# 基礎(chǔ)依賴
pip install pyqt5 psutil matplotlib

# 平臺(tái)特定依賴
# Windows
pip install pywin32

python app_usage_tracker.py

# 修改監(jiān)控頻率（毫秒）
self.timer.start(1000)  # 默認(rèn)1秒

# 修改數(shù)據(jù)存儲(chǔ)路徑
self.data_dir = "custom_data_path"

def get_current_app(self):
    """跨平臺(tái)應(yīng)用識(shí)別核心方法"""
    try:
        if platform.system() == "Windows":
            import win32gui
            window = win32gui.GetForegroundWindow()
            _, pid = win32gui.GetWindowThreadProcessId(window)
            return psutil.Process(pid).name()
        # 其他平臺(tái)處理...
    except Exception as e:
        print(f"應(yīng)用識(shí)別異常: {e}")
    return "Unknown"

def update_weekly_chart(self):
    """周趨勢(shì)圖生成邏輯"""
    # 1. 數(shù)據(jù)準(zhǔn)備
    dates = [datetime.now().date() - timedelta(days=i) for i in range(6, -1, -1)]
    
    # 2. Top5應(yīng)用篩選
    app_total_time = defaultdict(float)
    for date in dates:
        daily_data = self.load_daily_data(date.strftime("%Y-%m-%d"))
        for app, secs in (daily_data or {}).items():
            app_total_time[app] += secs
    
    # 3. 柱狀圖繪制
    fig, ax = plt.subplots(figsize=(12,7))
    for i, (app, _) in enumerate(sorted(app_total_time.items(), key=lambda x: x[1], reverse=True)[:5]):
        daily_usage = [
            self.load_daily_data(d.strftime("%Y-%m-%d")).get(app, 0)/3600 
            for d in dates
        ]
        ax.bar(x + i*width, daily_usage, width, label=app)
    
    # 4. 圖表美化...

def init_system_tray(self):
    """托盤圖標(biāo)管理系統(tǒng)"""
    self.tray_icon = QSystemTrayIcon(self)
    menu = QMenu()
    menu.addAction("顯示主界面", self.show)
    menu.addAction("退出", self.close_app)
    self.tray_icon.setContextMenu(menu)
    self.tray_icon.show()

import sys
import time
from datetime import datetime, timedelta
import json
import matplotlib.pyplot as plt
from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg as FigureCanvas
from PyQt5.QtWidgets import (QApplication, QMainWindow, QVBoxLayout, QWidget, 
                            QTableWidget, QTableWidgetItem, QSystemTrayIcon, 
                            QMenu, QAction, QMessageBox, QTabWidget, QHeaderView,
                            QLabel)
from PyQt5.QtCore import QTimer, Qt
from PyQt5.QtGui import QIcon, QFont, QColor
import psutil
import platform
import os
import numpy as np
from matplotlib import cm
from matplotlib.font_manager import FontProperties

# 設(shè)置matplotlib支持中文顯示
plt.rcParams['font.sans-serif'] = ['Microsoft YaHei']  # 使用微軟雅黑
plt.rcParams['axes.unicode_minus'] = False  # 用來正常顯示負(fù)號(hào)

class AppUsageTracker(QMainWindow):
    def __init__(self):
        super().__init__()
        
        # 初始化數(shù)據(jù)
        self.app_data = {}
        self.current_app = None
        self.last_update_time = time.time()
        self.data_dir = "app_usage_data"
        self.data_file = os.path.join(self.data_dir, "current_usage.json")
        
        # 創(chuàng)建數(shù)據(jù)目錄
        os.makedirs(self.data_dir, exist_ok=True)
        
        # 加載歷史數(shù)據(jù)
        self.load_data()
        
        # 初始化UI
        self.init_ui()
        
        # 設(shè)置系統(tǒng)托盤
        self.init_system_tray()
        
        # 設(shè)置定時(shí)器
        self.timer = QTimer()
        self.timer.timeout.connect(self.update_app_usage)
        self.timer.start(1000)  # 每秒更新一次
        
        # 每周數(shù)據(jù)定時(shí)保存
        self.weekly_save_timer = QTimer()
        self.weekly_save_timer.timeout.connect(self.save_weekly_data)
        self.weekly_save_timer.start(3600000)  # 每小時(shí)檢查一次
        
    def init_ui(self):
        """初始化用戶界面"""
        self.setWindowTitle("?? 應(yīng)用使用時(shí)長(zhǎng)統(tǒng)計(jì)")
        self.setWindowIcon(QIcon(self.get_emoji_icon("??")))
        self.setGeometry(100, 100, 1200, 800)  # 增大窗口尺寸
        
