feature1.0.0:修正同步点赞记录到数据库的BUG

bnyer-services/bnyer-img/src/main/java/com/bnyer/img/service/impl/TiktokLikeServiceImpl.java

@@ -44,6 +44,7 @@ public class TiktokLikeServiceImpl implements TiktokLikeService {
         long startTime = System.currentTimeMillis();
         //拿缓存
         String redisKey = RedisKeyConstant.TIKTOK_USER_LIKE_KEY;
+        if(redisService.hasKey(redisKey)){
             Cursor<Map.Entry<Object, Object>> like = redisService.getHashScan(redisKey);
             List<TiktokLike> list = new ArrayList<>();
             List<String> keyList = new ArrayList<>();
@@ -80,6 +81,7 @@ public class TiktokLikeServiceImpl implements TiktokLikeService {
                     redisService.deleteHashKey(redisKey, key);
                 }
             }
+        }
         log.info("==============redis同步点赞记录到db数据完成,耗时【{}】毫秒！===============",System.currentTimeMillis() - startTime);
     }