feat: 库存动销分析「销售=0」档支持导出 SKU 明细 #49
@ -7,7 +7,8 @@ const {
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STOCK_SALES_WINDOW_OPTIONS,
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STOCK_SALES_DEFAULT_DAYS,
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} = require('../config/stockSalesAnalysis');
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const { fetchGradeRows } = require('../services/stockSalesAnalysis');
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const { fetchGradeRows, fetchZeroSaleSkuRows } = require('../services/stockSalesAnalysis');
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const { sendWorkbookDownload } = require('../services/exportWorkbook');
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const router = express.Router();
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@ -202,4 +203,78 @@ router.get('/', async (req, res) => {
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}
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});
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/**
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* GET /api/stock-sales-analysis/zero-sales-export
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* 导出「销售=0」档的 SKU 级明细。
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* query: days（统计窗口）、wmsCoId（可选，逗号分隔，不传=全部仓库）、format（xlsx|csv，默认 xlsx）
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*/
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router.get('/zero-sales-export', async (req, res) => {
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try {
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const days = resolveDays(req.query?.days);
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const format = String(req.query?.format || 'xlsx').toLowerCase() === 'csv' ? 'csv' : 'xlsx';
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const latestBizDate = await fetchLatestBizDate().catch(() => null);
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const asOf = nextDayAsOf(latestBizDate);
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if (!asOf) {
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return res.status(503).json({
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success: false,
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error: '业务库暂无库存监控数据，无法定位统计基准日',
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});
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}
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const { shipFrom, shipTo } = buildShipWindow(asOf, days);
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// 仓库过滤：只允许出现在仓库清单里的 wmsCoId，防止任意拼参
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const known = new Map(
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DAILY_INVENTORY_BASELINE.filter((b) => b.wmsCoId != null)
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.map((b) => [String(b.wmsCoId), b])
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);
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const requested = String(req.query?.wmsCoId || '')
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.split(',')
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.map((v) => v.trim())
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.filter((v) => known.has(v));
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const wmsCoIds = requested.length > 0 ? requested : [...known.keys()];
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const rows = await fetchZeroSaleSkuRows(cloudDb, wmsCoIds, { shipFrom, shipTo, days });
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const sheetRows = rows.map((r) => {
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const base = known.get(r.wmsCoId);
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return [
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base?.warehouse || r.wmsCoId,
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r.skuId,
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r.skuName,
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r.stockQty,
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r.salesQty,
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days,
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latestBizDate || '',
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];
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});
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const scopeLabel = requested.length === 1 ? `-${known.get(requested[0]).warehouse}` : '';
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const fileName = `库存动销分析-销售0明细${scopeLabel}-${(latestBizDate || '').replace(/-/g, '') || '未知日期'}`;
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const { totalRows } = sendWorkbookDownload(res, {
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fileName,
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format,
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sheets: [{
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name: '销售=0明细',
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header: ['仓库', 'SKU编码', 'SKU名称', '库存数量', `销量(近${days}天)`, '统计天数', '统计基准日'],
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rows: sheetRows,
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}],
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});
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console.log(`[stock-sales-analysis] 销售=0明细导出: ${totalRows} 行, 仓库 ${wmsCoIds.length} 个, 窗口 ${days} 天`);
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return null;
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} catch (error) {
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console.error('[stock-sales-analysis] 销售=0明细导出失败:', error.message);
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// 响应可能已部分写出（sendWorkbookDownload 之后一般不会抛），仅在未发送时回 JSON
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if (!res.headersSent) {
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return res.status(500).json({
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success: false,
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error: '销售=0明细导出失败',
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detail: error.message,
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});
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}
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return null;
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}
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});
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module.exports = router;
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@ -135,8 +135,96 @@ async function fetchGradeRows(cloudDb, wmsCoIds, { shipFrom, shipTo, days }) {
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}));
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}
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/**
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* 「销售=0」档的 SKU 级明细（导出用）。
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* 口径与 fetchGradeRows 完全一致：同一分档表达式命中 gradeKey='zero'，
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* 即统计窗口内销量 <= 0 且「有库存或有销量」的 SKU。
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* @returns {Promise<Array<{wmsCoId:string, skuId:string, skuName:string, stockQty:number, salesQty:number}>>}
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*/
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async function fetchZeroSaleSkuRows(cloudDb, wmsCoIds, { shipFrom, shipTo, days }) {
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if (!cloudDb || typeof cloudDb.query !== 'function') {
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throw new TypeError('fetchZeroSaleSkuRows 的第一个参数必须是业务库实例');
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}
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if (!Array.isArray(wmsCoIds) || wmsCoIds.length === 0) return [];
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if (!shipFrom || !shipTo || !days) return [];
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const invIn = buildInClause(wmsCoIds, 'w');
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const shipIn = buildInClause(wmsCoIds, 'v');
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const gradeCase = buildGradeCase();
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const sqlText = `
