diff --git a/src/client/client.py b/src/client/client.py
index 17aa762..f3b9840 100644
--- a/src/client/client.py
+++ b/src/client/client.py
@@ -1,236 +1,650 @@
 import socket
 import threading
 import tkinter as tk
-from tkinter import ttk
-import asyncio
-import websockets
-
-# 多语言支持
-translations = {
-    'en': {
-        'tcp_host': 'TCP Host:',
-        'tcp_port': 'TCP Port:',
-        'ws_port': 'WebSocket Port:',
-        'start_tcp': 'Start TCP Server',
-        'start_ws': 'Start WebSocket Server',
-        'stop_servers': 'Stop Servers',
-        'server_listening': 'Server listening on',
-        'client_connected': 'Accepted connection from',
-        'client_disconnected': 'A TCP client has disconnected.',
-        'websocket_disconnected': 'A WebSocket client has disconnected.',
-        'tcp_server_stopped': 'TCP Server stopped.',
-        'ws_server_stopped': 'WebSocket Server stopped. Please restart the application to stop WebSocket server.',
-        'select_language': 'Select Language:',  # 新增翻译
-    },
-    'zh': {
-        'tcp_host': 'TCP 主机:',
-        'tcp_port': 'TCP 端口:',
-        'ws_port': 'WebSocket 端口:',
-        'start_tcp': '启动 TCP 服务器',
-        'start_ws': '启动 WebSocket 服务器',
-        'stop_servers': '停止服务器',
-        'server_listening': '服务器监听在',
-        'client_connected': '接受来自的连接',
-        'client_disconnected': '一个 TCP 客户端已断开连接。',
-        'websocket_disconnected': '一个 WebSocket 客户端已断开连接。',
-        'tcp_server_stopped': 'TCP 服务器已停止。',
-        'ws_server_stopped': 'WebSocket 服务器已停止。请重新启动应用程序以停止 WebSocket 服务器。',
-        'select_language': '选择语言:',  # 新增翻译
-    },
-    'ru': {
-        'tcp_host': 'TCP Хост:',
-        'tcp_port': 'TCP Порт:',
-        'ws_port': 'WebSocket Порт:',
-        'start_tcp': 'Запустить TCP сервер',
-        'start_ws': 'Запустить WebSocket сервер',
-        'stop_servers': 'Остановить серверы',
-        'server_listening': 'Сервер слушает на',
-        'client_connected': 'Принято соединение от',
-        'client_disconnected': 'TCP клиент отключился.',
-        'websocket_disconnected': 'WebSocket клиент отключился.',
-        'tcp_server_stopped': 'TCP сервер остановлен.',
-        'ws_server_stopped': 'WebSocket сервер остановлен. Пожалуйста, перезапустите приложение, чтобы остановить WebSocket сервер.',
-        'select_language': 'Выберите язык:',  # 新增翻译
-    }
-}
-
-current_language = 'en'  # 默认语言
-
-clients = []  # 用于存储TCP连接的客户端
-websocket_clients = []  # 用于存储WebSocket连接的客户端
-tcp_server = None
-ws_server = None
-
-# 处理TCP客户端
-def handle_client(client_socket):
-    while True:
+from tkinter import ttk, messagebox, filedialog
+
+class ChatClient:
+    def __init__(self, master):
+        self.master = master
+        self.master.title("3306 客户端")  # "3306 Client" translated
+        win_width = 900
+        win_height = 800
+        screen_width, screen_height = self.master.maxsize()
+        x = int((screen_width - win_width) / 2)
+        y = int((screen_height - win_height) / 4)
+        self.master.geometry("%sx%s+%s+%s" % (win_width, win_height, x, y))
+        self.master.resizable(False, False)  # 禁用最小化按钮，允许垂直调整大小
+        self.language = 'en'
+        self.nickname = ""
+        self.sent_messages = []  # 存储发送的消息
+        self.reply_to_message = None  # 当前回复的消息
+
+        self.create_widgets()
+        self.client_socket = None
+        self.is_connected = False
+
+    def create_widgets(self):
+        style = ttk.Style()
+        style.configure('TButton', padding=6)
+        style.configure('TLabel', padding=6)
+
+        connection_frame = ttk.LabelFrame(self.master, text=self.get_text('connection'), padding=(10, 10))
+        connection_frame.pack(padx=10, pady=10, fill='x')
+
+        self.nickname_label = ttk.Label(connection_frame, text=self.get_text('nickname'))
+        self.nickname_label.grid(row=0, column=0, pady=(10, 0), sticky=tk.W)
+
+        entry_width = 20
+        self.nickname_entry = ttk.Entry(connection_frame, width=entry_width)
+        self.nickname_entry.grid(row=0, column=1, pady=(10, 0), padx=(0, 10))
