add

fs-service/src/main/java/com/fs/course/service/impl/FsCourseWatchLogServiceImpl.java

@@ -405,7 +405,16 @@ public class FsCourseWatchLogServiceImpl extends ServiceImpl<FsCourseWatchLogMap
     public Long getFsUserVideoDuration(Long videoId){
         //将视频时长也存到redis
         String videoRedisKey = "h5wxuser:video:duration:" + videoId;
-        Long videoDuration = redisCache.getCacheObject(videoRedisKey);
+        Long videoDuration=0L;
+        try {
+            videoDuration = redisCache.getCacheObject(videoRedisKey);
+        }catch (Exception e){
+            String string = redisCache.getCacheObject(videoRedisKey);
+            videoDuration=Long.parseLong(string);
+            log.error("key中id为S:{}", videoDuration);
+        }
+
+        
         if (videoDuration==null){
             FsUserCourseVideo video = courseVideoMapper.selectFsUserCourseVideoByVideoId(videoId);
             videoDuration=video.getDuration();

fs-service/src/main/java/com/fs/course/service/impl/FsUserCourseVideoServiceImpl.java

@@ -1802,7 +1802,16 @@ public class FsUserCourseVideoServiceImpl implements IFsUserCourseVideoService
 
         //将视频时长也存到redis
         String videoRedisKey = "h5wxuser:video:duration:" + param.getVideoId();
-        Long videoDuration = redisCache.getCacheObject(videoRedisKey);
+
+        Long videoDuration=0L;
+        try {
+            videoDuration = redisCache.getCacheObject(videoRedisKey);
+        }catch (Exception e){
+            String string = redisCache.getCacheObject(videoRedisKey);
+            videoDuration=Long.parseLong(string);
+            log.error("key中id为String:{}", videoDuration);
+        }
+
         if (videoDuration == null) {
             redisCache.setCacheObject(videoRedisKey, courseVideoDetails != null ? courseVideoDetails.getDuration() != null ? courseVideoDetails.getDuration() : 0 : 0);
         }