兼容mysql5低版本

648540858

2022-01-25 5c2d27f75d2bacfc040b180e2d814df796929472

 src/main/java/com/genersoft/iot/vmp/vmanager/streamPush/StreamPushController.java

@@ -123,7 +123,7 @@
        // 录像查询以channelId作为deviceId查询
        String key = DeferredResultHolder.UPLOAD_FILE_CHANNEL;
        String uuid = UUID.randomUUID().toString();
        logger.warn("通道导入文件类型: {}",file.getContentType() );
        logger.info("通道导入文件类型: {}",file.getContentType() );
        if (file.isEmpty()) {
            logger.warn("通道导入文件为空");
            WVPResult<Object> wvpResult = new WVPResult<>();