技术雨_关注网站后台开发、网站前端开发、ios开发教程、android开发教程研究的技术型网站

### 一、说明
网站在手机端UC浏览器浏览时被UC浏览器插入恶意广告代码，如下：
```
<div id="_ar6omxl0xoi" data-text="e020cbf955967bc5919cac2f6a75e58f113d4b4a2b8c0dd10592a9c7" style="display: block; background-color: white;"><iframe id="head__ar6omxl0xoi" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="about:blank"></iframe><iframe src="https://utp.ucweb.com/render?wcf=false&amp;sc_h=false&amp;isMaxcms=false&amp;cids=9%2C10%2C208&amp;p_u=https%3A%2F%2Fngjjtg.com%2F&amp;p_t=%E8%82%A1%E7%AE%A1%E5%AE%B6-%E4%B8%93%E4%B8%9A%E8%82%A1%E5%B8%82%E6%8A%95%E8%B5%84%E5%92%A8%E8%AF%A2%E6%9C%8D%E5%8A%A1%E5%B9%B3%E5%8F%B0&amp;limit=1&amp;p_k=%E6%8A%95%E9%A1%BE%EF%BC%8C%E8%82%A1%E7%A5%A8%EF%BC%8C%E7%82%92%E8%82%A1%EF%BC%8C%E8%82%A1%E5%B8%82%E7%9B%B4%E6%92%AD%E3%80%81%E7%82%92%E8%82%A1%E8%B5%84%E8%AE%AF%E3%80%81%E8%82%A1%E7%A5%A8%E8%BD%AF%E4%BB%B6%E3%80%81%E6%96%B0%E8%82%A1%E3%80%81%E7%A0%94%E7%A9%B6%E6%8A%A5%E5%91%8A%E3%80%81%E8%B4%A2%E7%BB%8F%E8%B5%84%E8%AE%AF%E3%80%81%E8%82%A1%E7%A5%A8%E8%A1%8C%E6%83%85%E3%80%81%E7%BE%8E%E6%B8%AF%E8%82%A1%E3%80%81%E8%AF%81%E5%88%B8%E5%9F%BA%E9%87%91%E3%80%81%E7%82%92%E8%82%A1app%E3%80%81%E7%82%92%E8%82%A1%E5%8A%A9%E6%89%8B%E3%80%81%E8%82%A1%E5%B8%82%E8%AE%BA%E5%9D%9B%2C%E7%BE%8E%E8%82%A1%2C%E6%B8%AF%E8%82%A1%2CB%E8%82%A1&amp;p_r=&amp;uc_param_str=cpfrvelasvprktdnddmiosntbinw&amp;utp_ver=5&amp;container=_ar6omxl0xoi&amp;sdk_ver=1.6.23&amp;d_s=false&amp;i_a_2=101%3A1%2C102%3A0%2C103%3A1%2C104%3A0%2C105%3A1%2C106%3A0%2C108%3A0%2C109%3A0%2C110%3A0%2C111%3A1%2C112%3A0%2C107%3A0%2C113%3A0%2C114%3A0%2C115%3A0%2C116%3A0%2C117%3A0%2C118%3A0%2C119%3A0%2C120%3A0%2C121%3A0%2C122%3A0%2C123%3A0%2C124%3A0%2C125%3A1%2C126%3A1%2C127%3A0%2C128%3A0%2C129%3A0%2C130%3A0%2C131%3A0%2C132%3A1%2C133%3A0%2C134%3A0%2C135%3A0%2C136%3A0%2C137%3A1%2C138%3A0%2C180%3A0%2C181%3A0%2C182%3A0%2C250%3A1%2C252%3A0%2C251%3A0%2C252%3A0%2C253%3A0%2C254%3A0%2C256%3A0%2C257%3A1" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" width="100%" id="utp__ar6omxl0xoi" style="height: 516px; visibility: visible !important;"></iframe></div>
```
### 二、屏蔽方法
在网站CSS中增加如下代码
```
div[id^="_"][data-text][style] { display: none !important; }
```
屏蔽代码具有时效性

技术雨

屏蔽UC浏览器强行插入的广告