解決辦法，采用轉(zhuǎn)義字符；

> 大于 轉(zhuǎn)義 >

<?小于 轉(zhuǎn)義?&lt;

& 和 轉(zhuǎn)義 &amp;

' 單引號(hào) 轉(zhuǎn)義 &apos;

" 雙引號(hào) 轉(zhuǎn)義 &quot;

select id as id,name as name,url as url,module as module,view as view from YYH_LINK where view=#{view} and ?admin <={admin}

select id as id,name as name,url as url,module as module,view as view from YYH_LINK where view=#{view} and? admin &lt;={admin}