diff --git a/inventory-backend/app/api/v1/bom.py b/inventory-backend/app/api/v1/bom.py
index ec63b8f..d174967 100644
--- a/inventory-backend/app/api/v1/bom.py
+++ b/inventory-backend/app/api/v1/bom.py
@@ -4,7 +4,6 @@ from app.models.base import MaterialBase
 from app.models.bom import BomTable
 from app.extensions import db
 from flask_jwt_extended import jwt_required
-from sqlalchemy import distinct
 
 bom_bp = Blueprint('bom', __name__)
 
@@ -14,10 +13,13 @@ bom_bp = Blueprint('bom', __name__)
 @bom_bp.route('/list', methods=['GET'])
 @jwt_required()
 def get_bom_list():
-    """获取所有 BOM 配方列表（按 bom_no 分组），支持 keyword 搜索"""
+    """获取所有 BOM 配方列表，支持 keyword 搜索和 active_only 过滤"""
     try:
         keyword = request.args.get('keyword', '').strip()
-        data = BomService.get_bom_list(keyword=keyword)
+        # 将字符串 'true' 转为布尔值
+        active_only = request.args.get('active_only', 'false').lower() == 'true'
+
+        data = BomService.get_bom_list(keyword=keyword, active_only=active_only)
         return jsonify({
             'code': 200,
             'msg': 'success',
@@ -31,9 +33,13 @@ def get_bom_list():
 @bom_bp.route('/detail/<bom_no>', methods=['GET'])
 @jwt_required()
 def get_bom_detail(bom_no):
-    """根据 BOM 编号获取配方详情"""
+    """
+    根据 BOM 编号获取配方详情
+    Query参数: ?version=V1.0 (如果不传则取最新)
+    """
     try:
-        data = BomService.get_bom_detail(bom_no)
+        version = request.args.get('version')
+        data = BomService.get_bom_detail(bom_no, version=version)
         if not data:
             return jsonify({'code': 404, 'msg': 'BOM 不存在'}), 404
         return jsonify({
@@ -49,14 +55,14 @@ def get_bom_detail(bom_no):
 @bom_bp.route('/save', methods=['POST'])
 @jwt_required()
 def save_bom():
-    """保存或更新 BOM 配方（支持自定义 bom_no）"""
+    """保存或更新 BOM 配方（支持自定义 bom_no 和 多版本）"""
     try:
         req_data = request.get_json()
         # 必需字段校验
         if 'parent_id' not in req_data or 'children' not in req_data:
             return jsonify({'code': 400, 'msg': '缺少 parent_id 或 children 字段'}), 400
 
-        # 校验 bom_no 不能为空（如果前端要求必须填）
+        # 校验 bom_no 不能为空
         if 'bom_no' in req_data and not req_data['bom_no']:
             return jsonify({'code': 400, 'msg': 'BOM编号不能为空'}), 400
 
@@ -91,20 +97,28 @@ def get_bom_with_stock_by_no(bom_no):
         return jsonify({'code': 500, 'msg': '内部服务器错误'}), 500
 
 
-# ==================== 删除BOM接口（根据bom_no删除整个配方） ====================
+# ==================== 删除BOM接口 ====================
 
 @bom_bp.route('/<bom_no>', methods=['DELETE'])
 @jwt_required()
 def delete_bom(bom_no):
-    """根据 BOM 编号删除整个配方（包括所有子件记录）"""
+    """
+    根据 BOM 编号删除
+    Query参数: ?version=V1.0 (如果不传，删除该编号下所有版本)
+    """
     try:
-        # 先检查是否存在
-        exist = BomTable.query.filter_by(bom_no=bom_no).first()
+        version = request.args.get('version')
+        query = BomTable.query.filter_by(bom_no=bom_no)
+
+        if version:
+            query = query.filter_by(version=version)
+
+        exist = query.first()
         if not exist:
             return jsonify({'code': 404, 'msg': 'BOM 不存在'}), 404
 
-        # 删除该 bom_no 下所有记录
-        BomTable.query.filter_by(bom_no=bom_no).delete()
+        # 删除
+        query.delete()
         db.session.commit()
         return jsonify({
             'code': 200,
@@ -115,7 +129,7 @@ def delete_bom(bom_no):
         return jsonify({'code': 500, 'msg': '内部服务器错误'}), 500
 
 
-# ==================== 兼容旧接口（保留不改动现有前端） ====================
+# ==================== 兼容旧接口 ====================
 
 @bom_bp.route('/<int:parent_id>', methods=['GET'])
 @jwt_required()
diff --git a/inventory-backend/app/models/bom.py b/inventory-backend/app/models/bom.py
index 1af51f6..d61c5e8 100644
--- a/inventory-backend/app/models/bom.py
+++ b/inventory-backend/app/models/bom.py
@@ -1,21 +1,28 @@
 from app.extensions import db
 
+
 class BomTable(db.Model):
     __tablename__ = 'bom_table'
 
     id = db.Column(db.Integer, primary_key=True)
     parent_id = db.Column(db.Integer, db.ForeignKey('material_base.id'), nullable=False)
     child_id = db.Column(db.Integer, db.ForeignKey('material_base.id'), nullable=False)
+
     bom_no = db.Column(db.String(100), nullable=False, comment='BOM编号')
-    version = db.Column(db.String(50), nullable=False, default='v1', comment='版本')
+    version = db.Column(db.String(50), nullable=False, default='V1.0', comment='版本')
+
     dosage = db.Column(db.Numeric(19, 4), comment='个数')
-    loss_rate = db.Column(db.Numeric(5, 2), comment='损耗率%(已废弃)', default=0, nullable=True)
+    loss_rate = db.Column(db.Numeric(5, 2), comment='损耗率%', default=0, nullable=True)
     remark = db.Column(db.Text, comment='备注')
 
+    # ★ 新增：启用状态
+    is_enabled = db.Column(db.Boolean, default=True, comment='是否启用')
+
+    # 约束: 保证同一版本下的父子对唯一，允许不同版本存在
     __table_args__ = (
-        db.UniqueConstraint('bom_no', 'parent_id', 'child_id', name='uniq_bom_no_parent_child'),
+        db.UniqueConstraint('bom_no', 'version', 'parent_id', 'child_id', name='uniq_bom_pair_in_version'),
     )
 
     # relationships
     parent = db.relationship('MaterialBase', foreign_keys=[parent_id], backref='bom_parents')
-    child = db.relationship('MaterialBase', foreign_keys=[child_id], backref='bom_children')
+    child = db.relationship('MaterialBase', foreign_keys=[child_id], backref='bom_children')
\ No newline at end of file
diff --git a/inventory-backend/app/services/bom_service.py b/inventory-backend/app/services/bom_service.py
index 29f021e..8bd7802 100644
--- a/inventory-backend/app/services/bom_service.py
+++ b/inventory-backend/app/services/bom_service.py
@@ -2,7 +2,7 @@ from app.extensions import db
 from app.models.bom import BomTable
 from app.models.base import MaterialBase
 from app.models.inbound.buy import StockBuy
-from sqlalchemy import func, distinct, or_
+from sqlalchemy import func, distinct, or_, case
 import uuid
 from datetime import datetime
 
@@ -18,90 +18,83 @@ class BomService:
         return f'BOM-{timestamp}-{unique}'
 
