优化下级平台自定义ssrc的情况，优化国标录像下载流程

648540858

2023-04-14 d46fc9de827fe85a48f447cf1550444573a6f1a5

 src/main/java/com/genersoft/iot/vmp/common/VersionPo.java

@@ -1,6 +1,6 @@
package com.genersoft.iot.vmp.common;

import com.alibaba.fastjson.annotation.JSONField;
import com.alibaba.fastjson2.annotation.JSONField;

public class VersionPo {
    /**