BIGTOP-4377: Add ut cases for command job classes in server module #788

Job	Run time
Check typos	6s
Check code style	17s
Check license	36s
Build project (17)	1m 59s
Build project (21)	1m 58s
Run unit test(Java)	1m 45s
Run unit tests(Vue/Typescript)	1m 10s
	7m 51s

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