<script>
!(function() {
  window.__bl = {
    config: {
      pid,
      uid, // 用户 
      tag, // channel
      environment,
      imgUrl: 'https://arms-retcode.aliyuncs.com/r.png?',
      disableHook, // 如果希望通过 __bl.api 进行主动上报接口调用日志的，这里设为 true
      enableSPA,
      useFmp
    }
  };
  
  var sc = document.createElement('script');
  
  sc.setAttribute('crossorigin', '');
  sc.src = '//retcode.alicdn.com/retcode/bl.js';
  document.head.appendChild(sc);
})();
</script>