+
+        self.address_label = ttk.Label(connection_frame, text=self.get_text('server_address'))
+        self.address_label.grid(row=1, column=0, pady=(10, 0), sticky=tk.W)
+
+        self.address_entry = ttk.Entry(connection_frame, width=entry_width)
+        self.address_entry.grid(row=1, column=1, pady=(10, 0), padx=(0, 10))
+        self.address_entry.insert(0, "127.0.0.1")  # 设置默认地址为本地地址
+
+        self.port_label = ttk.Label(connection_frame, text=self.get_text('port'))
+        self.port_label.grid(row=2, column=0, pady=(10, 0), sticky=tk.W)
+
+        self.port_entry = ttk.Entry(connection_frame, width=entry_width)
+        self.port_entry.grid(row=2, column=1, pady=(10, 0), padx=(0, 10))
+        self.port_entry.insert(0, "12345")  # 设置默认端口为12345
+
+        self.connect_button = ttk.Button(connection_frame, text=self.get_text('connect'), command=self.connect_to_server)
+        self.connect_button.grid(row=3, columnspan=2, pady=(10, 0))
+
+        self.export_button = ttk.Button(connection_frame, text=self.get_text('export_chat'), command=self.export_chat_history)
+        self.export_button.grid(row=0, column=6, pady=(10, 0))
+
+        self.info_button = ttk.Button(connection_frame, text=self.get_text('program_info'), command=self.show_program_info)
+        self.info_button.grid(row=0, column=5, pady=(10, 0))
+
+        self.status_label = ttk.Label(connection_frame, text=self.get_text('status_disconnected'), foreground='red')
+        self.status_label.grid(row=4, columnspan=2, pady=(10, 0))
+
+        self.chat_frame = ttk.LabelFrame(self.master, text=self.get_text('chat_area'), padding=(10, 10))
+        self.chat_frame.pack(padx=10, pady=(0, 10), fill='both', expand=True)
+
+        self.text_area = tk.Text(self.chat_frame, wrap='word', state='disabled', height=15)
+        self.text_area.pack(padx=5, pady=5, fill='both', expand=True)
+
+        self.private_message_frame = ttk.LabelFrame(self.master, text=self.get_text('private_message'), padding=(10, 10))
+        self.private_message_frame.pack(padx=10, pady=(0, 10), fill='x')
+
+        self.private_nickname_label = ttk.Label(self.private_message_frame, text=self.get_text('private_nickname'))
+        self.private_nickname_label.grid(row=0, column=0, pady=(10, 0), sticky=tk.W)
+
+        self.private_nickname_entry = ttk.Entry(self.private_message_frame, width=15)
+        self.private_nickname_entry.grid(row=0, column=1, pady=(10, 0), padx=(0, 10))
+
+        self.private_message_entry = ttk.Entry(self.private_message_frame, width=50)
+        self.private_message_entry.grid(row=0, column=2, pady=(10, 0), padx=(0, 10))
+
+        self.send_private_button = ttk.Button(self.private_message_frame, text=self.get_text('send_private'), command=self.send_private_message)
+        self.send_private_button.grid(row=0, column=3, padx=(10, 0))
+
+        self.input_frame = ttk.Frame(self.master)
+        self.input_frame.pack(padx=10, pady=(0, 10), fill='x')
+
+        self.entry = ttk.Entry(self.input_frame, width=30)
+        self.entry.pack(side=tk.LEFT, padx=(0, 10), fill='x', expand=True)
+
+        self.entry.bind('<Return>', lambda event: self.send_message())
+
+        self.send_button = ttk.Button(self.input_frame, text=self.get_text('send'), command=self.send_message)
+        self.send_button.pack(side=tk.RIGHT)
+
+        self.file_button = ttk.Button(self.input_frame, text=self.get_text('send_file'), command=self.send_file)
+        self.file_button.pack(side=tk.RIGHT, padx=(10, 0))
+
+        self.reply_button = ttk.Button(self.input_frame, text=self.get_text('reply'), command=self.reply_to_last_message)
+        self.reply_button.pack(side=tk.RIGHT, padx=(10, 0))
+
+        self.recall_button = ttk.Button(self.input_frame, text=self.get_text('recall'), command=self.recall_last_message)
+        self.recall_button.pack(side=tk.RIGHT)
+
+        self.language_menu = ttk.Combobox(self.input_frame, values=["English", "中文", "Русский", "Français", "Español", "Deutsch", "日本語", "한국어"], state='readonly', width=10)
