diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/request/SieveApplyOrderAddRequest.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/request/SieveApplyOrderAddRequest.java
index 85d0a4e..c9deca5 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/request/SieveApplyOrderAddRequest.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/request/SieveApplyOrderAddRequest.java
@@ -483,8 +483,9 @@ public class SieveApplyOrderAddRequest implements IBasicRequestConvert<SieveAppl
         sieveApplyOrderModel.setGuide(guide);
         sieveApplyOrderModel.setLymsSieveId(lymsSieveId);
         sieveApplyOrderModel.setApplyTime(DateUtil.parseYMD(applyTime));
-
-        sieveApplyOrderModel.setNoOfFetuses(Integer.parseInt(noOfFetuses));
+        if(StringUtils.isNotEmpty(noOfFetuses)){
+            sieveApplyOrderModel.setNoOfFetuses(Integer.parseInt(noOfFetuses));
+        }
         sieveApplyOrderModel.setPatientID(patientID);
         sieveApplyOrderModel.setApplicationNo(applicationNo);
         sieveApplyOrderModel.setSmoking(smoking);