        # 主布局
        main_widget = QWidget()
        self.setCentralWidget(main_widget)
        layout = QVBoxLayout(main_widget)
        
        # 創(chuàng)建標(biāo)簽頁
        self.tabs = QTabWidget()
        self.tabs.currentChanged.connect(self.on_tab_changed)
        layout.addWidget(self.tabs)
        
        # 初始化各標(biāo)簽頁
        self.init_realtime_tab()
        self.init_bar_chart_tab()
        self.init_pie_chart_tab()
        self.init_weekly_chart_tab()  # 修改為周統(tǒng)計(jì)圖表頁
        
        # 添加工具欄
        self.init_toolbar()
        
    def on_tab_changed(self, index):
        """標(biāo)簽頁切換時(shí)自動(dòng)刷新圖表"""
        if index == 1:  # 使用時(shí)長(zhǎng)排行標(biāo)簽頁
            self.update_bar_chart()
        elif index == 2:  # 使用時(shí)長(zhǎng)占比標(biāo)簽頁
            self.update_pie_chart()
        elif index == 3:  # 周統(tǒng)計(jì)數(shù)據(jù)標(biāo)簽頁
            self.update_weekly_chart()
        
    def init_realtime_tab(self):
        """初始化實(shí)時(shí)數(shù)據(jù)標(biāo)簽頁"""
        self.realtime_tab = QWidget()
        self.tabs.addTab(self.realtime_tab, "?? 實(shí)時(shí)數(shù)據(jù)")
        
        layout = QVBoxLayout(self.realtime_tab)
        
        # 添加標(biāo)題
        title_label = QLabel("應(yīng)用使用時(shí)長(zhǎng)實(shí)時(shí)統(tǒng)計(jì)")
        title_label.setFont(QFont("Microsoft YaHei", 12, QFont.Bold))
        title_label.setAlignment(Qt.AlignCenter)
        title_label.setStyleSheet("padding: 10px;")
        layout.addWidget(title_label)
        
        # 創(chuàng)建表格
        self.table = QTableWidget()
        self.table.setColumnCount(3)
        self.table.setHorizontalHeaderLabels(["排名", "應(yīng)用名稱", "使用時(shí)長(zhǎng)"])
        
        # 設(shè)置表格樣式
        self.table.setStyleSheet(
            "QTableWidget { border: 1px solid #e0e0e0; }"
            "QTableWidget::item { padding: 5px; }"
            "QHeaderView::section { background-color: #f0f0f0; padding: 5px; }"
        )
        
        self.table.setColumnWidth(0, 60)
        self.table.setColumnWidth(1, 300)
        self.table.horizontalHeader().setSectionResizeMode(2, QHeaderView.Stretch)
        self.table.setEditTriggers(QTableWidget.NoEditTriggers)
        self.table.setSortingEnabled(False)
        self.table.setAlternatingRowColors(True)
        
        layout.addWidget(self.table)
        
    def init_bar_chart_tab(self):
        """初始化條形圖標(biāo)簽頁"""
        self.bar_chart_tab = QWidget()
        self.tabs.addTab(self.bar_chart_tab, "?? 使用時(shí)長(zhǎng)排行")
        
        layout = QVBoxLayout(self.bar_chart_tab)
        
        # 添加標(biāo)題
        title_label = QLabel("應(yīng)用使用時(shí)長(zhǎng)排行榜")
        title_label.setFont(QFont("Microsoft YaHei", 12, QFont.Bold))
        title_label.setAlignment(Qt.AlignCenter)
        title_label.setStyleSheet("padding: 10px;")
        layout.addWidget(title_label)
        
        # 創(chuàng)建圖表
        self.bar_figure = plt.figure(figsize=(10, 6), dpi=100, facecolor='white')
        self.bar_canvas = FigureCanvas(self.bar_figure)
        layout.addWidget(self.bar_canvas)
        
    def init_pie_chart_tab(self):
        """初始化餅圖標(biāo)簽頁"""
        self.pie_chart_tab = QWidget()
        self.tabs.addTab(self.pie_chart_tab, "?? 使用時(shí)長(zhǎng)占比")
        
        layout = QVBoxLayout(self.pie_chart_tab)
        
