feat(stock): 添加rootName字段支持产品树根名称查询

buhuazhen

2026-04-01 f9a686b2bf16fcb2d1ffa31f4aac881c685d656a

 src/main/java/com/ruoyi/purchase/service/IPurchaseLedgerService.java

@@ -43,4 +43,6 @@
    String getPurchaseNo();

    AjaxResult importData(MultipartFile file);

    PurchaseLedgerDto getPurchaseByCode(PurchaseLedgerDto purchaseLedgerDto);
}