diff --git a/main.py b/main.py
new file mode 100644
index 0000000..6ebb000
--- /dev/null
+++ b/main.py
@@ -0,0 +1,309 @@
+import sys
+from PyQt5.QtWidgets import QApplication, QMainWindow,  QTableWidgetItem, QFileDialog
+from PyQt5 import QtWidgets
+from newfile import Ui_MainWindow # 导入生成的UI类
+from tcp_client import TCPClient
+from tcp_server import TCPServer
+from isIP import isIP,isPORT
+from AES import *
+from RSA_Module import *
+from Zip_Module import *
+import os
+import threading
+import time
+import shutil
+
+class MainWindow(QMainWindow, Ui_MainWindow):
+    def __init__(self):
+        super().__init__()
+        self.setupUi(self)  # 设置UI
+        #初始化TCP服务器
+        self.client_conn = None
+        self.running = True
+        self.run_client = True
+        self.server =TCPServer()
+        self.conn =None
+        self.client = TCPClient()
+        self.client_conn = None
+        #client文件信号
+        # self.client_recv = TCPClient_recv()
+        self.client.receive_status.connect(self.add_list)
+        self.client.list_received.connect(self.add_list)
+        self.client.receive_progress.connect(self.update_receive_bar)
+
+        #连接按钮点击事件自动跳转到自定义槽函数
+        self.send_file.clicked.connect(self.show_send_page)
+        self.receive_file.clicked.connect(self.show_receive_page)
+        self.add_file.clicked.connect(self.read_file)
+        self.handler.clicked.connect(self.toggle_server)
+        self.receive.clicked.connect(self.toggle_client)
+        self.send.clicked.connect(self.send_files)
+        self.delete_file.clicked.connect(self.delete_filex)
+        self.empty_file.clicked.connect(self.delete_all_filex)
+        self.server.progress_updated.connect(self.update_current_bar)
+
+
+    def mk_temp_files(self):
+        """创建临时文件夹"""
+        temp_dir = './.tempfile'
+        if not os.path.exists(temp_dir):
+            os.makedirs(temp_dir)
+
+    def del_temp_files(self):
+        """删除临时文件夹及其内容"""
+        temp_dir = './.tempfile'
+        if os.path.exists(temp_dir):
+            try:
+                shutil.rmtree(temp_dir)
+                print(f"Temporary directory deleted: {temp_dir}")
+            except Exception as e:
+                print(f"Failed to delete temporary directory: {e}")
+    def closeEvent(self, event):
+        """重写 closeEvent 方法，在窗口关闭时删除临时目录"""
+        self.del_temp_files()
+        # 调用父类的 closeEvent 方法，确保窗口正常关闭
+        super().closeEvent(event)
+
+#-------------------------------------------------------------------------------------------------
+    #左上角三个按钮
+    #读文件
+    def read_file(self):
+        filename, _ =QFileDialog.getOpenFileName(self, "选取文件", "C:/", "All Files(*)")
+        if not filename:
+            return  #如果用户取消选择=文件，直接返回
+        # 获取文件的字节大小
+        file_size_bytes = os.path.getsize(filename)
+        file_size_str = f"{file_size_bytes}字节"
+        # 找到当前表格的最后一行（非空行）
+        row_count = self.tableWidget.rowCount()
+        for row in range(row_count):
+            item = self.tableWidget.item(row, 0)
+            if not item or item.text().strip() == "":  # 检查第一列是否为空或仅包含空白字符
+                break
+        else:
+            # 如果所有行都已填满，增加新行
+            self.tableWidget.insertRow(row_count)
+            row = row_count
+        self.tableWidget.setItem(row, 0, QTableWidgetItem(filename))
+        self.tableWidget.setItem(row, 1, QTableWidgetItem(file_size_str))
+    #删除文件
+    def delete_filex(self):
+        row_count = self.tableWidget.rowCount()
+        if row_count > 0:
+            for row in range(row_count):
