怎么让dedecms织梦手机站去除文章内容中图片的宽高达到自适应

大部分手机站都是自适应的,这样图片就不能有宽高限制,我们添加文章图片时很多时候

打开include/ arc.archives.class.php，查找代码：

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<span class="hljs-comment">/设置全局环境变量</span>

$this-&gt;Fields[<span class="hljs-string">'typename'</span>] = $this-&gt;TypeLink-&gt;TypeInfos[<span class="hljs-string">'typename'</span>];

@SetSysEnv($this-&gt;Fields[<span class="hljs-string">'typeid'</span>],$this-&gt;Fields[<span class="hljs-string">'typename'</span>],$this-&gt;Fields[<span class="hljs-string">'id'</span>],$this-&gt;Fields[<span class="hljs-string">'title'</span>],<span class="hljs-string">'archives'</span>);

在下面添加:

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<span class="hljs-comment">//</span><span class="hljs-comment">去</span><span class="hljs-comment">掉</span><span class="hljs-comment">img的width和height</span>

$this-&gt;Fields[<span class="hljs-string">'body'</span>] = preg_replace(<span class="hljs-string">"/style="width\:(.*)"/"</span>,<span class="hljs-string">""</span>,$this-&gt;Fields[<span class="hljs-string">'body'</span>]);

再添加以下代码：

{dede:field.body runphp=yes}global $cfg_basehost;$str = @me;$search = '/(<img.*?)width=(["\'])?.*?(?(2)\2|\s)([^>]+>)/is';$search1 = '/(<img.*?)height=(["\'])?.*?(?(2)\2|\s)([^>]+>)/is';$search2 = '#(<img.*?style=".*?)width:\d+px;([^"]*?.*?>)#i';$search3 = '#(<img.*?style=".*?)height:\d+px;([^"]*?.*?>)#i';$content = preg_replace($search,'$1$3',$str);$content = preg_replace($search1,'$1$3',$content);$content = preg_replace($search2,'$1$2',$content);$content = preg_replace($search3,'$1$2',$content);@me = $content;@me = str_replace('/uploads/allimg/','http://img.qilatu.com/', $content);{/dede:field.body}