fix: 优化客户往来查询逻辑，修复应收金额计算及批号显示问题

yuan

3 天以前 1c8757f865bd5a0c80fa1d44ec4b62dfc6e24e39

 src/main/resources/mapper/basic/CustomerMapper.xml

@@ -9,7 +9,7 @@
    <select id="listPage" resultType="com.ruoyi.basic.vo.CustomerVo">
        select
        c.*,
        u.user_name usage_user_name,
        u.nick_name usage_user_name,
        (
        select group_concat(u2.user_name separator ', ')
        from customer_user cu
@@ -52,6 +52,7 @@
                )
            </if>
        </where>
        order by c.id desc
    </select>

    <select id="list" resultType="com.ruoyi.basic.vo.CustomerVo">
@@ -106,5 +107,119 @@
                )
            </if>
        </where>
        order by c.id desc
    </select>
    <!--
      客户往来（回款台账主表）：
        应收金额 = 已出库金额 − 已退货款 − 已回款金额（不小于 0）
      即「回款金额」是累计回款，「应收金额」是还没收回来的部分。
      注意 T3 按 (shipping_info, 产品行) 先聚合再求和，避免同一发货单多批号出库时重复计数。
    -->
    <select id="customewTransactions" resultType="com.ruoyi.sales.vo.CustomerTransactionsVo">
        select T1.customer_id,
               c.customer_name,
               T1.contractAmounts,
               IFNULL(T2.receiptPaymentAmount, 0) AS receiptPaymentAmount,
               GREATEST(
                   IFNULL(T3.outboundAmount, 0) - IFNULL(T4.returnAmount, 0)
                       - IFNULL(T2.receiptPaymentAmount, 0),
                   0) AS receiptableAmount
        from (select customer_id, sum(contract_amount) as contractAmounts from sales_ledger group by customer_id) T1
        left join (select customer_id, sum(collection_amount) as receiptPaymentAmount from account_sales_collection group by customer_id) T2 on T1.customer_id = T2.customer_id
        left join (
            SELECT customer_id, sum(shipped_amount) as outboundAmount from (
                SELECT
                    sl.customer_id,
                    s.id AS shipping_id,
                    s.sales_ledger_product_id,
                    sum(sor.stock_out_num * slp.tax_inclusive_unit_price) as shipped_amount
                FROM stock_out_record sor
                LEFT join shipping_info s on sor.record_id = s.id
                LEFT JOIN sales_ledger sl ON s.sales_ledger_id = sl.id
                LEFT JOIN sales_ledger_product slp ON s.sales_ledger_product_id = slp.id
                WHERE sor.record_type='13'
                    and sor.approval_status=1
                    and slp.type = 1
                group by sl.customer_id, s.id, s.sales_ledger_product_id
            ) g
            group by customer_id
        ) T3 on T3.customer_id=T1.customer_id
        left join (
            select
                sl.customer_id,
                sum(rm.refund_amount) as returnAmount
            from return_management rm
            left join shipping_info si on rm.shipping_id = si.id
            left join sales_ledger sl on si.sales_ledger_id = sl.id
            where rm.status=1
            group by sl.customer_id
        ) T4 on T4.customer_id=T1.customer_id
        left join customer c on T1.customer_id = c.id
        <where>
            <if test="customerName!=null and customerName!=''">
                AND c.customer_name LIKE CONCAT('%', #{customerName}, '%')
            </if>
        </where>
        order by T1.customer_id desc
    </select>
    <!--
      客户往来明细（按销售台账）：应收金额 = 该台账已出库 − 已退货 − 已回款。
      单条回款只统计一次：同一回款可能同时命中该台账的多条出库记录，
      先用 GROUP BY ascc.id, sl.id 去重，再按台账求和。
    -->
    <select id="customewTransactionsDetails"
            resultType="com.ruoyi.sales.vo.CustomerTransactionsDetailsVo">
        select sl.id salesLedgerId,
               sl.sales_contract_no,
               sl.execution_date,
               sl.contract_amount,
               IFNULL(T1.receiptPaymentAmount, 0) AS receiptPaymentAmount,
               GREATEST(
                   IFNULL(T2.outboundAmount, 0) - IFNULL(T3.returnAmount, 0)
                       - IFNULL(T1.receiptPaymentAmount, 0),
                   0) AS receiptableAmount
        from sales_ledger sl
        left join (
            select
                sl.id,
                sum(t.collection_amount) as receiptPaymentAmount
            from (
                select
                    ascc.collection_amount,
                    s.sales_ledger_id
                from account_sales_collection ascc
                left join stock_out_record sor on FIND_IN_SET(sor.id, ascc.stock_out_record_ids) > 0
                left join shipping_info s on sor.record_id = s.id
                where sor.record_type='13'
                  and sor.approval_status=1
                group by ascc.id, s.sales_ledger_id
            ) t
            left join sales_ledger sl on t.sales_ledger_id = sl.id
            group by sl.id
        )T1 on T1.id = sl.id
        left join (
            SELECT
                sl.id,
                sum(sor.stock_out_num * slp.tax_inclusive_unit_price) as outboundAmount
            FROM stock_out_record sor
                     left join shipping_info s on sor.record_id = s.id
                     LEFT JOIN sales_ledger sl ON s.sales_ledger_id = sl.id
                     LEFT JOIN sales_ledger_product slp ON s.sales_ledger_product_id = slp.id
            WHERE sor.record_type='13'
              and sor.approval_status=1
              and slp.type = 1
            group by  sl.id
        )T2 on T2.id = sl.id
        left join (
            select sl.id,
                   sum(rm.refund_amount) as returnAmount
            from return_management rm
                     left join shipping_info si on rm.shipping_id = si.id
                     left join sales_ledger sl on si.sales_ledger_id = sl.id
            where rm.status=1
            group by sl.id
        )T3 on T3.id = sl.id
        where sl.customer_id = #{customerId}
        order by sl.id desc
    </select>
</mapper>