diff --git a/pluss-service-bundle/src/main/java/cn/pluss/platform/deviceStock/impl/DeviceStockServiceImpl.java b/pluss-service-bundle/src/main/java/cn/pluss/platform/deviceStock/impl/DeviceStockServiceImpl.java
index 9403241..0919a2d 100644
--- a/pluss-service-bundle/src/main/java/cn/pluss/platform/deviceStock/impl/DeviceStockServiceImpl.java
+++ b/pluss-service-bundle/src/main/java/cn/pluss/platform/deviceStock/impl/DeviceStockServiceImpl.java
@@ -191,7 +191,7 @@ public class DeviceStockServiceImpl extends ServiceImpl<DeviceStockMapper, Devic
         DeviceStock device = getById(id);
 
         if(device.getSnNo().startsWith("QR")){
-            MerchantBaseInfo merchantBaseInfo=merchantBaseInfoService.getMerchantBaseInfoByUserId(device.getBuyMercId());
+            MerchantBaseInfo merchantBaseInfo=merchantBaseInfoService.getMerchantBaseInfoByUserId(device.getBelongUserId().toString());
 
 
             boolean flag=lklPayService.deactivate(merchantBaseInfo,device.getSnNo());