将以往的代码复制到代码库

Future.Contract/EnumType/ELoopState.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>
+    /// 迭代状态
+    /// </summary>
+    public enum ELoopState
+    {
+        /// <summary>
+        /// 正常迭代
+        /// </summary>
+        Normal,
+        /// <summary>
+        /// 迭代跃迁
+        /// </summary>
+        Continue,
+        /// <summary>
+        /// 迭代退出
+        /// </summary>
+        Break
+    }
+}