lightning: fix routes panic for csv data load (#45405)#45537

Merged

ti-chi-bot[bot] merged 2 commits intopingcap:release-7.1from ti-chi-bot:cherry-pick-45405-to-release-7.1

Aug 7, 2023

+65

Commits on Jul 24, 2023

This is an automated cherry-pick of pingcap#45405

lyzx2001
authored and
ti-chi-bot
committed

Commits on Jul 25, 2023

lightning: fix routes panic for csv data load
lyzx2001
committed