更新了，简易版，目录安全锁，防人手滑点进你的某个重要目录。

import os
import sys
import atexit
import signal
import subprocess
import threading
import tkinter as tk
from tkinter import ttk, messagebox, filedialog, simpledialog

LOCKED_DIRS = []

DEFAULT_LOCK_DIR = "C:\\test"
VIRTUAL_DRIVE = "Z:"

VERIFIED = False

def run_cmd(cmd):
    try:
        subprocess.run(cmd, shell=True, check=True, capture_output=True, encoding="gbk", timeout=120)
        return True
    except:
        return False

def lock_directory(path):
    run_cmd(f'takeown /f "{path}" /r /d y')
    run_cmd(f'icacls "{path}" /reset /t')
    run_cmd(f'icacls "{path}" /inheritance:r /t')
    run_cmd(f'icacls "{path}" /grant "%username%:(OI)(CI)(F)" /t')
    run_cmd(f'icacls "{path}" /grant "NT AUTHORITY\\SYSTEM:(OI)(CI)(F)" /t')
    run_cmd(f'icacls "{path}" /deny "Everyone:(OI)(CI)(F)" /t')

def unlock_directory(path):
    run_cmd(f'icacls "{path}" /reset /t')
    run_cmd(f'icacls "{path}" /inheritance:e /t')

def mount_virtual_drive(real_path, drive_letter):
    run_cmd(f'subst {drive_letter} /d')
    run_cmd(f'subst {drive_letter} "{real_path}"')
    import time
    time.sleep(0.5)
    try:
        os.startfile(drive_letter)
    except:
        pass

def unmount_drive(drive_letter):
    run_cmd(f'subst {drive_letter} /d')

def re_lock_all():
    for path in LOCKED_DIRS:
        if os.path.isdir(path):
            try:
                lock_directory(path)
            except:
                pass
    LOCKED_DIRS.clear()

def cleanup():
    unmount_drive(VIRTUAL_DRIVE)
    re_lock_all()

atexit.register(cleanup)

def signal_handler(sig, frame):
    sys.exit(0)

signal.signal(signal.SIGINT, signal_handler)
signal.signal(signal.SIGTERM, signal_handler)

def get_current_password():
    from datetime import datetime
    return datetime.now().strftime("%H%M")

def verify_password():
    for _ in range(3):
        pwd = simpledialog.askstring("密码验证", "请输入操作密码：", show="*")
        if pwd == get_current_password():
            return True
        elif pwd is None:
            return False
        messagebox.showerror("错误", "密码不正确！")
    messagebox.showwarning("提示", "验证次数已用完")
    return False

def select_dir():
    dir_path = filedialog.askdirectory()
    if dir_path:
        entry_dir.delete(0, tk.END)
        entry_dir.insert(0, dir_path)
        update_status()

def is_directory_locked(path):
    try:
        result = subprocess.run(f'icacls "{path}"', shell=True, capture_output=True, encoding="gbk", timeout=10)
        output = result.stdout
        if "Everyone:(OI)(CI)(N)" in output or "Everyone:(N)" in output or \
           "Everyone:(OI)(CI)(DENY)" in output or "Everyone:(DENY)" in output:
            return True
        return False
    except:
        return False

def set_buttons_state(enabled):
    btn_lock.config(state="normal" if enabled else "disabled")
    btn_unlock.config(state="normal" if enabled else "disabled")

def update_status():
    path = entry_dir.get().strip()
    if not path or not os.path.isdir(path):
        status_label.config(text="状态：未知", foreground="gray")
        warning_label.config(text="")
        set_buttons_state(False)
        return

    try:
        if is_directory_locked(path):
            status_label.config(text="状态：已锁定", foreground="red")
            warning_label.config(text="")
        else:
            status_label.config(text="状态：已解锁", foreground="green")
            warning_label.config(text="⚠️ 解锁后，记得重新加锁！")
    except:
        status_label.config(text="状态：未知", foreground="gray")
        warning_label.config(text="")

