V3.47

inventory-backend/app/api/v1/transactions.py

@@ -3,6 +3,7 @@ from flask_jwt_extended import jwt_required, get_jwt_identity, get_jwt
 from app.utils.decorators import permission_required, audit_log
 from app.services.auth_service import AuthService
 from app.services.trans_service import TransService
+from app.services.borrow_service import BorrowApprovalService
 import traceback
 
 trans_bp = Blueprint('transactions', __name__, url_prefix='/transactions')
@@ -29,6 +30,16 @@ def get_current_user_permissions():
     return perms
 
 
+def get_current_user_info():
+    """获取当前用户信息和角色"""
+    from app.models.system import SysUser
+    identity = get_jwt_identity()
+    if not identity:
+        return None, None
+    user = SysUser.query.get(identity)
+    return user.id if user else None, user.role if user else None
+
+
 def filter_item_by_permissions(item_dict, user_permissions, prefix='op_records'):
     """
     根据用户权限过滤 item 字典，无权限的字段值置为 None
@@ -125,3 +136,178 @@ def get_records():
     if res.get('items'):
         res['items'] = [filter_item_by_permissions(item, user_permissions, 'op_records') for item in res['items']]
     return jsonify({'code': 200, 'data': res})
+
+
+# ==============================================================================
+# 借库审批流 API（与出库审批流平行）
+# ==============================================================================
+
+# --- 提交借库申请 ---
+@trans_bp.route('/borrow/request', methods=['POST'])
+@jwt_required()
+def submit_borrow_request():
+    """
+    提交借库申请（仅存储意向，不扣库存）
+    请求体: { items: [...], allowed_approvers: [...], remark: '', approver_id: int }
+    """
+    try:
+        user_id, user_role = get_current_user_info()
+        if not user_id:
+            return jsonify({'code': 401, 'msg': '用户未登录'}), 401
+
+        from app.models.system import SysUser
+        current_user = SysUser.query.get(user_id)
+        current_username = current_user.username if current_user else None
+
+        data = request.get_json() or {}
+        items = data.get('items', [])
+        if not items:
+            return jsonify({'code': 400, 'msg': '借库物品列表不能为空'}), 400
+
+        required_fields = ['name', 'spec_model', 'quantity']
+        for idx, item in enumerate(items):
+            missing = [f for f in required_fields if f not in item or str(item.get(f) or '').strip() == '']
+            if missing:
+                return jsonify({
+                    'code': 400,
+                    'msg': f'第{idx + 1}条物品缺少必填字段: {", ".join(missing)}'
+                }), 400
+            try:
+                qty = float(item.get('quantity', 0))
+                if qty <= 0:
+                    return jsonify({'code': 400, 'msg': f'第{idx + 1}条物品的借库数量必须大于0'}), 400
+            except (TypeError, ValueError):
+                return jsonify({'code': 400, 'msg': f'第{idx + 1}条物品的 quantity 格式无效'}), 400
+
+        approver_id = data.get('approver_id')
+        _default_approvers = [
+            {"type": "role", "value": "SUPERVISOR"},
+            {"type": "role", "value": "SUPER_ADMIN"}
+        ]
+        allowed_approvers = data.get('allowed_approvers') or _default_approvers
+
+        approval = BorrowApprovalService.submit_approval(
+            applicant_id=user_id,
+            items=items,
+            allowed_approvers=allowed_approvers,
+            remark=data.get('remark'),
+            approver_id=approver_id,
+            borrower_name=current_username
+        )
+
+        return jsonify({'code': 200, 'msg': '借库申请已提交', 'data': approval.to_dict()}), 200
+
+    except ValueError as e:
+        return jsonify({'code': 400, 'msg': str(e)}), 400
+    except Exception as e:
