同步主线的代码，保持一致性

‘sxh’

2023-06-15 ccc0a99d6894844d83d751b924cfebe74da7826c

 src/main/java/com/genersoft/iot/vmp/service/bean/PlayBackResult.java

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

import com.alibaba.fastjson.JSONObject;
import com.alibaba.fastjson2.JSONObject;
import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;