使用Python实现Windows系统垃圾清理

pip install pyqt5 pywin32 ctypes

 python CleanupTool.py

class CleanupTool(QMainWindow):
    def __init__(self):
        # 初始化UI、权限检测、日志系统
        pass
    
    def run_command(self, command, description):
        # 统一命令执行入口
        pass
    
    # 各清理功能模块...

 ctypes.windll.shell32.IsUserAnAdmin()

 os.path.join(os.environ['USERPROFILE'], 'AppData', 'Local')

 subprocess.run(f'del /f /s /q "{path}"', shell=True)

with open("cleanup_log.txt", "a") as f:
     f.write(f"[{timestamp}] {action}\n")

import os
import subprocess
import sys
import time
import ctypes
from PyQt5.QtWidgets import (QApplication, QMainWindow, QPushButton, 
                             QVBoxLayout, QWidget, QLabel, QMessageBox,
                             QProgressBar)
from PyQt5.QtCore import Qt

class CleanupTool(QMainWindow):
    def __init__(self):
        super().__init__()
        self.setWindowTitle(" Windows系统清理工具")
        self.setGeometry(100, 100, 650, 550)  # 调整窗口大小适应新内容
        self.is_admin = self.check_admin()
        self.cleaned_items = 0  # 清理项计数器
        self.init_ui()
        
    def init_ui(self):
        main_widget = QWidget()
        layout = QVBoxLayout()
        
        # 标题
        title = QLabel("🛠️ Windows 系统深度清理工具 🧹")
        title.setStyleSheet("font-size: 22px; font-weight: bold; color: #2c3e50;")
        title.setAlignment(Qt.AlignCenter)
        layout.addWidget(title)
        
        # 权限状态
        admin_status = QLabel()
        if self.is_admin:
            admin_status.setText("✅ 管理员权限已获取 (可执行完整清理)")
            admin_status.setStyleSheet("color: #27ae60; font-weight: bold;")
        else:
            admin_status.setText("⚠️ 警告: 部分功能需要管理员权限")
            admin_status.setStyleSheet("color: #e74c3c; font-weight: bold;")
        admin_status.setAlignment(Qt.AlignCenter)
        layout.addWidget(admin_status)
        
        # 进度条
        self.progress = QProgressBar()
        self.progress.setAlignment(Qt.AlignCenter)
        layout.addWidget(self.progress)
        
        # 功能按钮
        buttons = [
            ("🧹 清理临时文件 (推荐)", self.clean_temp_files),
            ("🗑️ 强制清空回收站", self.empty_recycle_bin),
            ("🌐 清除浏览器缓存 (Chrome/Edge/Firefox)", self.clean_browser_cache),
            ("🔄 深度清理Windows更新残留", self.clean_windows_update_cache),
            ("📦 删除系统旧版本备份 (Windows.old)", self.clean_windows_backup),
            ("📝 清除系统日志和错误报告", self.clean_log_files),
            ("🛡️ 清理Defender防病毒垃圾", self.clean_defender_files),
            ("🌐 清理IIS网站日志 (服务器专用)", self.clean_iis_logs),
            ("💤 删除休眠文件 (hiberfil.sys)", self.clean_hibernation_files),
            ("💽 重置虚拟内存 (需重启生效)", self.clean_pagefile),
            ("🚀 一键智能全盘清理 (推荐)", self.clean_all)
        ]
        
        for text, func in buttons:
            btn = QPushButton(text)
            btn.setStyleSheet("""
                QPushButton {
                    font-size: 14px;
                    padding: 8px;
                    margin: 2px;
                    background-color: #3498db;
                    color: white;
                    border-radius: 5px;
                }
                QPushButton:hover {
                    background-color: #2980b9;
                }
            """)
            btn.clicked.connect(func)
            layout.addWidget(btn)
        
        # 帮助按钮
        help_btn = QPushButton("ℹ️ 使用说明")
        help_btn.setStyleSheet("background-color: #95a5a6;")
        help_btn.clicked.connect(self.show_help)
        layout.addWidget(help_btn)
        
