修复空指针异常

648540858

2023-08-03 7079c73b99f17a183c763a5bec91fba8002c0452

 src/main/java/com/genersoft/iot/vmp/media/zlm/dto/HookSubscribeForStreamPush.java

@@ -1,6 +1,7 @@
package com.genersoft.iot.vmp.media.zlm.dto;

import com.alibaba.fastjson.JSONObject;

import com.alibaba.fastjson2.JSONObject;

import java.time.Instant;