!683 update 优化 nginx代理snail-job websocket参数， 解决部署到服务器后，查看日志会显示ws连接失败

* update snail-job websocket配置， 解决部署到服务器后，查看日志会显示ws连接失败

script/docker/nginx/conf/nginx.conf

@@ -106,6 +106,12 @@ http {
             proxy_set_header X-Real-IP $remote_addr;
             proxy_set_header REMOTE-HOST $remote_addr;
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            # sse 与 websocket参数
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection "upgrade";
+            proxy_buffering off;
+            proxy_cache off;
             proxy_pass http://snailjob-server/snail-job/;
         }