测试环境PHP56+MYSQL55+apache,修改数据库配置application/database.php,后台/admin.php 账号admin密码admin404,伪静态,<IfModule mod_rewrite.c>,RewriteEngine On,RewriteCond %{REQUEST_FILENAME} !-d,RewriteCond %{REQUEST_FILENAME} !-f,RewriteRule ^(.*)$ index.php?s=/$1 [QSA,PT,L],</IfModule>