fb pixel数据采集，pixel授权，绑定广告账户

插件地址：https://chromewebstore.google.com/detail/meta-pixel-helper/fdgfkebogiimcoedlicjlajpkdmockpc?pli=1

<script>
    const ua = navigator.userAgent.toLowerCase();
    const isIos = /(iphone|ipad|ipod|ios)/i.test(ua);
    const isAndroid = /(android)/i.test(ua);
    console.log(`isIos:${isAndroid};isAndroid:${isAndroid}`);
    if (!window.native && !window._union_native) {
      console.log('perform fbevent');
      !(function (f, b, e, v, n, t, s) {
        if (f.fbq) return;
        n = f.fbq = function () {
          n.callMethod ? n.callMethod.apply(n, arguments) : n.queue.push(arguments);
        };
        if (!f._fbq) f._fbq = n;
        n.push = n;
        n.loaded = !0;
        n.version = '2.0';
        n.queue = [];
        t = b.createElement(e);
        t.async = !0;
        t.src = v;
        s = b.getElementsByTagName(e)[0];
        s.parentNode.insertBefore(t, s);
      })(window, document, 'script', 'https://connect.facebook.net/en_US/fbevents.js');
      fbq('init', '1xxxxxxx');//第一家
      fbq('init', '2xxxxxxx');//第二家，有几个写几个
      fbq('track', 'PageView');
    }
  </script>
  //注意下方1xxxxxxx，noscript可以不写
  <noscript
    ><img
      height="1"
      width="1"
      style="display: none"
      src="https://www.facebook.com/tr?id=1xxxxxxx&ev=PageView&noscript=1"
  /></noscript>