修改了logwindows输出，避免高频输出时卡死。修改了流程运行上下文，使节点具备终止分支运行的能力。

WorkBench.Remote/Themes/InputDialog.xaml.cs

@@ -0,0 +1,42 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+
+namespace Serein.WorkBench.Themes
+{
+    /// <summary>
+    /// InputDialog.xaml 的交互逻辑
+    /// </summary>
+    public partial class InputDialog : Window
+    {
+        public string InputValue { get; private set; }
+
+        public InputDialog()
+        {
+            InitializeComponent();
+        }
+
+        private void ConfirmButton_Click(object sender, RoutedEventArgs e)
+        {
+            InputValue = InputTextBox.Text;
+            DialogResult = true; // 设置返回结果为 true
+            Close(); // 关闭窗口
+        }
+
+        private void CancelButton_Click(object sender, RoutedEventArgs e)
+        {
+            DialogResult = false; // 设置返回结果为 false
+            Close(); // 关闭窗口
+        }
+    }
+}