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WITH inv AS (
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SELECT i.wms_co_id AS wmsCoId,
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i.sku_id AS skuId,
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SUM(CAST(ISNULL(i.qty, 0) AS DECIMAL(18, 2))) AS stockQty
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FROM rpt.jst_inventoryInfo i
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WHERE i.wms_co_id IN (${invIn.clause})
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GROUP BY i.wms_co_id, i.sku_id
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),
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ship AS (
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SELECT o.wms_co_id AS wmsCoId,
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oi.sku_id AS skuId,
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SUM(CAST(ISNULL(oi.qty, 0) AS DECIMAL(18, 2))) AS salesQty
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FROM rpt.jst_OrderItem oi
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JOIN rpt.jst_Orders o ON o.o_id = oi.o_id
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WHERE o.wms_co_id IN (${shipIn.clause})
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AND o.send_date >= @shipFrom
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AND o.send_date < @shipTo
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AND ISNULL(o.status, '') NOT IN ('Delete', 'Cancelled')
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GROUP BY o.wms_co_id, oi.sku_id
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),
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base AS (
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SELECT u.wmsCoId,
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u.skuId,
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SUM(u.stockQty) AS stockQty,
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SUM(u.salesQty) AS salesQty
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FROM (
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SELECT wmsCoId, skuId, stockQty, CAST(0 AS DECIMAL(18, 2)) AS salesQty FROM inv
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UNION ALL
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SELECT wmsCoId, skuId, CAST(0 AS DECIMAL(18, 2)) AS stockQty, salesQty FROM ship
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) u
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GROUP BY u.wmsCoId, u.skuId
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),
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graded AS (
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SELECT b.wmsCoId,
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b.skuId,
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b.stockQty,
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b.salesQty,
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${gradeCase} AS gradeKey
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FROM base b
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WHERE ABS(ISNULL(b.stockQty, 0)) > 0.0001
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OR ABS(ISNULL(b.salesQty, 0)) > 0.0001
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)
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SELECT g.wmsCoId,
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g.skuId,
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ISNULL(s.name, '') AS skuName,
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CAST(g.stockQty AS DECIMAL(18, 2)) AS stockQty,
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CAST(g.salesQty AS DECIMAL(18, 2)) AS salesQty
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FROM graded g
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LEFT JOIN rpt.jst_sku s ON s.sku_id = g.skuId
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WHERE g.gradeKey = 'zero'
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ORDER BY g.wmsCoId, g.stockQty DESC, g.skuId`;
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const rows = await cloudDb.query(sqlText, {
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...invIn.params,
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...shipIn.params,
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shipFrom,
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shipTo,
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days,
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}, { requestTimeout: 180000 });
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return rows.map((r) => ({
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wmsCoId: String(r.wmsCoId),
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skuId: String(r.skuId ?? ''),
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skuName: r.skuName == null ? '' : String(r.skuName),
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stockQty: Number(r.stockQty) || 0,
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salesQty: Number(r.salesQty) || 0,
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}));
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}
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module.exports = {
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buildInClause,
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buildGradeCase,
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fetchGradeRows,
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fetchZeroSaleSkuRows,
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};
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@ -7,6 +7,7 @@ const {
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buildGradeCase,
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buildInClause,
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fetchGradeRows,
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fetchZeroSaleSkuRows,
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} = require('../src/services/stockSalesAnalysis');
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const { SALES_GRADE_RULES } = require('../src/config/stockSalesAnalysis');
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@ -71,3 +72,49 @@ test('fetchGradeRows 把仓库参数与窗口参数一并传给业务库', async
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assert.ok(captured.sqlText.includes('rpt.jst_inventoryInfo'));
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assert.ok(captured.sqlText.includes('rpt.jst_OrderItem'));
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});
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test('fetchZeroSaleSkuRows 首参不是数据库实例时抛错，避免静默返回空数组', async () => {
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await assert.rejects(
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() => fetchZeroSaleSkuRows({}, [101], { shipFrom: 'a', shipTo: 'b', days: 30 }),
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TypeError
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);
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});
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test('fetchZeroSaleSkuRows 无仓库或缺失窗口时直接返回空结果', async () => {
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let called = 0;
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const db = { query: async () => { called += 1; return []; } };
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assert.deepEqual(await fetchZeroSaleSkuRows(db, [], { shipFrom: 'a', shipTo: 'b', days: 30 }), []);
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assert.deepEqual(await fetchZeroSaleSkuRows(db, [101], { shipFrom: 'a', shipTo: null, days: 30 }), []);
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assert.equal(called, 0);
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});
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test('fetchZeroSaleSkuRows 复用同一分档口径并关联 SKU 名称', async () => {
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let captured = null;
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const db = {
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query: async (sqlText, params) => {
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captured = { sqlText, params };
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return [
