fix: 修复采购订单新增修改，报错

yuan

2026-07-15 e9fb84276805a01d6e665bc04b0999c842433d55

 src/main/java/com/ruoyi/device/service/IDeviceLedgerService.java

@@ -14,9 +14,11 @@
public interface IDeviceLedgerService  extends IService<DeviceLedger> {
    IPage<DeviceLedgerDto> queryPage(Page page, DeviceLedgerDto deviceLedger);

    AjaxResult saveDeviceLedger(DeviceLedger deviceLedger);
    AjaxResult saveDeviceLedger(DeviceLedgerDto deviceLedgerDto);

    AjaxResult updateDeviceLedger(DeviceLedger deviceLedger);
    AjaxResult updateDeviceLedger(DeviceLedgerDto deviceLedgerDto);

    DeviceLedgerDto getDeviceLedgerDetail(Long id);

    void export(HttpServletResponse response, Long[] ids);