摘要：
//add cat letterif(!$r['letter']){if(!$r['catdir']){require 'iconv.func.php';$letter = $r['catname'];if(CHARSET != 'gbk'){$letter = iconv('UTF-8','GBK',$letter);}$letter = gbk_to_pinyin($letter);$letter = substr($letter[0],0,1);}else{$letter = 阅读全文
