对模板文件进行过修改的朋友可以这样修改，在template/default/common/header.htm

找到

<!--{if !empty($_G['cookie']['widthauto']) && empty($_G['disabledwidthauto'])}-->

<link rel="stylesheet" id="css_widthauto" type="text/css" href="data/cache/style_{STYLEID}_widthauto.css?{VERHASH}" />

<script type="text/javascript">HTMLNODE.className += ' widthauto'</script>

<!--{/if}-->

改为下面的代码，其实就是去掉了判断

<link rel="stylesheet" id="css_widthauto" type="text/css" href="data/cache/style_{STYLEID}_widthauto.css?{VERHASH}" />

<script type="text/javascript">HTMLNODE.className += ' widthauto'</script>

接下来找到

<a href="javascript:;" onclick="widthauto(this)"><!--{if empty($_G['cookie']['widthauto'])}-->{lang switch_wide}<!--{else}-->{lang switch_narrow}<!--{/if}--></a>

替换为下面的代码

<a href="javascript:;" onClick="widthauto(this)"><!--{if empty($_G['cookie']['widthauto'])}-->{lang switch_narrow}<!--{else}-->{lang switch_wide}<!--{/if}--></a>

更新缓存