+        self.language_menu.set("English")
+        self.language_menu.bind('<<ComboboxSelected>>', self.change_language)
+        self.language_menu.pack(side=tk.RIGHT, padx=(10, 0))
+
+        # 添加表情按钮
+        self.emoji_button = ttk.Button(self.input_frame, text="😊", command=self.open_emoji_menu)
+        self.emoji_button.pack(side=tk.RIGHT)
+
+    def open_emoji_menu(self):
+        emoji_window = tk.Toplevel(self.master)
+        emoji_window.title(self.get_text('emoji'))  # "Select Emoji" translated
+
+        # 一些示例表情
+        emojis = ["😊", "😂", "😍", "😢", "😡", "👍", "🎉"]
+
+        for emoji in emojis:
+            button = ttk.Button(emoji_window, text=emoji, command=lambda e=emoji: self.insert_emoji(e))
+            button.pack(side=tk.LEFT, padx=5)
+
+    def insert_emoji(self, emoji):
+        current_text = self.entry.get()
+        self.entry.delete(0, tk.END)
+        self.entry.insert(0, current_text + emoji)
+
+    def show_program_info(self):
+        program_info = (
+            "程序名称: 聊天客户端\n"  # "Program Name: Chat Client" translated
+            "版本: Alpha_0.0.2_V29\n"  # "Version: 1.0.0" translated
+            "作者: (GitHub) Buelie\n"  # "Author: (GitHub) Buelie" translated"
+            "作者: (Bilibili) 腾海QWQ\n"  # "Author: (Bilibili) 腾海QWQ" translated"
+            "作者: (QQ) 账号已封禁&陆御\n"  # "Author: (QQ) 账号已封禁&陆御" translated"
+            "作者: (中国) 罗*琳\n"  # "Author: (China) 罗*琳" translated"
+            "描述: 一个简单的聊天客户端应用程序。\n"  # "Description: A simple chat client application." translated
+            "用法: 连接到服务器，发送消息，发送文件，等等。"  # "Usage: Connect to a server, send messages, send files, and more." translated
+        )
+        messagebox.showinfo(self.get_text('program_info_title'), program_info)
+
+    def get_text(self, key):
+        translations = {
+            'send': {
+                'en': 'Send',
+                'zh': '发送',
+                'ru': 'Отправить',
+                'fr': 'Envoyer',
+                'es': 'Enviar',
+                'de': 'Senden',
+                'ja': '送信',
+                'ko': '전송'
+            },
+            'send_file': {
+                'en': 'Send File',
+                'zh': '发送文件',
+                'ru': 'Отправить файл',
+                'fr': 'Envoyer un fichier',
+                'es': 'Enviar archivo',
+                'de': 'Datei senden',
+                'ja': 'ファイル送信',
+                'ko': '파일 전송'
+            },
+            'send_private': {
+                'en': 'Send Private',
+                'zh': '发送私信',
+                'ru': 'Отправить личное сообщение',
+                'fr': 'Envoyer Privé',
+                'es': 'Enviar Privado',
+                'de': 'Privat senden',
+                'ja': 'プライベート送信',
+                'ko': '비공식 전송'
+            },
+            'private_message': {
+                'en': 'Private Message',
+                'zh': '私信',
+                'ru': 'Личное сообщение',
+                'fr': 'Message privé',
+                'es': 'Mensaje privado',
+                'de': 'Private Nachricht',
+                'ja': 'プライベートメッセージ',
+                'ko': '비공식 메시지'
+            },
+            'private_nickname': {
+                'en': 'Nickname:',
+                'zh': '昵称:',
+                'ru': 'Псевдоним:',
+                'fr': 'Surnom:',
+                'es': 'Apodo:',
+                'de': 'Spitzname:',
+                'ja': 'ニックネーム:',
+                'ko': '닉네임:'
+            },
+            'server': {
+                'en': 'Server',
+                'zh': '服务器',
+                'ru': 'Сервер',
+                'fr': 'Serveur',
+                'es': 'Servidor',
+                'de': 'Server',
+                'ja': 'サーバー',
+                'ko': '서버'
+            },
+            'you': {
+                'en': 'You',
+                'zh': '你',
+                'ru': 'Вы',
+                'fr': 'Vous',
+                'es': 'Tú',
+                'de': 'Du',
+                'ja': 'あなた',
