解决IOS输入框失去焦点后，model弹框，点击失效

if (!!navigator.userAgent.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/)) {
      document.addEventListener(
        'blur',
        e => {
          if (['input', 'textarea'].includes(e.target.localName)) {
            let id = setTimeout(function() {
              window.scrollTo(0, window.pageYOffset);
              clearTimeout(id);
            }, 200);
          }
        },
        true,
      );
    }