From 54bbbd62a3298e0671f8dd7aba0763775a4f733c Mon Sep 17 00:00:00 2001
From: tuqin <tuqin@tuqin.cn>
Date: 星期二, 27 十月 2026 13:14:02 +0800
Subject: [PATCH] fix(首页): 应收应付统计对 null 金额做保护,避免 BigDecimal.add(null) 抛 NPE 导致首页报“系统未知错误”

---
 src/main/java/com/ruoyi/purchase/service/IInvoicePurchaseService.java |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/ruoyi/purchase/service/IInvoicePurchaseService.java b/src/main/java/com/ruoyi/purchase/service/IInvoicePurchaseService.java
index 41e8198..cc17fc2 100644
--- a/src/main/java/com/ruoyi/purchase/service/IInvoicePurchaseService.java
+++ b/src/main/java/com/ruoyi/purchase/service/IInvoicePurchaseService.java
@@ -6,6 +6,7 @@
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.ruoyi.purchase.dto.InvoicePurchaseDto;
 import com.ruoyi.purchase.dto.InvoicePurchaseReportDto;
+import com.ruoyi.purchase.dto.VatDto;
 import com.ruoyi.purchase.pojo.InvoicePurchase;
 
 import java.io.IOException;
@@ -29,4 +30,6 @@
     List<InvoicePurchase> selectInvoicePurchaseLists(InvoicePurchase invoicePurchase);
 
     IPage<InvoicePurchaseReportDto> listPurchaseReport(Page page, InvoicePurchaseReportDto invoicePurchaseReportDto);
+
+    IPage<VatDto> listVat(Page page,String month);
 }

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