+                'ko': '당신'
+            },
+            'connection': {
+                'en': 'Connection',
+                'zh': '连接',
+                'ru': 'Соединение',
+                'fr': 'Connexion',
+                'es': 'Conexión',
+                'de': 'Verbindung',
+                'ja': '接続',
+                'ko': '연결'
+            },
+            'nickname': {
+                'en': 'Nickname:',
+                'zh': '昵称:',
+                'ru': 'Псевдоним:',
+                'fr': 'Surnom:',
+                'es': 'Apodo:',
+                'de': 'Spitzname:',
+                'ja': 'ニックネーム:',
+                'ko': '닉네임:'
+            },
+            'server_address': {
+                'en': 'Server Address:',
+                'zh': '服务器地址:',
+                'ru': 'Адрес сервера:',
+                'fr': 'Adresse du serveur:',
+                'es': 'Dirección del servidor:',
+                'de': 'Serveradresse:',
+                'ja': 'サーバーアドレス:',
+                'ko': '서버 주소:'
+            },
+            'port': {
+                'en': 'Port:',
+                'zh': '端口:',
+                'ru': 'Порт:',
+                'fr': 'Port:',
+                'es': 'Puerto:',
+                'de': 'Port:',
+                'ja': 'ポート:',
+                'ko': '포트:'
+            },
+            'connect': {
+                'en': 'Connect',
+                'zh': '连接',
+                'ru': 'Подключить',
+                'fr': 'Connecter',
+                'es': 'Conectar',
+                'de': 'Verbinden',
+                'ja': '接続',
+                'ko': '연결'
+            },
+            'chat_area': {
+                'en': 'Chat Area',
+                'zh': '聊天区域',
+                'ru': 'Чат',
+                'fr': 'Zone de chat',
+                'es': 'Área de chat',
+                'de': 'Chat-Bereich',
+                'ja': 'チャットエリア',
+                'ko': '채팅 영역'
+            },
+            'connected_message': {
+                'en': 'Connected to the server!',
+                'zh': '已连接到服务器！',
+                'ru': 'Подключено к серверу!',
+                'fr': 'Connecté au serveur!',
+                'es': '¡Conectado al servidor!',
+                'de': 'Mit dem Server verbunden!',
+                'ja': 'サーバーに接続されました！',
+                'ko': '서버에 연결되었습니다!'
+            },
+            'port_error': {
+                'en': 'Invalid port number.',
+                'zh': '无效的端口号。',
+                'ru': 'Неверный номер порта.',
+                'fr': 'Numéro de port invalide.',
+                'es': 'Número de puerto no válido.',
+                'de': 'Ungültige Portnummer.',
+                'ja': '無効なポート番号。',
+                'ko': '잘못된 포트 번호입니다.'
+            },
+            'connection_error': {
+                'en': 'Connection error',
+                'zh': '连接错误',
+                'ru': 'Ошибка соединения',
+                'fr': 'Erreur de connexion',
+                'es': 'Error de conexión',
+                'de': 'Verbindungsfehler',
+                'ja': '接続エラー',
+                'ko': '연결 오류'
+            },
+            'nickname_warning': {
+                'en': 'Please enter a nickname.',
+                'zh': '请输入昵称。',
+                'ru': 'Пожалуйста, введите псевдоним.',
+                'fr': 'Veuillez entrer un surnom.',
+                'es': 'Por favor, introduce un apodo.',
+                'de': 'Bitte einen Spitznamen eingeben.',
+                'ja': 'ニックネームを入力してください。',
+                'ko': '닉네임을 입력해 주세요.'
+            },
+            'not_connected_warning': {
+                'en': 'You are not connected to the server.',
+                'zh': '您未连接到服务器。',
+                'ru': 'Вы не подключены к серверу.',
+                'fr': 'Vous n’êtes pas connecté au serveur.',
+                'es': 'No estás conectado al servidor.',
+                'de': 'Sie sind nicht mit dem Server verbunden.',
+                'ja': 'サーバーに接続されていません。',
+                'ko': '서버에 연결되지 않았습니다.'
