这个很好用。

location ~ "(.*/)page/.*$" {    
          set $redirect_paged_url $1;
          try_files $uri $uri/ @redirect_paged_not_found;
          }

 location @redirect_paged_not_found {
         add_header X-Redirect-By myRedirectRule;
         return 301 https://$host$redirect_paged_url;
         }  
    
  location / {
         try_files $uri $uri/ @proxy;                  
         }

字符串