库存资产excel文件导出

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

@@ -1,7 +1,9 @@
 # 文件路径: app/api/v1/inbound/base.py
-from flask import Blueprint, request, jsonify
+
+from flask import Blueprint, request, jsonify, send_file
 from app.services.inbound.base_service import MaterialBaseService
 import traceback
+import datetime
 
 inbound_base_bp = Blueprint('stock_base', __name__)
 
@@ -26,12 +28,13 @@ def search_base():
 @inbound_base_bp.route('/list', methods=['GET'])
 def get_list():
     try:
-        page = request.args.get('pageNum', 1, type=int)  # 前端传的是 pageNum
+        page = request.args.get('pageNum', 1, type=int)
         limit = request.args.get('pageSize', 10, type=int)
 
         # 构造筛选条件
         filters = {
             'keyword': request.args.get('keyword', ''),
+            'company': request.args.get('company', ''),
             'category': request.args.get('category', ''),
             'type': request.args.get('type', ''),
             'isEnabled': request.args.get('isEnabled', None)
@@ -45,7 +48,7 @@ def get_list():
 
 
 # ==============================================================================
-# 2.1 选项接口 (GET /api/v1/inbound/base/options) [新增]
+# 2.1 选项接口 (GET /api/v1/inbound/base/options)
 # ==============================================================================
 @inbound_base_bp.route('/options', methods=['GET'])
 def get_options():
@@ -57,9 +60,45 @@ def get_options():
         return jsonify({"code": 500, "msg": str(e)}), 500
 
 
+# ==============================================================================
+# 2.2 导出接口 (GET /api/v1/inbound/base/export)
+# ==============================================================================
+@inbound_base_bp.route('/export', methods=['GET'])
+def export_data():
+    try:
+        # 获取筛选条件
+        filters = {
+            'keyword': request.args.get('keyword', ''),
+            'company': request.args.get('company', ''),
+            'category': request.args.get('category', ''),
+            'type': request.args.get('type', ''),
+            'isEnabled': request.args.get('isEnabled', None)
+        }
+
+        # 生成 Excel 文件流
+        file_stream = MaterialBaseService.export_excel(filters)
+
+        # 生成文件名：库存统计+年月日+时分秒 (北京时间 UTC+8)
+        # 简单处理：UTC时间 + 8小时
+        beijing_time = datetime.datetime.utcnow() + datetime.timedelta(hours=8)
+        filename = f"库存统计_{beijing_time.strftime('%Y%m%d_%H%M%S')}.xlsx"
+
+        # 发送文件
+        # 注意：download_name 仅在较新 Flask 版本有效，旧版本可能需要手动 header，
+        # 但通常浏览器下载名由前端 Blob 处理或 Content-Disposition 决定。
+        return send_file(
+            file_stream,
+            mimetype='application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+            as_attachment=True,
+            download_name=filename
+        )
+    except Exception as e:
+        traceback.print_exc()
+        return jsonify({"code": 500, "msg": f"导出失败: {str(e)}"}), 500
+
+
 # ==============================================================================
 # 3. 新增接口 (POST /api/v1/inbound/base/)
-# 注意：前端 material_base.ts 可能会请求 / 或 /add，这里统一匹配
 # ==============================================================================
 @inbound_base_bp.route('/', methods=['POST'])
 def create():

inventory-backend/app/services/inbound/base_service.py

@@ -4,11 +4,16 @@ from app.extensions import db
 from app.models.base import MaterialBase
 from app.models.inbound.buy import StockBuy
 from app.models.inbound.semi import StockSemi
-# from app.models.inbound.product import StockProduct
+from app.models.inbound.product import StockProduct
 # from app.models.inbound.service import StockService
-from sqlalchemy import or_
+from sqlalchemy import or_, and_
 import traceback
 import json
+import io
+import datetime
+# 需要 pip install openpyxl
+from openpyxl import Workbook
+from openpyxl.styles import Font, Alignment, Border, Side, PatternFill
 
 
 class MaterialBaseService:
@@ -91,7 +96,7 @@ class MaterialBaseService:
 
         for x in items:
             # 1. 获取库存数 (兼容不同字段名)
-            q = getattr(x, 'stock_quantity', getattr(x, 'actual_quantity', getattr(x, 'quantity', 0)))
+            q = getattr(x, 'stock_quantity', getattr(x, 'in_quantity', 0))  # 优先取库存，其次入库
             # 2. 获取可用数
             a = getattr(x, 'available_quantity', q)
 
