422 保存无效证据

src/main/java/cn/cslg/pas/service/business/ftoReport/AssoClaimCompareDescriptionService.java

@@ -20,7 +20,9 @@ public class AssoClaimCompareDescriptionService extends ServiceImpl<AssoClaimCom
     private LoginUtils loginUtils;
 
     public void addOrUpdate(List<ClaimCompareDescriptionDTO> claimCompareDescriptionDTOS, Integer taskId, Integer projectId, Integer literatureId, String literatureNo) {
-
+if(claimCompareDescriptionDTOS==null){
+    return;
+}
         List<AssoClaimCompareDescription> assoClaimCompareDescriptions = new ArrayList<>();
         for (ClaimCompareDescriptionDTO claimCompareDescriptionDTO : claimCompareDescriptionDTOS) {
             if (claimCompareDescriptionDTO.getIfChange() != null && claimCompareDescriptionDTO.getIfChange()) {