暂时实现了简陋的脚本AST分析解释，后面再绑定到控件上

Library/FlowNode/ScriptFlowApi.cs

@@ -0,0 +1,56 @@
+using Serein.Library.Api;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Serein.Library
+{
+    /// <summary>
+    /// 脚本代码中关于流程运行的API
+    /// </summary>
+    public class ScriptFlowApi : IScriptFlowApi
+    {
+        /// <summary>
+        /// 流程环境
+        /// </summary>
+        public IFlowEnvironment Env { get; private set; }
+
+        /// <summary>
+        /// 创建流程脚本接口
+        /// </summary>
+        /// <param name="environment"></param>
+        public ScriptFlowApi(IFlowEnvironment environment)
+        {
+            Env = environment;
+        }
+
+        Task<object> IScriptFlowApi.CallNode(string nodeGuid)
+        {
+            throw new NotImplementedException();
+        }
+
+        object IScriptFlowApi.GetDataOfParams(int index)
+        {
+            throw new NotImplementedException();
+        }
+
+        object IScriptFlowApi.GetDataOfParams(string name)
+        {
+            throw new NotImplementedException();
+        }
+
+        object IScriptFlowApi.GetFlowData()
+        {
+            throw new NotImplementedException();
+        }
+
+        object IScriptFlowApi.GetGlobalData(string keyName)
+        {
+            throw new NotImplementedException();
+        }
+    }
+
+
+}