diff --git a/src/main/java/com/glxp/api/entity/basic/UdiProductEntity.java b/src/main/java/com/glxp/api/entity/basic/UdiProductEntity.java
index 15034ffa..7eec6130 100644
--- a/src/main/java/com/glxp/api/entity/basic/UdiProductEntity.java
+++ b/src/main/java/com/glxp/api/entity/basic/UdiProductEntity.java
@@ -85,7 +85,7 @@ public class UdiProductEntity {
 
     private Long relSupId;
 
-    private Boolean groupBuy;
+    private boolean groupBuy;
 
 
     public Boolean getAllowNoBatch() {