@@ -137,7 +142,6 @@ class MaterialBaseService:
                     query = query.filter_by(is_enabled=is_active)
 
             # [修改3] 默认排序方式改为按 spec_model 排序
-            # 如果需要更复杂的“/前内容”排序，通常直接按字符串排序也能满足前缀分组的需求
             pagination = query.order_by(MaterialBase.spec_model.asc()).paginate(page=page, per_page=limit,
                                                                                 error_out=False)
 
@@ -280,14 +284,16 @@ class MaterialBaseService:
 
             buy_usage_count = StockBuy.query.filter_by(base_id=m_id).count()
             semi_usage_count = StockSemi.query.filter_by(base_id=m_id).count()
+            prod_usage_count = StockProduct.query.filter_by(base_id=m_id).count()
 
-            total_usage = buy_usage_count + semi_usage_count
+            total_usage = buy_usage_count + semi_usage_count + prod_usage_count
 
             if total_usage > 0:
                 raise ValueError(
                     f"无法删除：该基础物料正被使用中。\n"
                     f"- 采购库存记录: {buy_usage_count} 条\n"
                     f"- 半成品库存记录: {semi_usage_count} 条\n"
+                    f"- 成品库存记录: {prod_usage_count} 条\n"
                     f"请先清理相关库存或仅‘禁用’此条目。"
                 )
 
