptUserServiceImpl.java
new file mode 100644
index 0000000..70fa767
--- /dev/null
+++ b/crmeb/crmeb-service/src/main/java/com/zbkj/service/service/impl/SysDeptUserServiceImpl.java
@@ -0,0 +1,42 @@
+package com.zbkj.service.service.impl;
+
+import com.github.pagehelper.PageHelper;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.stereotype.Service;
+
+import com.zbkj.service.dao.SysDeptUserDao;
+import com.zbkj.common.model.system.SysDeptUser;
+import com.zbkj.service.service.SysDeptUserService;
+import com.zbkj.common.page.CommonPage;
+import com.zbkj.common.request.PageParamRequest;
+
+import javax.annotation.Resource;
+import java.util.Map;
+import java.util.Arrays;
+import java.util.List;
+
+
+@Service("sysDeptUserService")
+public class SysDeptUserServiceImpl extends ServiceImpl<SysDeptUserDao, SysDeptUser> implements SysDeptUserService {
+
+
+    @Resource
+    private SysDeptUserDao dao;
+
+    
+    /**
+     * 带分页参数的列表查询实现
+     */
+    @Override
+    public List<SysDeptUser> pageList(LambdaQueryWrapper<SysDeptUser> queryWrapper, PageParamRequest pageParamRequest) {
+
+        PageHelper.startPage(pageParamRequest.getPage(), pageParamRequest.getLimit());
+
+        return dao.selectList(queryWrapper);
+    }
+    
+
+}
\ No newline at end of file
diff --git a/crmeb/crmeb-service/src/main/resources/mapper/system/SysDeptMapper.xml b/crmeb/crmeb-service/src/main/resources/mapper/system/SysDeptMapper.xml
new file mode 100644
index 0000000..dcba80d
--- /dev/null
+++ b/crmeb/crmeb-service/src/main/resources/mapper/system/SysDeptMapper.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+
+<mapper namespace="com.zbkj.service.dao.SysDeptDao">
+
+	<!-- 根据包名 模块名 以及类名 生成Mapper XML 配置文件 -->
+    <resultMap type="com.zbkj.common.model.system.SysDept" id="sysDeptMap">
+        <result property="deptId" column="dept_id"/>
+        <result property="parentId" column="parent_id"/>
+        <result property="ancestors" column="ancestors"/>
+        <result property="deptName" column="dept_name"/>
+        <result property="orderNum" column="order_num"/>
+        <result property="leader" column="leader"/>
+        <result property="phone" column="phone"/>
+        <result property="email" column="email"/>
+        <result property="isWorkArea" column="is_work_area"/>
+        <result property="status" column="status"/>
+        <result property="createDept" column="create_dept"/>
+        <result property="createBy" column="create_by"/>
+        <result property="createTime" column="create_time"/>
+        <result property="updateBy" column="update_by"/>
+        <result property="updateTime" column="update_time"/>
+        <result property="remark" column="remark"/>
+        <result property="delFlag" column="del_flag"/>
+        <result property="tenantId" column="tenant_id"/>
+    </resultMap>
+
+
+</mapper>
\ No newline at end of file
diff --git a/crmeb/crmeb-service/src/main/resources/mapper/system/SysDeptUserMapper.xml b/crmeb/crmeb-service/src/main/resources/mapper/system/SysDeptUserMapper.xml
new file mode 100644
index 0000000..843a584
--- /dev/null
+++ b/crmeb/crmeb-service/src/main/resources/mapper/system/SysDeptUserMapper.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+
+<mapper namespace="com.zbkj.service.dao.SysDeptUserDao">
+
+	<!-- 根据包名 模块名 以及类名 生成Mapper XML 配置文件 -->
+    <resultMap type="com.zbkj.common.model.system.SysDeptUser" id="sysDeptUserMap">
+        <result property="userId" column="user_id"/>
+        <result property="deptId" column="dept_id"/>
+    </resultMap>
+
+
+</mapper>
\ No newline at end of file
diff --git a/crmeb_log/log_warn.log b/crmeb_log/log_warn.log
new file mode 100644
index 0000000..83de835
--- /dev/null
+++ b/crmeb_log/log_warn.log
@@ -0,0 +1,160 @@
+{
+                    "app": "Crmeb",
+                    "timestamp":"2025-12-30 08:42:00.485",
+                    "level": "WARN",
+                    "thread": "crmeb-scheduled-task-pool-22",
+                    "class": "o.m.spring.mapper.ClassPathMapperScanner",
+                    "message": "No MyBatis mapper was found in '[com.zbkj.**.dao]' package. Please check your configuration." }
+                    
+{
+                    "app": "Crmeb",
+                    "timestamp":"2025-12-30 08:46:00.176",
+                    "level": "WARN",
