webkubectl connection failed

[junlong.wang]

http://0.0.0.0/kubepi/webkubectl/root?token=620dade5-9fc0-4478-9cb0-3d008f9f07fa
download kubeconfig failed
{
"code": 500,
"message": "can not find sessionId: 620dade5-9fc0-4478-9cb0-3d008f9f07fa in memory",
"success": false
}