@@ -298,4 +304,235 @@ class MaterialBaseService:
         except Exception as e:
             db.session.rollback()
             print(f"删除基础信息失败: {e}")
+            raise e
+
+    # ==============================================================================
+    # [核心修改] 统一资产统计导出
+    # ==============================================================================
+    @staticmethod
+    def export_excel(filters=None):
+        """
+        全口径资产统计报表：
+        逻辑：先查库存表 (Buy, Semi, Product)，关联基础信息，只导出实际存在的库存记录。
+        """
+        try:
+            # 1. 构造基础信息的筛选条件 (用于过滤库存)
+            filter_conditions = []
+            if filters:
+                if filters.get('keyword'):
+                    kw = f"%{filters['keyword']}%"
+                    filter_conditions.append(or_(
+                        MaterialBase.name.ilike(kw),
+                        MaterialBase.common_name.ilike(kw),
+                        MaterialBase.spec_model.ilike(kw),
+                        MaterialBase.company_name.ilike(kw)
+                    ))
+                if filters.get('company'):
+                    filter_conditions.append(MaterialBase.company_name == filters['company'])
+                if filters.get('category'):
+                    filter_conditions.append(MaterialBase.category == filters['category'])
+                if filters.get('type'):
+                    filter_conditions.append(MaterialBase.material_type == filters['type'])
+                if filters.get('isEnabled') is not None:
+                    is_active = bool(int(filters['isEnabled']))
+                    filter_conditions.append(MaterialBase.is_enabled == is_active)
+
+            # 2. 分别查询三个库存表，并 Join MaterialBase 进行筛选
+            # 2.1 采购库存 (StockBuy)
+            query_buy = db.session.query(StockBuy, MaterialBase).join(
+                MaterialBase, StockBuy.base_id == MaterialBase.id
+            )
+            for cond in filter_conditions:
+                query_buy = query_buy.filter(cond)
+            list_buy = query_buy.all()
+
+            # 2.2 半成品库存 (StockSemi)
+            query_semi = db.session.query(StockSemi, MaterialBase).join(
+                MaterialBase, StockSemi.base_id == MaterialBase.id
+            )
+            for cond in filter_conditions:
+                query_semi = query_semi.filter(cond)
+            list_semi = query_semi.all()
+
+            # 2.3 成品库存 (StockProduct)
+            query_product = db.session.query(StockProduct, MaterialBase).join(
+                MaterialBase, StockProduct.base_id == MaterialBase.id
+            )
+            for cond in filter_conditions:
+                query_product = query_product.filter(cond)
+            list_product = query_product.all()
+
+            # 3. 数据整合
+            all_rows = []
+
+            # 处理采购件
+            for stock, base in list_buy:
+                # 价格计算
+                unit_price = float(stock.unit_price or 0)
+                tax_rate = float(stock.tax_rate or 0)
+                price_incl = unit_price * (1 + tax_rate / 100.0)
+                qty = float(stock.stock_quantity or 0)
+
+                # 计算不含税总价 = 数量 * 不含税单价
+                total_val_excl = qty * unit_price
+                # 计算含税总价 = 数量 * 含税单价
+                total_val_incl = qty * price_incl
+
+                ident = stock.batch_number or stock.serial_number or stock.barcode or stock.sku
+
+                all_rows.append({
+                    "base": base,
+                    "type_name": "采购件",
+                    "ident": ident,
+                    "loc": stock.warehouse_location,
+                    "source": stock.supplier_name,
+                    "date": stock.in_date,
+                    "qty": qty,
+                    "avail": float(stock.available_quantity or 0),
+                    "price_excl": unit_price,
+                    "total_val_excl": total_val_excl,  # [新增]
+                    "tax": tax_rate,
+                    "price_incl": price_incl,
+                    "total_val": total_val_incl
+                })
+
+            # 处理半成品
+            for stock, base in list_semi:
+                cost = float(stock.raw_material_cost or 0) + float(stock.manual_cost or 0)
+                qty = float(stock.stock_quantity or 0)
+
+                # 半成品不含税总价 = 数量 * 成本
+                total_val_excl = qty * cost
+                # 含税总价同上 (税率0)
+                total_val_incl = qty * cost
+
+                ident = stock.batch_number or stock.serial_number or stock.barcode or stock.sku
+
+                all_rows.append({
+                    "base": base,
+                    "type_name": "半成品",
+                    "ident": ident,
+                    "loc": stock.warehouse_location,
+                    "source": stock.production_manager,
+                    "date": stock.production_date,
+                    "qty": qty,
+                    "avail": float(stock.available_quantity or 0),
+                    "price_excl": cost,
+                    "total_val_excl": total_val_excl,  # [新增]
+                    "tax": 0.0,
+                    "price_incl": cost,
+                    "total_val": total_val_incl
+                })
+
+            # 处理成品
+            for stock, base in list_product:
+                cost = float(stock.raw_material_cost or 0) + float(stock.manual_cost or 0)
+                qty = float(stock.stock_quantity or 0)
+
+                total_val_excl = qty * cost
+                total_val_incl = qty * cost
+
+                ident = stock.serial_number or stock.barcode or stock.sku
+
+                all_rows.append({
+                    "base": base,
+                    "type_name": "成品",
+                    "ident": ident,
+                    "loc": stock.warehouse_location,
+                    "source": stock.production_manager,
+                    "date": stock.production_date,
+                    "qty": qty,
+                    "avail": float(stock.available_quantity or 0),
+                    "price_excl": cost,
+                    "total_val_excl": total_val_excl,  # [新增]
+                    "tax": 0.0,
+                    "price_incl": cost,
+                    "total_val": total_val_incl
+                })
+
+            # 4. 排序：按公司 -> 规格型号 -> 基础ID -> 批号 排序
+            all_rows.sort(key=lambda x: (
+                x['base'].company_name or "",
+                x['base'].spec_model or "",
+                x['base'].id,
+                x['ident'] or ""
+            ))
+
+            # 5. 生成 Excel
+            wb = Workbook()
+            ws = wb.active
+            ws.title = "库存统计"
+
+            # 表头 [修改] 增加 "资产总额 (不含税)"
+            headers = [
+                "所属公司", "资产名称", "规格型号", "物料类型",
+                "类别一级", "类别二级", "类别三级", "类别四级", "类别五级",
+                "计量单位",
+                "库存性质", "唯一标识码 (批号/SN)", "仓库位置",
+                "资产来源", "入库/生产日期",
+                "库存数量", "可用数量",
+                "单价/成本 (不含税)", "资产总额 (不含税)", "税率 (%)", "单价/成本 (含税)", "资产总额 (含税)"
+            ]
+            ws.append(headers)
+
+            # 样式
+            header_fill = PatternFill(start_color="D7E4BC", end_color="D7E4BC", fill_type="solid")
+            border_style = Border(left=Side(style='thin'), right=Side(style='thin'), top=Side(style='thin'),
+                                  bottom=Side(style='thin'))
+
+            for cell in ws[1]:
+                cell.font = Font(bold=True, name='微软雅黑')
+                cell.alignment = Alignment(horizontal='center', vertical='center')
+                cell.fill = header_fill
+                cell.border = border_style
+
+            # 写入数据
+            for r in all_rows:
+                base = r['base']
+                # 类别拆分
+                cat_parts = (base.category or "").split('/')
+                while len(cat_parts) < 5:
+                    cat_parts.append("")
+
+                # 日期格式化
+                date_str = r['date'].strftime('%Y-%m-%d') if isinstance(r['date'], datetime.date) else ""
+
+                row_val = [
+                    base.company_name,
+                    base.name,
+                    base.spec_model,
+                    base.material_type,
+                    cat_parts[0], cat_parts[1], cat_parts[2], cat_parts[3], cat_parts[4],
+                    base.unit,
+                    r['type_name'],
+                    r['ident'],
+                    r['loc'],
+                    r['source'],
+                    date_str,
+                    r['qty'],
+                    r['avail'],
+                    r['price_excl'],
+                    r['total_val_excl'],  # [新增] 对应列
+                    r['tax'],
+                    r['price_incl'],
+                    r['total_val']
+                ]
+                ws.append(row_val)
+
+            # 列宽调整
+            dims = {}
+            for row in ws.rows:
+                for cell in row:
+                    if cell.value:
+                        dims[cell.column_letter] = max((dims.get(cell.column_letter, 0), len(str(cell.value))))
+            for col, value in dims.items():
+                ws.column_dimensions[col].width = min(value + 2, 30)
+
+            output = io.BytesIO()
+            wb.save(output)
+            output.seek(0)
+            return output
+
+        except Exception as e:
+            traceback.print_exc()
             raise e