+                    "thread": "crmeb-scheduled-task-pool-28",
+                    "class": "o.m.spring.mapper.ClassPathMapperScanner",
+                    "message": "No MyBatis mapper was found in '[com.zbkj.**.dao]' package. Please check your configuration." }
+                    
+{
+                    "app": "Crmeb",
+                    "timestamp":"2025-12-30 08:51:00.204",
+                    "level": "WARN",
+                    "thread": "crmeb-scheduled-task-pool-3",
+                    "class": "o.m.spring.mapper.ClassPathMapperScanner",
+                    "message": "No MyBatis mapper was found in '[com.zbkj.**.dao]' package. Please check your configuration." }
+                    
+{
+                    "app": "Crmeb",
+                    "timestamp":"2025-12-30 08:52:10.330",
+                    "level": "WARN",
+                    "thread": "crmeb-scheduled-task-pool-16",
+                    "class": "o.m.spring.mapper.ClassPathMapperScanner",
+                    "message": "No MyBatis mapper was found in '[com.zbkj.**.dao]' package. Please check your configuration." }
+                    
+{
+                    "app": "Crmeb",
+                    "timestamp":"2025-12-30 08:53:00.114",
+                    "level": "WARN",
+                    "thread": "crmeb-scheduled-task-pool-28",
+                    "class": "o.m.spring.mapper.ClassPathMapperScanner",
+                    "message": "No MyBatis mapper was found in '[com.zbkj.**.dao]' package. Please check your configuration." }
+                    
+{
+                    "app": "Crmeb",
+                    "timestamp":"2025-12-30 08:54:00.112",
+                    "level": "WARN",
+                    "thread": "crmeb-scheduled-task-pool-23",
+                    "class": "o.m.spring.mapper.ClassPathMapperScanner",
+                    "message": "No MyBatis mapper was found in '[com.zbkj.**.dao]' package. Please check your configuration." }
+                    
+{
+                    "app": "Crmeb",
+                    "timestamp":"2025-12-30 09:01:00.226",
+                    "level": "WARN",
+                    "thread": "crmeb-scheduled-task-pool-12",
+                    "class": "o.m.spring.mapper.ClassPathMapperScanner",
+                    "message": "No MyBatis mapper was found in '[com.zbkj.**.dao]' package. Please check your configuration." }
+                    
+{
+                    "app": "Crmeb",
+                    "timestamp":"2025-12-30 09:04:11.092",
+                    "level": "WARN",
+                    "thread": "crmeb-scheduled-task-pool-28",
+                    "class": "o.m.spring.mapper.ClassPathMapperScanner",
+                    "message": "No MyBatis mapper was found in '[com.zbkj.**.dao]' package. Please check your configuration." }
+                    
+{
+                    "app": "Crmeb",
+                    "timestamp":"2025-12-30 09:05:00.175",
+                    "level": "WARN",
+                    "thread": "crmeb-scheduled-task-pool-18",
+                    "class": "o.m.spring.mapper.ClassPathMapperScanner",
+                    "message": "No MyBatis mapper was found in '[com.zbkj.**.dao]' package. Please check your configuration." }
+                    
+{
+                    "app": "Crmeb",
+                    "timestamp":"2025-12-30 09:06:00.129",
+                    "level": "WARN",
+                    "thread": "crmeb-scheduled-task-pool-25",
+                    "class": "o.m.spring.mapper.ClassPathMapperScanner",
+                    "message": "No MyBatis mapper was found in '[com.zbkj.**.dao]' package. Please check your configuration." }
+                    
+{
+                    "app": "Crmeb",
+                    "timestamp":"2025-12-30 09:10:00.115",
+                    "level": "WARN",
+                    "thread": "crmeb-scheduled-task-pool-12",
+                    "class": "o.m.spring.mapper.ClassPathMapperScanner",
+                    "message": "No MyBatis mapper was found in '[com.zbkj.**.dao]' package. Please check your configuration." }
+                    
+{
+                    "app": "Crmeb",
+                    "timestamp":"2025-12-30 09:13:11.736",
+                    "level": "WARN",
+                    "thread": "crmeb-scheduled-task-pool-4",
+                    "class": "o.m.spring.mapper.ClassPathMapperScanner",
