fuckxiaomi

readme.md

使用方式:

1. chrome 浏览器打开 如下链接 https://item.mi.com/product/10000085.html 或其他抢购链接
2. 选中需要抢购的产品，记住，这一步非常重要
3. 键盘点击 F12
4. 在弹出的窗口 选中 console 选项卡 或者点击 键盘 ESC
5. 在输入光标处 粘贴 下面文件的代码，点击 enter 键

test.js

(function test(startHour = 10) {
  const timePoint = startHour 
  ? new Date(`${new Date().toISOString().slice(0, 10)} ${startHour}:00`).getTime()
  : new Date().getTime() + 5000
  const gidSeletor = '#J_list .J_step:nth-child(2) .step-list .btn[class*="active"]'

  hackMI()
  main()

  function tryBuy() {
    var t = {
      obj: ".xmAddShopCart",
      modeType: "",
      before: null,
      callback: null,
      overCallback: null,
      beforeQueue: null,
      storage: "000",
      sourceVal: "bigtap"
    };
    MI.bigtap.init({
      gid: $(gidSeletor).data().id,
      modeType: t.modeType,
      callback: t.callback,
      obj: $('.xmAddShopCart'),
      overCallback: t.overCallback,
      beforeQueue: t.beforeQueue,
      storage: t.storage,
      sourceVal: t.sourceVal
    })
  }

  function testIdRetrival() {
    const testId = $(gidSeletor).data().id
    console.log('The selected gid is: ', testId)
  }

  function main() {
    let timesup = false
    let timeleft = Math.floor((timePoint - Date.now()) / 1000)
    
    testIdRetrival()

    const interval = setInterval(function () {
      var cur = Date.now()
      if (cur >= timePoint) {
        tryBuy()
        timesup = true
      }
      if (timesup) {
        clearInterval(interval)
      } else {
        let temp = Math.floor((timePoint - cur) / 1000)
        if (temp < timeleft) {
          timeleft = temp
          console.log('time left ', timeleft, ' s')
        }
      }
    }, 16)
  }

  function hackMI() {
    let errorCount = 0
    Object.assign(MI.bigtap, {
      getHdget: function () {
        var e = this
            , t = 'cn' + e.config.gid
            , n = MI.GLOBAL_CONFIG.damiaoSite + 'hdget/cn';
        $.ajax({
          type: 'GET',
          url: n,
          dataType: 'jsonp',
          jsonp: 'jsonpcallback',
          data: {
            source: e.config.sourceVal,
            product: e.config.gid,
            addcart: 1,
            m: 1,
            fk: e.config.modeVal,
            tsort: e.config.modeTime,
            storage: e.config.storage,
            cstr1: e.config.jsSignResult.cstr1,
            cstr2: e.config.jsSignResult.cstr2,
            event: e.config.jsSignResult.ev,
            r: e.config.jsSignResult.r,
            b: e.config.jsSignResult.b,
            salt: e.config.salt,
            ans: e.config.mi6Sign
          },
          jsonpCallback: t,
          timeout: 3e4,
          error: function (t, i, r) {
            if (errorCount < 50 ) {
              console.log(e.inTheQueue)
                e.inTheQueue || e.startQueue()
                e.getHdgetTimer = setTimeout(function () {
                  e.getHdget()
                }, 16)
            }
            errorCount ++
            console.log('errors: ', errorCount)
          },
          success: function (t) {
            var n = t.status
                , i = n[e.config.gid].hdurl
                , isStop = !n[e.config.gid].hdstart && n[e.config.gid].hdstop;

            if (e.inTheQueue) {
              if (!isStop) {
                e.getHdgetTimer && clearTimeout(e.getHdgetTimer)
                if (i) {
                  e.getShopCart(i)
                } else {
                  e.inTheQueue || e.startQueue()
                  e.getHdgetTimer = setTimeout(function () {
                    e.getHdget()
                  }, 50)
                }
              } else {
                alert('活动已结束')
                e.stopQueue()
              }
            }
          }
        })
      }
    })
  }
})()