首先需要调整搜索页面的一个栏目关键词替换，找到/plus/search.php将其中58行代码：

<pre class="brush:php;"> foreach($typeArr as $id=>$typename) { $keywordn = str_replace($typename, ' ', $keyword); if($keyword != $keywordn) {

修改为：

foreach($typeArr as $id=>$typename)

{

//$keywordn = str_replace($typename, ' ', $keyword);

$keywordn = $keyword;

if($keyword != $keywordn)

{

然后，我们再调整下分词检索的类，找到/include/arc.searchview.class.php，

找到function GetKeywords($keyword)这个类的方法，替换为：

function GetKeywords($keyword)

{

global $cfg_soft_lang;

$keyword = cn_substr($keyword, 50);

$row = $this->dsql->GetOne("SELECT spwords FROM `dede_search_keywords` WHERE keyword='

".addslashes($keyword)."'; ");

if(!is_array($row))

{

if(strlen($keyword)>7)

{

$sp = new SplitWord($cfg_soft_lang, $cfg_soft_lang);

$sp->SetSource($keyword, $cfg_soft_lang, $cfg_soft_lang);

$sp->SetResultType(2);

$sp->StartAnalysis(TRUE);

$keywords = $sp->GetFinallyResult();

$idx_keywords = $sp->GetFinallyIndex();

ksort($idx_keywords);

$keywords = $keyword.' ';

foreach ($idx_keywords as $key => $value) {

if (strlen($key) <= 3) {

continue;

}

$keywords .= ' '.$key;

}

$keywords = preg_replace("/[ ]{1,}/", " ", $keywords);

//var_dump($idx_keywords);exit();

unset($sp);

}

else

{

$keywords = $keyword;

}

$inquery = "INSERT INTO `dede_search_keywords`(`keyword`,`spwords`,`count`,`result`,`lasttime`)

VALUES ('".addslashes($keyword)."', '".addslashes($keywords)."', '1', '0', '".time()."'); ";

$this->dsql->ExecuteNoneQuery($inquery);

}

else

{

$this->dsql->ExecuteNoneQuery("UPDATE `dede_search_keywords` SET count=count+1,lasttime='

".time()."' WHERE keyword='".addslashes($keyword)."'; ");

$keywords = $row['spwords'];

}

return $keywords;

}

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