     @staticmethod
-    def get_bom_list(keyword=None):
+    def get_bom_list(keyword=None, active_only=False):
         """
-        获取所有 BOM 配方（按 bom_no 分组）
+        获取所有 BOM 配方（按 bom_no + version 分组）
         支持模糊搜索：BOM编号、父件名称/规格、子件名称/规格
         """
-        # 1. 如果有搜索关键词，先筛选出符合条件的 bom_no 集合
-        filtered_bom_nos = None
+        # 1. 关键词过滤：先找出符合条件的 (bom_no, version) 组合
+        query_base = db.session.query(
+            BomTable.bom_no,
+            BomTable.version
+        ).join(
+            MaterialBase, BomTable.parent_id == MaterialBase.id
+        )
+
+        # ★ 过滤禁用状态
+        if active_only:
+            query_base = query_base.filter(BomTable.is_enabled == True)
+
         if keyword:
             kw = f'%{keyword}%'
-
-            # 条件A: 匹配 BOM编号 或 父件信息
-            # 需要 join 父件表
-            q1 = db.session.query(BomTable.bom_no).join(
-                MaterialBase, BomTable.parent_id == MaterialBase.id
+            # 关联子件表以支持子件搜索
+            child_alias = db.aliased(MaterialBase)
+            query_base = query_base.outerjoin(
+                child_alias, BomTable.child_id == child_alias.id
             ).filter(
                 or_(
                     BomTable.bom_no.ilike(kw),
                     MaterialBase.name.ilike(kw),
-                    MaterialBase.spec_model.ilike(kw)
+                    MaterialBase.spec_model.ilike(kw),
+                    child_alias.name.ilike(kw),
+                    child_alias.spec_model.ilike(kw)
                 )
             )
 
-            # 条件B: 匹配 子件信息
-            # 需要 join 子件表
-            q2 = db.session.query(BomTable.bom_no).join(
-                MaterialBase, BomTable.child_id == MaterialBase.id
+        # 获取符合条件的唯一组合
+        target_pairs = query_base.distinct().all()
+
+        if not target_pairs:
+            return []
+
+        # 2. 聚合查询详情
+        results = []
+        for bom_no, version in target_pairs:
+            summary = db.session.query(
+                BomTable.parent_id,
+                MaterialBase.name.label('parent_name'),
+                MaterialBase.spec_model.label('parent_spec'),
+                BomTable.is_enabled,
+                func.count(BomTable.child_id).label('child_count')
+            ).join(
+                MaterialBase, BomTable.parent_id == MaterialBase.id
             ).filter(
-                or_(
-                    MaterialBase.name.ilike(kw),
-                    MaterialBase.spec_model.ilike(kw)
-                )
-            )
+                BomTable.bom_no == bom_no,
+                BomTable.version == version
+            ).group_by(
+                BomTable.parent_id, MaterialBase.name, MaterialBase.spec_model, BomTable.is_enabled
+            ).first()
 
-            # 取并集 (Union)
-            filtered_bom_nos = q1.union(q2).distinct().all()
-            filtered_bom_nos = [row[0] for row in filtered_bom_nos]
+            if summary:
+                results.append({
+                    'bom_no': bom_no,
+                    'version': version,
+                    'parent_id': summary.parent_id,
+                    'parent_name': summary.parent_name,
+                    'parent_spec': summary.parent_spec or '',
+                    'is_enabled': summary.is_enabled,
+                    'child_count': summary.child_count
+                })
 
-            # 如果搜不到任何结果，直接返回空
-            if not filtered_bom_nos:
-                return []
-
-        # 2. 原有的分组聚合查询
-        subq_query = db.session.query(
-            BomTable.bom_no,
-            BomTable.parent_id,
-            BomTable.version,
-            func.count(BomTable.child_id).label('child_count')
-        )
-
-        # 应用筛选
-        if filtered_bom_nos is not None:
-            subq_query = subq_query.filter(BomTable.bom_no.in_(filtered_bom_nos))
-
-        subq = subq_query.group_by(BomTable.bom_no, BomTable.parent_id, BomTable.version).subquery()
-
-        query = db.session.query(
-            subq.c.bom_no,
-            subq.c.parent_id,
-            subq.c.version,
-            subq.c.child_count,
-            MaterialBase.name.label('parent_name'),
-            MaterialBase.spec_model.label('parent_spec')
-        ).join(MaterialBase, subq.c.parent_id == MaterialBase.id)
-
-        # 按 bom_no 倒序排列
-        query = query.order_by(subq.c.bom_no.desc())
-
-        results = query.all()
-        return [{
-            'bom_no': row.bom_no,
-            'parent_id': row.parent_id,
-            'parent_name': row.parent_name,
-            'parent_spec': row.parent_spec or '',
-            'version': row.version,
-            'child_count': row.child_count
-        } for row in results]
+        results.sort(key=lambda x: (x['bom_no'], x['version']), reverse=True)
+        return results
 
     @staticmethod
-    def get_bom_detail(bom_no):
+    def get_bom_detail(bom_no, version=None):
         """
-        根据 bom_no 获取配方详情
-        返回包含父件信息和子件列表的对象
+        根据 bom_no (和 version) 获取配方详情
         """
-        rows = db.session.query(
+        query = db.session.query(
             BomTable,
             MaterialBase.name.label('child_name'),
             MaterialBase.spec_model.label('child_spec')
@@ -109,21 +102,24 @@ class BomService:
             MaterialBase, BomTable.child_id == MaterialBase.id
         ).filter(
             BomTable.bom_no == bom_no
-        ).all()
+        )
 
+        if version:
+            query = query.filter(BomTable.version == version)
+        else:
+            latest_ver = db.session.query(BomTable.version).filter_by(bom_no=bom_no) \
+                .order_by(BomTable.version.desc()).limit(1).scalar()
+            if not latest_ver:
+                return None
+            query = query.filter(BomTable.version == latest_ver)
+
+        rows = query.all()
         if not rows:
             return None
 
         first = rows[0]
         parent_id = first.BomTable.parent_id
-        # 获取父件的名称和规格
-        parent_material = MaterialBase.query.filter(MaterialBase.id == parent_id).first()
-        if parent_material:
-            parent_name = parent_material.name
-            parent_spec = parent_material.spec_model or ''
-        else:
-            parent_name = ''
-            parent_spec = ''
+        parent_material = MaterialBase.query.get(parent_id)
 
         children = []
         for bom, child_name, child_spec in rows:
@@ -137,45 +133,33 @@ class BomService:
 
         return {
             'bom_no': bom_no,
-            'parent_id': parent_id,
-            'parent_name': parent_name,
-            'parent_spec': parent_spec,
             'version': first.BomTable.version,
+            'parent_id': parent_id,
+            'parent_name': parent_material.name if parent_material else '',
+            'parent_spec': parent_material.spec_model if parent_material else '',
+            'is_enabled': first.BomTable.is_enabled,
             'children': children
         }
 
     @staticmethod
     def save_bom(data):
-        """
-        保存或更新一个 BOM 配方
-        data 结构：
-        {
-            "bom_no": "用户输入或自动生成",
-            "version": "版本号，默认v1",
-            "parent_id": 父件ID,
-            "children": [...]
-        }
-        """
+        """保存 BOM (支持多版本)"""
         bom_no = data.get('bom_no')
-        version = data.get('version', 'v1')
+        version = data.get('version', 'V1.0')
         parent_id = data['parent_id']
         children = data['children']
+        is_enabled = data.get('is_enabled', True)
+
+        if not bom_no:
+            raise ValueError('BOM编号不能为空')
 
-        # 校验父件不能与子件相同
         for child in children:
             if child['child_id'] == parent_id:
                 raise ValueError('父件与子件不能是同一物料')
 
