bug fix

distributed-print-business/src/main/java/com/qmth/distributed/print/business/templete/service/impl/TaskLogicServiceImpl.java

@@ -38,7 +38,6 @@ import org.slf4j.LoggerFactory;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.data.redis.support.atomic.RedisAtomicLong;
 import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.FileCopyUtils;