代码高亮测试

import tkinter as tk
import sys
from ui import SalaryComparisonSystem

def main():
    """主函数"""
    # 检查依赖
    try:
        import pandas as pd
        import openpyxl
        import xlrd
    except ImportError:
        print("错误：缺少必要的Python库！")
        print("请运行以下命令安装：")
        print("pip install pandas openpyxl xlrd")
        input("按回车键退出...")
        sys.exit(1)
    
    # 创建主窗口
    root = tk.Tk()
    # 尝试设置高DPI支持 (Win10/Win11有效，Win7会忽略)
    try:
        from ctypes import windll
        # windll.shcore.SetProcessDpiAwareness(1)
        print("已启用高DPI支持")
    except:
        pass

    app = SalaryComparisonSystem(root)
    root.mainloop()

if __name__ == "__main__":
    main()