-        # 如果未提供 bom_no，则生成一个新的 (兼容旧逻辑，但现在前端会传值)
-        if not bom_no or not bom_no.strip():
-            # 如果前端没传，抛出异常要求用户填写，或者自动生成
-            # 这里选择自动生成作为兜底，但推荐前端校验必填
-            bom_no = BomService.generate_bom_no()
+        # 仅删除当前版本的旧记录
+        BomTable.query.filter_by(bom_no=bom_no, version=version).delete()
 
-        # 删除该 bom_no 下所有现有记录 (全量更新模式)
-        BomTable.query.filter_by(bom_no=bom_no).delete()
-
-        # 插入新记录
         for child in children:
             bom = BomTable(
                 bom_no=bom_no,
@@ -183,7 +167,8 @@ class BomService:
                 parent_id=parent_id,
                 child_id=child['child_id'],
                 dosage=child.get('dosage', 0),
-                remark=child.get('remark', '')
+                remark=child.get('remark', ''),
+                is_enabled=is_enabled
             )
             db.session.add(bom)
 
@@ -193,81 +178,69 @@ class BomService:
     @staticmethod
     def get_bom_with_stock_by_bom_no(bom_no):
         """
-        根据 bom_no 获取配方详情，并计算每个子件的库存和最大可生产数量
+        根据 bom_no 获取配方详情，并计算：
+        1. 总可用库存
+        2. 最大可生产套数
+        3. ★ 聚合库位信息 (warehouse_locations)
         """
         detail = BomService.get_bom_detail(bom_no)
         if not detail:
             return None
 
         for child in detail['children']:
-            # 查询该子件在 StockBuy 中的可用库存总量
+            # 1. 查询该子件的总库存
             stock_qty = db.session.query(
                 func.coalesce(func.sum(StockBuy.available_quantity), 0)
             ).filter(
                 StockBuy.base_id == child['child_id']
             ).scalar() or 0
 
+            # 2. ★ 查询该子件涉及的所有库位，并去重拼接 (PostgreSQL 使用 string_agg)
+            # 注意：这里假设主要是 stock_buy 表，如果是成品或半成品也需要做类似 Union 查询
+            # 为简化，这里演示只查 stock_buy 的库位
+            locations = db.session.query(
+                # 去除空值和重复值
+                func.string_agg(distinct(StockBuy.warehouse_location), ', ')
+            ).filter(
+                StockBuy.base_id == child['child_id'],
+                StockBuy.available_quantity > 0,  # 只看有货的库位
+                StockBuy.warehouse_location != None,
+                StockBuy.warehouse_location != ''
+            ).scalar()
+
             child['current_stock'] = float(stock_qty)
+            child['warehouse_location'] = locations or ''  # 返回给前端
+
             dosage = child['dosage']
             child['max_producible'] = int(stock_qty // dosage) if dosage > 0 else 0
 
         return detail
 
-    # ====================== 兼容旧接口（基于 parent_id） ======================
-
+    # ====================== 兼容旧接口 ======================
     @staticmethod
     def get_bom_no_by_parent(parent_id):
-        """
-        根据父件 ID 获取其最新的 BOM 编号（用于兼容旧接口）
-        """
-        row = BomTable.query.filter_by(parent_id=parent_id) \
-            .order_by(BomTable.version.desc()).first()
+        row = BomTable.query.filter_by(parent_id=parent_id).order_by(BomTable.version.desc()).first()
         return row.bom_no if row else None
 
     @staticmethod
-    def create_or_update_bom(parent_id, child_list, bom_no=None, version='v1'):
-        """
-        兼容旧接口的保存方法（保留原有调用方式）
-        如果提供了 bom_no，则更新该 bom_no；否则为父件创建新 BOM。
-        """
-        # 校验父件不能与子件相同
-        for item in child_list:
-            if item['child_id'] == parent_id:
-                raise ValueError('父件与子件不能是同一物料')
-
-        # 如果未提供 bom_no，尝试查找现有的，否则新建
+    def create_or_update_bom(parent_id, child_list, bom_no=None, version='V1.0'):
         if not bom_no:
             existing = BomTable.query.filter_by(parent_id=parent_id).first()
             bom_no = existing.bom_no if existing else BomService.generate_bom_no()
 
-        # 删除该 bom_no 下所有记录
-        BomTable.query.filter_by(bom_no=bom_no).delete()
-
-        # 插入新的
+        BomTable.query.filter_by(bom_no=bom_no, version=version).delete()
         for item in child_list:
             bom = BomTable(
-                bom_no=bom_no,
-                version=version,
-                parent_id=parent_id,
-                child_id=item['child_id'],
-                dosage=item.get('dosage', 0),
-                remark=item.get('remark', '')
+                bom_no=bom_no, version=version, parent_id=parent_id,
+                child_id=item['child_id'], dosage=item.get('dosage', 0), remark=item.get('remark', '')
             )
             db.session.add(bom)
-
         db.session.commit()
         return True
 
     @staticmethod
     def get_bom_with_stock(parent_id):
-        """
-        兼容旧接口：根据父件 ID 获取 BOM 及库存信息
-        （实际会找到对应的 bom_no 再调用新方法）
-        """
         bom_no = BomService.get_bom_no_by_parent(parent_id)
-        if not bom_no:
-            return []
+        if not bom_no: return []
         detail = BomService.get_bom_with_stock_by_bom_no(bom_no)
-        if not detail:
-            return []
-        return detail['children']
\ No newline at end of file
+        return detail['children'] if detail else []
\ No newline at end of file
diff --git a/inventory-web/src/views/bom/BomManage.vue b/inventory-web/src/views/bom/BomManage.vue
index 00c287f..7a809d9 100644
--- a/inventory-web/src/views/bom/BomManage.vue
+++ b/inventory-web/src/views/bom/BomManage.vue
@@ -7,7 +7,7 @@
           <div class="header-right">
             <el-input
                 v-model="searchKeyword"
-                placeholder="搜索 BOM编号/父子件名称/规格"
+                placeholder="搜索 编号/名称/规格/子件..."
                 style="width: 300px; margin-right: 15px;"
                 clearable
                 @clear="fetchBomList"
@@ -31,12 +31,19 @@
             <el-tag>{{ row.version }}</el-tag>
           </template>
         </el-table-column>
-        <el-table-column prop="child_count" label="子件数" width="100" align="center" />
-        <el-table-column label="操作" width="280" align="center" fixed="right">
+        <el-table-column label="状态" width="100" align="center">
           <template #default="{ row }">
-            <el-button type="primary" link @click="handleEdit(row.bom_no)">编辑</el-button>
-            <el-button type="success" link @click="handleSaveAs(row.bom_no)">另存为</el-button>
-            <el-button type="danger" link @click="handleDelete(row.bom_no)">删除</el-button>
+            <el-tag :type="row.is_enabled ? 'success' : 'danger'">
+              {{ row.is_enabled ? '启用' : '禁用' }}
+            </el-tag>
+          </template>
+        </el-table-column>
+        <el-table-column prop="child_count" label="子件数" width="80" align="center" />
+        <el-table-column label="操作" width="250" align="center" fixed="right">
+          <template #default="{ row }">
+            <el-button type="primary" link @click="handleEdit(row)">编辑</el-button>
+            <el-button type="success" link @click="handleSaveAs(row)">另存为</el-button>
+            <el-button type="danger" link @click="handleDelete(row)">删除</el-button>
           </template>
         </el-table-column>
       </el-table>
@@ -46,57 +53,66 @@
       <el-form :model="form" label-width="120px" ref="formRef" :rules="rules">
 