+        return jsonify({'code': 500, 'msg': f"接口内部报错: {str(e)}", 'trace': traceback.format_exc()}), 500
+
+
+# --- 审批借库申请 ---
+@trans_bp.route('/borrow/request/<int:request_id>/approve', methods=['PATCH'])
+@jwt_required()
+def approve_borrow_request(request_id):
+    """
+    审批借库申请
+    请求体: {"action": "approve" | "reject", "reject_reason": "驳回原因"}
+    """
+    try:
+        user_id, user_role = get_current_user_info()
+        if not user_id:
+            return jsonify({'code': 401, 'msg': '用户未登录'}), 401
+
+        data = request.get_json() or {}
+        action = data.get('action', 'approve')
+        reject_reason = data.get('reject_reason')
+
+        if action not in ('approve', 'reject'):
+            return jsonify({'code': 400, 'msg': '无效的审批操作，仅支持 approve 或 reject'}), 400
+
+        if action == 'reject' and not reject_reason:
+            return jsonify({'code': 400, 'msg': '驳回时必须提供原因'}), 400
+
+        success, message, approval = BorrowApprovalService.approve(
+            request_id=request_id,
+            user_id=user_id,
+            user_role=user_role,
+            action=action,
+            reject_reason=reject_reason
+        )
+
+        if not success:
+            return jsonify({'code': 400, 'msg': message}), 400
+
+        return jsonify({'code': 200, 'msg': message, 'data': approval.to_dict() if approval else None}), 200
+
+    except Exception as e:
+        traceback.print_exc()
+        return jsonify({'code': 500, 'msg': f'服务器内部错误: {str(e)}'}), 500
+
+
+# --- 获取借库审批单列表 ---
+@trans_bp.route('/borrow/request', methods=['GET'])
+@jwt_required()
+def get_borrow_request_list():
+    """
+    获取借库审批单列表
+    Query参数: page, limit, applicant_id, status
+    """
+    try:
+        page = int(request.args.get('page', 1))
+        limit = int(request.args.get('limit', 10))
+        applicant_id = request.args.get('applicant_id')
+        if applicant_id:
+            applicant_id = int(applicant_id)
+        status = request.args.get('status')
+        if status is not None:
+            status = int(status)
+
+        result = BorrowApprovalService.get_request_list(
+            page=page, per_page=limit, applicant_id=applicant_id, status=status
+        )
+
+        return jsonify({'code': 200, 'msg': '获取成功', 'data': result}), 200
+
+    except Exception as e:
+        return jsonify({'code': 500, 'msg': str(e)}), 500
+
+
+# --- 执行借库扣减（审批通过后调用）---
+@trans_bp.route('/borrow/dispatch', methods=['POST'])
+@jwt_required()
+@permission_required('op_borrow:operation')
+def dispatch_borrow():
+    """
+    执行借库扣减
+    请求体: {
+        approval_id: int,   // 关联的审批单ID
+        items: [...],       // 扫码选中的库存物品（含 id, source_table, out_quantity）
+        borrower_name: str,
+        signature_path: str,
+        remark: str,
+        expected_return_time: str
+    }
+    """
+    try:
+        data = request.get_json() or {}
+        approval_id = data.get('approval_id')
+        if not approval_id:
+            return jsonify({'code': 400, 'msg': '缺少 approval_id'}), 400
+
+        borrow_no = TransService.execute_dispatch(
+            approval_id=approval_id,
+            items=data.get('items', []),
+            operator_name=get_jwt_identity(),
+            borrower_name=data.get('borrower_name'),
+            signature=data.get('signature_path'),
+            remark=data.get('remark'),
+            expected_return_time=data.get('expected_return_time')
+        )
+
+        return jsonify({'code': 200, 'msg': '借库成功', 'data': {'borrow_no': borrow_no}}), 200
+
+    except ValueError as e:
+        return jsonify({'code': 400, 'msg': str(e)}), 400
+    except Exception as e:
+        traceback.print_exc()
+        return jsonify({'code': 500, 'msg': f'服务器内部错误: {str(e)}'}), 500

