dujuncheng/crrc: 中车项目，与pis系统的通信 @ c1358f864c6f730ae302a60e1d2fea5b4d1558a9

dujunchen c1358f864c check actived or not before handle cmd and event		2 hete
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app	c1358f864c check actived or not before handle cmd and event	2 hete
pkg	27d3dbdd76 add api for alarm status ;	1 hónapja