1、织梦修改 include/dedecollection.class.php

//自动分析关键字和摘要

preg_match("/<meta[\s]+name=['\"]keywords['\"] content=['\"](.*)['\"]/isU",$this->tmpHtml,$inarr);

preg_match("/<meta[\s]+content=['\"](.*)['\"] name=['\"]keywords['\"]/isU",$this->tmpHtml,$inarr2);

if(!isset($inarr[1]) && isset($inarr2[1]))

{

$inarr[1] = $inarr2[1];

}


用下面一段代码替换上面的

//自动分析关键字和摘要

preg_match("/<meta[\s]+name=['\"]keywords['\"] content=['\"](.*)['\"]/isU",$this->tmpHtml,$inarr);

preg_match("/<meta[\s]+content=['\"](.*)['\"] name=['\"]keywords['\"]/isU",$this->tmpHtml,$inarr2);

preg_match("/<meta[\s]+name=keywords content=['\"](.*)['\"]/isU",$this->tmpHtml,$inarr3);

if(!isset($inarr[1]) && isset($inarr2[1]))

{

$inarr[1] = $inarr2[1];

}

if(!isset($inarr[1]) && isset($inarr3[1]))

{

$inarr[1] = $inarr3[1];

}


改了上面的, 还有另一个地方需要修改的,网站描述部分

preg_match("/<meta[\s]+name=['\"]description['\"] content=['\"](.*)['\"]/isU",$this->tmpHtml,$inarr);

preg_match("/<meta[\s]+content=['\"](.*)['\"] name=['\"]description['\"]/isU",$this->tmpHtml,$inarr2);

if(!isset($inarr[1]) && isset($inarr2[1]))

{

$inarr[1] = $inarr2[1];

}


用下面的代码替换掉上面的:

preg_match("/<meta[\s]+name=['\"]description['\"] content=['\"](.*)['\"]/isU",$this->tmpHtml,$inarr);

preg_match("/<meta[\s]+content=['\"](.*)['\"] name=['\"]description['\"]/isU",$this->tmpHtml,$inarr2);

preg_match("/<meta[\s]+name=description content=['\"](.*)['\"]/isU",$this->tmpHtml,$inarr3);

if(!isset($inarr[1]) && isset($inarr2[1]))

{

$inarr[1] = $inarr2[1];

}

if(!isset($inarr[1]) && isset($inarr3[1]))

{

$inarr[1] = $inarr3[1];

}