inventory-backend/app/models/borrow.py

@@ -0,0 +1,96 @@
+from app.extensions import db, beijing_time
+from app.models.system import SysUser
+from datetime import datetime
+import json
+
+
+class BorrowApproval(db.Model):
+    """
+    借库审批单模型
+    用于管理借库申请的多级审批流程
+    """
+    __tablename__ = 'borrow_approval'
+
+    id = db.Column(db.Integer, primary_key=True)
+    # 审批单号
+    request_no = db.Column(db.String(100), unique=True, nullable=False, index=True)
+    # 申请人ID
+    applicant_id = db.Column(db.Integer, nullable=False, index=True)
+    # 申请说明
+    remark = db.Column(db.Text)
+    # 状态: 0-待审批, 1-已通过, 2-已驳回, 3-已完成(已借出)
+    status = db.Column(db.Integer, default=0, nullable=False)
+    # 允许审批的人员列表 (JSON格式)
+    allowed_approvers = db.Column(db.Text)
+    # 实际审批人ID
+    actual_approver_id = db.Column(db.Integer, index=True)
+    # 审批时间
+    approved_at = db.Column(db.DateTime)
+    # 驳回原因
+    reject_reason = db.Column(db.Text)
+    # 借库人姓名（申请时填写，审批通过后流转至 TransBorrow）
+    borrower_name = db.Column(db.String(100))
+
+    # 明细快照 (存储借库物品的名称、规格、库位、数量等信息)
+    items_json = db.Column(db.Text, nullable=False)
+
+    # 创建时间和更新时间
+    created_at = db.Column(db.DateTime, default=beijing_time, nullable=False)
+    updated_at = db.Column(db.DateTime, default=beijing_time, onupdate=beijing_time, nullable=False)
+
+    def _safe_parse_json(self, value):
+        if value is None:
+            return []
+        if isinstance(value, (list, dict)):
+            return value
+        if isinstance(value, str):
+            val = value.strip()
+            if not val:
+                return []
+            try:
+                parsed = json.loads(val)
+                return parsed if isinstance(parsed, list) else []
+            except (json.JSONDecodeError, TypeError, ValueError):
+                return []
+        return []
+
+    def get_items(self):
+        return self._safe_parse_json(self.items_json)
+
+    def set_items(self, items):
+        self.items_json = json.dumps(items, ensure_ascii=False) if items else '[]'
+
+    def get_allowed_approvers(self):
+        return self._safe_parse_json(self.allowed_approvers)
+
+    def set_allowed_approvers(self, approvers):
+        self.allowed_approvers = json.dumps(approvers, ensure_ascii=False) if approvers else '[]'
+
+    def to_dict(self):
+        return {
+            'id': self.id,
+            'request_no': self.request_no,
+            'applicant_id': self.applicant_id,
+            'applicant_name': self._get_user_name(self.applicant_id),
+            'remark': self.remark,
+            'status': self.status,
+            'status_text': ['待审批', '已通过', '已驳回', '已完成'][self.status] if self.status in [0, 1, 2, 3] else '未知',
+            'allowed_approvers': self.get_allowed_approvers(),
+            'actual_approver_id': self.actual_approver_id,
+            'approver_name': self._get_user_name(self.actual_approver_id) if self.actual_approver_id else None,
+            'approved_at': self.approved_at.strftime('%Y-%m-%d %H:%M:%S') if self.approved_at else None,
+            'reject_reason': self.reject_reason,
+            'borrower_name': self.borrower_name,
+            'items': self.get_items(),
+            'created_at': self.created_at.strftime('%Y-%m-%d %H:%M:%S') if self.created_at else None,
+            'updated_at': self.updated_at.strftime('%Y-%m-%d %H:%M:%S') if self.updated_at else None,
+        }
+
+    def _get_user_name(self, user_id):
+        if not user_id:
+            return ""
+        try:
+            user = SysUser.query.get(user_id)
+            return user.username if user else f"未知用户({user_id})"
+        except Exception:
+            return f"用户({user_id})"

