添加项目文件。

Epost.Model/resource/Block.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Epost.Model.resource
+{
+    public static class Block
+    {
+        public static string FirstBlock = "01";
+        public static string SecondBlock = "02";
+        public static string ThirdBlock = "03";
+    }
+}