fix 修复 登录未查询部门名称问题

ruoyi-admin/src/main/java/org/dromara/web/service/SysLoginService.java

@@ -25,15 +25,10 @@ import org.dromara.common.tenant.exception.TenantException;
 import org.dromara.common.tenant.helper.TenantHelper;
 import org.dromara.system.domain.SysUser;
 import org.dromara.system.domain.bo.SysSocialBo;
-import org.dromara.system.domain.vo.SysRoleVo;
-import org.dromara.system.domain.vo.SysSocialVo;
-import org.dromara.system.domain.vo.SysTenantVo;
-import org.dromara.system.domain.vo.SysUserVo;
+import org.dromara.system.domain.vo.*;
+import org.dromara.system.mapper.SysDeptMapper;
 import org.dromara.system.mapper.SysUserMapper;
-import org.dromara.system.service.ISysPermissionService;
-import org.dromara.system.service.ISysRoleService;
-import org.dromara.system.service.ISysSocialService;
-import org.dromara.system.service.ISysTenantService;
+import org.dromara.system.service.*;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 
@@ -62,6 +57,7 @@ public class SysLoginService {
     private final ISysPermissionService permissionService;
     private final ISysSocialService sysSocialService;
     private final ISysRoleService roleService;
+    private final SysDeptMapper deptMapper;
     private final SysUserMapper userMapper;
 
 
@@ -149,7 +145,8 @@ public class SysLoginService {
         loginUser.setUserType(user.getUserType());
         loginUser.setMenuPermission(permissionService.getMenuPermission(user.getUserId()));
         loginUser.setRolePermission(permissionService.getRolePermission(user.getUserId()));
-        loginUser.setDeptName(ObjectUtil.isNull(user.getDept()) ? "" : user.getDept().getDeptName());
+        SysDeptVo dept = deptMapper.selectVoById(user.getDeptId());
+        loginUser.setDeptName(ObjectUtil.isNull(dept) ? "" : dept.getDeptName());
         List<SysRoleVo> roles = DataPermissionHelper.ignore(() -> {
             return roleService.selectRolesByUserId(user.getUserId());
         });