    set_buttons_state(True)

def do_lock():
    path = entry_dir.get().strip()
    if not os.path.isdir(path):
        messagebox.showwarning("提示", "目录不存在")
        return

    status_label.config(text="处理中...", foreground="blue")
    warning_label.config(text="")
    set_buttons_state(False)

    def worker():
        unmount_drive(VIRTUAL_DRIVE)
        lock_directory(path)
        if path not in LOCKED_DIRS:
            LOCKED_DIRS.append(path)
        root.after(0, on_lock_complete)

    threading.Thread(target=worker, daemon=True).start()

def on_lock_complete():
    update_status()

def do_unlock_and_mount():
    path = entry_dir.get().strip()
    if not os.path.isdir(path):
        messagebox.showwarning("提示", "目录不存在")
        return

    status_label.config(text="处理中...", foreground="blue")
    warning_label.config(text="")
    set_buttons_state(False)

    def worker():
        unlock_directory(path)
        mount_virtual_drive(path, VIRTUAL_DRIVE)
        if path in LOCKED_DIRS:
            LOCKED_DIRS.remove(path)
        root.after(0, on_unlock_complete)

    threading.Thread(target=worker, daemon=True).start()

def on_unlock_complete():
    update_status()

def on_close():
    if LOCKED_DIRS:
        if messagebox.askyesno("确认退出", f"还有 {len(LOCKED_DIRS)} 个目录已锁定。\n退出后将保持锁定状态。\n\n确定要退出吗？"):
            cleanup()
            root.quit()
            sys.exit(0)
    else:
        root.quit()
        sys.exit(0)

root = tk.Tk()
root.title("目录安全锁")
root.geometry("580x300")
root.resizable(False, False)
root.protocol("WM_DELETE_WINDOW", on_close)

frame = ttk.Frame(root, padding=20)
frame.pack(expand=True, fill=tk.BOTH)

ttk.Label(frame, text="保护目录：").grid(row=0, column=0, sticky="w", pady=8)
entry_dir = ttk.Entry(frame, width=45)
entry_dir.grid(row=0, column=1, padx=5, pady=8)
entry_dir.insert(0, DEFAULT_LOCK_DIR)
ttk.Button(frame, text="选择目录", command=select_dir).grid(row=0, column=2, padx=5, pady=8)

status_label = ttk.Label(frame, text="状态：未知", foreground="gray", font=("Arial", 11, "bold"))
status_label.grid(row=2, column=1, sticky="w", pady=4)

warning_label = ttk.Label(frame, text="", foreground="red", font=("Arial", 12, "bold"), anchor="center")
warning_label.grid(row=3, column=0, columnspan=3, sticky="ew", pady=4)

frame.grid_columnconfigure(1, weight=1)

btn_frame = ttk.Frame(frame)
btn_frame.grid(row=4, column=0, columnspan=3, pady=15)

btn_lock = ttk.Button(btn_frame, text="🔒 一键上锁", command=do_lock, width=20)
btn_lock.pack(side=tk.LEFT, padx=10)

btn_unlock = ttk.Button(btn_frame, text="🔓 解锁 + 挂载虚拟盘", command=do_unlock_and_mount, width=24)
btn_unlock.pack(side=tk.LEFT, padx=10)

ttk.Label(frame, text="说明：", font=("Arial", 9)).grid(row=5, column=0, sticky="nw", pady=5)
ttk.Label(frame, text="  上锁：仅自己和系统可访问，其他人无法打开", font=("Arial", 9), foreground="gray").grid(row=5, column=1, sticky="w")
ttk.Label(frame, text="  解锁+挂载：临时解锁并通过虚拟盘访问，需重新上锁", font=("Arial", 9), foreground="gray").grid(row=6, column=1, sticky="w")

update_status()
entry_dir.bind("<KeyRelease>", lambda e: update_status())

if not verify_password():
    root.withdraw()
    messagebox.showwarning("提示", "验证失败，程序即将退出")
    sys.exit(0)

root.deiconify()
root.mainloop()