获取不到用户引发的NPE异常

Signed-off-by: g_l <glwxx0719@163.com>

yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/admin/user/UserController.java

@@ -119,6 +119,7 @@ public class UserController {
     @PreAuthorize("@ss.hasPermission('system:user:query')")
     public CommonResult<UserRespVO> getUser(@RequestParam("id") Long id) {
         AdminUserDO user = userService.getUser(id);
+        if (ObjectUtil.isEmpty(user)) return CommonResult.success(null);
         // 拼接数据
         DeptDO dept = deptService.getDept(user.getDeptId());
         return success(UserConvert.INSTANCE.convert(user, dept));