diff --git a/client.pyw b/client.pyw
index 62c768f..ceac7e0 100644
--- a/client.pyw
+++ b/client.pyw
@@ -1,6 +1,5 @@
 import os
-import platform
-import tkinter as tk
+from tkinter import *
 from tkinter import messagebox
 from time import sleep
 import sys
@@ -8,7 +7,6 @@ import sys
 # Define constants
 CURRENT_DIR = os.getcwd()
 FILE_ERROR = '文件丢失，请检查文件内容并重新安装'
-system = platform.system()
 
 # Define functions
 def open_exe(exe_name):
@@ -35,8 +33,10 @@ def quit_exe():
     os.system('taskkill -f -t -im wuguokai.exe')
     os.system('taskkill -f -t -im extkj.exe')
     os.system('taskkill -f -t -im bnu120.exe')
-    os.system('taskkill -f -t -im lbbai.exe')
+    os.system('taskkill -f -t -im xjai.exe')
     os.system('taskkill -f -t -im chat_command.exe')
+    os.system('taskkill -f -t -im sittings.exe')
+    os.system('taskkill -f -t -im update.exe')
     os.system('taskkill -f -t -im python.exe')
     sys.exit()
 
@@ -48,10 +48,10 @@ def gk():
     open_exe("gk")
 
 def sittings():
-    st = tk.Tk()
-    bt_update = tk.Button(st, text='更新日志', command=update)
-    bt_gk = tk.Button(st, text='关于', command=gk)
-    bt_jc = tk.Button(st, text='检测文件完整度', command=jc)
+    st = Tk()
+    bt_update = Button(st, text='更新日志', command=update)
+    bt_gk = Button(st, text='关于', command=gk)
+    bt_jc = Button(st, text='检测文件完整度', command=jc)
     # pack
     bt_jc.pack()
     bt_update.pack()
@@ -63,14 +63,14 @@ def sittings():
 
 
 # Create GUI
-root = tk.Tk()
+root = Tk()
 root.title('chatGPT')
 root.geometry('200x200+400+400')
-tk.Label(root, text='chatGPT').pack()
+Label(root, text='chatGPT').pack()
 
-bt_web_xz = tk.Button(root, text='网站选择', command=web_xz)
-bt_st = tk.Button(root, text='其他内容', command=sittings)
-quit_bt = tk.Button(root, text='退出', command=quit_exe)
+bt_web_xz = Button(root, text='网站选择', command=web_xz)
+bt_st = Button(root, text='其他内容', command=sittings)
+quit_bt = Button(root, text='退出', command=quit_exe)
 
 bt_web_xz.pack()
 bt_st.pack()
diff --git a/update.pyw b/update.pyw
index 4aa1645..beaded2 100644
--- a/update.pyw
+++ b/update.pyw
@@ -4,6 +4,9 @@
 from tkinter import *
 from tkinter.scrolledtext import ScrolledText
 import webbrowser
+import os
+import json
+import requests
 from tkinter import messagebox
 
 root = Tk()
@@ -13,6 +16,33 @@ def quit_exe():
 def update_now():
     webbrowser.open("https://kgithub.com/dengrb1/chatgpt/releases/")
     messagebox.showinfo('update', '请选择最新版本并下载运行安装程序，然后就可以更新了！')
+def downloads_update_now():
+    url = 'https://api.github.com/repos/dengrb1/chatgpt/releases/latest'
+
+    response = requests.get(url, headers={'Accept': 'application/vnd.github.v3+json'})
+    release_info = json.loads(response.text)
+
+    new_version = release_info['tag_name']
+    current_version = '1.3' # 修改为你的已有版本号
+
+    if new_version != current_version:
+        messagebox.showinfo('在线更新','发现新版本: {}'.format(new_version))
+        messagebox.showinfo('准备更新')
+
+        # 下载最新程序并保存到本地
+        download_url = release_info['assets'][0]['browser_download_url']  # 假设发布包第一个asset为我们要下载的程序
+        file_name = download_url.split('/')[-1]
+        file_path = os.path.join(os.getcwd(), file_name)
+
+        print('开始下载：{}'.format(file_name))
+        response = requests.get(download_url)
+        with open(file_path, 'wb') as f:
+            f.write(response.content)
+            print('下载完成！')
+            # 打开更新程序
+            os.startfile(file_path)
+    else:
+        print('当前已是最新版本')
 
 # Label
 update_now_bt = Button(root ,text='在线更新', command=update_now).pack(side=RIGHT)
@@ -47,4 +77,5 @@ quit_bt = Button(root, text='返回', command=quit_exe).pack()
 # mainloop
 root.title('更新日志')
 root.geometry('355x250+400+400')
+downloads_update_now()
 root.mainloop()
diff --git a/xjai.pyw b/xjai.pyw
index ba97acf..f37a3f3 100644
--- a/xjai.pyw
+++ b/xjai.pyw
@@ -16,7 +16,9 @@ class Browser(QMainWindow):
         refresh_button.triggered.connect(self.browser.reload)
         self.toolbar = self.addToolBar('Refresh')
         self.toolbar.addAction(refresh_button)
+
         
+# mainloop
 app = QApplication(sys.argv)
 browser = Browser()
 browser.showMaximized()