在代码同步功能中添加 2 秒的等待时间，以确保程序平稳重启

main.py

@@ -82,10 +82,12 @@ def pseudo_zsh():
 
             if args[0] == 'update':
                 try:
+                    print("Updating code...")
                     subprocess.run(['git', 'pull'])
                     subprocess.run(['git', 'push'])
                     print("Code synchronized successfully.")
                     print("Restarting the program...")
+                    time.sleep(2)  # 等待 2 秒
                     os.execv(sys.executable, ['python3'] + sys.argv)  # 重新运行程序
                 except Exception as e:
                     print(f"Error during update: {e}")