refactor(flow) : 重新实现了UIContextOperation的注入逻辑，为后续开发Avalonia版本的编辑器做准备。

Serein.Proto.HttpApi/InvokeResult.cs

@@ -0,0 +1,56 @@
+namespace Serein.Proto.HttpApi
+{
+    /// <summary>
+    /// 调用结果
+    /// </summary>
+    public class InvokeResult
+    {
+        /// <summary>
+        /// 处理工具记录的请求Id，用于匹配请求与响应
+        /// </summary>
+        public long RequestId { get; set; } 
+        /// <summary>
+        /// 调用状态
+        /// </summary>
+        public HandleState State { get; set; }
+        /// <summary>
+        /// 调用正常时这里会有数据
+        /// </summary>
+        public object? Data{ get; set; }
+        /// <summary>
+        /// 调用失败时这里可能会有异常数据
+        /// </summary>
+        public Exception? Exception { get; set; }
+
+        /// <summary>
+        /// 调用成功
+        /// </summary>
+        /// <param name="requestId"></param>
+        /// <param name="data"></param>
+        /// <returns></returns>
+        public static InvokeResult Ok(long requestId, object? data) => new InvokeResult
+        {
+            RequestId = requestId,
+            Data = data,
+            State = HandleState.Ok,
+        };
+
+        /// <summary>
+        /// 调用失败
+        /// </summary>
+        /// <param name="requestId"></param>
+        /// <param name="state"></param>
+        /// <param name="ex"></param>
+        /// <returns></returns>
+        public static InvokeResult Fail(long requestId, HandleState state, Exception? ex = null) => new InvokeResult
+        {
+            RequestId = requestId,
+            State = state,
+            Exception = ex,
+        };
+    }
+
+
+    
+}
+