+            },
+            'error_receiving': {
+                'en': 'Error receiving message',
+                'zh': '接收消息出错',
+                'ru': 'Ошибка получения сообщения',
+                'fr': 'Erreur lors de la réception du message',
+                'es': 'Error al recibir el mensaje',
+                'de': 'Fehler beim Empfang der Nachricht',
+                'ja': 'メッセージの受信エラー',
+                'ko': '메시지 수신 오류'
+            },
+            'reply': {
+                'en': 'Reply',
+                'zh': '回复',
+                'ru': 'Ответить',
+                'fr': 'Répondre',
+                'es': 'Responder',
+                'de': 'Antworten',
+                'ja': '返信',
+                'ko': '답장'
+            },
+            'recall': {
+                'en': 'Recall',
+                'zh': '撤回',
+                'ru': 'Отозвать',
+                'fr': 'Révoquer',
+                'es': 'Revocar',
+                'de': 'Widerrufen',
+                'ja': '取り消す',
+                'ko': '취소'
+            },
+            'status_connected': {
+                'en': 'Status: Connected',
+                'zh': '状态：已连接',
+                'ru': 'Статус: Подключено',
+                'fr': 'Statut: Connecté',
+                'es': 'Estado: Conectado',
+                'de': 'Status: Verbunden',
+                'ja': 'ステータス: 接続済み',
+                'ko': '상태: 연결됨'
+            },
+            'status_disconnected': {
+                'en': 'Status: Disconnected',
+                'zh': '状态：未连接',
+                'ru': 'Статус: Отключено',
+                'fr': 'Statut: Déconnecté',
+                'es': 'Estado: Desconectado',
+                'de': 'Status: Getrennt',
+                'ja': 'ステータス: 切断',
+                'ko': '상태: 연결 끊김'
+            },
+            'warning': {
+                'en': 'Warning',
+                'zh': '警告',
+                'ru': 'Предупреждение',
+                'fr': 'Avertissement',
+                'es': 'Advertencia',
+                'de': 'Warnung',
+                'ja': '警告',
+                'ko': '경고'
+            },
+            'error': {
+                'en': 'Error',
+                'zh': '错误',
+                'ru': 'Ошибка',
+                'fr': 'Erreur',
+                'es': 'Error',
+                'de': 'Fehler',
+                'ja': 'エラー',
+                'ko': '오류'
+            },
+            'file_sent': {
+                'en': 'File sent successfully!',
+                'zh': '文件发送成功！',
+                'ru': 'Файл успешно отправлен!',
+                'fr': 'Fichier envoyé avec succès!',
+                'es': '¡Archivo enviado con éxito!',
+                'de': 'Datei erfolgreich gesendet!',
+                'ja': 'ファイルが正常に送信されました！',
+                'ko': '파일이 성공적으로 전송되었습니다!'
+            },
+            'file_received': {
+                'en': 'File received: ',
+                'zh': '接收到文件：',
+                'ru': 'Файл получен: ',
+                'fr': 'Fichier reçu: ',
+                'es': 'Archivo recibido: ',
+                'de': 'Datei empfangen: ',
+                'ja': '受信したファイル: ',
+                'ko': '받은 파일: '
+            },
+            'file_error': {
+                'en': 'Error sending file.',
+                'zh': '发送文件出错。',
+                'ru': 'Ошибка при отправке файла.',
+                'fr': 'Erreur lors de l\'envoi du fichier.',
+                'es': 'Error al enviar el archivo.',
+                'de': 'Fehler beim Senden der Datei.',
+                'ja': 'ファイル送信中にエラーが発生しました。',
+                'ko': '파일 전송 중 오류가 발생했습니다.'
+            },
+            'export_chat': {
+                'en': 'Export Chat',
+                'zh': '导出聊天记录',
+                'ru': 'Экспорт чата',
+                'fr': 'Exporter le chat',
+                'es': 'Exportar chat',
+                'de': 'Chat exportieren',
+                'ja': 'チャットをエクスポート',
+                'ko': '채팅 내보내기'
+            },
+            'program_info': {
+                'en': 'Program Info',
+                'zh': '程序信息',
+                'ru': 'Информация о программе',
+                'fr': 'Informations sur le programme',
+                'es': 'Información del programa',
+                'de': 'Programminformationen',
+                'ja': 'プログラム情報',
+                'ko': '프로그램 정보'
+            },
+            'program_info_title': {
+                'en': 'Program Information',
+                'zh': '程序信息',
+                'ru': 'Информация о программе',
+                'fr': 'Informations sur le programme',
+                'es': 'Información del programa',
+                'de': 'Programminformationen',
+                'ja': 'プログラム情報',
+                'ko': '프로그램 정보'
+            },
+            'emoji': {
+                'en': 'Select an emoji',
+                'zh': '选择表情',
+                'ru': 'Выберите смайлик',
+                'fr': 'Sélectionner une émoticône',
+                'es': 'Selecciona un emoticono',
+                'de': 'Wähle ein Emote aus',
+                'ja': 'スタンプを選択する',
+                'ko': '이모티콘 선택',
+            },
+            'please_enter_private_message': {
+                'en': 'Please enter a private message.',
+                'zh': '请输入私信内容。',
+                'ru': 'Пожалуйста, введите личное сообщение.',
+                'fr': 'Veuillez entrer un message privé.',
+                'es': 'Por favor, introduce un mensaje privado.',
+                'de': 'Bitte geben Sie eine private Nachricht ein.',
+                'ja': 'プライベートメッセージを入力してください。',
+                'ko': '비공식 메시지를 입력해 주세요.'
+            },
+            'chat_exported': {
+                'en': 'Chat history exported successfully!',
+                'zh': '聊天记录导出成功！',
+                'ru': 'История чата успешно экспортирована!',
+                'fr': 'Historique de discussion exporté avec succès!',
+                'es': '¡Historial de chat exportado con éxito!',
+                'de': 'Chatverlauf erfolgreich exportiert!',
+                'ja': 'チャット履歴が正常にエクスポートされました！',
+                'ko': '채팅 기록이 성공적으로 내보내졌습니다!'
