供应商订单

foodnexus-module-erp/src/main/java/cn/iocoder/foodnexus/module/erp/dal/mysql/purchase/ErpPurchaseOrderMapper.java

@@ -79,6 +79,7 @@ public interface ErpPurchaseOrderMapper extends BaseMapperX<ErpPurchaseOrderDO>
                     .eq(reqVO.getProductId() != null, ErpPurchaseOrderItemDO::getProductId, reqVO.getProductId())
                     .groupBy(ErpPurchaseOrderDO::getId); // 避免 1 对多查询，产生相同的 1
         }
+        return query;
     }
 
     default int updateByIdAndStatus(Long id, Integer status, ErpPurchaseOrderDO updateObj) {