         <el-row :gutter="20">
-          <el-col :span="12">
-            <el-form-item label="BOM 编号" prop="bom_no">
-              <el-input
-                  v-model="form.bom_no"
-                  placeholder="请输入BOM编号"
+          <el-col :span="16">
+            <el-form-item label="父件 (成品)" prop="parent_id">
+              <el-select
+                  v-model="form.parent_id"
+                  placeholder="请搜索并选择父件"
+                  filterable
+                  style="width: 100%"
                   :disabled="isEditMode"
-                  clearable
-              />
+                  class="beautified-select"
+                  @change="onParentChange"
+              >
+                <el-option
+                    v-for="item in materialOptions"
+                    :key="item.id"
+                    :label="`${item.name} (${item.spec})`"
+                    :value="item.id"
+                >
+                  <div class="option-row">
+                    <span class="option-name">{{ item.name }}</span>
+                    <span class="option-spec">{{ item.spec }}</span>
+                  </div>
+                </el-option>
+              </el-select>
             </el-form-item>
           </el-col>
-          <el-col :span="12">
-            <el-form-item label="版本" prop="version">
-              <el-input v-model="form.version" placeholder="例如：V1.0" />
+          <el-col :span="8">
+            <el-form-item label="是否启用" prop="is_enabled">
+              <el-switch v-model="form.is_enabled" active-text="启用" inactive-text="禁用" />
             </el-form-item>
           </el-col>
         </el-row>
 
-        <el-form-item label="父件 (成品)" prop="parent_id">
-          <el-select
-              v-model="form.parent_id"
-              placeholder="请搜索并选择父件"
-              filterable
-              style="width: 100%"
-              :disabled="isEditMode"
-              class="beautified-select"
-          >
-            <el-option
-                v-for="item in materialOptions"
-                :key="item.id"
-                :label="`${item.name} (${item.spec})`"
-                :value="item.id"
-            >
-              <div class="option-row">
-                <span class="option-name">{{ item.name }}</span>
-                <span class="option-spec">{{ item.spec }}</span>
+        <el-row :gutter="20">
+          <el-col :span="14">
+            <el-form-item label="BOM 编号" required>
+              <el-input v-model="form.bom_suffix" placeholder="输入后缀 (如 -001)" :disabled="isEditMode">
+                <template #prepend v-if="form.bom_prefix">{{ form.bom_prefix }}</template>
+              </el-input>
+              <div style="font-size: 12px; color: #909399; line-height: 1.2; margin-top: 4px;">
+                最终编号: <span style="font-weight: bold">{{ fullBomNo }}</span>
               </div>
-            </el-option>
-          </el-select>
-        </el-form-item>
+            </el-form-item>
+          </el-col>
+          <el-col :span="10">
+            <el-form-item label="版本号" prop="version">
+              <el-input v-model="form.version" placeholder="如: V1.0" />
+            </el-form-item>
+          </el-col>
+        </el-row>
 
         <div style="font-weight: bold; margin: 15px 0 10px 0; border-left: 4px solid #409EFF; padding-left: 10px;">子件列表</div>
 
-        <el-table :data="form.children" border style="width: 100%; margin-bottom: 15px">
-          <el-table-column label="子件物料" min-width="300">
+        <el-table :data="form.children" border style="width: 100%; margin-bottom: 15px" max-height="300">
+          <el-table-column label="子件物料" min-width="280">
             <template #default="{ row, $index }">
               <el-select
                   v-model="row.child_id"
                   placeholder="请搜索原料"
                   filterable
                   style="width: 100%"
-                  @change="(val) => onChildChange(val, $index)"
               >
                 <el-option
                     v-for="item in materialOptions"
@@ -113,27 +129,21 @@
             </template>
           </el-table-column>
 
-          <el-table-column label="用量" width="150">
+          <el-table-column label="用量" width="140">
             <template #default="{ row }">
-              <el-input-number
-                  v-model="row.dosage"
-                  :min="0"
-                  :precision="4"
-                  style="width: 100%"
-                  controls-position="right"
-              />
+              <el-input-number v-model="row.dosage" :min="0" :precision="4" style="width: 100%" controls-position="right" />
             </template>
           </el-table-column>
 
-          <el-table-column label="备注" width="180">
+          <el-table-column label="备注" width="150">
             <template #default="{ row }">
               <el-input v-model="row.remark" placeholder="备注" />
             </template>
           </el-table-column>
 
-          <el-table-column label="操作" width="80" align="center">
+          <el-table-column label="操作" width="60" align="center">
             <template #default="{ $index }">
-              <el-button type="danger" link @click="removeChild($index)">删除</el-button>
+              <el-button type="danger" link @click="removeChild($index)">删</el-button>
             </template>
           </el-table-column>
         </el-table>
@@ -160,20 +170,20 @@ import { Plus, Search } from '@element-plus/icons-vue'
 import { getBomList, getBomDetail, saveBom, deleteBom } from '@/api/bom'
 import { getMaterialBaseList } from '@/api/inbound/stock'
 
+// 类型定义
 interface BomItem {
   bom_no: string
   parent_id: number
   parent_name: string
   version: string
+  is_enabled: boolean
   child_count: number
 }
-
 interface MaterialBase {
   id: number
   name: string
   spec: string
 }
-
 interface ChildRow {
   child_id: number | null
   dosage: number
@@ -183,7 +193,6 @@ interface ChildRow {
 const loading = ref(false)
 const dialogVisible = ref(false)
 const saving = ref(false)
-// isEditMode: true表示编辑现有BOM，false表示新建或另存为
 const isEditMode = ref(false)
 
 const bomList = ref<BomItem[]>([])
@@ -192,14 +201,23 @@ const searchKeyword = ref('')
 
 const formRef = ref<FormInstance>()
 const form = reactive({
-  bom_no: '',
+  bom_prefix: '',  // 自动生成的父件规格前缀
+  bom_suffix: '',  // 用户输入的后缀
   parent_id: null as number | null,
   version: 'V1.0',
+  is_enabled: true,
   children: [] as ChildRow[]
 })
 
+// 计算最终的 BOM 编号
+const fullBomNo = computed(() => {
+  if (form.bom_prefix) {
+    return form.bom_prefix + (form.bom_suffix ? ('-' + form.bom_suffix) : '')
+  }
+  return form.bom_suffix
+})
+
 const rules = reactive<FormRules>({
-  bom_no: [{ required: true, message: '请输入BOM编号', trigger: 'blur' }],
   parent_id: [{ required: true, message: '请选择父件', trigger: 'change' }],
   version: [{ required: true, message: '请输入版本号', trigger: 'blur' }]
 })
@@ -210,164 +228,121 @@ const fetchBomList = async () => {
   loading.value = true
   try {
     const res = await getBomList({ keyword: searchKeyword.value })
-    if (res.code === 200) {
-      bomList.value = res.data
-    } else {
-      ElMessage.error(res.msg || '获取列表失败')
-    }
-  } catch (error) {
-    ElMessage.error('网络错误')
-  } finally {
-    loading.value = false
-  }
+    if (res.code === 200) bomList.value = res.data
+  } catch (error) { ElMessage.error('网络错误') }
+  finally { loading.value = false }
 }
 
 const fetchMaterialOptions = async () => {
   try {
     const res = await getMaterialBaseList()
-    if (res.code === 200) {
-      materialOptions.value = res.data
-    }
-  } catch (error) {
-    console.error('获取物料列表失败', error)
+    if (res.code === 200) materialOptions.value = res.data
+  } catch (error) {}
+}
+
+// 监听父件变化，自动设置前缀
+const onParentChange = (val: number) => {
+  const selected = materialOptions.value.find(m => m.id === val)
+  if (selected && selected.spec) {
+    form.bom_prefix = selected.spec
+  } else {
+    form.bom_prefix = ''
   }
 }
 
 const handleCreate = () => {
   resetForm()
   dialogTitle.value = '新建 BOM'
-  dialogVisible.value = true
   isEditMode.value = false
+  dialogVisible.value = true
 }
 
