1. 重新设计了 JSON门户类的实现

2. Script脚本添加了原始字符串的实现
3. 修复了Script中无法对  \" 双引号转义的问题
4. 新增了对于集合嵌套取值的支持（目前仅是集合取值）
5. 重新设计了FlowWorkManagement任务启动的逻辑，修复了触发器无法正常运行的问题
6. 在ScriptBaseFunc中新增了 json() 本地函数，支持将字符串转为IJsonToken进行取值。
7. EmitHelper对于集合取值时，反射获取“get_item”委托时存在看你多个MethodInfo，现在可以传入子项类型，帮助匹配目标重载方法

Workbench/App.xaml.cs

@@ -51,7 +51,20 @@ namespace Serein.Workbench
 
         private void Application_Startup(object sender, StartupEventArgs e)
         {
-           var projectService = App.GetService<FlowProjectService>();
+#if DEBUG && true
+
+            try
+            {
+                var t = JsonHelper.Parse(TestJson.json);
+                var iss = t["PreviousNodes"]["IsSucceed"][0];
+            }
+            catch (Exception ex)
+            {
+
+            }
+#endif
+
+            var projectService = App.GetService<FlowProjectService>();
             if (e.Args.Length == 1)
             {
                 string filePath = e.Args[0];

Workbench/Models/FlowLibraryInfo.cs

@@ -24,6 +24,7 @@ namespace Serein.Workbench.Models
         [ObservableProperty]
         private ObservableCollection<MethodDetailsInfo> _methodInfo;
 
+
         public List<MethodDetailsInfo> ActionNodes { get =>  MethodInfo.Where(x => x.NodeType == NodeType.Action.ToString()).ToList(); set { } }
         public List<MethodDetailsInfo> FlipflopNodes { get => MethodInfo.Where(x => x.NodeType == NodeType.Flipflop.ToString()).ToList(); set { } }
         public List<MethodDetailsInfo> UINodes { get => MethodInfo.Where(x => x.NodeType == NodeType.UI.ToString()).ToList(); set { } }

Workbench/Node/ViewModel/FlowCallNodeControlViewModel.cs

@@ -109,7 +109,7 @@ namespace Serein.Workbench.Node.ViewModel
                 FlowCallNode.ResetTargetNode(); // 如果是不选择了，则重置一下
                 return;
             }
-            UploadNode.Invoke(value);
+            UploadNode?.Invoke(value);
             FlowCallNode.SetTargetNode(value.Guid); // 重新设置目标节点
         }
 

Workbench/TestJson.cs

@@ -0,0 +1,64 @@
+using Serein.Library.Utils;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Serein.Workbench
+{
+    internal class TestJson
+    {
+        public static string json = """
+                    {
+              "CanvasGuid": "3d18d198-1ef7-4de5-870c-a072da47c182",
+              "Guid": "abe4ae47-b0e0-4616-afe1-621ec7b15370",
+              "IsPublic": false,
+              "AssemblyName": null,
+              "MethodName": null,
+              "Label": null,
+              "Type": "Script",
+              "PreviousNodes": {
+                "Upstream": [],
+                "IsSucceed": [
+                  "24c74a00-974e-48b1-b0dc-ae8eb1cde7d4"
+                ],
+                "IsFail": [],
+                "IsError": []
+              },
+              "SuccessorNodes": {
+                "Upstream": [],
+                "IsSucceed": [],
+                "IsFail": [],
+                "IsError": []
+              },
+              "TrueNodes": null,
+              "FalseNodes": null,
+              "UpstreamNodes": null,
+              "ErrorNodes": null,
+              "ParameterData": [
+                {
+                  "State": false,
+                  "SourceNodeGuid": "24c74a00-974e-48b1-b0dc-ae8eb1cde7d4",
+                  "SourceType": "GetOtherNodeData",
+                  "ArgName": "user",
+                  "Value": ""
+                }
+              ],
+              "ParentNodeGuid": null,
+              "ChildNodeGuids": [],
+              "Position": {
+                "X": 509.6,
+                "Y": 351.7
+              },
+              "IsInterrupt": false,
+              "IsEnable": true,
+              "IsProtectionParameter": false,
+              "CustomData": {
+                "Script": "if (user.Info.Age >= 35) {\r\n user.Info.Name = \"[失业]\" + user.Info.Name;\r\n return user.Info.Name+\"  \"+user.Info.Age+\"岁\";\r\n} else {\r\n user.Info.Name = \"[牛马]\" + user.Info.Name;\r\n return user.Info.Name+\"  \"+user.Info.Age+\"岁\";\r\n}"
+              }
+            }
+            """;
+
+    }
+}