+                item = self.tableWidget.item(row, 0)
+                if not item or item.text().strip() == "":  # 检查第一列是否为空或仅包含空白字符
+                    break
+            self.tableWidget.setItem(row-1, 0, QTableWidgetItem(""))
+            self.tableWidget.setItem(row-1, 1, QTableWidgetItem(""))
+        else:
+            return
+    #删除全部文件
+    def delete_all_filex(self):
+        self.tableWidget.clearContents()
+
+    def read_table(self):
+        row_count = self.tableWidget.rowCount()
+        filenames = []
+        filesizes = []
+        newfilenames = []
+        newfilesizes = []
+        exts = []
+        for row in range(row_count):
+            filename_item = self.tableWidget.item(row, 0)
+            filetype_item = self.tableWidget.item(row, 1)
+
+            if filename_item is not None:
+                filenames.append(filename_item.text())
+
+            if filetype_item is not None:
+                filesizex = int(filetype_item.text().strip('字节'))
+                filesizes.append(filesizex)
+        for i in range(len(filenames)):
+            basename, ext = os.path.splitext(os.path.basename(filenames[i])) #不带扩展名的文件
+            aeskey = create_key(basename)    #生成对称密钥
+            sign_message(filenames[i], './.tempfile/serverpri.pem', f'./.tempfile/{basename}_sig') #计算摘要加签名
+
+            with open(filenames[i],'rb') as f:  #使用对称密钥对文件进行加密
+                data = f.read()
+                with open(f'./.tempfile/{basename}{ext}', 'wb') as s:
+                    endata = AESencrypt(data, aeskey)
+                    s.write(endata)
+            RSAencrypt('./.tempfile/new_clientpub.pem', aeskey, f'./.tempfile/{basename}_key')#对对称密钥进行加密
+            files_to_zip = [
+                f'./.tempfile/{basename}_sig',
+                f'./.tempfile/{basename}{ext}',
+                f'./.tempfile/{basename}_key'
+            ]
+            zip_filename = f'./.tempfile/{basename}'
+            zip_files(zip_filename, files_to_zip)
+            newfilenames.append(zip_filename)
+            #获取文件大小
+            file_size_bytes = os.path.getsize(zip_filename)
+            newfilesizes.append(file_size_bytes)
+            #文件后缀
+            exts.append(ext)
+
+
+
+        return newfilenames,newfilesizes,exts
+#----------------------------------------------------------------------------------
+    #服务端
+    def send_files(self):
+        filenames, filesizes, exts = self.read_table()
+        self.send_fileth(filenames, filesizes, exts)
+    def send_fileth(self, filenames, filesizes, exts):
+        if not self.conn:
+            self.update_status(f'服务器未连接')
+            return
+        self.thread_send = threading.Thread(target=self.send_file_all, kwargs={'filenames': filenames, 'filesizes': filesizes, 'exts': exts})
+        self.thread_send.start()
+
+    def send_file_all(self, filenames, filesizes, exts):
+        send_file = 0
+        i = 0
+        while i < len(filenames):
+            self.update_status(f"{filenames[i]}文件发送中")
+            if i + 1 == len(filenames):
+                index = -1
+            else:
+                index = i + 1
+            self.server.send_file(self.conn, filenames[i], filesizes[i], index, exts[i])
+            send_file += 1
+            state, fileindex = self.server.judge_send_status(self.conn)
+            i = i + 1
+            progress = int((send_file / len(filenames)) * 100)
+            self.update_total_bar(progress)
+            if not state:
+                i = fileindex - 1
+                self.update_status(f'{filenames[fileindex]}传输错误，重传中...')
