大屏页面初始化

src/main/java/com/mini/mybigscreen/biz/controller/ItemInfoController.java

@@ -2,6 +2,7 @@ package com.mini.mybigscreen.biz.controller;
 
 import cn.hutool.core.util.StrUtil;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.mini.mybigscreen.Model.Message;
 import com.mini.mybigscreen.Model.Result;
 import com.mini.mybigscreen.biz.domain.ItemInfo;
 import com.mini.mybigscreen.biz.service.ItemInfoService;
@@ -40,4 +41,18 @@ public class ItemInfoController {
         return Result.success(infoService.list(query));
     }
 
+    public Result<Message> save() {
+        return Result.success(new Message("数据新增成功", "200"));
+    }
+
+
+    public Result<Message> update() {
+        return Result.success(new Message("数据更新成功", "200"));
+    }
+
+
+    public Result<Message> delete() {
+        return Result.success(new Message("数据删除成功", "200"));
+    }
+
 }