-const handleEdit = async (bomNo: string) => {
+const handleEdit = async (row: BomItem) => {
+  await loadDetail(row.bom_no, row.version)
+  dialogTitle.value = '编辑 BOM'
+  isEditMode.value = true // 编辑时不允许修改编号前缀/后缀
+  dialogVisible.value = true
+}
+
+const handleSaveAs = async (row: BomItem) => {
+  await loadDetail(row.bom_no, row.version)
+  dialogTitle.value = '另存为新版/变体'
+  isEditMode.value = true // 另存为时，编号部分依然锁定（因为我们是在同一个编号下新增版本）
+
+  // 提示用户修改版本号
+  form.version = form.version + '_V2'
+  dialogVisible.value = true
+}
+
+const loadDetail = async (bomNo: string, version: string) => {
   try {
-    const res = await getBomDetail(bomNo)
+    const res = await getBomDetail(bomNo, version)
     if (res.code === 200) {
       const data = res.data
-      form.bom_no = data.bom_no
       form.parent_id = data.parent_id
       form.version = data.version
+      form.is_enabled = data.is_enabled
       form.children = data.children.map((child: any) => ({
         child_id: child.child_id,
         dosage: child.dosage,
         remark: child.remark || ''
       }))
-      dialogTitle.value = '编辑 BOM'
-      dialogVisible.value = true
-      // 编辑模式下，BOM编号不可改
-      isEditMode.value = true
-    } else {
-      ElMessage.error(res.msg || '获取详情失败')
+
+      // 解析编号到 前缀/后缀
+      if (data.parent_spec && bomNo.startsWith(data.parent_spec)) {
+        form.bom_prefix = data.parent_spec
+        // 移除前缀和可能的分隔符
+        let suffix = bomNo.substring(data.parent_spec.length)
+        if (suffix.startsWith('-')) suffix = suffix.substring(1)
+        form.bom_suffix = suffix
+      } else {
+        form.bom_prefix = ''
+        form.bom_suffix = bomNo
+      }
     }
-  } catch (error) {
-    ElMessage.error('网络错误')
-  }
+  } catch (e) { ElMessage.error('获取详情失败') }
 }
 
-const handleSaveAs = async (bomNo: string) => {
-  try {
-    const res = await getBomDetail(bomNo)
-    if (res.code === 200) {
-      const data = res.data
-      // 清空 bom_no，要求用户输入新的
-      form.bom_no = ''
-      form.parent_id = data.parent_id
-      form.version = data.version + '_copy'
-      form.children = data.children.map((child: any) => ({
-        child_id: child.child_id,
-        dosage: child.dosage,
-        remark: child.remark || ''
-      }))
-      dialogTitle.value = '另存为新版'
-      dialogVisible.value = true
-      // 另存为模式，BOM编号可编辑
-      isEditMode.value = false
-    } else {
-      ElMessage.error(res.msg || '获取详情失败')
-    }
-  } catch (error) {
-    ElMessage.error('网络错误')
-  }
-}
-
-const handleDelete = (bomNo: string) => {
-  ElMessageBox.confirm('确定删除该 BOM 吗？此操作不可恢复', '警告', {
-    type: 'warning',
-    confirmButtonText: '确定删除',
-    cancelButtonText: '取消'
-  })
+const handleDelete = (row: BomItem) => {
+  ElMessageBox.confirm(`确定删除 ${row.bom_no} (${row.version}) 吗？`, '警告', { type: 'warning' })
       .then(async () => {
         try {
-          const res = await deleteBom(bomNo)
+          const res = await deleteBom(row.bom_no, row.version)
           if (res.code === 200) {
             ElMessage.success('删除成功')
             fetchBomList()
-          } else {
-            ElMessage.error(res.msg || '删除失败')
           }
-        } catch (error) {
-          ElMessage.error('网络错误')
-        }
+        } catch (e) {}
       })
       .catch(() => {})
 }
 
 const resetForm = () => {
-  form.bom_no = ''
+  form.bom_prefix = ''
+  form.bom_suffix = ''
   form.parent_id = null
   form.version = 'V1.0'
+  form.is_enabled = true
   form.children = []
   if (formRef.value) formRef.value.resetFields()
 }
 
-const addChild = () => {
-  form.children.push({
-    child_id: null,
-    dosage: 0,
-    remark: ''
-  })
-}
-
-const removeChild = (index: number) => {
-  form.children.splice(index, 1)
-}
-
-const onChildChange = (val: number, index: number) => {
-  // 可扩展逻辑
-}
+const addChild = () => form.children.push({ child_id: null, dosage: 0, remark: '' })
+const removeChild = (idx: number) => form.children.splice(idx, 1)
 
 const submitForm = async () => {
   if (!formRef.value) return
-
   await formRef.value.validate(async (valid) => {
     if (!valid) return
-
-    if (form.children.length === 0) {
-      ElMessage.warning('请至少添加一个子件')
-      return
-    }
-
-    for (const child of form.children) {
-      if (!child.child_id) {
-        ElMessage.warning('请为每个子件选择物料')
-        return
-      }
-      if (child.child_id === form.parent_id) {
-        ElMessage.warning('子件不能与父件相同')
-        return
-      }
-    }
+    if (!fullBomNo.value) return ElMessage.warning('BOM编号不能为空')
+    if (form.children.length === 0) return ElMessage.warning('请至少添加一个子件')
 
     const payload = {
-      bom_no: form.bom_no, // 必填
+      bom_no: fullBomNo.value,
       version: form.version,
       parent_id: form.parent_id,
-      children: form.children.map(c => ({
-        child_id: c.child_id,
-        dosage: c.dosage,
-        remark: c.remark
-      }))
+      is_enabled: form.is_enabled,
+      children: form.children
     }
 
     saving.value = true
@@ -377,14 +352,9 @@ const submitForm = async () => {
         ElMessage.success('保存成功')
         dialogVisible.value = false
         fetchBomList()
-      } else {
-        ElMessage.error(res.msg || '保存失败')
-      }
-    } catch (error) {
-      ElMessage.error('网络错误')
-    } finally {
-      saving.value = false
-    }
+      } else { ElMessage.error(res.msg || '保存失败') }
+    } catch (e) { ElMessage.error('网络错误') }
+    finally { saving.value = false }
   })
 }
 
