Windows 右键菜单管理工具

功能描述:
1. 添加：打开 Cmd
2. 添加：打开 Cmd(管理员)
3. 添加：打开 PowerShell
4. 添加：打开 PowerShell(管理员)
5. 移除：打开 Cmd
6. 移除：打开 Cmd(管理员)
7. 移除：打开 PowerShell
8. 移除：打开 PowerShell(管理员)
9. 一键添加所有功能
10. 一键移除所有功能
11. 刷新状态
12. 退出脚本
如果执行了添加只有在右击文件夹空白处时, 才在右键菜单中显示对应的功能, 如果执行了移除, 则右键菜单中不显示对应的功能.
如果执行了添加, 右击选择打开对应的管理员后, 弹出的管理窗口对应路径也是这个文件夹的路径.

 

代码实现:

# -*- coding: utf-8 -*-
"""
Windows 文件夹空白处右键菜单：命令行 / PowerShell（普通与管理员）
需当前用户可写 HKCU；管理员项会触发 UAC。
"""

from __future__ import annotations

import os
import sys
import winreg
from typing import Callable, Dict, Tuple

# ---------------------------------------------------------------------------
# 注册表：仅在此处集中定义，便于查看与修改
# HKCU 下会覆盖当前用户的类注册，无需管理员权限即可写入（管理员“启动”仍会 UAC）
# ---------------------------------------------------------------------------
REG_HIVE = winreg.HKEY_CURRENT_USER
# 相对 HKEY_CURRENT_USER 的路径（不含根键名）
REG_SHELL_BASE = r"Software\Classes\Directory\Background\shell"

# 每项：(注册表子键名, 菜单显示文字, 执行的命令字符串, 是否显示 UAC 盾牌图标)
# %V：资源管理器在「文件夹背景」右键中替换为当前文件夹路径
_CMD_ADMIN = (
    'powershell.exe -NoProfile -WindowStyle Hidden -Command '
    '"Start-Process cmd.exe -Verb RunAs -ArgumentList \'/k pushd \\"%V\\"\'"'
)
_PS_ADMIN = (
    'powershell.exe -NoProfile -WindowStyle Hidden -Command '
    '"Start-Process powershell.exe -Verb RunAs -ArgumentList \'-NoExit\',\'-NoProfile\',\'-Command\',\'Set-Location -LiteralPath \'\'%V\'\'\'"'
)


MENU_DEFS: Dict[str, Tuple[str, str, str, bool]] = {
    "OpenCmdHere": (
        '打开 Cmd',
        "cmd.exe",
        r'cmd.exe /s /k pushd "%V"',
        False,
    ),
    "OpenCmdHereAdmin": (
        '打开 Cmd(管理员)',
        "cmd.exe",
        _CMD_ADMIN,
        True,
    ),
    "OpenPowerShellHere": (
        '打开 PowerShell',
        "powershell.exe",
        "powershell.exe -NoProfile -NoExit -Command \"Set-Location -LiteralPath '%V'\"",
        False,
    ),
    "OpenPowerShellHereAdmin": (
        '打开 PowerShell(管理员)',
        "powershell.exe",
        _PS_ADMIN,
        True,
    ),
}


def _full_shell_path(subkey_name: str) -> str:
    return REG_SHELL_BASE + "\\" + subkey_name


def _ensure_utf8_stdio() -> None:
    try:
        sys.stdout.reconfigure(encoding="utf-8")  # type: ignore[attr-defined]
        sys.stdin.reconfigure(encoding="utf-8")  # type: ignore[attr-defined]
    except Exception:
        pass


def key_exists(subpath: str) -> bool:
    try:
        winreg.OpenKey(REG_HIVE, subpath, 0, winreg.KEY_READ)
        return True
    except OSError:
        return False


def add_entry(name: str) -> None:
    if name not in MENU_DEFS:
        raise KeyError(name)
    label, icon_exe, command, show_uac = MENU_DEFS[name]
    shell_path = _full_shell_path(name)
    cmd_path = shell_path + r"\command"

