视频上传视频时长改为页面传入

alien-store/src/main/java/shop/alien/store/service/impl/PlatformClassServiceImpl.java

@@ -78,10 +78,10 @@ public class PlatformClassServiceImpl implements PlatformClassService {
         //获取视频地址
         String videoPath = lifeClassManage.getVideoPath();
         //根据视频地址获取文件名称
-        String fileNameFromUrl = VideoDurationFFmpeg.getFileNameFromUrl(videoPath);
+        /*String fileNameFromUrl = VideoDurationFFmpeg.getFileNameFromUrl(videoPath);
         //获取时长毫秒数
         long videoDuration = VideoDurationFFmpeg.getVideoDuration(uploadDir + "/video/" + fileNameFromUrl);
-        lifeClassManage.setClassLength(videoDuration + "");
+        lifeClassManage.setClassLength(videoDuration + "");*/
         if (StringUtils.isEmpty(lifeClassManage.getId())) {
             return lifeClassManageMapper.insert(lifeClassManage);
         } else {