对是否有附件进行判断

amos-boot-module/amos-boot-module-biz/amos-boot-module-common-biz/src/main/java/com/yeejoin/amos/boot/module/common/biz/service/impl/FailureMaintainServiceImpl.java

@@ -187,7 +187,10 @@ public class FailureMaintainServiceImpl extends BaseService<FailureMaintainDto,
             FailureMaintainDto failureMaintainDto = new FailureMaintainDto();
             BeanUtils.copyProperties(failureMaintain,failureMaintainDto);
             List<SourceFile> attachment = sourceFileServiceImpl.findBySourceId(failureMaintain.getSequenceNbr());
-            failureMaintainDto.setAttachment(attachment);
+            if (attachment .size()>0){
+                failureMaintainDto.setAttachment(attachment);
+            }
+
             failureMaintainDtos.add(failureMaintainDto);
         }
         return failureMaintainDtos;