@@ -395,34 +365,10 @@ onMounted(() => {
 </script>
 
 <style scoped>
-.card-header {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-}
-.header-right {
-  display: flex;
-  align-items: center;
-}
-.title {
-  font-size: 18px;
-  font-weight: bold;
-}
-
-/* 下拉框选项样式优化 */
-.option-row {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  width: 100%;
-}
-.option-name {
-  font-weight: bold;
-  color: #303133;
-}
-.option-spec {
-  font-size: 12px;
-  color: #909399;
-  margin-left: 15px;
-}
+.card-header { display: flex; justify-content: space-between; align-items: center; }
+.header-right { display: flex; align-items: center; }
+.title { font-size: 18px; font-weight: bold; }
+.option-row { display: flex; justify-content: space-between; width: 100%; }
+.option-name { font-weight: bold; color: #303133; }
+.option-spec { font-size: 12px; color: #909399; margin-left: 15px; }
 </style>
\ No newline at end of file
diff --git a/inventory-web/src/views/outbound/Selection.vue b/inventory-web/src/views/outbound/Selection.vue
index 3106a84..296fa98 100644
--- a/inventory-web/src/views/outbound/Selection.vue
+++ b/inventory-web/src/views/outbound/Selection.vue
@@ -29,6 +29,7 @@
           center
           show-icon
           style="margin-bottom: 20px"
+          :closable="false"
       />
 
       <el-table
@@ -49,6 +50,12 @@
         <el-table-column prop="name" label="名称" min-width="150" show-overflow-tooltip />
         <el-table-column prop="standard" label="规格型号" min-width="150" show-overflow-tooltip />
 
+        <el-table-column prop="warehouse_location" label="库位" width="150" show-overflow-tooltip>
+          <template #default="{ row }">
+            <span style="color: #409EFF; font-weight: bold;">{{ row.warehouse_location || '-' }}</span>
+          </template>
+        </el-table-column>
+
         <el-table-column prop="available_quantity" label="当前库存" width="120" align="right">
           <template #default="{ row }">
             <span style="color: green; font-weight: bold;">{{ row.available_quantity }}</span>
@@ -63,6 +70,8 @@
                 :max="row.available_quantity"
                 size="small"
                 style="width: 100%"
+                controls-position="right"
+                @change="(val) => handleMainQuantityChange(val, row)"
             />
           </template>
         </el-table-column>
@@ -74,13 +83,13 @@
         </el-table-column>
       </el-table>
 
-      <div v-if="selectedItems.length > 0" style="margin-top: 15px; text-align: right; color: #606266;">
+      <div v-if="selectedItems.length > 0" style="margin-top: 15px; text-align: right; color: #606266; font-size: 14px;">
         共 <span style="color: red; font-weight: bold;">{{ selectedItems.length }}</span> 种物品，
         合计出库 <span style="color: red; font-weight: bold;">{{ totalExportCount }}</span> 件
       </div>
     </el-card>
 
-    <el-dialog v-model="manualDialogVisible" title="选择库存物品" width="85%" top="5vh" destroy-on-close>
+    <el-dialog v-model="manualDialogVisible" title="选择库存物品" width="85%" top="5vh" destroy-on-close :close-on-click-modal="false">
       <div class="filter-container">
         <el-input
             v-model="searchKeyword"
@@ -91,15 +100,18 @@
             @input="filterStock"
         />
         <span style="margin-left: 15px; color: #909399; font-size: 12px;">
-             提示：勾选物品后，可直接在表格中修改【本次出库】数量
+             提示：点击表格行可勾选；<span style="color: #F56C6C; font-weight: bold;">修改数量会自动勾选</span>
           </span>
       </div>
       <el-table
+          ref="manualTableRef"
           :data="filteredStockData"
           height="500"
           border
           row-key="uniqueKey"
           @selection-change="handleStockSelection"
+          @row-click="handleRowClick"
+          style="cursor: pointer"
       >
         <el-table-column type="selection" width="55" align="center" :reserve-selection="true" />
         <el-table-column label="类型" width="90" align="center">
@@ -109,18 +121,20 @@
         </el-table-column>
         <el-table-column prop="name" label="名称" show-overflow-tooltip />
         <el-table-column prop="standard" label="规格" show-overflow-tooltip />
+        <el-table-column prop="warehouse_location" label="库位" width="120" show-overflow-tooltip />
         <el-table-column prop="available_quantity" label="可用库存" width="100" align="right" />
 
         <el-table-column label="本次出库" width="160" align="center" fixed="right">
           <template #default="{ row }">
             <el-input-number
                 v-model="row.export_quantity"
-                :min="1"
+                :min="0"
                 :max="row.available_quantity"
                 size="small"
                 style="width: 100%"
-                placeholder="数量"
+                placeholder="0"
                 @click.stop
+                @change="(val) => handleManualQuantityChange(val, row)"
             />
           </template>
         </el-table-column>
@@ -134,13 +148,13 @@
       </template>
     </el-dialog>
 
-    <el-dialog v-model="bomSelectVisible" title="按 BOM 套餐添加" width="600px">
+    <el-dialog v-model="bomSelectVisible" title="按 BOM 套餐添加" width="600px" destroy-on-close :close-on-click-modal="false">
       <el-form label-width="100px">
         <el-form-item label="选择产品">
-          <el-select v-model="selectedBomNo" filterable placeholder="请选择产品BOM配方" style="width: 100%">
+          <el-select v-model="selectedBomNo" filterable placeholder="请选择启用状态的 BOM 配方" style="width: 100%">
             <el-option
                 v-for="b in bomOptions"
-                :key="b.bom_no"
+                :key="`${b.bom_no}_${b.version}`"
                 :label="`${b.parent_name} - ${b.version}`"
                 :value="b.bom_no"
             />
@@ -174,6 +188,7 @@
           <el-table-column prop="typeLabel" label="类型" width="80" />
           <el-table-column prop="name" label="名称" />
           <el-table-column prop="standard" label="规格" />
+          <el-table-column prop="warehouse_location" label="库位" width="100" />
           <el-table-column prop="export_quantity" label="本次出库" width="120" align="center">
             <template #default="{ row }">
               <span style="font-weight: bold; color: #F56C6C; font-size: 16px;">{{ row.export_quantity }}</span>
@@ -205,7 +220,6 @@
         <h1>IRIS出库拣货确认单</h1>
         <div class="print-meta-row">
           <span>打印时间: {{ currentTime }}</span>
-          <span>单据编号: {{ currentOrderNo }}</span>
         </div>
         <div class="header-line"></div>
       </div>
@@ -213,11 +227,12 @@
       <table class="print-table">
         <thead>
         <tr>
-          <th style="width: 60px;">序号</th>
+          <th style="width: 50px;">序号</th>
           <th>物料名称</th>
           <th>规格型号</th>
-          <th style="width: 60px;">单位</th>
-          <th style="width: 100px;">出库数量</th>
+          <th style="width: 80px;">库位</th>
+          <th style="width: 50px;">单位</th>
+          <th style="width: 90px;">出库数量</th>
           <th style="width: 60px;">备注</th>
         </tr>
         </thead>
@@ -226,17 +241,18 @@
           <td style="text-align: center;">{{ index + 1 }}</td>
           <td class="cell-padding">{{ item.name }}</td>
           <td class="cell-padding">{{ item.standard }}</td>
+          <td style="text-align: center;">{{ item.warehouse_location || '-' }}</td>
           <td style="text-align: center;">件</td>
           <td style="text-align: center; font-weight: bold; font-size: 16px;">{{ item.export_quantity }}</td>
           <td></td>
         </tr>
         <tr v-if="validSelectedItems.length === 0">
-          <td colspan="6" style="text-align: center; padding: 20px;">无数据</td>
+          <td colspan="7" style="text-align: center; padding: 20px;">无数据</td>
         </tr>
         </tbody>
         <tfoot>
         <tr>
-          <td colspan="4" style="text-align: right; font-weight: bold; padding-right: 15px;">合计:</td>
+          <td colspan="5" style="text-align: right; font-weight: bold; padding-right: 15px;">合计:</td>
           <td style="text-align: center; font-weight: bold; font-size: 18px;">{{ totalExportCount }}</td>
           <td></td>
         </tr>
@@ -264,26 +280,25 @@
 <script setup lang="ts">
 import { ref, computed } from 'vue'
 import { Printer, Search, Plus, Download, List } from '@element-plus/icons-vue'
-import { ElMessage } from 'element-plus'
+import { ElMessage, ElTable, ElMessageBox } from 'element-plus'
 import { getAllStock, printSelectionList } from '@/api/inbound/stock'
 import { getBomList, getBomDetail } from '@/api/bom'
 
