将以往的代码复制到代码库

Future.Contract/Instruction/ExpressionHandle.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Future.Contract
+{
+    /// <summary>
+    /// 表达式的描述类；用于将参数封装成表达式，以减少渲染消耗
+    /// </summary>
+    public  class ExpressionHandle
+    {
+        /// <summary>
+        /// 表达式
+        /// </summary>
+        public string Handle { get; set; }
+        /// <summary>
+        /// 标题
+        /// </summary>
+        public string Title { get; set; }
+        /// <summary>
+        /// 描述
+        /// </summary>
+        public string Remark { get; set; }
+    }
+}