+            },
+        }
+        return translations[key].get(self.language)
+
+    def change_language(self, event):
+        selected_language = self.language_menu.get()
+        self.language = 'zh' if selected_language == "中文" else 'ru' if selected_language == "Русский" else 'fr' if selected_language == "Français" else 'es' if selected_language == "Español" else 'de' if selected_language == "Deutsch" else 'ja' if selected_language == "日本語" else 'ko' if selected_language == "한국어" else 'en'
+        self.update_texts()
+
+    def update_texts(self):
+        self.info_button.config(text=self.get_text('program_info'))
+        self.nickname_label.config(text=self.get_text('nickname'))
+        self.address_label.config(text=self.get_text('server_address'))
+        self.port_label.config(text=self.get_text('port'))
+        self.connect_button.config(text=self.get_text('connect'))
+        self.chat_frame.config(text=self.get_text('chat_area'))
+        self.send_button.config(text=self.get_text('send'))
+        self.file_button.config(text=self.get_text('send_file'))
+        self.reply_button.config(text=self.get_text('reply'))
+        self.recall_button.config(text=self.get_text('recall'))
+        self.private_message_frame.config(text=self.get_text('private_message'))
+        self.private_nickname_label.config(text=self.get_text('private_nickname'))
+        self.send_private_button.config(text=self.get_text('send_private'))
+        # 移除对不存在的 emoji_window 的引用
+        self.export_button.config(text=self.get_text('export_chat'))  # 更新导出按钮文本
+        self.status_label.config(text=self.get_text('status_disconnected'), foreground='red')  # 初始状态为未连接
+
+    def connect_to_server(self):
+        self.nickname = self.nickname_entry.get().strip()
+        if not self.nickname:
+            messagebox.showwarning("Warning", self.get_text('nickname_warning'))
+            return
+
+        address = self.address_entry.get()
+        port = self.port_entry.get()
+
         try:
-            message = client_socket.recv(1024).decode('utf-8')  # 接收来自客户端的消息
-            if message:
-                broadcast(message, client_socket)  # 广播消息
-                update_chat(f"{translations[current_language]['client_connected']}: {message}")  # 更新聊天记录
-            else:
-                break
-        except Exception as e:
-            print(f"Error: {e}")
-            break
+            port = int(port)
+            self.client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+            self.client_socket.connect((address, port))
+
+            self.text_area.configure(state='normal')
+            self.text_area.insert(tk.END, self.get_text('connected_message') + "\n")
+            self.text_area.configure(state='disabled')
 
-    client_socket.close()
-    clients.remove(client_socket)
-    update_chat(translations[current_language]['client_disconnected'])
+            self.connect_button.config(state='disabled')
+            self.is_connected = True
+            self.status_label.config(text=self.get_text('status_connected'), foreground='green')
 
-# 广播消息到TCP客户端
-def broadcast(message, sender_socket):
-    for client in clients:
-        if client != sender_socket:  # 不发送给发送者
+            self.receive_thread = threading.Thread(target=self.receive_messages, daemon=True)
+            self.receive_thread.start()
+
+        except ValueError:
+            messagebox.showerror("Error", self.get_text('port_error'))
+        except Exception as e:
+            messagebox.showerror("Error", f"{self.get_text('connection_error')}: {e}")
+
+    def save_chat_history(self):
+        with open("chat_history.txt", "a", encoding='utf-8') as f:
+            for message in self.sent_messages:
+                f.write(message + "\n")
+
+    def export_chat_history(self):
+        """导出聊天记录到文件"""
+        chat_history_file = filedialog.asksaveasfilename(defaultextension=".txt", filetypes=[("Text Files", "*.txt"), ("All Files", "*.*")])
+        if chat_history_file:
+            with open(chat_history_file, "w", encoding='utf-8') as file:
+                for message in self.sent_messages:
+                    file.write(message + "\n")
+            messagebox.showinfo("Success", self.get_text('chat_exported'))
+
+    def send_message(self):
+        if not self.client_socket:
+            messagebox.showwarning("Warning", self.get_text('not_connected_warning'))
+            return
+
+        message = self.entry.get()
+        if message:
+            full_message = f"{self.nickname}: {message}"
+            self.client_socket.send(full_message.encode('utf-8'))
+            self.sent_messages.append(full_message)  # 保存发送的消息
