fix(approve): 修复审批流程为空时的异常处理

liyong

2026-04-30 c2ad2126d6f8423e0a5e6e20bbb91ef6bb1cffc0

 src/main/java/com/ruoyi/purchase/mapper/InvoicePurchaseMapper.java

@@ -22,5 +22,7 @@

    IPage<InvoicePurchaseReportDto> selectPurchaseReport(IPage page, @Param("c") InvoicePurchaseReportDto invoicePurchaseReportDto);

    List<VatDto> listVat(Page page, InvoicePurchase invoicePurchase);
    IPage<VatDto> listVat(Page page,@Param("month") String month);

    List<VatDto>  listVat1();
}