feat: add borrowed quantity column and update stocktake export formulas

Co-authored-by: aider (openai/DeepSeek-V3.2-Thinking) <aider@aider.chat>

inventory-backend/app/api/v1/inbound/stock.py

@@ -115,6 +115,22 @@ def clear_draft():
     return jsonify({"message": "Cleared"}), 200
 
 
+@bp.route('/borrowed-quantities', methods=['POST'])
+@permission_required('inventory_stocktake')
+def get_borrowed_quantities():
+    """批量获取借出未还数量"""
+    from app.models.transaction import TransBorrow
+    data = request.json.get('items', [])
+    result = {}
+    for item in data:
+        source = item.get('source_table')
+        stock_id = item.get('stock_id')
+        if source and stock_id is not None:
+            qty = TransBorrow.get_borrowed_quantity(source, stock_id)
+            result[f"{source}_{stock_id}"] = qty
+    return jsonify(result), 200
+
+
 # --- 打印接口 ---
 
 @bp.route('/print/selection', methods=['POST'])

inventory-web/src/views/stock/stocktake/index.vue

@@ -277,6 +277,8 @@ interface StockItem {
   type?: string
   category?: string
   price?: number
+  source_table?: string
+  stock_id?: number
   [key: string]: any
 }
 
@@ -293,6 +295,7 @@ const showQtyDialog = ref(false)
 
 const allData = ref<StockItem[]>([])
 const scannedMap = ref<Map<string, number>>(new Map())
+const borrowedQuantities = ref<Record<string, number>>({})
 
 const filterType = ref('all')
 const searchKeyword = ref('')
@@ -307,6 +310,34 @@ const api = {
   clearDraft: () => request({ url: '/v1/inbound/stock/draft/clear', method: 'post', data: { user_id: currentUser } })
 }
 
+const typeToSourceTable = (type: string): string => {
+  switch (type) {
+    case 'material': return 'stock_buy'
+    case 'semi': return 'stock_semi'
+    case 'product': return 'stock_product'
+    default: return ''
+  }
+}
+
+async function fetchBorrowedQuantities(items: StockItem[]): Promise<void> {
+  const payload = items.filter(i => i.source_table && i.stock_id).map(i => ({
+    source_table: i.source_table,
+    stock_id: i.stock_id
+  }))
+  if (payload.length === 0) return
+  try {
+    const res = await request({
+      url: '/v1/inbound/stock/borrowed-quantities',
+      method: 'post',
+      data: { items: payload }
+    })
+    // res is map of key->qty
+    borrowedQuantities.value = { ...borrowedQuantities.value, ...res }
+  } catch (e) {
+    console.error('获取借出数量失败', e)
+  }
+}
+
 onMounted(async () => {
   await checkServerDraft()
 })
@@ -381,7 +412,9 @@ const loadData = async () => {
         qty_stock: stock,
         qty_actual: isScanned ? scannedMap.value.get(uuid)! : 0,
         scanned: isScanned,
-        uniqueKey: `${type}_${item.id}`
+        uniqueKey: `${type}_${item.id}`,
+        source_table: typeToSourceTable(type),
+        stock_id: item.id
       })
     }
 
@@ -390,6 +423,7 @@ const loadData = async () => {
     if (res.products) res.products.forEach((i: any) => processItem(i, 'product'))
 
     allData.value = list
+    await fetchBorrowedQuantities(list)
   } catch (e) {
     ElMessage.error('数据加载失败')
   } finally { loading.value = false }
@@ -471,34 +505,47 @@ const closeOverlays = () => {
 const exportToExcel = () => {
   try {
     // 1. 已盘点 Sheet
-    const scannedData = allData.value.filter(i => i.scanned).map(item => ({
+    const scannedData = allData.value.filter(i => i.scanned).map(item => {
-      '物品名称': item.name,
+      const key = item.source_table && item.stock_id ? `${item.source_table}_${item.stock_id}` : ''
-      '类型': item.type || item.material_type || '-',
+      const borrowedQty = borrowedQuantities.value[key] || 0
-      '类别': item.category || '-',
+      const actualTotal = item.qty_actual + borrowedQty
-      '规格型号': item.spec_model || item.standard || '-',  // ★ 双重保险
+      const diff = actualTotal - item.qty_stock
-      'SKU': item.sku,
+      const result = diff === 0 ? '正常' : diff < 0 ? '盘亏/差异' : '盘盈'
-      '批次/SN': item.serial_number || item.batch_no || '-',
+      return {
-      '单位': item.unit || '个',
+        '物品名称': item.name,
-      '单价': item.price || item.unit_price || 0,
+        '类型': item.type || item.material_type || '-',
-      '账面库存': parseFloat(item.qty_stock as any),
+        '类别': item.category || '-',
-      '实盘数量': item.qty_actual,
+        '规格型号': item.spec_model || item.standard || '-',  // ★ 双重保险
-      '盘点结果': item.qty_stock === item.qty_actual ? '相符' : '差异',
+        'SKU': item.sku,
-      '差异数': item.qty_actual - item.qty_stock
+        '批次/SN': item.serial_number || item.batch_no || '-',
-    }))
+        '单位': item.unit || '个',
+        '单价': item.price || item.unit_price || 0,
+        '账面库存': parseFloat(item.qty_stock as any),
+        '实盘数量': item.qty_actual,
+        '借出未还数量': borrowedQty,
+        '盘点结果': result,
+        '差异数': diff
+      }
+    })
 
     // 2. 未盘点 Sheet
-    const missingData = allData.value.filter(i => !i.scanned).map(item => ({
+    const missingData = allData.value.filter(i => !i.scanned).map(item => {
-      '物品名称': item.name,
+      const key = item.source_table && item.stock_id ? `${item.source_table}_${item.stock_id}` : ''
-      '类型': item.type || item.material_type || '-',
+      const borrowedQty = borrowedQuantities.value[key] || 0
-      '类别': item.category || '-',
+      return {
-      '规格型号': item.spec_model || item.standard || '-',  // ★ 双重保险
+        '物品名称': item.name,
-      'SKU': item.sku,
+        '类型': item.type || item.material_type || '-',
-      '批次/SN': item.serial_number || item.batch_no || '-',
+        '类别': item.category || '-',
-      '单位': item.unit || '个',
+        '规格型号': item.spec_model || item.standard || '-',  // ★ 双重保险
-      '单价': item.price || item.unit_price || 0,
+        'SKU': item.sku,
-      '账面库存': parseFloat(item.qty_stock as any),
+        '批次/SN': item.serial_number || item.batch_no || '-',
-      '状态': '未盘点'
+        '单位': item.unit || '个',
-    }))
+        '单价': item.price || item.unit_price || 0,
+        '账面库存': parseFloat(item.qty_stock as any),
+        '借出未还数量': borrowedQty,
+        '状态': '未盘点'
+      }
+    })
 
     const wb = XLSX.utils.book_new()
     const ws1 = XLSX.utils.json_to_sheet(scannedData)
@@ -507,7 +554,7 @@ const exportToExcel = () => {
     const wscols = [
       {wch: 20}, {wch: 10}, {wch: 10}, {wch: 15},
       {wch: 15}, {wch: 15}, {wch: 5}, {wch: 8},
-      {wch: 8}, {wch: 8}, {wch: 8}, {wch: 8}
+      {wch: 8}, {wch: 8}, {wch: 8}, {wch: 8}, {wch: 8}
     ]
     ws1['!cols'] = wscols
     ws2['!cols'] = wscols