diff --git a/src/main/java/com/spring/ifs/bean/RecipeServiceBean.java b/src/main/java/com/spring/ifs/bean/RecipeServiceBean.java
index fdf67456..44e0257d 100644
--- a/src/main/java/com/spring/ifs/bean/RecipeServiceBean.java
+++ b/src/main/java/com/spring/ifs/bean/RecipeServiceBean.java
@@ -292,7 +292,7 @@ public class RecipeServiceBean {
             //设置ifs 信息
             inData.setIfsRowId(alternativeMap.get("IFSROWID"));
             inData.setIfsRowVersion(alternativeMap.get("IFSROWVERSION"));
-            inData.setStdSizeKg(inData.getStdSizeKg());
+            inData.setStdSizeKg(alternativeMap.get("STD_SIZE_KG"));
             //调用api
             Map<String, String> resultMap = RecipeApi.modifyRecipeAlternative(srv, inData);
             //设置ifs 信息