 // --- 状态变量 ---
-// 核心：购物车数据
 const selectedItems = ref<any[]>([])
-
-// 弹窗与加载状态
 const manualDialogVisible = ref(false)
 const bomSelectVisible = ref(false)
 const previewVisible = ref(false)
 const exportLoading = ref(false)
 const printLoading = ref(false)
 
-// 数据缓存
 const allStockData = ref<any[]>([])
 const filteredStockData = ref<any[]>([])
 const searchKeyword = ref('')
-const tempSelection = ref<any[]>([]) // 手动添加时的临时勾选
+const tempSelection = ref<any[]>([])
+
+// 表格引用
+const manualTableRef = ref<InstanceType<typeof ElTable>>()
 
 // BOM 相关
 const bomOptions = ref<any[]>([])
@@ -292,11 +307,8 @@ const bomSets = ref(1)
 
 // 打印相关
 const currentTime = ref('')
-const currentOrderNo = ref('')
 
 // --- 计算属性 ---
-
-// 有效的出库项 (数量 > 0)
 const validSelectedItems = computed(() => {
   return selectedItems.value.filter(item => item.export_quantity > 0)
 })
@@ -306,7 +318,6 @@ const totalExportCount = computed(() => {
 })
 
 // --- 辅助方法 ---
-
 const getTypeTag = (type: string) => {
   switch (type) {
     case 'material': return 'info'
@@ -316,14 +327,7 @@ const getTypeTag = (type: string) => {
   }
 }
 
-const generateOrderNo = () => {
-  const now = new Date();
-  const dateStr = now.getFullYear() + (now.getMonth()+1).toString().padStart(2,'0') + now.getDate().toString().padStart(2,'0');
-  const random = Math.floor(Math.random()*1000).toString().padStart(3, '0');
-  return 'OUT' + dateStr + '-' + random;
-}
-
-// --- 核心逻辑 1：手动添加库存 (支持弹窗内修改数量) ---
+// --- 核心逻辑 1：手动添加库存 ---
 
 const openManualSelect = async () => {
   manualDialogVisible.value = true
@@ -331,24 +335,21 @@ const openManualSelect = async () => {
   if (allStockData.value.length === 0) {
     try {
       const res: any = await getAllStock()
-
-      // 1. 分类处理并打上标记
       const rawMaterials = (res.materials || []).map((i: any) => ({ ...i, type: 'material', typeLabel: '采购件' }))
       const rawSemis = (res.semis || []).map((i: any) => ({ ...i, type: 'semi', typeLabel: '半成品' }))
       const rawProducts = (res.products || []).map((i: any) => ({ ...i, type: 'product', typeLabel: '成品' }))
 
-      // 2. 合并
       const list = [...rawMaterials, ...rawSemis, ...rawProducts]
 
-      // 3. 规范化并生成 UniqueKey
       allStockData.value = list.map((i: any) => ({
         ...i,
         name: i.name || i.material_name || i.product_name || '未知名称',
         standard: i.standard || i.spec_model || '',
-        // ★ 确保 Key 唯一，格式：类型_ID
+        // ★ 确保读取库位字段，如果没有则为空
+        warehouse_location: i.warehouse_location || (i.warehouse_loc) || '',
         uniqueKey: `${i.type}_${i.id}`,
         available_quantity: parseFloat(i.available_quantity) || 0,
-        export_quantity: 1 // ★ 默认初始化为1，方便用户在弹窗里看到并修改
+        export_quantity: 0
       }))
 
       filteredStockData.value = allStockData.value
@@ -356,9 +357,8 @@ const openManualSelect = async () => {
       ElMessage.error('加载库存数据失败')
     }
   } else {
-    // 每次打开时，重置筛选，并将所有项的“本次出库”重置为1（或保留上次，视需求而定，这里重置为1以防混淆）
     searchKeyword.value = ''
-    allStockData.value.forEach(item => item.export_quantity = 1)
+    allStockData.value.forEach(item => item.export_quantity = 0)
     filteredStockData.value = allStockData.value
   }
 }
@@ -375,16 +375,28 @@ const filterStock = () => {
   )
 }
 
-const handleStockSelection = (val: any[]) => {
-  tempSelection.value = val
+const handleStockSelection = (val: any[]) => { tempSelection.value = val }
+
+// 点击行任意位置切换勾选
+const handleRowClick = (row: any) => {
+  if (manualTableRef.value) {
+    manualTableRef.value.toggleRowSelection(row, undefined)
+  }
+}
+
+// 弹窗内：当数量变化时，自动联动勾选状态
+const handleManualQuantityChange = (val: number | undefined, row: any) => {
+  if (!manualTableRef.value) return
+  if (val && val > 0) {
+    manualTableRef.value.toggleRowSelection(row, true)
+  } else {
+    manualTableRef.value.toggleRowSelection(row, false)
+  }
 }
 
 const confirmManualAdd = () => {
-  if (tempSelection.value.length === 0) {
-    return ElMessage.warning('请先勾选需要添加的物品')
-  }
+  if (tempSelection.value.length === 0) return ElMessage.warning('请先勾选需要添加的物品')
 
-  // 1. 过滤已存在的 (避免重复)
   const newItems = tempSelection.value.filter(item =>
       !selectedItems.value.find(existing => existing.uniqueKey === item.uniqueKey)
   )
@@ -394,29 +406,50 @@ const confirmManualAdd = () => {
     return ElMessage.warning('选中的物品已全部在清单中')
   }
 
-  // 2. 深拷贝加入购物车 (防止引用关联)
   const itemsToAdd = newItems.map(item => {
     const copy = JSON.parse(JSON.stringify(item))
-    // ★ 关键修改：直接使用用户在弹窗里输入的 export_quantity
-    // 如果用户把输入框清空了(undefined)，则默认为1
-    copy.export_quantity = (item.export_quantity && item.export_quantity > 0) ? item.export_quantity : 1
+    copy.export_quantity = item.export_quantity || 0
     return copy
   })
 
   selectedItems.value.push(...itemsToAdd)
   manualDialogVisible.value = false
-  tempSelection.value = [] // 清空临时勾选
+  tempSelection.value = []
   ElMessage.success(`成功添加 ${itemsToAdd.length} 项物品`)
 }
 
