[fix] exclude log4j in powerjob-server to avoid compile error

[fix] fix the bug of worker can't connect to server

[release] v3.2.2

[release] merge branch 'v3.2.1'

[release] Merge branch 'v3.2.0'

[release] merge branch 'v3.1.3'

[release] v3.1.2(Merge branch 'v3.1.2')

[release] Merge branch 'v3.1.1'

[release] Merge branch 'v3.0.2'

[release] v3.0.1