From 62fe432c21e9fd87d3fc7558c8c5a2863e220a98 Mon Sep 17 00:00:00 2001
From: gongchunyi <deslre0381@gmail.com>
Date: 星期四, 29 一月 2026 18:00:34 +0800
Subject: [PATCH] feat: 财务分析大屏接口

---
 src/main/resources/mapper/purchase/PurchaseLedgerMapper.xml |   21 +++++++++++++++++++++
 1 files changed, 21 insertions(+), 0 deletions(-)

diff --git a/src/main/resources/mapper/purchase/PurchaseLedgerMapper.xml b/src/main/resources/mapper/purchase/PurchaseLedgerMapper.xml
index 0ed5eb4..6cbad29 100644
--- a/src/main/resources/mapper/purchase/PurchaseLedgerMapper.xml
+++ b/src/main/resources/mapper/purchase/PurchaseLedgerMapper.xml
@@ -83,4 +83,25 @@
         WHERE
             T1.sales_ledger_product_id = #{id}
     </select>
+
+
+    <select id="selectPurchaseStats" resultType="com.ruoyi.home.dto.IncomeExpenseAnalysisDto">
+        SELECT DATE_FORMAT(entry_date, #{dateFormat}) as dateStr, IFNULL(SUM(contract_amount), 0) as amount
+        FROM purchase_ledger
+        WHERE entry_date BETWEEN #{startDate} AND #{endDate}
+        GROUP BY dateStr
+    </select>
+
+    <select id="selectTotalPurchaseAmount" resultType="java.math.BigDecimal">
+        SELECT IFNULL(SUM(contract_amount), 0)
+        FROM purchase_ledger
+        <where>
+            <if test="startDate != null and startDate != ''">
+                AND entry_date &gt;= #{startDate}
+            </if>
+            <if test="endDate != null and endDate != ''">
+                AND entry_date &lt;= #{endDate}
+            </if>
+        </where>
+    </select>
 </mapper>
\ No newline at end of file

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