'URL_ROUTER_ON' => true,
'URL_MODEL' => 2,
'URL_ROUTE_RULES' => array( //定义路由规则
//News
'News/news_list'=>'News/news_list',
'News/search_news'=>'News/search_news',

.htaccess
<IfModule mod_rewrite.c>
RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)$ index.php/$1 [QSA,PT,L]
</IfModule>
apache rewrite模块有开，配置都ok，为什么不行？？求助！！！