inventory-backend/app/services/borrow_service.py

@@ -0,0 +1,401 @@
+from datetime import datetime
+import pytz
+from app.extensions import db
+from app.models.borrow import BorrowApproval
+from app.models.system import SysUser
+
+
+class BorrowApprovalService:
+    """借库审批服务"""
+
+    @staticmethod
+    def generate_request_no():
+        """
+        生成审批单号: APR-BOR-yyyyMMdd-HHmm-当日流水(4位)
+        """
+        beijing_tz = pytz.timezone('Asia/Shanghai')
+        now = datetime.now(beijing_tz)
+
+        date_str = now.strftime('%Y%m%d')
+        time_str = now.strftime('%H%M')
+
+        prefix = f"APR-BOR-{date_str}-"
+
+        latest = db.session.query(BorrowApproval.request_no).filter(
+            BorrowApproval.request_no.like(f"{prefix}%")
+        ).order_by(BorrowApproval.id.desc()).first()
+
+        if latest:
+            last_seq = int(latest[0].split('-')[-1])
+            sequence = last_seq + 1
+        else:
+            sequence = 1
+
+        return f"APR-BOR-{date_str}-{time_str}-{sequence:04d}"
+
+    @staticmethod
+    def submit_approval(applicant_id, items, allowed_approvers, remark=None, approver_id=None,
+                         borrower_name=None):
+        """
+        提交借库申请（仅存储意向，不扣库存）
+
+        Args:
+            applicant_id: 申请人ID
+            items: 借库物品明细列表，每个物品应包含:
+                - name: 物料名称 (必填)
+                - spec_model: 规格型号 (必填)
+                - quantity: 计划借库数量 (必填)
+                - warehouse_location: 库位 (可选)
+                - remark: 物品备注 (可选)
+            allowed_approvers: 允许审批的人员/角色列表
+            approver_id: 指定审批人ID（可选）
+            remark: 申请说明
+            borrower_name: 借库人姓名（必填）
+
+        Returns:
+            BorrowApproval 实例
+
+        Raises:
+            ValueError: 当 items 为空或缺少必填字段时抛出
+        """
+        if not items:
+            raise ValueError("借库物品列表不能为空")
+
+        required_fields = ['name', 'spec_model', 'quantity']
+        for idx, item in enumerate(items):
+            missing_fields = [f for f in required_fields if f not in item or str(item.get(f) or '').strip() == '']
+            if missing_fields:
+                raise ValueError(
+                    f"第 {idx + 1} 条物品缺少必填字段: {', '.join(missing_fields)}。"
+                    f"必须包含: name, spec_model, quantity"
+                )
+            try:
+                qty = float(item.get('quantity', 0))
+                if qty <= 0:
+                    raise ValueError(f"第 {idx + 1} 条物品的借库数量必须大于0")
+            except (TypeError, ValueError) as e:
+                raise ValueError(f"第 {idx + 1} 条物品的 quantity 格式无效: {str(e)}")
+
+        if not allowed_approvers:
+            raise ValueError("必须指定至少一位审批人")
+
+        if approver_id:
+            allowed_approvers = [{"type": "user", "value": int(approver_id)}]
+
+        request_no = BorrowApprovalService.generate_request_no()
+
+        approval = BorrowApproval(
+            request_no=request_no,
+            applicant_id=applicant_id,
+            remark=remark,
+            borrower_name=borrower_name,
+            status=0,  # 待审批
+        )
+
+        approval.set_items(items)
+        approval.set_allowed_approvers(allowed_approvers)
+
+        db.session.add(approval)
+        db.session.commit()
+
+        # ★ 创建成功后，发送邮件通知审批人（静默处理，不阻断主流程）
+        BorrowApprovalService._notify_new_request(approval, applicant_id, approver_id=approver_id)
+
+        return approval
+
+    @staticmethod
+    def _get_emails_by_identifiers(applicant_id=None, role_codes=None):
+        """
+        根据用户ID或角色列表查询邮箱地址
+
+        Args:
+            applicant_id: 用户ID (按 SysUser.id 查找)
+            role_codes:    角色代码列表，如 ['SUPERVISOR', 'SUPER_ADMIN']
+
+        Returns:
+            去重后的邮箱地址列表
+        """
+        emails = []
+
+        if applicant_id:
+            user = SysUser.query.get(int(applicant_id))
+            if user and user.email:
+                emails.append(user.email)
+
+        if role_codes:
+            for code in role_codes:
+                users = SysUser.query.filter_by(role=code).all()
+                for u in users:
+                    if u.email:
+                        emails.append(u.email)
+
+        return list(set(emails))
+
+    @staticmethod
+    def _notify_new_request(approval, applicant_id, approver_id=None):
+        """发送新借库申请通知邮件给审批人和申请人（静默处理，不阻断主流程）"""
+        try:
+            from flask import current_app
+            from app.utils.email_service import send_borrow_new_request_notify
+            from app.models.system import SysUser
+
+            applicant_name = ''
+            applicant_emails = []
+
+            # 1. 收集申请人信息
+            if applicant_id:
+                user = SysUser.query.get(int(applicant_id))
+                if user and user.email:
