添加了@Dtc（数据类型转换）、@Data（获取全局数据）表达式

Library/Utils/SereinEnv.cs

@@ -1,5 +1,6 @@
 using Serein.Library.Api;
 using System;
+using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Diagnostics.Contracts;
 using System.Linq;
@@ -11,6 +12,39 @@ namespace Serein.Library.Utils
     public static class SereinEnv
     {
         private static IFlowEnvironment environment;
+
+        /// <summary>
+        /// 记录全局数据
+        /// </summary>
+        public static ConcurrentDictionary<string, object> EnvGlobalData { get; } = new ConcurrentDictionary<string, object>();
+        /// <summary>
+        /// 清空全局数据
+        /// </summary>
+        public static void ClearGlobalData()
+        {
+            foreach (var nodeObj in EnvGlobalData.Values)
+            {
+                if (nodeObj != null)
+                {
+                    if (typeof(IDisposable).IsAssignableFrom(nodeObj?.GetType()) && nodeObj is IDisposable disposable)
+                    {
+                        disposable?.Dispose();
+                    }
+                }
+                else
+                {
+
+                }
+            }
+            EnvGlobalData.Clear();
+        }
+
+
+
+        /// <summary>
+        /// 设置运行流程
+        /// </summary>
+        /// <param name="environment"></param>
         public static void SetEnv(IFlowEnvironment environment)
         {
             if (environment != null)
@@ -18,10 +52,22 @@ namespace Serein.Library.Utils
                 SereinEnv.environment = environment;
             }
         }
-        public static void WriteLine(InfoType type, string message, InfoClass @class = InfoClass.Trivial)
+
+        /// <summary>
+        /// 输出内容
+        /// </summary>
+        /// <param name="type">类型</param>
+        /// <param name="message">内容</param>
+        /// <param name="class">级别</param>
+        public static void WriteLine(InfoType type, string message, InfoClass @class = InfoClass.General)
         {
             SereinEnv.environment.WriteLine(type,message,@class);
         }
+
+
+        
+
+
     }
 
 }