clickhouse datasource plugin.unavailable

[xiaoyuan2019]

• grafana logs： logger=context userId=2 orgId=1 uname=wpsadmin t=2024-07-16T06:52:53.367321067Z level=error msg="Request Completed" method=GET path=/api/datasources/uid/cdrwjw6m3vda8a/health status=500 remote_addr=10.1.1.1 time_ms=1 duration=1.148295ms size=95 referer=https://x.x.x.x/grafana/connections/datasources/edit/cdrwjw6m3vda8a handler=/api/datasources/uid/:uid/health status_source=server
• clickhouse datasource
• F12 error：