diff --git a/cash-service/product-service/src/main/java/com/czg/service/product/service/impl/ConsStockFlowServiceImpl.java b/cash-service/product-service/src/main/java/com/czg/service/product/service/impl/ConsStockFlowServiceImpl.java
index c7f678c54..271783bd7 100644
--- a/cash-service/product-service/src/main/java/com/czg/service/product/service/impl/ConsStockFlowServiceImpl.java
+++ b/cash-service/product-service/src/main/java/com/czg/service/product/service/impl/ConsStockFlowServiceImpl.java
@@ -97,7 +97,7 @@
                 consStockFlow.setCreateUserName(createUserName);
                 String conId = entity.getConId();
                 ConsInfo consInfo;
-                if (entity.getConId() == null) {
+                if (StrUtil.isBlank(entity.getConId())) {
                     consInfo = consInfoMapper.selectOneByQuery(new QueryWrapper().like(ConsInfo::getConName, entity.getConName())
                             .eq(ConsInfo::getShopId, shopId).limit(1));
                     entity.setConId(consInfo == null ? null : consInfo.getId().toString());