添加刷新逻辑

Class/TextWriter.cs

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+using System;
+using System.IO;
+using System.Text;
+using System.Windows; // WPF 的核心命名空间
+using System.Windows.Controls; // WPF TextBox 所在的命名空间
+using System.Windows.Threading; // 用于 Dispatcher
+
+namespace ForwardingServerUI.Class
+{
+    public class ControlWriter : TextWriter
+    {
+        private readonly TextBox _textbox;
+        private readonly Action<string> _logGingDataAction;
+
+        public ControlWriter(TextBox textbox,Action<string> logGingDataAction)
+        {
+            _textbox = textbox;
+            _logGingDataAction = logGingDataAction;
+        }
+
+        public override void Write(char value) => AppendText(DateTime.Now + ": " + value.ToString(), true);
+        public override void Write(string? value) => AppendText(DateTime.Now + ": " + value, true);
+        public override void WriteLine(string? value) => AppendText(DateTime.Now + ": "+value + Environment.NewLine, true);
+
+        private void AppendText(string text, bool invokeExternalLog)
+        {
+            if (!_textbox.Dispatcher.CheckAccess())
+            {
+                _textbox.Dispatcher.Invoke(DispatcherPriority.Background, new Action(() => AppendText(text, true)));
+                return;
+            }
+            _textbox.AppendText(text);
+            _textbox.ScrollToEnd();
+
+            if (invokeExternalLog)
+            {
+                _logGingDataAction?.Invoke(text);
+            }
+        }
+
+        public override Encoding Encoding => Encoding.UTF8;
+    }
+
+    //全局日志管理器
+    public static class GlobalLogManager
+    {
+        private static ControlWriter? _currentWriter;
+
+        // 【核心功能】注册目标 TextBox
+        // 子页面加载时调用这个方法
+        public static void RegisterTarget(TextBox logBox ,Action<string> logGingDataAction)
+        {
+            // 创建新的 Writer
+            _currentWriter = new ControlWriter(logBox, logGingDataAction);
+
+            // 【关键】将 Console 的输出重定向到这个 Writer
+            // 这样 Console.WriteLine("...") 就会自动写入到 logBox 中
+            Console.SetOut(_currentWriter);
+
+            Console.WriteLine("Start");
+        }
+
+        //提供一个直接写入的方法（如果不使用 Console.WriteLine）
+        public static void Write(string message)
+        {
+            _currentWriter?.WriteLine(message);
+        }
+    }
+}