首次提交：添加src文件夹代码

Cowain.Bake.Communication/Models/ExOperateResult.cs

@@ -0,0 +1,20 @@
+using HslCommunication;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Cowain.Bake.Communication.Models
+{
+    public class ExOperateResult<T> : OperateResult<T>
+    {
+
+        public DateTime UpdateTime { set; get; } = DateTime.Now; //更新时间
+    }
+
+    public class ExOperateResult : OperateResult
+    {
+        public DateTime UpdateTime { set; get; } = DateTime.Now; //更新时间
+    }
+}