        # 添加標(biāo)題
        title_label = QLabel("應(yīng)用使用時(shí)長(zhǎng)占比")
        title_label.setFont(QFont("Microsoft YaHei", 12, QFont.Bold))
        title_label.setAlignment(Qt.AlignCenter)
        title_label.setStyleSheet("padding: 10px;")
        layout.addWidget(title_label)
        
        # 創(chuàng)建圖表
        self.pie_figure = plt.figure(figsize=(10, 6), dpi=100, facecolor='white')
        self.pie_canvas = FigureCanvas(self.pie_figure)
        layout.addWidget(self.pie_canvas)
        
    def init_weekly_chart_tab(self):
        """初始化周統(tǒng)計(jì)圖表標(biāo)簽頁"""
        self.weekly_chart_tab = QWidget()
        self.tabs.addTab(self.weekly_chart_tab, "?? 周使用趨勢(shì)")
        
        layout = QVBoxLayout(self.weekly_chart_tab)
        
        # 添加標(biāo)題
        title_label = QLabel("近七日應(yīng)用使用時(shí)長(zhǎng)趨勢(shì)")
        title_label.setFont(QFont("Microsoft YaHei", 12, QFont.Bold))
        title_label.setAlignment(Qt.AlignCenter)
        title_label.setStyleSheet("padding: 10px;")
        layout.addWidget(title_label)
        
        # 創(chuàng)建圖表
        self.weekly_figure = plt.figure(figsize=(12, 7), dpi=100, facecolor='white')
        self.weekly_canvas = FigureCanvas(self.weekly_figure)
        layout.addWidget(self.weekly_canvas)
        
    def init_toolbar(self):
        """初始化工具欄"""
        self.refresh_button = QAction("?? 刷新圖表", self)
        self.refresh_button.triggered.connect(self.update_all_charts)
        
        self.toolbar = self.addToolBar("工具欄")
        self.toolbar.addAction(self.refresh_button)
        
    def init_system_tray(self):
        """初始化系統(tǒng)托盤"""
        self.tray_icon = QSystemTrayIcon(self)
        self.tray_icon.setIcon(QIcon(self.get_emoji_icon("??")))
        
        tray_menu = QMenu()
        show_action = QAction("?? 顯示窗口", self)
        show_action.triggered.connect(self.show)
        tray_menu.addAction(show_action)
        
        exit_action = QAction("?? 退出", self)
        exit_action.triggered.connect(self.close_app)
        tray_menu.addAction(exit_action)
        
        self.tray_icon.setContextMenu(tray_menu)
        self.tray_icon.show()
        self.tray_icon.activated.connect(self.tray_icon_clicked)
        
    def tray_icon_clicked(self, reason):
        """托盤圖標(biāo)點(diǎn)擊事件處理"""
        if reason == QSystemTrayIcon.DoubleClick:
            self.show()
            self.activateWindow()
            
    def close_app(self):
        """退出應(yīng)用程序"""
        self.save_data()
        self.tray_icon.hide()
        QApplication.quit()
        
    def closeEvent(self, event):
        """重寫關(guān)閉事件，最小化到托盤"""
        event.ignore()
        self.hide()
        self.tray_icon.showMessage(
            "應(yīng)用使用時(shí)長(zhǎng)統(tǒng)計(jì)",
            "程序已最小化到系統(tǒng)托盤",
            QSystemTrayIcon.Information,
            2000
        )
        
    def get_emoji_icon(self, emoji):
        """將emoji轉(zhuǎn)換為圖標(biāo)"""
        return emoji
        
    def get_current_app(self):
        """獲取當(dāng)前活動(dòng)窗口的應(yīng)用"""
        try:
            current_app = "Unknown"
            
            if platform.system() == "Windows":
                import win32gui
                import win32process
                
                window = win32gui.GetForegroundWindow()
                _, pid = win32process.GetWindowThreadProcessId(window)
                
                try:
                    process = psutil.Process(pid)
                    current_app = process.name()
                    current_app = os.path.splitext(current_app)[0]
                except (psutil.NoSuchProcess, psutil.AccessDenied):
                    current_app = "Unknown"
                    
            elif platform.system() == "Darwin":
                from AppKit import NSWorkspace
                current_app = NSWorkspace.sharedWorkspace().frontmostApplication().localizedName()
                
            else:  # Linux
                import subprocess
                try:
                    window_id = subprocess.check_output(["xdotool", "getactivewindow"]).decode().strip()
                    pid = subprocess.check_output(["xdotool", "getwindowpid", window_id]).decode().strip()
                    process = psutil.Process(int(pid))
                    current_app = process.name()
                    current_app = os.path.splitext(current_app)[0]
                except:
                    current_app = "Unknown"
                    
