main.php中’components‘=>[] 中添加如下代码：
‘urlManager‘ => [ ???????????‘enablePrettyUrl‘ => true, ???????????‘showScriptName‘ => false,//隐藏index.php// ???????????‘enableStrictParsing‘ => false, ???????????‘suffix‘ => ‘.html‘,//后缀，如果设置了此项，那么浏览器地址栏就必须带上.html后缀，否则会报404错误 ???????????‘rules‘ => [ ???????????], ???????],
添加.htaccess文件：
Options +FollowSymLinks ???IndexIgnore */* ???RewriteEngine on ????# if a directory or a file exists, use it directly ???RewriteCond %{REQUEST_FILENAME} !-f ???RewriteCond %{REQUEST_FILENAME} !-d ????# otherwise forward it to index.php ???RewriteRule . index.phpYii2 url地址美化与重写
原文地址：https://www.cnblogs.com/zjj1990/p/8430993.html