提交通過用戶名查詢數據

src/main/java/com/zgd/dx/controller/UuserController.java

@@ -1,5 +1,6 @@
 package com.zgd.dx.controller;
 
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.zgd.dx.model.Uuser;
 import com.zgd.dx.model.dto.DxDataDto;
 import com.zgd.dx.model.vo.DxDataVo;
@@ -36,7 +37,9 @@ public class UuserController {
             if(StringUtils.isBlank(userId)){
                 return HttpResult.error("用户id不能为空！！！");
             }
-            user = uuserService.getById(userId);
+            LambdaQueryWrapper<Uuser> queryWrapper = new LambdaQueryWrapper<>();
+            queryWrapper.eq(Uuser::getName, userId);
+            user = uuserService.getOne(queryWrapper);
         } catch (Exception e) {
             e.printStackTrace();
             return HttpResult.error(e.getMessage());