+            self.entry.delete(0, tk.END)
+
+            self.text_area.configure(state='normal')
+            self.text_area.insert(tk.END, f"{self.get_text('you')}: {message}\n")
+            self.text_area.configure(state='disabled')
+
+            self.save_chat_history()  # 保存聊天记录
+
+    def send_private_message(self):
+        if not self.client_socket:
+            messagebox.showwarning("Warning", self.get_text('not_connected_warning'))
+            return
+
+        recipient_nickname = self.private_nickname_entry.get().strip()
+        message = self.private_message_entry.get().strip()
+        if recipient_nickname and message:
+            full_message = f"@{recipient_nickname}: {message}"
+            self.client_socket.send(full_message.encode('utf-8'))
+            self.private_message_entry.delete(0, tk.END)  # 清空输入框
+
+            self.text_area.configure(state='normal')
+            self.text_area.insert(tk.END, f"{self.get_text('you')} -> {recipient_nickname}: {message}\n")
+            self.text_area.configure(state='disabled')
+        else:
+            messagebox.showwarning("Warning", self.get_text('please_enter_private_message'))
+
+    def send_file(self):
+        if not self.client_socket:
+            messagebox.showwarning("Warning", self.get_text('not_connected_warning'))
+            return
+
+        file_path = filedialog.askopenfilename()
+        if file_path:
             try:
-                client.send(message.encode('utf-8'))  # 发送消息
+                with open(file_path, 'rb') as file:
+                    self.client_socket.sendall(file.read())
+                self.text_area.configure(state='normal')
+                self.text_area.insert(tk.END, self.get_text('file_sent') + "\n")
+                self.text_area.configure(state='disabled')
             except Exception as e:
-                print(f"Error: {e}")
-                client.close()
-                clients.remove(client)
-
-async def websocket_handler(websocket, path):
-    websocket_clients.append(websocket)
-    try:
-        async for message in websocket:
-            await broadcast_websocket(message)  # 广播消息
-            update_chat(f"WebSocket {translations[current_language]['client_connected']}: {message}")  # 更新聊天记录
-    finally:
-        websocket_clients.remove(websocket)
-        update_chat(translations[current_language]['websocket_disconnected'])
-
-# 广播消息到WebSocket客户端
-async def broadcast_websocket(message):
-    for websocket in websocket_clients:
-        await websocket.send(message)  # 发送消息给所有WebSocket客户端
-
-# 启动TCP服务器
-def start_server(host='0.0.0.0', port=12345):
-    global tcp_server
-    tcp_server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)  # 创建socket对象
-    tcp_server.bind((host, port))  # 绑定地址和端口
-    tcp_server.listen(5)  # 启动监听
-    update_chat(f"{translations[current_language]['server_listening']} {host}:{port}")
-
-    while True:
-        client_socket, addr = tcp_server.accept()  # 接受客户端连接
-        clients.append(client_socket)  # 添加到TCP客户端列表
-        update_chat(f"{translations[current_language]['client_connected']} {addr}")
-        threading.Thread(target=handle_client, args=(client_socket,), daemon=True).start()  # 启动线程处理TCP客户端
-
-# 启动WebSocket服务器
-async def start_websocket_server(host='0.0.0.0', port=8765):
-    global ws_server
-    ws_server = await websockets.serve(websocket_handler, host, port)
-    update_chat(f"{translations[current_language]['server_listening']} {host}:{port}")
-    await ws_server.wait_closed()
-
-# 更新聊天区域
-def update_chat(message):
-    chat_area.configure(state='normal')
-    chat_area.insert(tk.END, message + "\n")
-    chat_area.configure(state='disabled')
-    chat_area.yview(tk.END)  # 自动滚动到最后一行
-
-# 启动TCP服务器线程
-def start_server_thread():
-    host = host_entry.get()
-    port = int(port_entry.get())
-    threading.Thread(target=start_server, args=(host, port), daemon=True).start()
-
-# 启动WebSocket服务器线程
-def start_websocket_server_thread():
-    host = host_entry.get()
-    port = int(ws_port_entry.get())
-    threading.Thread(target=asyncio.run, args=(start_websocket_server(host, port),), daemon=True).start()
-
-# 关闭服务器
-def stop_servers():
-    global tcp_server, ws_server
-    if tcp_server:
-        tcp_server.close()
-        update_chat(translations[current_language]['tcp_server_stopped'])
-    if ws_server:
-        # 这里没有直接关闭WebSocket服务器的API
-        update_chat(translations[current_language]['ws_server_stopped'])
-    # 清空客户端列表
-    clients.clear()
-    websocket_clients.clear()
-
-# 创建语言选择
-def change_language(lang):
-    global current_language
-    current_language = lang
-    update_texts()
-
-# 更新界面文本
-def update_texts():
