用户访问数异常,提示socket未链接
WebSocket 端口未开放提醒-https://help.fanruan.com/finereport/doc-view-4102.html
简道云有这个吗,FR或者BI把
FR参考WebSocket连接失败-https://help.fanruan.com/finereport/doc-view-4102.html
BI参考WebSocket连接失败-https://help.fanruan.com/finebi/doc-view-1507.html