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

package com.bx.imcommon.contant;

public final class IMConstant {

    private 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;


}