diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/impl/ProjectLawsInventoryEOServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/impl/ProjectLawsInventoryEOServiceImpl.java
index 01b05746e..5f9cdb785 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/impl/ProjectLawsInventoryEOServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/impl/ProjectLawsInventoryEOServiceImpl.java
@@ -921,7 +921,9 @@ public class ProjectLawsInventoryEOServiceImpl extends ServiceImpl<ProjectLawsIn
 		StringBuilder sb = new StringBuilder();
 		for (String s : deliverableTemplate.split(",")) {
 			List<OSSFile> collect = fileInfos.stream().filter(e -> s.equals(e.getId())).collect(Collectors.toList());
-			sb.append(collect.get(0).getFileName() + ",");
+			if(collect.size() != 0){
+				sb.append(collect.get(0).getFileName() + ",");
+			}
 		}
 		String sbStr = "";
 		if(org.apache.commons.lang3.StringUtils.isNotBlank(sb)){