Merge pull request #942 from jiangmencity/master #1974

Job	Run time
check commits	0s
backend build on ubuntu-latest	2m 47s
integration test	16m 43s
backend build on windows-latest	14m 59s
frontend tests on ubuntu-latest	2m 15s
lint	2m 7s
backend build on macOS-latest	4m 53s
frontend tests on windows-latest	4m 59s
frontend tests on macOS-latest	2m 26s
RPC proto compilation check	3m 19s
check release notes updated	2s
run unit tests (unit-race)	3m 38s
run unit tests (unit)	34s
	58m 42s

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