From 211b87f775899d965be142e3a89d70fc96a24ea4 Mon Sep 17 00:00:00 2001
From: buhuazhen <hua100783@gmail.com>
Date: 星期一, 30 三月 2026 09:50:06 +0800
Subject: [PATCH] fix(production): 修复产品结构遍历时空对象导致的异常

---
 src/main/resources/mapper/account/AccountExpenseMapper.xml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/main/resources/mapper/account/AccountExpenseMapper.xml b/src/main/resources/mapper/account/AccountExpenseMapper.xml
index fff6020..3b37674 100644
--- a/src/main/resources/mapper/account/AccountExpenseMapper.xml
+++ b/src/main/resources/mapper/account/AccountExpenseMapper.xml
@@ -58,7 +58,7 @@
 
     <select id="report1" resultType="java.math.BigDecimal">
         SELECT
-        sum(expense_money) account
+        ifnull(sum(expense_money),0) account
         FROM account_expense ai
         where
         expense_type=#{dictValue}

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