+                    applicant_emails.append(user.email)
+                    applicant_name = str(user.username).split('/')[0] if '/' in (user.username or '') else (user.username or str(applicant_id))
+
+            # 2. 收集审批人信息
+            approver_emails = []
+            if approver_id:
+                user = SysUser.query.get(int(approver_id))
+                if user and user.email:
+                    approver_emails.append(user.email)
+            else:
+                # 兜底：按角色查询
+                approvers = approval.get_allowed_approvers()
+                role_codes = []
+                for a in approvers:
+                    if a.get('type') == 'role':
+                        role_codes.append(a.get('value', ''))
+                approver_emails = BorrowApprovalService._get_emails_by_identifiers(role_codes=role_codes)
+
+            # 去重
+            all_emails = list(set(applicant_emails + approver_emails))
+            if not all_emails:
+                current_app.logger.info(f"[Email] 借库审批单 {approval.request_no} 无收件人邮箱，跳过通知")
+                return
+
+            # 3. 获取物料明细
+            items = approval.get_items()
+
+            # 4. 分别发送邮件
+            if applicant_emails:
+                try:
+                    send_borrow_new_request_notify(
+                        to_emails=applicant_emails,
+                        request_no=approval.request_no,
+                        applicant_name=applicant_name,
+                        remark=f"您的借库申请已提交，等待审批。{approval.remark or ''}",
+                        items=items,
+                        is_applicant_notify=True
+                    )
+                except Exception as e:
+                    current_app.logger.error(f"[Email] 通知申请人失败: {e}")
+
+            if approver_emails:
+                try:
+                    send_borrow_new_request_notify(
+                        to_emails=approver_emails,
+                        request_no=approval.request_no,
+                        applicant_name=applicant_name,
+                        remark=approval.remark or '',
+                        items=items,
+                        is_applicant_notify=False
+                    )
+                except Exception as e:
+                    current_app.logger.error(f"[Email] 通知审批人失败: {e}")
+
+        except Exception as e:
+            try:
+                from flask import current_app
+                current_app.logger.error(f"[Email] 发送新借库申请通知邮件失败: {e}")
+            except RuntimeError:
+                import traceback
+                traceback.print_exc()
+
+    @staticmethod
+    def _notify_approval_result(approval, approver_id, action):
+        """发送借库审批结果通知邮件（静默处理，不阻断主流程）"""
+        import logging
+        logger = logging.getLogger(__name__)
+
+        try:
+            from app.utils.email_service import send_borrow_approval_result_notify, send_borrow_dispatch_notify
+            from app.models.system import SysUser as SU
+
+            # 1. 提取申请人信息
+            applicant_name = ''
+            applicant_emails = []
+            if approval.applicant_id:
+                user = SU.query.get(approval.applicant_id)
+                if user:
+                    applicant_name = str(user.username).split('/')[0] if '/' in (user.username or '') else (user.username or '')
+                    if user.email:
+                        applicant_emails.append(user.email)
+
+            # 2. 提取物料明细
+            items = approval.get_items() if approval else []
+
+            # 3. 分支逻辑
+            if action == 'approve':
+                # 3.1 通知申请人（审批已通过，明确告知结果）
+                if applicant_emails:
+                    try:
+                        send_borrow_approval_result_notify(
+                            to_emails=applicant_emails,
+                            request_no=approval.request_no,
+                            is_passed=True,
+                            reject_reason='',
+                            applicant_name=applicant_name
+                        )
+                    except Exception as e:
+                        logger.error(f"[Email] 通知申请人（通过）失败: {e}")
+                else:
+                    logger.warning("[Email] 申请人无邮箱，无法发送审批通过通知")
+
+                # 3.2 通知库管（请备货）
+                warehouse_role_codes = ['WAREHOUSE_MGR', 'OUTBOUND']
+                warehouse_emails = BorrowApprovalService._get_emails_by_identifiers(role_codes=warehouse_role_codes)
+
+                if warehouse_emails:
+                    try:
+                        send_borrow_dispatch_notify(
+                            to_emails=warehouse_emails,
+                            request_no=approval.request_no,
+                            applicant_name=applicant_name,
