[fix] fix inconsistency bug between cache layer and etcd.#287

Merged

little-cui merged 3 commits intoapache:masterfrom kkf1:nzx

Mar 29, 2023

+346-95

Commits on Mar 27, 2023

Commits on Mar 28, 2023

[fix] add ut for kv_cache.go.
kkf1
committed