diff --git a/bonus-modules/bonus-material/src/main/java/com/bonus/material/purchase/service/impl/PurchaseStorageServiceImpl.java b/bonus-modules/bonus-material/src/main/java/com/bonus/material/purchase/service/impl/PurchaseStorageServiceImpl.java
index c5927de9..55736ffc 100644
--- a/bonus-modules/bonus-material/src/main/java/com/bonus/material/purchase/service/impl/PurchaseStorageServiceImpl.java
+++ b/bonus-modules/bonus-material/src/main/java/com/bonus/material/purchase/service/impl/PurchaseStorageServiceImpl.java
@@ -224,7 +224,7 @@ public class PurchaseStorageServiceImpl implements IPurchaseStorageService {
                 result += purchaseStorageMapper.insertMachine(purchaseVo);
             }
         } else if (MaTypeManageTypeEnum.NUMBER_DEVICE.getTypeId().equals(Integer.valueOf(detail.getManageType()))) {
-            result += purchaseStorageMapper.updateStorageNum(detail.getBindNum(), detail.getTypeId());
+            result += purchaseStorageMapper.updateStorageNum(detail.getCheckNum(), detail.getTypeId());
         }
         return result + purchaseStorageMapper.updateNum(detail.getPurchaseId(), detail.getBindNum());
     }