Program.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Runtime.InteropServices;

namespace BreakReminder
{
    static class Program
    {
        // 启用 DPI 感知
        [DllImport("shcore.dll")]
        private static extern int SetProcessDpiAwareness(int value);

        /// <summary>
        /// 应用程序的主入口点。
        /// </summary>
        [STAThread]
        static void Main()
        {
            // 尝试启用 DPI 感知，忽略错误
            try
            {
                SetProcessDpiAwareness(2); // PROCESS_PER_MONITOR_DPI_AWARE
            }
            catch { }

            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);
            Application.Run(new Form1());
        }
    }
}