            # 清理應(yīng)用名稱
            for suffix in ['.exe', '.bin', '.app']:
                if current_app.endswith(suffix):
                    current_app = current_app[:-len(suffix)]
                    
            return current_app
            
        except Exception as e:
            print(f"獲取應(yīng)用名稱出錯(cuò): {e}")
            return "Unknown"
        
    def update_app_usage(self):
        """更新應(yīng)用使用時(shí)長(zhǎng)"""
        current_app = self.get_current_app()
        current_time = time.time()
        time_elapsed = current_time - self.last_update_time
        
        if self.current_app is not None:
            if self.current_app in self.app_data:
                self.app_data[self.current_app] += time_elapsed
            else:
                self.app_data[self.current_app] = time_elapsed
        
        self.current_app = current_app
        self.last_update_time = current_time
        
        self.update_table()
        
        if current_time % 3600 < 1:  # 大約每小時(shí)保存一次
            self.save_data()
            
    def update_table(self):
        """更新表格數(shù)據(jù)"""
        sorted_data = sorted(self.app_data.items(), key=lambda x: x[1], reverse=True)
        self.table.setRowCount(len(sorted_data))
        
        for row, (app, seconds) in enumerate(sorted_data):
            # 排名
            rank_item = QTableWidgetItem(str(row + 1))
            rank_item.setTextAlignment(Qt.AlignCenter)
            
            # 應(yīng)用名稱
            app_item = QTableWidgetItem(app)
            
            # 使用時(shí)長(zhǎng)
            time_item = QTableWidgetItem(self.format_time(seconds))
            time_item.setTextAlignment(Qt.AlignRight)
            
            # 設(shè)置數(shù)據(jù)
            for item in [rank_item, app_item, time_item]:
                item.setData(Qt.UserRole, seconds)
            
            self.table.setItem(row, 0, rank_item)
            self.table.setItem(row, 1, app_item)
            self.table.setItem(row, 2, time_item)
            
            # 高亮顯示當(dāng)前運(yùn)行應(yīng)用
            if app == self.current_app:
                for col in range(3):
                    item = self.table.item(row, col)
                    item.setBackground(QColor(220, 240, 255))
                    item.setFont(QFont("Microsoft YaHei", 9, QFont.Bold))
            
            # 設(shè)置前三名樣式
            if row < 3:
                for col in range(3):
                    item = self.table.item(row, col)
                    item.setBackground(QColor(255, 240, 200))
                    item.setFont(QFont("Microsoft YaHei", 9, QFont.Bold))
            
    def update_all_charts(self):
        """更新所有圖表"""
        self.update_bar_chart()
        self.update_pie_chart()
        self.update_weekly_chart()
        
    def update_bar_chart(self):
        """更新條形圖"""
        self.bar_figure.clear()
        ax = self.bar_figure.add_subplot(111)
        
        if not self.app_data:
            ax.text(0.5, 0.5, "暫無數(shù)據(jù)", ha='center', va='center', fontsize=12)
            self.bar_canvas.draw()
            return
        
        # 準(zhǔn)備數(shù)據(jù)
        sorted_data = sorted(self.app_data.items(), key=lambda x: x[1], reverse=True)
        apps = [app[:15] + '...' if len(app) > 15 else app for app, _ in sorted_data]
        times = [secs / 3600 for _, secs in sorted_data]
        
        # 創(chuàng)建條形圖
        colors = cm.viridis(np.linspace(0.2, 0.8, len(apps)))
        bars = ax.barh(np.arange(len(apps)), times, color=colors, edgecolor='none')
        
        # 設(shè)置標(biāo)簽
        ax.set_yticks(np.arange(len(apps)))
        ax.set_yticklabels(apps)
        
        # 添加數(shù)據(jù)標(biāo)簽
        for bar in bars:
            width = bar.get_width()
            ax.text(width, bar.get_y() + bar.get_height()/2,
                    f' {width:.1f}h', va='center', ha='left', fontsize=9)
        
