Merge pull request !391 from 18297093310/jieoschina-master-patch-51652
Merge pull request !390 from fuzui/fix_week_echo_in_cron_component
Merge pull request !382 from 疯狂的狮子Li/update
Merge pull request !381 from 疯狂的狮子Li/fix
Merge pull request !378 from fuzui/fix_cron_tool
Merge pull request !376 from khejing/master
