im-backed/im-commom/src/main/java/com/bx/imcommon/contant/IMConstant.java

package com.bx.imcommon.contant;


public class IMConstant {

    // 在线状态过期时间 600s
    public static final long ONLINE_TIMEOUT_SECOND = 600;
    // 消息允许撤回时间 300s
    public static final long ALLOW_RECALL_SECOND = 300;


}