修复国标视频点播三种点播方式（自动点播，上级点播，接口点播）并发情况下失败的问题

648540858

2023-05-06 490c55381f75e4c43c050de593eb1a418d9a83ed

 src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java

@@ -124,9 +124,7 @@
        InviteInfo inviteInfo = inviteStreamService.getInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, deviceId, channelId);

        if (inviteInfo != null ) {
            System.out.println("inviteInfo 已存在");
            if (inviteInfo.getStreamInfo() == null) {
                System.out.println("inviteInfo 已存在， StreamInfo 不存在，添加回调等待");
                // 点播发起了但是尚未成功, 仅注册回调等待结果即可
                inviteStreamService.once(InviteSessionType.PLAY, deviceId, channelId, null, callback);
                return inviteInfo.getSsrcInfo();