        # 状态栏
        self.status_bar = QLabel("就绪 | 点击按钮开始清理")
        self.status_bar.setAlignment(Qt.AlignCenter)
        self.status_bar.setStyleSheet("""
            QLabel {
                font-size: 13px;
                color: #7f8c8d;
                border-top: 1px solid #bdc3c7;
                padding: 5px;
            }
        """)
        layout.addWidget(self.status_bar)
        
        main_widget.setLayout(layout)
        self.setCentralWidget(main_widget)
    
    def check_admin(self):
        try:
            return ctypes.windll.shell32.IsUserAnAdmin() != 0
        except:
            return False
    
    def confirm_action(self, title, message):
        reply = QMessageBox.question(self, title, message, 
                                   QMessageBox.Yes | QMessageBox.No)
        return reply == QMessageBox.Yes
    
    def log_operation(self, action, success=True):
        timestamp = time.strftime("%Y-%m-%d %H:%M:%S")
        try:
            with open("cleanup_log.txt", "a", encoding="utf-8") as f:
                status = "成功" if success else "失败"
                f.write(f"[{timestamp}] {action} {status}\n")
        except Exception as e:
            print(f"日志记录失败: {str(e)}")
    
    def run_command(self, command, description):
        self.status_bar.setText(f"⏳ 正在{description}...")
        self.status_bar.setStyleSheet("color: #3498db; font-weight: bold;")
        QApplication.processEvents()
        
        try:
            result = subprocess.run(command, shell=True, check=True, 
                                  stdout=subprocess.PIPE, stderr=subprocess.PIPE,
                                  encoding='gbk', errors='replace')
            self.log_operation(description, True)
            self.cleaned_items += 1
            return True
        except subprocess.CalledProcessError as e:
            error_msg = e.stderr if e.stderr else "未知错误"
            self.status_bar.setText(f"❌ {description}失败: {error_msg}")
            self.status_bar.setStyleSheet("color: #e74c3c; font-weight: bold;")
            self.log_operation(description, False)
            return False
    
    def clean_temp_files(self):
        if not self.confirm_action("确认清理", "即将扫描并清理以下临时文件：\n\n• 系统临时文件\n• 用户临时文件\n• 预取缓存\n\n是否继续？"):
            return
        
        self.progress.setValue(0)
        commands = [
            ('cleanmgr /sagerun:1', "使用系统磁盘清理工具清理临时文件", 20),
            ('del /f /s /q %TEMP%\\*', "清理用户临时文件夹", 40),
            ('del /f /s /q C:\\Windows\\Temp\\*', "清理系统临时文件夹", 60),
            ('del /f /s /q C:\\Windows\\Prefetch\\*', "清理预取文件", 80)
        ]
        
        for cmd, desc, progress in commands:
            self.run_command(cmd, desc)
            self.progress.setValue(progress)
            time.sleep(1)
        
        self.progress.setValue(100)
        self.status_bar.setText(f"✅ 临时文件清理完成！共清理 {len(commands)} 个项目")
        self.status_bar.setStyleSheet("color: #27ae60; font-weight: bold;")
    
    def empty_recycle_bin(self):
        if not self.confirm_action("确认清空", "即将永久删除回收站中的所有文件！\n此操作不可恢复，是否继续？"):
            return
        
        self.progress.setValue(0)
        if self.run_command('cleanmgr /sagerun:2', "使用系统工具清空回收站"):
            self.progress.setValue(50)
            time.sleep(1)
        
        if not self.run_command('powershell -Command "Clear-RecycleBin -Force -ErrorAction SilentlyContinue"', "强制清空回收站"):
            self.run_command('rd /s /q C:\\$Recycle.bin', "尝试直接清理回收站目录")
        
        self.progress.setValue(100)
        self.status_bar.setText("✅ 回收站已清空！")
        self.status_bar.setStyleSheet("color: #27ae60; font-weight: bold;")
    
    def clean_browser_cache(self):
        if not self.confirm_action("确认清理", "即将清理浏览器缓存：\n\n• Chrome\n• Edge\n• Firefox\n\n请先关闭所有浏览器，是否继续？"):
            return
        
        self.progress.setValue(0)
        userprofile = os.environ.get('USERPROFILE', '')
        if userprofile:
            try:
                userprofile = userprofile.encode('gbk').decode('utf-8', errors='ignore')
            except:
                pass
            
