一、thinkphp5 public目录下自带.htaccess文件，官方的隐藏index.php是这么写的：
Options+FollowSymlinks -MultiviewsRewriteEngineonRewriteCond%{REQUEST_FILENAME}!-dRewriteCond%{REQUEST_FILENAME}!-fRewriteRule^(.*)$ index.php/$1[QSA,PT,L]
Apache环境下：
<IfModule mod_rewrite.c>
Options +FollwSymlinks -Multiviews
RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)$ index.php/$1 [QSA,PT,L] // ---->只是这一行变动
</IfModule>
phpstudy环境下：
RewriteRule ^(.*)$ index.php [L,E=PATH_INFO:$1]
或者：RewriteRule ^(.*)$ index.php?s=$1 [QSA,PT,L]
nginx环境下：
location / { // …..省略部分代码
if (!-e $request_filename) {
rewrite ^(.*)$ /index.php?s=/$1 last;
break;
}
}
