webui(dm): add many fix of webui (#4946)#5024

Merged

ti-chi-bot merged 1 commit intopingcap:release-6.0from ti-chi-bot:cherry-pick-4946-to-release-6.0

Mar 25, 2022

+383-255

Commits on Mar 25, 2022

webui(dm): add many fix of webui (pingcap#4946 )

Ehco1996
authored and
ti-chi-bot
committed