        # 美化圖表
        ax.set_xlabel('使用時(shí)長(zhǎng) (小時(shí))', fontsize=11)
        ax.set_title('應(yīng)用使用時(shí)長(zhǎng)統(tǒng)計(jì)', fontsize=13, pad=15)
        ax.spines['top'].set_visible(False)
        ax.spines['right'].set_visible(False)
        ax.grid(True, axis='x', color='#e0e0e0', linestyle='--', alpha=0.7)
        ax.invert_yaxis()
        
        self.bar_figure.tight_layout()
        self.bar_canvas.draw()
        
    def update_pie_chart(self):
        """更新餅圖"""
        self.pie_figure.clear()
        ax = self.pie_figure.add_subplot(111)
        
        if not self.app_data:
            ax.text(0.5, 0.5, "暫無數(shù)據(jù)", ha='center', va='center', fontsize=12)
            self.pie_canvas.draw()
            return
        
        # 準(zhǔn)備數(shù)據(jù)
        sorted_data = sorted(self.app_data.items(), key=lambda x: x[1], reverse=True)
        total_time = sum(secs for _, secs in sorted_data)
        app_percentages = [(app, (secs/total_time)*100) for app, secs in sorted_data]
        
        # 分離主要應(yīng)用和其他應(yīng)用
        main_apps = [item for item in app_percentages if item[1] >= 5]
        other_apps = [item for item in app_percentages if item[1] < 5]
        other_time = sum(secs for _, secs in sorted_data if (secs/total_time)*100 < 5)
        
        if other_apps:
            labels = [app for app, _ in main_apps] + ["其他"]
            sizes = [secs for _, secs in sorted_data if (secs/total_time)*100 >= 5] + [other_time]
        else:
            labels = [app for app, _ in main_apps]
            sizes = [secs for _, secs in sorted_data]
        
        # 限制標(biāo)簽長(zhǎng)度
        labels = [label[:12] + '...' if len(label) > 12 else label for label in labels]
        percentages = [(size/total_time)*100 for size in sizes]
        
        # 創(chuàng)建餅圖
        colors = cm.plasma(np.linspace(0.2, 0.8, len(labels)))
        font = FontProperties(size=9)
        
        wedges, texts, autotexts = ax.pie(
            sizes,
            labels=labels,
            colors=colors,
            autopct=lambda p: f'{p:.1f}%' if p >= 5 else '',
            startangle=90,
            wedgeprops={'linewidth': 1, 'edgecolor': 'white'},
            textprops={'fontproperties': font},
            pctdistance=0.85,
            labeldistance=1.05
        )
        
        # 添加中心總時(shí)長(zhǎng)
        ax.text(0, 0, f"總時(shí)長(zhǎng)\n{self.format_time(total_time)}", 
                ha='center', va='center', fontsize=11)
        
        # 添加圖例和標(biāo)題
        ax.set_title('應(yīng)用使用時(shí)長(zhǎng)占比 (≥5%顯示)', fontsize=13, pad=15)
        legend_labels = [f"{label} ({p:.1f}%)" for label, p in zip(labels, percentages)]
        ax.legend(wedges, legend_labels,
                 title="應(yīng)用列表",
                 loc="center left",
                 bbox_to_anchor=(1, 0, 0.5, 1),
                 frameon=False,
                 prop=font)
        
        self.pie_figure.tight_layout()
        self.pie_canvas.draw()
        
    def update_weekly_chart(self):
        """更新周統(tǒng)計(jì)柱狀圖"""
        self.weekly_figure.clear()
        ax = self.weekly_figure.add_subplot(111)
        
        # 獲取最近7天的日期
        today = datetime.now().date()
        dates = [(today - timedelta(days=i)).strftime("%m-%d") for i in range(6, -1, -1)]
        full_dates = [(today - timedelta(days=i)).strftime("%Y-%m-%d") for i in range(6, -1, -1)]
        
        # 收集所有應(yīng)用名稱
        all_apps = set()
        weekly_data = {}
        for date in full_dates:
            daily_data = self.load_daily_data(date)
            if daily_data:
                weekly_data[date] = daily_data
                all_apps.update(daily_data.keys())
        
        if not all_apps:
            ax.text(0.5, 0.5, "暫無周數(shù)據(jù)", ha='center', va='center', fontsize=12)
            self.weekly_canvas.draw()
            return
        