-    host_label.config(text=translations[current_language]['tcp_host'])
-    port_label.config(text=translations[current_language]['tcp_port'])
-    ws_port_label.config(text=translations[current_language]['ws_port'])
-    start_button.config(text=translations[current_language]['start_tcp'])
-    start_ws_button.config(text=translations[current_language]['start_ws'])
-    stop_button.config(text=translations[current_language]['stop_servers'])
-    language_label.config(text=translations[current_language]['select_language'])  # 更新语言标签文本
-
-# 创建GUI
-root = tk.Tk()
-root.title("3306 Server")
-root.geometry("700x400")  # 设置窗口大小为700x400
-
-frame = ttk.Frame(root)
-frame.pack(padx=10, pady=10, fill='both', expand=True)
-
-chat_area = tk.Text(frame, wrap='word', state='disabled', height=15)
-chat_area.pack(padx=5, pady=5, fill='both', expand=True)
-
-# 创建输入框以获取服务器地址和端口
-input_frame = ttk.Frame(root)
-input_frame.pack(pady=(5, 0))
-
-host_label = ttk.Label(input_frame, text=translations[current_language]['tcp_host'])
-host_label.grid(row=0, column=0, padx=5, pady=5)
-host_entry = ttk.Entry(input_frame)
-host_entry.insert(0, '0.0.0.0')  # 默认值
-host_entry.grid(row=0, column=1, padx=5, pady=5)
-
-port_label = ttk.Label(input_frame, text=translations[current_language]['tcp_port'])
-port_label.grid(row=1, column=0, padx=5, pady=5)
-port_entry = ttk.Entry(input_frame)
-port_entry.insert(0, '12345')  # 默认值
-port_entry.grid(row=1, column=1, padx=5, pady=5)
-
-ws_port_label = ttk.Label(input_frame, text=translations[current_language]['ws_port'])
-ws_port_label.grid(row=2, column=0, padx=5, pady=5)
-ws_port_entry = ttk.Entry(input_frame)
-ws_port_entry.insert(0, '8765')  # 默认值
-ws_port_entry.grid(row=2, column=1, padx=5, pady=5)
-
-# 创建按钮框架
-button_frame = ttk.Frame(root)
-button_frame.pack(pady=(5, 10))
-
-start_button = ttk.Button(button_frame, text=translations[current_language]['start_tcp'], command=start_server_thread)
-start_button.pack(side=tk.LEFT, padx=5)
-
-start_ws_button = ttk.Button(button_frame, text=translations[current_language]['start_ws'], command=start_websocket_server_thread)
-start_ws_button.pack(side=tk.LEFT, padx=5)
-
-stop_button = ttk.Button(button_frame, text=translations[current_language]['stop_servers'], command=stop_servers)
-stop_button.pack(side=tk.LEFT, padx=5)
-
-# 语言选择下拉框
-language_frame = ttk.Frame(root)
-language_frame.pack(pady=(5, 10))
-
-language_label = ttk.Label(language_frame, text=translations[current_language]['select_language'])  # 使用新增的翻译
-language_label.pack(side=tk.LEFT)
-
-language_selector = ttk.Combobox(language_frame, values=["English", "中文", "Русский"], state='readonly')
-language_selector.set("English")
-language_selector.bind('<<ComboboxSelected>>', lambda event: change_language('en' if language_selector.get() == "English" else 'zh' if language_selector.get() == "中文" else 'ru'))
-language_selector.pack(side=tk.LEFT)
-
-# 运行Tkinter主循环
-root.mainloop()
+                messagebox.showerror("Error", self.get_text('file_error'))
+
+    def reply_to_last_message(self):
+        if self.sent_messages:
+            last_message = self.sent_messages[-1]
+            self.entry.delete(0, tk.END)
+            self.entry.insert(0, f"Replying to: {last_message}")
+
+    def recall_last_message(self):
+        if self.sent_messages:
+            last_message = self.sent_messages.pop()  # 移除最后一条消息
+            self.text_area.configure(state='normal')
+            self.text_area.insert(tk.END, f"{self.get_text('you')}: (message recalled)\n")
+            self.text_area.configure(state='disabled')
+
+            # 通知服务器撤回消息
+            recall_message = f"{self.nickname} has recalled a message."
+            self.client_socket.send(recall_message.encode('utf-8'))
+
+    def receive_messages(self):
+        while True:
+            try:
+                message = self.client_socket.recv(1024).decode('utf-8')
+                if message:
+                    self.text_area.configure(state='normal')
+                    self.text_area.insert(tk.END, f"{self.get_text('server')}: {message}\n")
+                    self.text_area.configure(state='disabled')
+                else:
+                    break
+            except Exception as e:
+                self.text_area.configure(state='normal')
+                self.text_area.insert(tk.END, f"{self.get_text('error_receiving')}: {e}\n")
+                self.text_area.configure(state='disabled')
+                break
+
+        self.client_socket.close()
+        self.is_connected = False
+        self.status_label.config(text=self.get_text('status_disconnected'), foreground='red')
+
+if __name__ == "__main__":
+    root = tk.Tk()
+    client = ChatClient(root)
+    root.mainloop()