+                time.sleep(3)
+
+        self.update_status(f"文件全部发送完成")
+        self.server.wait_for_send = False
+
+
+    def toggle_server(self):
+        if self.running:
+            self.thread = threading.Thread(target=self.start_server)
+            self.thread.start()
+        else:
+            self.running = True
+            if self.thread and self.thread.is_alive():
+                self.thread.join()
+            self.handler.setText('启动服务器')
+
+    def start_server(self):
+        ip_address = self.IP_text.text().strip()  # 读取并去除可能存在的空白字符
+        port = self.PORT_text.text().strip()
+        if not (isIP(ip_address) and isPORT(port)):
+            # 如果不是有效的 IP 地址
+            self.update_status('ip is error.')
+            return
+        self.handler.setText('停止服务器')
+        self.running = False
+        self.update_status(f'等待客户端连接...')
+        self.server.ip = ip_address
+        self.server.port = int(port)
+
+        self.server.run_server()
+        conn, addr = self.server.tcp_server.accept()
+        self.conn = conn  # 保存客户端连接
+        if conn:
+            # self.server.client_conn = True
+            self.update_status(f'客户端连接成功')
+        else:
+            self.update_status(f'客户端连接失败')
+        state, pubname = self.server.recv_clientpub(self.conn)
+        if state:
+            self.update_status(f'{pubname}接收成功')
+        else:
+            self.update_status(f'{pubname}接收失败')
+        self.server.send_serverpub(self.conn)
+
+
+#--------------------------------------------------------------------------------
+    #客户端
+
+    def toggle_client(self):
+        if self.run_client:
+            self.thread_client = threading.Thread(target=self.start_client)
+            self.thread_client.start()
+        else:
+            self.run_client = True
+            if self.thread_client and self.thread_client.is_alive():
+                self.thread_client.join()
+            self.receive.setText('接收')
+    def start_client(self):
+        ip = self.IP_receive_text.text().strip()  # 读取并去除可能存在的空白字符
+        port = self.PORT_receive_text.text().strip()
+
+        if not (isIP(ip) and isPORT(port)):
+            # 如果不是有效的 IP 地址
+            self.update_receive_play('ip or port is error.')
+            return
+        port = int(port)
+        self.receive.setText('接收中')
+        self.run_client = False
+        self.update_receive_play(f'服务端连接中')
+        time.sleep(2)
+        self.client_conn = self.client.connect(ip, port)
+        if self.client_conn:
+            self.receive.setEnabled(False)
+            self.update_receive_play(f'连接服务端成功')
+        else:
+            self.update_receive_play(f'连接服务端失败')
+            return
+        self.client.send_clientpub(self.client_conn)
+        state, pubname = self.client.recv_serverpub(self.client_conn)
+        if state:
+            self.update_receive_play(f'{pubname}接收成功')
+        else:
+            self.update_receive_play(f'{pubname}接收失败')
+        self.client.receive(self.client_conn)
+        self.receive.setEnabled(True)
+
+
+
+
+
+
+
+#--------------------------------------------------------------------------------
+    #更新显示常用函数。
+    def update_current_bar(self, value):
+        self.current_status_bar.setValue(value)
+
+    def update_total_bar(self, value):
+        self.total_status_bar.setValue(value)
+
+    def update_receive_bar(self, value):
+        self.receive_bar.setValue(value)
+
+    def add_list(self, text):
+        if text:
+            item = QtWidgets.QListWidgetItem(text)  # 创建一个新的 QListWidgetItem
+            self.receive_widget.addItem(item)  # 将新项目添加到 QListWidget
+            self.receive_widget.scrollToItem(item)  # 滚动到最新添加的项目
+
+    def update_status(self, message):
+        self.status_show.setText(message)
+    def update_receive_play(self, message):
+        self.receive_play.setText(message)
+    def show_send_page(self):
+        """切换到发送文件页面"""
+        self.stackedWidget.setCurrentIndex(0)
+
+    def show_receive_page(self):
+        """切换到接收文件页面"""
+        self.stackedWidget.setCurrentIndex(1)
+
+
+if __name__ == '__main__':
+    app = QApplication(sys.argv)
+    window = MainWindow()
+    window.show()  # 显示窗口
+    window.mk_temp_files()
+    sys.exit(app.exec_())
+
+