+                            items=items
+                        )
+                    except Exception as e:
+                        logger.error(f"[Email] 通知库管失败: {e}")
+                else:
+                    logger.warning("[Email] 无库管角色邮箱，无法发送备货通知")
+
+            elif action == 'reject':
+                # 3.3 通知申请人（已驳回）
+                if applicant_emails:
+                    try:
+                        send_borrow_approval_result_notify(
+                            to_emails=applicant_emails,
+                            request_no=approval.request_no,
+                            is_passed=False,
+                            reject_reason=approval.reject_reason or '未说明原因',
+                            applicant_name=applicant_name
+                        )
+                    except Exception as e:
+                        logger.error(f"[Email] 通知申请人驳回失败: {e}")
+                else:
+                    logger.warning("[Email] 申请人无邮箱，无法发送驳回通知")
+
+        except Exception as e:
+            import traceback
+            traceback.print_exc()
+            logger.error(f"[Email] 外层发送异常: {e}")
+
+    @staticmethod
+    def can_approve(approval, user_id, user_role):
+        """
+        检查用户是否有权限审批
+        """
+        approvers = approval.get_allowed_approvers()
+
+        if user_role and user_role.upper() == 'SUPER_ADMIN':
+            return True
+
+        for approver in approvers:
+            approver_type = approver.get('type', '')
+            approver_value = approver.get('value', '')
+
+            if approver_type == 'user' and str(approver_value) == str(user_id):
+                return True
+
+            if approver_type == 'role' and approver_value == user_role:
+                return True
+
+        return False
+
+    @staticmethod
+    def approve(request_id, user_id, user_role, action='approve', reject_reason=None):
+        """
+        执行审批操作
+
+        Returns:
+            (success: bool, message: str, approval: BorrowApproval or None)
+        """
+        beijing_tz = pytz.timezone('Asia/Shanghai')
+        current_time = datetime.now(beijing_tz).replace(tzinfo=None)
+
+        approval = BorrowApproval.query.get(request_id)
+        if not approval:
+            return False, "审批单不存在", None
+
+        if approval.status != 0:
+            return False, f"审批单状态已更新，无法重复审批 (当前状态: {approval.status})", None
+
+        if not BorrowApprovalService.can_approve(approval, user_id, user_role):
+            return False, "您没有审批此单的权限", None
+
+        try:
+            if action == 'approve':
+                approval.status = 1  # 已通过
+                approval.actual_approver_id = user_id
+                approval.approved_at = current_time
+            elif action == 'reject':
+                approval.status = 2  # 已驳回
+                approval.reject_reason = reject_reason
+            else:
+                return False, "无效的审批操作", None
+
+            db.session.commit()
+
+            # ★ 审批后，发送邮件通知（静默处理，不阻断主流程）
+            BorrowApprovalService._notify_approval_result(approval, user_id, action)
+
+            return True, "审批成功", approval
+
+        except Exception as e:
+            db.session.rollback()
+            return False, f"审批失败: {str(e)}", None
+
+    @staticmethod
+    def get_request_list(page=1, per_page=10, applicant_id=None, status=None):
+        """
+        获取审批单列表
+        """
+        from sqlalchemy import desc
+
+        query = BorrowApproval.query
+
+        if applicant_id:
+            query = query.filter(BorrowApproval.applicant_id == applicant_id)
+
+        if status is not None:
+            query = query.filter(BorrowApproval.status == status)
+
+        query = query.order_by(desc(BorrowApproval.created_at))
+
+        pagination = query.paginate(page=page, per_page=per_page, error_out=False)
+
+        return {
+            'items': [item.to_dict() for item in pagination.items],
+            'total': pagination.total,
+            'pages': pagination.pages,
+            'current_page': page
+        }
+
+    @staticmethod
+    def get_request_by_id(request_id):
+        """根据ID获取审批单"""
+        return BorrowApproval.query.get(request_id)
+
+    @staticmethod
+    def mark_completed(request_id):
+        """标记审批单为已完成（借库执行完成后调用）"""
+        approval = BorrowApproval.query.get(request_id)
+        if not approval:
+            return False, "审批单不存在", None
+
+        if approval.status != 1:
+            return False, f"只有已通过的审批单才能标记为完成 (当前状态: {approval.status})", None
+
+        try:
+            approval.status = 3  # 已完成
+            db.session.commit()
+            return True, "审批单已完成", approval
+        except Exception as e:
+            db.session.rollback()
+            return False, f"操作失败: {str(e)}", None