            browsers = [
                ('Google\\Chrome\\User Data\\Default\\Cache', "Chrome 缓存", 30),
                ('Microsoft\\Edge\\User Data\\Default\\Cache', "Edge 缓存", 60),
                ('Mozilla\\Firefox\\Profiles', "Firefox 缓存", 90)
            ]
            
            cleaned = 0
            for path, name, progress in browsers:
                full_path = os.path.join(userprofile, 'AppData', 'Local', path)
                if os.path.exists(full_path):
                    if self.run_command(f'del /f /s /q "{full_path}\\*"', f"清理 {name}"):
                        cleaned += 1
                    self.progress.setValue(progress)
                    time.sleep(1)
            
            self.progress.setValue(100)
            self.status_bar.setText(f"✅ 已清理 {cleaned} 款浏览器的缓存文件")
            self.status_bar.setStyleSheet("color: #27ae60; font-weight: bold;")
    
    def clean_windows_update_cache(self):
        if not self.confirm_action("警告", "清理更新缓存可能导致需要重新下载Windows更新！\n是否继续？"):
            return
        
        self.progress.setValue(0)
        commands = [
            ('net stop wuauserv', "停止Windows更新服务", 10),
            ('net stop bits', "停止BITS服务", 20),
            ('del /f /s /q %windir%\\SoftwareDistribution\\Download\\*', "清理更新下载文件", 40),
            ('net start wuauserv', "启动Windows更新服务", 60),
            ('net start bits', "启动BITS服务", 70),
            ('dism /online /cleanup-image /startcomponentcleanup /resetbase', "清理组件存储", 90)
        ]
        
        for cmd, desc, progress in commands:
            self.run_command(cmd, desc)
            self.progress.setValue(progress)
            time.sleep(1)
        
        self.progress.setValue(100)
        self.status_bar.setText("✅ Windows更新缓存已清理！建议检查系统更新")
        self.status_bar.setStyleSheet("color: #27ae60; font-weight: bold;")
    
    def clean_windows_backup(self):
        if not self.confirm_action("危险操作", "删除Windows.old将无法回退到旧版本系统！\n确定继续吗？"):
            return
        
        self.progress.setValue(0)
        if os.path.exists("C:\\Windows.old"):
            if self.run_command('rmdir /s /q C:\\Windows.old', "清理Windows.old文件夹"):
                self.progress.setValue(50)
                time.sleep(2)
        
        if self.run_command('vssadmin delete shadows /all /quiet', "清理系统还原点"):
            self.progress.setValue(100)
            self.status_bar.setText("✅ 系统备份文件已彻底删除！")
            self.status_bar.setStyleSheet("color: #27ae60; font-weight: bold;")
    
    def clean_log_files(self):
        self.progress.setValue(0)
        commands = [
            ('powershell -Command "wevtutil el | Foreach-Object {wevtutil cl $_}"', "清理事件日志", 30),
            ('del /f /s /q C:\\Windows\\Logs\\CBS\\*', "清理CBS日志", 60),
            ('del /f /s /q C:\\Windows\\System32\\LogFiles\\*', "清理系统日志", 90)
        ]
        
        for cmd, desc, progress in commands:
            self.run_command(cmd, desc)
            self.progress.setValue(progress)
            time.sleep(1)
        
        self.progress.setValue(100)
        self.status_bar.setText("✅ 系统日志文件已清理！")
        self.status_bar.setStyleSheet("color: #27ae60; font-weight: bold;")
    
    def clean_defender_files(self):
        if self.run_command('cleanmgr /sagerun:4', "清理Windows Defender文件"):
            self.status_bar.setText("✅ Defender防病毒垃圾已清理！")
            self.status_bar.setStyleSheet("color: #27ae60; font-weight: bold;")
    
    def clean_iis_logs(self):
        if self.run_command('del /f /s /q %SystemDrive%\\inetpub\\logs\\LogFiles\\*', "清理IIS日志"):
            self.status_bar.setText("✅ IIS网站日志已清理！")
            self.status_bar.setStyleSheet("color: #27ae60; font-weight: bold;")
    
    def clean_hibernation_files(self):
        if not self.confirm_action("确认操作", "禁用休眠功能将影响快速启动和睡眠功能！\n是否继续？"):
            return
        
