fix(play): 修复作为上级平台点播截取快照问题

xiaoQQya

2023-07-09 468e2b2ffbbb4e15dea11d1f9c7451a8097a3ab8

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

@@ -17,4 +17,11 @@
    public void setData(ServerKeepaliveData data) {
        this.data = data;
    }

    @Override
    public String toString() {
        return "OnServerKeepaliveHookParam{" +
                "data=" + data +
                '}';
    }
}