+                    "message": "No MyBatis mapper was found in '[com.zbkj.**.dao]' package. Please check your configuration." }
+                    
+{
+                    "app": "Crmeb",
+                    "timestamp":"2025-12-30 09:16:00.122",
+                    "level": "WARN",
+                    "thread": "crmeb-scheduled-task-pool-27",
+                    "class": "o.m.spring.mapper.ClassPathMapperScanner",
+                    "message": "No MyBatis mapper was found in '[com.zbkj.**.dao]' package. Please check your configuration." }
+                    
+{
+                    "app": "Crmeb",
+                    "timestamp":"2025-12-30 09:25:00.118",
+                    "level": "WARN",
+                    "thread": "crmeb-scheduled-task-pool-12",
+                    "class": "o.m.spring.mapper.ClassPathMapperScanner",
+                    "message": "No MyBatis mapper was found in '[com.zbkj.**.dao]' package. Please check your configuration." }
+                    
+{
+                    "app": "Crmeb",
+                    "timestamp":"2025-12-30 09:37:22.186",
+                    "level": "WARN",
+                    "thread": "main",
+                    "class": "o.s.b.w.s.c.AnnotationConfigServletWebServerApplicationContext",
+                    "message": "Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanDefinitionStoreException: Failed to parse configuration class [com.zbkj.admin.CrmebAdminApplication]; nested exception is org.springframework.context.annotation.ConflictingBeanDefinitionException: Annotation-specified bean name 'sysDeptService' for bean class [com.zbkj.service.service.impl.SysDeptServiceImpl] conflicts with existing, non-compatible bean definition of same name and class [com.zbkj.modules.autogencode.service.impl.SysDeptServiceImpl]" }
+                    
+{
+                    "app": "Crmeb",
+                    "timestamp":"2025-12-30 09:40:32.241",
+                    "level": "WARN",
+                    "thread": "main",
+                    "class": "o.s.b.w.s.c.AnnotationConfigServletWebServerApplicationContext",
+                    "message": "Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanDefinitionStoreException: Failed to parse configuration class [com.zbkj.admin.CrmebAdminApplication]; nested exception is org.springframework.context.annotation.ConflictingBeanDefinitionException: Annotation-specified bean name 'sysDeptService' for bean class [com.zbkj.service.service.impl.SysDeptServiceImpl] conflicts with existing, non-compatible bean definition of same name and class [com.zbkj.modules.autogencode.service.impl.SysDeptServiceImpl]" }
+                    
+{
+                    "app": "Crmeb",
+                    "timestamp":"2025-12-30 09:50:12.015",
+                    "level": "WARN",
+                    "thread": "main",
+                    "class": "o.m.spring.mapper.ClassPathMapperScanner",
+                    "message": "No MyBatis mapper was found in '[com.zbkj.admin]' package. Please check your configuration." }
+                    
+{
+                    "app": "Crmeb",
+                    "timestamp":"2025-12-30 09:54:41.717",
+                    "level": "WARN",
+                    "thread": "crmeb-scheduled-task-pool-4",
+                    "class": "o.m.spring.mapper.ClassPathMapperScanner",
+                    "message": "No MyBatis mapper was found in '[com.zbkj.**.dao]' package. Please check your configuration." }
+                    
+{
+                    "app": "Crmeb",
+                    "timestamp":"2025-12-30 09:55:44.120",
+                    "level": "WARN",
+                    "thread": "main",
+                    "class": "o.m.spring.mapper.ClassPathMapperScanner",
+                    "message": "No MyBatis mapper was found in '[com.zbkj.admin]' package. Please check your configuration." }
+                    
+{
+                    "app": "Crmeb",
+                    "timestamp":"2025-12-30 10:43:16.407",
+                    "level": "WARN",
+                    "thread": "crmeb-scheduled-task-pool-30",
+                    "class": "o.m.spring.mapper.ClassPathMapperScanner",
+                    "message": "No MyBatis mapper was found in '[com.zbkj.**.dao]' package. Please check your configuration." }
+