refactor(stock): 优化库存查询逻辑并清理无用导入

liyong

2026-04-30 e42877680e756d0eeed33d564845c5c2032d14e3

 src/main/java/com/ruoyi/sales/dto/SalesLedgerProductDto.java

@@ -55,4 +55,6 @@
     */
    private Long supplierId;

    private Integer approvalStatus;

}