2101261710@nginx_failed_error:during_websocket_handshake | LOFT.CLUEE.TECH

报错nginx failed error: during websocket handshake

location / {
proxy_pass http://xxx_svr;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_set_header Host $host;
}