    with winreg.CreateKey(REG_HIVE, shell_path) as sk:
        winreg.SetValueEx(sk, "", 0, winreg.REG_SZ, label)
        winreg.SetValueEx(sk, "Icon", 0, winreg.REG_SZ, icon_exe)
        if show_uac:
            winreg.SetValueEx(sk, "HasLUAShield", 0, winreg.REG_SZ, "")
    with winreg.CreateKey(REG_HIVE, cmd_path) as ck:
        winreg.SetValueEx(ck, "", 0, winreg.REG_SZ, command)


def remove_entry(name: str) -> None:
    shell_path = _full_shell_path(name)
    cmd_path = shell_path + r"\command"
    # 先删子键
    try:
        winreg.DeleteKey(REG_HIVE, cmd_path)
    except OSError:
        pass
    try:
        winreg.DeleteKey(REG_HIVE, shell_path)
    except OSError:
        pass


def status_line(name: str) -> str:
    return "已安装" if key_exists(_full_shell_path(name)) else "未安装"


def print_banner() -> None:
    print("========================================================")
    print("          Windows 右键菜单管理工具")
    print("========================================================")
    print()
    print('  脚本功能：管理 "在此处打开命令行/PowerShell" 菜单')
    print("  注意：管理员模式将触发 UAC 提示")
    print()
    print("--------------------------------------------------------")
    print('  [1]  添加：打开 Cmd')
    print('  [2]  添加：打开 Cmd(管理员)')
    print('  [3]  添加：打开 PowerShell')
    print('  [4]  添加：打开 PowerShell(管理员)')
    print("--------------------------------------------------------")
    print('  [5]  移除：打开 Cmd')
    print('  [6]  移除：打开 Cmd(管理员)')
    print('  [7]  移除：打开 PowerShell')
    print('  [8]  移除：打开 PowerShell(管理员)')
    print("--------------------------------------------------------")
    print("  [9]  一键添加所有功能")
    print("  [10] 一键移除所有功能")
    print("  [11] 刷新状态")
    print("--------------------------------------------------------")
    print("  [0]  退出脚本")
    print("========================================================")
    print()


def print_status() -> None:
    print("状态:")
    print(f"CMD:\t\t{status_line('OpenCmdHere')}")
    print(f"CMD(管理员):\t{status_line('OpenCmdHereAdmin')}")
    print(f"PowerShell:\t{status_line('OpenPowerShellHere')}")
    print(f"PowerShell(管理员):\t{status_line('OpenPowerShellHereAdmin')}")
    print()
    print(f"注册表根: HKEY_CURRENT_USER\\{REG_SHELL_BASE}")
    print()


def main() -> None:
    _ensure_utf8_stdio()
    order = [
        "OpenCmdHere",
        "OpenCmdHereAdmin",
        "OpenPowerShellHere",
        "OpenPowerShellHereAdmin",
    ]
    actions: Dict[str, Callable[[], None]] = {
        "1": lambda: add_entry("OpenCmdHere"),
        "2": lambda: add_entry("OpenCmdHereAdmin"),
        "3": lambda: add_entry("OpenPowerShellHere"),
        "4": lambda: add_entry("OpenPowerShellHereAdmin"),
        "5": lambda: remove_entry("OpenCmdHere"),
        "6": lambda: remove_entry("OpenCmdHereAdmin"),
        "7": lambda: remove_entry("OpenPowerShellHere"),
        "8": lambda: remove_entry("OpenPowerShellHereAdmin"),
        "9": lambda: [add_entry(n) for n in order],
        "10": lambda: [remove_entry(n) for n in order],
        "11": lambda: None,
    }

    while True:
        print_banner()
        print_status()
        choice = input("请输入选项 (0-11)：").strip()
        if choice == "0":
            print("已退出。")
            break
        if choice in actions:
            try:
                actions[choice]()
                if choice != "11":
                    print("操作完成。若资源管理器未更新，可关闭已打开的文件夹窗口再试。")
            except OSError as e:
                print(f"操作失败: {e}")
            input("按 Enter 继续...")
        else:
            print("无效选项，请重新输入。")
            input("按 Enter 继续...")
        print()


if __name__ == "__main__":
    if os.name != "nt":
        print("此脚本仅适用于 Windows。")
        sys.exit(1)
    main()

运行:

将上面文件保存为 manage_folder_background_menu.py
如果电脑中已经安装了 py. 通过 cmd 运行代码

python C:\Users\Administrator\Desktop\manage_folder_background_menu.py