inventory-backend/requirements.txt

@@ -13,4 +13,6 @@ python-barcode>=0.14.0
 # [新增] 二维码生成库 (标签打印必需，包含PIL支持)
 qrcode[pil]>=7.4.2
 # [新增] 必须添加，用于处理 token 登录
-Flask-JWT-Extended==4.6.0
+Flask-JWT-Extended==4.6.0
+# [新增] Excel 处理库 (解决 No module named 'openpyxl' 报错)
+openpyxl>=3.1.2

inventory-web/src/api/material_base.ts

@@ -9,9 +9,7 @@ export function listMaterialBase(params: any) {
     })
 }
 
-// ==========================================
+// 1.1 获取选项
-// 1.1 获取基础信息筛选选项 (所有类别/类型) [新增]
-// ==========================================
 export function getMaterialBaseOptions() {
     return request({
         url: '/inbound/base/options',
@@ -19,7 +17,17 @@ export function getMaterialBaseOptions() {
     })
 }
 
-// 2. 新增基础信息
+// 1.2 [新增] 导出全口径资产统计表
+export function exportAssetStatistics(params: any) {
+    return request({
+        url: '/inbound/base/export',
+        method: 'get',
+        params,
+        responseType: 'blob' // 关键：必须声明为 blob 处理文件流
+    })
+}
+
+// 2. 新增
 export function addMaterialBase(data: any) {
     return request({
         url: '/inbound/base/',
@@ -28,7 +36,7 @@ export function addMaterialBase(data: any) {
     })
 }
 
-// 3. 修改基础信息 (包含状态启用/禁用)
+// 3. 修改
 export function updateMaterialBase(data: any) {
     return request({
         url: `/inbound/base/${data.id}`,
@@ -37,18 +45,10 @@ export function updateMaterialBase(data: any) {
     })
 }
 
