src/main/java/com/ruoyi/stock/service/impl/StockInventoryServiceImpl.java
@@ -101,6 +101,7 @@ leafNode.setVoltage(data.getVoltage()); leafNode.setMaterialCode(data.getMaterialCode()); leafNode.setUnit(data.getUnit()); leafNode.setQualitity(data.getQualitity()); productMap.get(productId).getChildren().add(leafNode); }