        if self.run_command('powercfg -h off', "禁用休眠功能并删除休眠文件"):
            self.status_bar.setText("✅ 休眠文件已删除！如需恢复请重新启用休眠功能")
            self.status_bar.setStyleSheet("color: #27ae60; font-weight: bold;")
    
    def clean_pagefile(self):
        if not self.confirm_action("危险操作", 
            "重置虚拟内存可能导致系统不稳定！\n建议仅在磁盘空间严重不足时使用。\n确定继续吗？"):
            return
        
        commands = [
            ('wmic pagefileset delete', "删除虚拟内存设置", 30),
            ('del /f /q C:\\pagefile.sys', "删除分页文件", 70)
        ]
        
        for cmd, desc, progress in commands:
            self.run_command(cmd, desc)
            self.progress.setValue(progress)
            time.sleep(1)
        
        self.run_command('wmic computersystem where name="%computername%" set AutomaticManagedPagefile=True', "恢复自动管理虚拟内存")
        self.progress.setValue(100)
        self.status_bar.setText("⚠️ 虚拟内存已重置！必须重启系统才能生效")
        self.status_bar.setStyleSheet("color: #f39c12; font-weight: bold;")
    
    def clean_all(self):
        if not self.confirm_action("全面清理", "即将执行所有清理操作，可能需要较长时间！\n建议先关闭所有应用程序，是否继续？"):
            return
        
        self.cleaned_items = 0
        operations = [
            ("临时文件", self.clean_temp_files),
            ("回收站", self.empty_recycle_bin),
            ("浏览器缓存", self.clean_browser_cache),
            ("系统更新缓存", self.clean_windows_update_cache),
            ("系统备份", self.clean_windows_backup),
            ("系统日志", self.clean_log_files),
            ("Defender垃圾", self.clean_defender_files),
            ("IIS日志", self.clean_iis_logs),
            ("休眠文件", self.clean_hibernation_files),
            ("虚拟内存", self.clean_pagefile)
        ]
        
        for name, operation in operations:
            self.status_bar.setText(f"⏳ 正在执行 {name} 清理...")
            QApplication.processEvents()
            operation()
            time.sleep(1)
        
        self.status_bar.setText(f"🎉 全盘清理完成！共执行 {self.cleaned_items} 项清理，建议重启系统")
        self.status_bar.setStyleSheet("color: #27ae60; font-weight: bold;")
        self.progress.setValue(100)
    
    def show_help(self):
        help_text = """
        <h3>Windows系统清理工具 使用指南</h3>
        <p><b>基本功能：</b></p>
        <ul>
            <li>【一键智能清理】：推荐普通用户使用，自动执行安全清理</li>
            <li>【单独功能清理】：适合高级用户按需选择</li>
        </ul>
        <p><b>注意事项：</b></p>
        <ol>
            <li>部分功能需要管理员权限</li>
            <li>清理前请保存重要文件</li>
            <li>系统更新缓存清理后可能需要重新下载更新</li>
            <li>执行完全清理后建议重启系统</li>
        </ol>
        <p><b>技术支持：创客白泽</b> 遇到问题请查看日志文件 cleanup_log.txt</p>
        """
        QMessageBox.information(self, "使用说明", help_text.strip())
    
    def closeEvent(self, event):
        if self.confirm_action("退出", "确定要退出清理工具吗？"):
            event.accept()
        else:
            event.ignore()

def main():
    app = QApplication(sys.argv)
    
    # 设置中文字体
    font = app.font()
    font.setFamily("Microsoft YaHei")
    app.setFont(font)
    
    # 检查管理员权限
    try:
        if not ctypes.windll.shell32.IsUserAnAdmin():
            msg = QMessageBox()
            msg.setIcon(QMessageBox.Warning)
            msg.setWindowTitle("权限警告")
            msg.setText("<b>⚠️ 需要管理员权限</b>")
            msg.setInformativeText("此程序的部分核心功能需要管理员权限才能正常运行。\n\n请右键点击程序，选择【以管理员身份运行】获取完整功能。")
            msg.exec_()
    except:
        pass
    
    window = CleanupTool()
    window.show()
    sys.exit(app.exec_())

if __name__ == "__main__":
    main()