diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/ApplyOrderFacade.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/ApplyOrderFacade.java
index fad8ec1..b69eb5c 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/ApplyOrderFacade.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/ApplyOrderFacade.java
@@ -562,7 +562,8 @@ public class ApplyOrderFacade {
                     //		EDTA：EDTA
                     //		K牌采血管：K牌采血管
                     //		G牌采血管：G牌采血管
-                    request.setTubeType(sieveApplyOrderModel.getYpglx());
+                    String d =  "1".equals(sieveApplyOrderModel.getFetusNum()) || "4".equals(sieveApplyOrderModel.getFetusNum()) ? "D" :"";
+                    request.setTubeType(sieveApplyOrderModel.getYpglx() + d);
                     //  孕周（格式：18w+1）注：“w”必须小写，“+”号后面的天数必须是0~6
                     request.setGestationalWeeks(sieveApplyOrderModel.getYunSize());
                     //  证件类型（01：身份证、02：护照）