feat(stock): 添加通过ID查询库存功能

liyong

2026-02-03 16c4741366fb54867febe7528fcc72e1e49b6482

 src/main/java/com/ruoyi/sales/mapper/SalesLedgerProductMapper.java

@@ -40,4 +40,6 @@
    List<Map<String, Object>> selectRawMaterialPurchaseAnalysis();

    int selectProductCountByTypeAndDate(@Param("type") Integer type, @Param("startDate") String startDate, @Param("endDate") String endDate);

    BigDecimal selectRawMaterialExpense();
}