解决空指针问题

ruoyi-admin/src/main/java/com/ruoyi/web/service/impl/LoginServiceImpl.java

@@ -65,8 +65,10 @@ public class LoginServiceImpl implements LoginService {
             resp.setUserId(tbUser.getId());
             // 用户存在,如果已填充用户信息
             TbUserSingle tbUserSingle = tbUserSingleService.lambdaQuery().eq(TbUserSingle::getUserId, tbUser.getId()).one();
+            if(tbUserSingle != null){
                 BeanUtils.copyProperties(tbUserSingle, resp);
             }
+        }
         return resp;
     }