diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/SieveFacade.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/SieveFacade.java
index 2949b4f..3f4ec52 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/SieveFacade.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/SieveFacade.java
@@ -1096,7 +1096,7 @@ public class SieveFacade {
                     if (StringUtils.isNotEmpty(chuModel.getTireNumber())) {
                         isTire = Integer.parseInt(chuModel.getTireNumber()) > 1 ? "是" : "否";
                     }
-                    result.put("embryoNum", chuModel.getTireNumber());
+                    result.put("embryoNum", chuModel.getTireNumber()==null?"0":chuModel.getTireNumber());
                     result.put("lastMenstr", chuModel.getLastMenses());
                     result.put("polyember", isTire);
                 }