product-inventory-management-after.git

			@@ -111,49 +111,88 @@
			</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）
			应收金额 = 各销售台账的应收金额之和，
			单条台账应收金额 = 该台账已出库金额 − 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。
			注意出库金额 = sum(出库数量 * 6位小数的含税单价)，会带有「分」以下的零头，
			而回款是按分录入的整数金额，两者相减会出现 0.0045、0.004 这类无意义的尾差，
			因此单条台账的应收金额按分计算，分以下的尾差不计入。
			注意必须先按台账算好应收、再按客户汇总（与 customewTransactionsDetails 口径一致）。
			若先按客户汇总再取整，各家台账的尾差会累加，出现「主表 0.01、明细全是 0」的对不上问题。
			注意 ★ 出库金额按「销售明细的含税总额」折算，不能直接用「出库数量 × 含税单价」：
			出库金额 = Σ ROUND( 该明细含税总额 × LEAST(1, 该明细已出库量 / 该明细销售数量), 2 )
			原因：销售数量可能带 3 位小数（如 47.328），而出库数量按手册 §5.6 只保留 2 位（47.33）。
			直接相乘得 47.33 × 172 = 8140.76，而开票金额是 47.328 × 172 = 8140.42，
			凭空多出 0.34 的应收 —— 实测黑龙江北盛壶关分公司 13370.02 已全额回款，
			页面上却仍显示欠 0.34。
			· LEAST(1, ...) 用来封顶：出库量 ≥ 销售数量时最多算整条明细的开票金额，超发不增加应收；
			出库量 < 销售数量（部分发货）时按比例计。
			· 每条明细单独 ROUND 到分，避免 0.095 这类分以下零头累积成应收。
			注意出库金额按台账 (sales_ledger.id) 聚合，同一发货单多批号出库时不会重复计数。
			-->
			<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
			IFNULL(T5.receiptableAmount, 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
			sum(GREATEST(
			TRUNCATE(IFNULL(T3.outboundAmount, 0) - IFNULL(T4.returnAmount, 0)
			- IFNULL(T6.receiptPaymentAmount, 0), 2),
			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
			) T6 on T6.id = sl.id
			left join (
			SELECT
			sl.id,
			sum(ROUND(slp.tax_inclusive_total_price
			* LEAST(1, ship.out_qty / NULLIF(slp.quantity, 0)), 2)) as outboundAmount
			FROM (
			SELECT sor.record_id AS shipping_id, SUM(sor.stock_out_num) AS out_qty
			FROM stock_out_record sor
			WHERE sor.record_type='13' AND sor.approval_status=1
			GROUP BY sor.record_id
			) ship
			JOIN shipping_info s ON s.id = ship.shipping_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 slp.type = 1
			group by sl.id
			) T3 on T3.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
			) T4 on T4.id = sl.id
			group by sl.customer_id
			) T4 on T4.customer_id=T1.customer_id
			) T5 on T5.customer_id = T1.customer_id
			left join customer c on T1.customer_id = c.id
			<where>
			<if test="customerName!=null and customerName!=''">
			@@ -166,6 +205,7 @@
			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。
			金额同样按分（2 位小数）计算，分以下的尾差不计入。
			-->
			<select id="customewTransactionsDetails"
			resultType="com.ruoyi.sales.vo.CustomerTransactionsDetailsVo">
			@@ -175,8 +215,8 @@
			sl.contract_amount,
			IFNULL(T1.receiptPaymentAmount, 0) AS receiptPaymentAmount,
			GREATEST(
			IFNULL(T2.outboundAmount, 0) - IFNULL(T3.returnAmount, 0)
			- IFNULL(T1.receiptPaymentAmount, 0),
			TRUNCATE(IFNULL(T2.outboundAmount, 0) - IFNULL(T3.returnAmount, 0)
			- IFNULL(T1.receiptPaymentAmount, 0), 2),
			0) AS receiptableAmount
			from sales_ledger sl
			left join (
			@@ -200,14 +240,18 @@
			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
			sum(ROUND(slp.tax_inclusive_total_price
			* LEAST(1, ship.out_qty / NULLIF(slp.quantity, 0)), 2)) as outboundAmount
			FROM (
			SELECT sor.record_id AS shipping_id, SUM(sor.stock_out_num) AS out_qty
			FROM stock_out_record sor
			WHERE sor.record_type='13' AND sor.approval_status=1
			GROUP BY sor.record_id
			) ship
			JOIN shipping_info s ON s.id = ship.shipping_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 slp.type = 1
			group by sl.id
			)T2 on T2.id = sl.id
			left join (