src/main/java/com/se/simu/domain/vo/Duration.java ÎļþÃû´Ó src/main/java/com/se/simu/domain/Duration.java ÐÞ¸Ä @@ -1,4 +1,4 @@ package com.se.simu.domain; package com.se.simu.domain.vo; /** * æç»æ¶é´å®ä½ç±»