diff --git a/bonus-modules/bonus-material/src/main/java/com/bonus/material/purchase/service/impl/PurchaseBindServiceImpl.java b/bonus-modules/bonus-material/src/main/java/com/bonus/material/purchase/service/impl/PurchaseBindServiceImpl.java
index 3f1a864b..e69d9297 100644
--- a/bonus-modules/bonus-material/src/main/java/com/bonus/material/purchase/service/impl/PurchaseBindServiceImpl.java
+++ b/bonus-modules/bonus-material/src/main/java/com/bonus/material/purchase/service/impl/PurchaseBindServiceImpl.java
@@ -110,6 +110,7 @@ public class PurchaseBindServiceImpl implements IPurchaseBindService {
                 Long createById = Long.parseLong(createBy);
                 String nickName = nickNameMap.get(createById);
                 purchaseVo.setCreateBy(nickName != null ? nickName : createBy);
+                purchaseVo.setCreateBy(nickName != null ? nickName : createBy); // 设置为 nickName 或原值
             }
             // 更新状态名称
             Integer status = purchaseVo.getStatus();