From 79a570ae5f497e30337e7dd002450072e1b21cc2 Mon Sep 17 00:00:00 2001
From: gongchunyi <deslre0381@gmail.com>
Date: 星期五, 16 一月 2026 16:19:47 +0800
Subject: [PATCH] fix: 处理空值计算,确保待来票金额与未来票金额一致

---
 src/main/resources/mapper/purchase/PurchaseLedgerMapper.xml |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/resources/mapper/purchase/PurchaseLedgerMapper.xml b/src/main/resources/mapper/purchase/PurchaseLedgerMapper.xml
index bc6c38a..c660e2c 100644
--- a/src/main/resources/mapper/purchase/PurchaseLedgerMapper.xml
+++ b/src/main/resources/mapper/purchase/PurchaseLedgerMapper.xml
@@ -17,8 +17,8 @@
         pl.supplier_name,
         pl.project_name,
         pl.contract_amount,
-        sum(pr.tickets_amount)as receipt_payment_amount,
-        pl.contract_amount-sum(pr.tickets_amount) AS unReceipt_payment_amount,
+        COALESCE(SUM(pr.tickets_amount), 0) AS receipt_payment_amount,
+        pl.contract_amount - COALESCE(SUM(pr.tickets_amount), 0) AS unReceipt_payment_amount,
         pl.entry_date,
         pl.recorder_name,
         pl.payment_method

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