        # 選擇前5個(gè)最常用的應(yīng)用
        app_total_time = {app: 0 for app in all_apps}
        for date in full_dates:
            if date in weekly_data:
                for app, secs in weekly_data[date].items():
                    app_total_time[app] += secs
        
        top_apps = sorted(app_total_time.items(), key=lambda x: x[1], reverse=True)[:5]
        top_apps = [app for app, _ in top_apps]
        
        # 準(zhǔn)備柱狀圖數(shù)據(jù)
        bar_width = 0.15
        x = np.arange(len(dates))
        
        # 創(chuàng)建顏色映射
        colors = cm.viridis(np.linspace(0.2, 0.8, len(top_apps)))
        
        # 繪制每個(gè)應(yīng)用的柱狀圖
        for i, app in enumerate(top_apps):
            app_times = []
            for date in full_dates:
                if date in weekly_data and app in weekly_data[date]:
                    app_times.append(weekly_data[date][app] / 3600)  # 轉(zhuǎn)換為小時(shí)
                else:
                    app_times.append(0)
            
            ax.bar(x + i*bar_width, app_times, bar_width, 
                  label=app[:12] + '...' if len(app) > 12 else app,
                  color=colors[i])
        
        # 設(shè)置x軸標(biāo)簽
        ax.set_xticks(x + bar_width * (len(top_apps)-1)/2)
        ax.set_xticklabels(dates)
        
        # 美化圖表
        ax.set_xlabel('日期', fontsize=11)
        ax.set_ylabel('使用時(shí)長(zhǎng) (小時(shí))', fontsize=11)
        ax.set_title('近七日應(yīng)用使用時(shí)長(zhǎng)趨勢(shì) (Top 5應(yīng)用)', fontsize=13, pad=15)
        ax.legend(bbox_to_anchor=(1.05, 1), loc='upper left')
        ax.grid(True, axis='y', color='#e0e0e0', linestyle='--', alpha=0.7)
        
        self.weekly_figure.tight_layout()
        self.weekly_canvas.draw()
        
    def format_time(self, seconds):
        """將秒數(shù)格式化為 HH:MM:SS"""
        hours = int(seconds // 3600)
        minutes = int((seconds % 3600) // 60)
        seconds = int(seconds % 60)
        return f"{hours:02d}:{minutes:02d}:{seconds:02d}"
        
    def load_data(self):
        """加載保存的數(shù)據(jù)"""
        try:
            if os.path.exists(self.data_file):
                with open(self.data_file, "r", encoding='utf-8') as f:
                    self.app_data = {k: float(v) for k, v in json.load(f).items()}
        except (FileNotFoundError, json.JSONDecodeError, ValueError) as e:
            print(f"加載數(shù)據(jù)出錯(cuò): {e}")
            self.app_data = {}
            
    def save_data(self):
        """保存當(dāng)前數(shù)據(jù)"""
        try:
            with open(self.data_file, "w", encoding='utf-8') as f:
                json.dump(self.app_data, f, ensure_ascii=False, indent=2)
        except Exception as e:
            print(f"保存數(shù)據(jù)出錯(cuò): {e}")
            
    def load_daily_data(self, date):
        """加載指定日期的數(shù)據(jù)"""
        filename = os.path.join(self.data_dir, f"app_usage_{date}.json")
        try:
            if os.path.exists(filename):
                with open(filename, "r", encoding='utf-8') as f:
                    return json.load(f)
        except (FileNotFoundError, json.JSONDecodeError) as e:
            print(f"加載每日數(shù)據(jù)出錯(cuò): {e}")
        return None
            
    def save_weekly_data(self):
        """每周數(shù)據(jù)保存"""
        today = datetime.now().date().strftime("%Y-%m-%d")
        filename = os.path.join(self.data_dir, f"app_usage_{today}.json")
        
        try:
            with open(filename, "w", encoding='utf-8') as f:
                json.dump(self.app_data, f, ensure_ascii=False, indent=2)
        except Exception as e:
            print(f"保存每周數(shù)據(jù)出錯(cuò): {e}")
        
        self.app_data = {}
        self.current_app = self.get_current_app()
        self.last_update_time = time.time()

if __name__ == "__main__":
    app = QApplication(sys.argv)
    app.setApplicationName("應(yīng)用使用時(shí)長(zhǎng)統(tǒng)計(jì)")
    app.setApplicationDisplayName("?? 應(yīng)用使用時(shí)長(zhǎng)統(tǒng)計(jì)")
    
    tracker = AppUsageTracker()
    tracker.show()
    sys.exit(app.exec_())