上篇说到，用Web应用可以做到一件修复程序
这次我们来个进阶版本，让一键修复更方便
代码非常简单，就用c#随便写了下
第一个部分（启动部分），编译出来大概只有8kb左右，然后会自动下载指定软件，自动运行。其中/auto 为自解压参数可以双击之后自动解压不需要手动点击开始

using System;
using System.Diagnostics;
using System.IO;
using System.Net;
using System.Threading;
using System.Windows.Forms;

namespace WindowsFormsApp1
{
    public partial class Form1 : Form
    {

        public Form1()
        {
            InitializeComponent();
        }

        public static string HttpDownloadFile(string url, string path)
        {
            // 设置参数
            HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest;
            //发送请求并获取相应回应数据
            HttpWebResponse response = request.GetResponse() as HttpWebResponse;
            //直到request.GetResponse()程序才开始向目标网页发送Post请求
            Stream responseStream = response.GetResponseStream();

            //创建本地文件写入流
            Stream stream = new FileStream(path, FileMode.Create);

            byte[] bArr = new byte[1024];
            int size = responseStream.Read(bArr, 0, (int)bArr.Length);
            while (size > 0)
            {
                stream.Write(bArr, 0, size);
                size = responseStream.Read(bArr, 0, (int)bArr.Length);
            }
            stream.Close();
            responseStream.Close();
            return path;
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            string downloadUrl = "这里填下载地址";//每次开启都会进行下载，所以可以一直保证软件的最新，即不需要更新程序
            string filePath = "D:\\BaseFixPack.exe";
            string downloadUrl2 = "这里填下载地址";
            string filePath2 = "D:\\basepack\\Tools.exe";
            HttpDownloadFile(downloadUrl, filePath); 
            HttpDownloadFile(downloadUrl2, filePath2);
            Process.Start("D:\\BaseFixPack.exe", "/auto");
            Thread.Sleep(5000);//等待5s
            Process.Start("D:\\basepack\\Tools.exe");

            System.Environment.Exit(0);//彻底退出工具
        }
    }
}