+// 主界面数量变更逻辑 (降为0时弹窗移除)
+const handleMainQuantityChange = (val: number | undefined, row: any) => {
+  if (val === 0) {
+    ElMessageBox.confirm(
+        `物品【${row.name}】数量为0，确定要从清单中移除吗？`,
+        '移除确认',
+        {
+          confirmButtonText: '移除',
+          cancelButtonText: '保留 (恢复为1)',
+          type: 'warning',
+        }
+    )
+        .then(() => {
+          const index = selectedItems.value.findIndex(item => item.uniqueKey === row.uniqueKey)
+          if (index > -1) {
+            selectedItems.value.splice(index, 1)
+            ElMessage.success('已移除')
+          }
+        })
+        .catch(() => {
+          row.export_quantity = 1
+        })
+  }
+}
+
 // --- 核心逻辑 2：按 BOM 添加 ---
 
 const openBomSelect = async () => {
   bomSelectVisible.value = true
-  // 每次打开 BOM 弹窗重置套数为 1
   bomSets.value = 1
   try {
-    const res = await getBomList()
+    const res = await getBomList({ active_only: true })
     bomOptions.value = res.data || []
   } catch (e) {
     ElMessage.error('加载 BOM 列表失败')
@@ -426,24 +459,19 @@ const openBomSelect = async () => {
 const confirmBomAdd = async () => {
   if(!selectedBomNo.value) return ElMessage.warning('请选择 BOM');
 
-  // 确保库存数据已加载，用于匹配
   if (allStockData.value.length === 0) {
     await openManualSelect()
-    manualDialogVisible.value = false // 仅加载数据，不显示弹窗
+    manualDialogVisible.value = false
   }
 
   try {
     const detailRes = await getBomDetail(selectedBomNo.value)
-    const bomRows = detailRes.data || []
+    const bomRows = detailRes.data?.children || []
 
     let addedCount = 0;
-
-    // 遍历 BOM 子件
     bomRows.forEach((bomItem: any) => {
-      // ★ 这里本身就是“选择数量”的逻辑：用量 * 套数
       const needQty = (parseFloat(bomItem.dosage) || 0) * bomSets.value
-
-      // 简单匹配逻辑：匹配 base_id (最准确)
+      // ★ BOM 添加时，匹配本地库存数据，带入库位信息
       const stockCandidate = allStockData.value.find(s =>
           (s.base_id && s.base_id == bomItem.child_id)
       )
@@ -451,10 +479,13 @@ const confirmBomAdd = async () => {
       if (stockCandidate) {
         const existing = selectedItems.value.find(e => e.uniqueKey === stockCandidate.uniqueKey)
         if (existing) {
-          // 如果已存在，累加数量
           existing.export_quantity += needQty
         } else {
           const newItem = JSON.parse(JSON.stringify(stockCandidate))
+          // 如果后端 BomService 也返回了 warehouse_location (聚合的)，这里优先使用
+          if (bomItem.warehouse_location) {
+            newItem.warehouse_location = bomItem.warehouse_location
+          }
           newItem.export_quantity = needQty
           selectedItems.value.push(newItem)
         }
@@ -486,19 +517,16 @@ const handlePreview = () => {
   }
   const now = new Date();
   currentTime.value = `${now.getFullYear()}-${now.getMonth()+1}-${now.getDate()} ${now.getHours()}:${now.getMinutes()}`;
-  currentOrderNo.value = generateOrderNo();
   previewVisible.value = true
 }
 
 const confirmPrint = async () => {
   previewVisible.value = false;
-
   // 记录日志
   try {
     const payload = validSelectedItems.value.map(item => ({
       name: item.name, standard: item.standard, quantity: item.export_quantity
     }));
-    // 不阻塞打印
     printSelectionList(JSON.parse(JSON.stringify(payload))).catch(() => {});
   } catch (e) {}
 
@@ -512,19 +540,18 @@ const confirmExport = () => {
   exportLoading.value = true;
   try {
     let csvContent = "\uFEFF";
-    csvContent += "类型,名称,规格型号,本次出库数量\n";
-
+    csvContent += "类型,名称,规格型号,库位,本次出库数量\n";
     validSelectedItems.value.forEach(item => {
       const safeName = (item.name || '').replace(/,/g, ' ');
       const safeStd = (item.standard || '').replace(/,/g, ' ');
-      csvContent += `${item.typeLabel},${safeName},${safeStd},${item.export_quantity}\n`;
+      const safeLoc = (item.warehouse_location || '').replace(/,/g, ' ');
+      csvContent += `${item.typeLabel},${safeName},${safeStd},${safeLoc},${item.export_quantity}\n`;
     });
-
     const blob = new Blob([csvContent], { type: 'text/csv;charset=utf-8;' });
     const link = document.createElement("a");
     link.href = URL.createObjectURL(blob);
     const timestamp = new Date().toISOString().slice(0,19).replace(/[-T:]/g, "");
-    link.download = `出库单_${timestamp}.csv`;
+    link.download = `出库拣货单_${timestamp}.csv`;
     link.click();
     ElMessage.success('导出成功');
     previewVisible.value = false;
@@ -547,69 +574,27 @@ const confirmExport = () => {
 ::v-deep(.el-card__body) { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
 
 /* ================= ★★★ 打印专用样式 ★★★ ================= */
-
-/* 1. 默认状态：屏幕上隐藏打印区域 */
 #print-area { display: none; }
-
-/* 2. 打印状态：隐藏所有非打印内容，独显 #print-area */
 @media print {
   @page { margin: 0; size: auto; }
-
   body * { visibility: hidden; }
   .el-dialog__wrapper, .v-modal, .el-message, .no-print-content { display: none !important; }
-
   #print-area, #print-area * { visibility: visible; }
-
   #print-area {
-    position: fixed;
-    left: 0;
-    top: 0;
-    width: 100%;
-    height: 100%;
-    margin: 0;
-    padding: 20mm;
-    background-color: white;
-    display: block !important;
-    z-index: 99999;
+    position: fixed; left: 0; top: 0; width: 100%; height: 100%;
+    margin: 0; padding: 20mm; background-color: white;
+    display: block !important; z-index: 99999;
   }
-
   .print-header { text-align: center; margin-bottom: 20px; }
   .print-header h1 { font-size: 24px; margin: 0 0 10px 0; font-weight: bold; color: #000; }
-  .print-meta-row { display: flex; justify-content: space-between; font-size: 12px; margin-bottom: 5px; }
+  .print-meta-row { display: flex; justify-content: flex-start; font-size: 12px; margin-bottom: 5px; }
   .header-line { border-bottom: 2px solid #000; margin-top: 5px; }
-
-  .print-table {
-    width: 100%;
-    border-collapse: collapse;
-    margin-bottom: 40px;
-    border: 1px solid #000;
-  }
-
-  .print-table th, .print-table td {
-    border: 1px solid #000;
-    padding: 12px 8px;
-    text-align: left;
-    font-size: 14px;
-    color: #000;
-  }
-
+  .print-table { width: 100%; border-collapse: collapse; margin-bottom: 40px; border: 1px solid #000; }
+  .print-table th, .print-table td { border: 1px solid #000; padding: 12px 8px; text-align: left; font-size: 14px; color: #000; }
   .print-table th { text-align: center; font-weight: bold; }
   .cell-padding { padding-left: 10px; }
-
-  .print-footer {
-    display: flex;
-    justify-content: space-between;
-    margin-top: 60px;
-    padding: 0 20px;
-  }
-
-  .signature-item {
-    display: flex;
-    flex-direction: column;
-    align-items: center;
-    width: 30%;
-  }
-
+  .print-footer { display: flex; justify-content: space-between; margin-top: 60px; padding: 0 20px; }
+  .signature-item { display: flex; flex-direction: column; align-items: center; width: 30%; }
   .sig-label { font-size: 14px; margin-bottom: 40px; text-align: left; width: 100%; }
   .sig-line { border-bottom: 1px solid #000; width: 100%; height: 1px; display: block; }
 }