fix: 应付金额去重并扣减历史记录

gongchunyi

2026-04-24 c848c1bdbe9ed9268de3d181721a8b52905032cd

 src/main/resources/mapper/purchase/PaymentRegistrationMapper.xml

@@ -209,21 +209,33 @@
    </select>

    <select id="supplierNameListPageDetails" resultType="com.ruoyi.purchase.dto.PaymentRegistrationDto">
         SELECT
    T1.purchase_contract_number,
    T1.contract_amount AS invoiceAmount,
    IFNULL(SUM(T2.current_payment_amount), 0) AS paymentAmount,
    IFNULL((T1.contract_amount - IFNULL(SUM(T2.current_payment_amount), 0)), 0) AS payableAmount,
    T2.payment_date
    FROM purchase_ledger T1
    INNER JOIN payment_registration T2 ON T1.id = T2.purchase_ledger_id
    <where>
        T1.supplier_id = #{req.supplierId}
        <if test="req.supplierName != null and req.supplierName != '' ">
            AND T1.supplier_name LIKE CONCAT ('%', #{req.supplierName}, '%')
        </if>
    </where>
    GROUP BY T1.id, T1.purchase_contract_number, T1.contract_amount, T2.payment_date
        SELECT
        T2.id,
        T1.purchase_contract_number,
        T1.contract_amount AS invoiceAmount,
        IFNULL(T2.current_payment_amount, 0) AS paymentAmount,
        IFNULL((
        T1.contract_amount - IFNULL((
        SELECT SUM(T3.current_payment_amount)
        FROM payment_registration T3
        WHERE T3.purchase_ledger_id = T1.id
        AND (
        T3.payment_date &lt; T2.payment_date
        OR (T3.payment_date = T2.payment_date AND T3.id &lt;= T2.id)
        )
        ), 0)
        ), 0) AS payableAmount,
        T2.payment_date
        FROM purchase_ledger T1
        INNER JOIN payment_registration T2 ON T1.id = T2.purchase_ledger_id
        <where>
            T1.supplier_id = #{req.supplierId}
            <if test="req.supplierName != null and req.supplierName != '' ">
                AND T1.supplier_name LIKE CONCAT ('%', #{req.supplierName}, '%')
            </if>
        </where>
        ORDER BY T2.payment_date ASC, T2.id ASC

    </select>

</mapper>