想让用户访问test.com的时候强制跳转到www.test.com上 下面这样写不行 请问应该怎么改? server{ listen 80; server_name test.com; return 301 https://www.test.com$uri; } server { listen 443 ssl; server_name test.com; client_max_body_size 20M; ssl on; ssl_certificate /etc/nginx/ssl/test.com_bundle.crt; ssl_certificate_key /etc/nginx/ssl/test.com.key; set $root_path '/aaa/spa'; root $root_path;