全站启用https后，部分搜索引擎如360搜索和神马搜索等并不支持https，那么怎么办呢？经过本人的摸索，可以通过.htaccess设置跳转，如果网站不支持，也可通过PHP进行301跳转。

.htaccess根据搜索引擎进行网址跳转跳转代码

#360、神马和XP系统不跳转，By https://www.note.minirizhi.com
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{SERVER_PORT} !^443$
RewriteCond %{HTTP_USER_AGENT} !(Chrome|360Spider|YisouSpider|Windows\ NT\ 5.1|Windows\ NT\ 5.2) [NC] 
RewriteRule ^(.*)?$ https://%{SERVER_NAME}/$1 [L,R=301]
</IfModule>

将以上代码放在根目录.htaccess中即可，注意放置的位置。

php根据搜索引擎进行网址跳转跳转代码

//Baiduspider等直接跳转到https，By https://www.note.minirizhi.com
if(!((isset($_SERVER['HTTPS'])&&$_SERVER['HTTPS']=='on')||(isset($_SERVER['HTTP_X_FORWARDED_PROTO'])&&$_SERVER['HTTP_X_FORWARDED_PROTO']=='https'))){
    $userAgent = $_SERVER['HTTP_USER_AGENT'];
    if(stripos($userAgent,"Baiduspider") || stripos($userAgent,"bingbot") || stripos($userAgent,"Googlebot") || stripos($userAgent,"Sogou web spider") || stripos($userAgent,"YandexBot") || stripos($userAgent,"Chrome") || stripos($userAgent,"Safari") || stripos($userAgent,"Firefox") || stripos($userAgent,"360SE") || stripos($userAgent,"Mozilla") || stripos($userAgent,"UCBrowser") || stripos($userAgent,"MSIE") || stripos($userAgent,"Trident") || stripos($userAgent,"Edge") || stripos($userAgent,"MicroMessenger") || stripos($userAgent,"UCWEB") || stripos($userAgent,"MQQBrowser") || stripos($userAgent,"QQ") || stripos($userAgent,"AppleWebKit")){
    Header("HTTP/1.1 301 Moved Permanently");
    header('Location: https://'.$_SERVER['SERVER_NAME'].$_SERVER['REQUEST_URI']);
    }
}

将以上代码防止在网站根目录index.php即可，注意放置的位置。