-// 4. 删除基础信息
+// 4. 删除
 export function delMaterialBase(id: number) {
     return request({
         url: `/inbound/base/${id}`,
         method: 'delete'
     })
-}
-
-// 5. 获取详情 (可选，用于编辑回显)
-export function getMaterialBase(id: number) {
-    return request({
-        url: `/inbound/base/${id}`,
-        method: 'get'
-    })
 }

inventory-web/src/views/material/list.vue

@@ -67,6 +67,10 @@
         </div>
 
         <div class="right-toolbar">
+          <el-button type="success" plain @click="handleExport" :loading="exportLoading" style="margin-right: 10px">
+            <el-icon style="margin-right: 5px"><Download /></el-icon>导出库存统计
+          </el-button>
+
           <el-button type="primary" @click="handleAdd" style="margin-right: 10px">
             <el-icon style="margin-right: 5px"><Plus /></el-icon>新增
           </el-button>
@@ -412,8 +416,8 @@
 </template>
 
 <script setup lang="ts">
-import { ref, reactive, onMounted, nextTick, computed } from 'vue';
+import { ref, reactive, onMounted, nextTick } from 'vue';
-import { Plus, Picture, Document, Refresh, Setting, Rank, Camera, Link } from '@element-plus/icons-vue';
+import { Plus, Document, Refresh, Setting, Rank, Camera, Link, Download } from '@element-plus/icons-vue';
 import { ElMessage, ElMessageBox, ElLoading } from 'element-plus';
 import type { FormInstance, FormRules } from 'element-plus';
 
@@ -422,7 +426,8 @@ import {
   addMaterialBase,
   updateMaterialBase,
   delMaterialBase,
-  getMaterialBaseOptions
+  getMaterialBaseOptions,
+  exportAssetStatistics // 导入导出API
 } from '@/api/material_base';
 import { uploadFile, deleteFile } from '@/api/common/upload';
 import WebRtcCamera from '@/components/Camera/WebRtcCamera.vue';
@@ -464,6 +469,7 @@ interface CascaderOption {
 
 // --- 响应式数据 ---
 const loading = ref(false);
+const exportLoading = ref(false); // 导出加载状态
 const total = ref(0);
 const tableData = ref<MaterialBaseVO[]>([]);
 const submitLoading = ref(false);
@@ -481,7 +487,6 @@ const cameraRef = ref<InstanceType<typeof WebRtcCamera> | null>(null);
 const currentCameraField = ref<'generalImage' | 'generalManual'>('generalImage');
 
 const columns = reactive({
-  // [修改] 默认隐藏 ID
   id: { visible: false },
   companyName: { visible: true },
   name: { visible: true },
@@ -646,7 +651,51 @@ const getList = () => {
       });
 };
 
-let searchTimer: ReturnType<typeof setTimeout> | null = null;
+// [修改] 导出处理函数：修正文件名格式
+const handleExport = () => {
+  exportLoading.value = true;
+  const params = {
+    keyword: queryParams.keyword,
+    company: queryParams.company,
+    category: queryParams.category,
+    type: queryParams.type,
+    isEnabled: queryParams.isEnabled
+  };
+
+  exportAssetStatistics(params)
+      .then((response: any) => {
+        const blob = new Blob([response], { type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' });
+        const url = window.URL.createObjectURL(blob);
+        const link = document.createElement('a');
+        link.href = url;
+
+        // 构造文件名：库存统计_YYYYMMDD_HHMMSS
+        const now = new Date();
+        const year = now.getFullYear();
+        const month = String(now.getMonth() + 1).padStart(2, '0');
+        const day = String(now.getDate()).padStart(2, '0');
+        const hour = String(now.getHours()).padStart(2, '0');
+        const minute = String(now.getMinutes()).padStart(2, '0');
+        const second = String(now.getSeconds()).padStart(2, '0');
+        const filename = `库存统计_${year}${month}${day}_${hour}${minute}${second}.xlsx`;
+
+        link.setAttribute('download', filename);
+        document.body.appendChild(link);
+        link.click();
+        document.body.removeChild(link);
+        window.URL.revokeObjectURL(url);
+        ElMessage.success('导出成功');
+      })
+      .catch((err) => {
+        console.error("导出失败", err);
+        ElMessage.error('导出失败');
+      })
+      .finally(() => {
+        exportLoading.value = false;
+      });
+};
+
+let searchTimer: any = null;
 const handleInputSearch = () => {
   if (searchTimer) clearTimeout(searchTimer);
   searchTimer = setTimeout(() => {