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{ wmsCoId: 101, skuId: 'SKU-A', skuName: '款式A', stockQty: 12, salesQty: 0 },
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];
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},
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};
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const rows = await fetchZeroSaleSkuRows(db, [101, 102], {
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shipFrom: '2026-08-28 01:00:00',
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shipTo: '2026-09-27 01:00:00',
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days: 30,
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});
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assert.equal(rows.length, 1);
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assert.equal(rows[0].wmsCoId, '101');
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assert.equal(rows[0].skuName, '款式A');
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assert.equal(rows[0].stockQty, 12);
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// 口径必须与 fetchGradeRows 一致：同一段 gradeCase 表达式 + 同样的「有库存或有销量」过滤
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assert.ok(captured.sqlText.includes("ELSE 'zero'"));
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assert.ok(captured.sqlText.includes("g.gradeKey = 'zero'"));
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assert.ok(captured.sqlText.includes('rpt.jst_sku'));
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assert.ok(captured.sqlText.includes("NOT IN ('Delete', 'Cancelled')"));
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assert.equal(captured.params.w0, 101);
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assert.equal(captured.params.days, 30);
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});
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@ -8,3 +8,9 @@ export const getStockSalesAnalysis = (params = {}) => request.get(
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'/api/stock-sales-analysis',
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{ params, timeout: LIST_TIMEOUT_MS }
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);
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// 导出「销售=0」档的 SKU 级明细（xlsx/csv，服务端直接返回文件流）
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export const exportStockSalesZeroDetail = (params = {}) => request.get(
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'/api/stock-sales-analysis/zero-sales-export',
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{ params, responseType: 'blob', timeout: LIST_TIMEOUT_MS }
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);
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@ -1,10 +1,11 @@
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import React, { useCallback, useEffect, useMemo, useState } from 'react';
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import {
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Alert, Button, Modal, Select, Space, Spin, Table, Tooltip, Typography,
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Alert, Button, Modal, Select, Space, Spin, Table, Tooltip, Typography, message,
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} from 'antd';
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import { InfoCircleOutlined, ReloadOutlined } from '@ant-design/icons';
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import { DownloadOutlined, InfoCircleOutlined, ReloadOutlined } from '@ant-design/icons';
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import { SycmPage } from '../../components/Common';
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import { getStockSalesAnalysis } from '../../api/stockSalesAnalysis';
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import { exportStockSalesZeroDetail, getStockSalesAnalysis } from '../../api/stockSalesAnalysis';
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import { downloadBlobAsFile, readBlobErrorMessage } from '../../utils/tableExport';
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import {
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STOCK_SALES_COLUMNS,
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STOCK_SALES_WINDOW_OPTIONS,
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@ -43,6 +44,7 @@ const StockSalesAnalysis = () => {
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const [helpOpen, setHelpOpen] = useState(false);
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const [days, setDays] = useState(STOCK_SALES_DEFAULT_DAYS);
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const [warehouse, setWarehouse] = useState(ALL_WAREHOUSES);
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const [exporting, setExporting] = useState(false);
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const load = useCallback(async (options = {}) => {
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setLoading(true);
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@ -71,6 +73,27 @@ const StockSalesAnalysis = () => {
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const items = useMemo(() => data?.items ?? [], [data]);
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const grand = data?.grand ?? null;
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/** 导出「销售=0」档 SKU 明细：跟随当前统计天数与仓库筛选 */
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const handleExportZero = useCallback(async () => {
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setExporting(true);
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try {
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const wmsCoId = warehouse === ALL_WAREHOUSES
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? undefined
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: items.find((it) => it.warehouse === warehouse)?.wmsCoId;
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const params = { days, format: 'xlsx', ...(wmsCoId != null ? { wmsCoId: String(wmsCoId) } : {}) };
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const blob = await exportStockSalesZeroDetail(params);
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const dateKey = (data?.latestBizDate || '').replace(/-/g, '') || '未知日期';
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const scope = warehouse === ALL_WAREHOUSES ? '' : `-${warehouse}`;
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const fileName = `库存动销分析-销售0明细${scope}-${dateKey}.xlsx`;
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downloadBlobAsFile(blob, fileName);
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message.success(`已开始下载：${fileName}`);
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} catch (exportError) {
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message.error(await readBlobErrorMessage(exportError, '导出「销售=0」明细失败'));
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} finally {
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setExporting(false);
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}
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}, [days, warehouse, items, data?.latestBizDate]);
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const warehouseOptions = useMemo(() => ([
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{ label: '全部仓库', value: ALL_WAREHOUSES },
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...items.map((it) => ({ label: it.warehouse, value: it.warehouse })),
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@ -186,6 +209,9 @@ const StockSalesAnalysis = () => {
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<Tooltip title="跳过 5 分钟缓存，重新扫描订单明细与库存明细重算（约 5~20 秒）">
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<Button onClick={() => load({ days, force: true })} loading={loading}>强制重算</Button>
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</Tooltip>
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<Tooltip title="导出当前筛选下「销售=0」档的 SKU 明细（仓库 / SKU编码 / SKU名称 / 库存数量），跟随统计天数与仓库筛选">
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<Button icon={<DownloadOutlined />} onClick={handleExportZero} loading={exporting}>导出销售=0</Button>
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</Tooltip>
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</Space>
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</div>
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Reference in New Issue
Block a user