feat: 添加项目负责人联系信息字段及自动填充功能

- 在 Report、ReportDTO、ReportVO、ReportUpdateDTO 实体类中新增 contactPerson 和 contactPhone 字段
- 在 UserInfoVO 中新增 dealerContactPerson 和 dealerContactPhone 字段以展示经销商联系人信息
- 修改 ReportServiceImpl，在创建报备时自动填充默认的项目负责人信息（取自经销商信息）
- 更新 MyBatis 映射文件，确保数据库字段的正确映射和持久化
- 在前端 Report.vue 中添加相应的表单字段和表格列，并在新增时自动填充默认值
- 调整对话框宽度以适配新增字段

backend/src/main/java/com/bycrm/service/impl/UserServiceImpl.java

@@ -3,8 +3,10 @@ package com.bycrm.service.impl;
 import com.bycrm.common.Constants;
 import com.bycrm.dto.ChangePasswordDTO;
 import com.bycrm.dto.ResetPasswordDTO;
+import com.bycrm.entity.Dealer;
 import com.bycrm.entity.User;
 import com.bycrm.exception.BusinessException;
+import com.bycrm.mapper.DealerMapper;
 import com.bycrm.mapper.UserMapper;
 import com.bycrm.service.UserService;
 import com.bycrm.util.JwtUtil;
@@ -20,11 +22,13 @@ public class UserServiceImpl implements UserService {
 
     private final UserMapper userMapper;
     private final JwtUtil jwtUtil;
+    private final DealerMapper dealerMapper;
     private final BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
 
-    public UserServiceImpl(UserMapper userMapper, JwtUtil jwtUtil) {
+    public UserServiceImpl(UserMapper userMapper, JwtUtil jwtUtil, DealerMapper dealerMapper) {
         this.userMapper = userMapper;
         this.jwtUtil = jwtUtil;
+        this.dealerMapper = dealerMapper;
     }
 
     @Override
@@ -71,6 +75,16 @@ public class UserServiceImpl implements UserService {
         vo.setDealerName(user.getDealerName());
         vo.setRole(user.getRole());
         vo.setRoleDesc(user.getRole() == Constants.USER_ROLE_ADMIN ? "管理员" : "经销商用户");
+
+        // 如果是经销商用户，查询经销商的联系人信息
+        if (user.getDealerId() != null) {
+            Dealer dealer = dealerMapper.selectById(user.getDealerId());
+            if (dealer != null) {
+                vo.setDealerContactPerson(dealer.getContactPerson());
+                vo.setDealerContactPhone(dealer.getContactPhone());
+            }
+        }
+
         return vo;
     }