inventory-backend/app/services/outbound_service.py

@@ -709,7 +709,7 @@ class OutboundApprovalService:
         """发送新申请通知邮件给审批人和申请人（静默处理，不阻断主流程）"""
         try:
             from flask import current_app
-            from app.utils.email_service import send_new_request_notify
+            from app.utils.email_service import send_outbound_new_request_notify
             from app.models.system import SysUser
 
             applicant_name = ''
@@ -749,7 +749,7 @@ class OutboundApprovalService:
             # 4. 分别发送邮件
             if applicant_emails:
                 try:
-                    send_new_request_notify(
+                    send_outbound_new_request_notify(
                         to_emails=applicant_emails,
                         request_no=approval.request_no,
                         applicant_name=applicant_name,
@@ -762,7 +762,7 @@ class OutboundApprovalService:
 
             if approver_emails:
                 try:
-                    send_new_request_notify(
+                    send_outbound_new_request_notify(
                         to_emails=approver_emails,
                         request_no=approval.request_no,
                         applicant_name=applicant_name,
@@ -871,7 +871,7 @@ class OutboundApprovalService:
         logger = logging.getLogger(__name__)
 
         try:
-            from app.utils.email_service import send_approval_result_notify, send_warehouse_dispatch_notify
+            from app.utils.email_service import send_outbound_approval_result_notify, send_outbound_dispatch_notify
             from app.models.system import SysUser as SU
 
             # 1. 提取申请人信息（供两个分支使用）
@@ -885,7 +885,7 @@ class OutboundApprovalService:
                         applicant_emails.append(user.email)
 
             # 2. 提取物料明细（供通过分支使用）
-            items = approval.items_json if approval.items_json else []
+            items = approval.get_items() if approval else []
 
             # 3. 分支逻辑
             if action == 'approve':
@@ -895,7 +895,7 @@ class OutboundApprovalService:
                 
                 if warehouse_emails:
                     try:
-                        send_warehouse_dispatch_notify(
+                        send_outbound_dispatch_notify(
                             to_emails=warehouse_emails,
                             request_no=approval.request_no,
                             applicant_name=applicant_name,
@@ -907,7 +907,7 @@ class OutboundApprovalService:
                 # 3.2 通知申请人（审批通过，带完整物料清单）
                 if applicant_emails:
                     try:
-                        send_warehouse_dispatch_notify(
+                        send_outbound_dispatch_notify(
                             to_emails=applicant_emails,
                             request_no=approval.request_no,
                             applicant_name=applicant_name,
@@ -920,7 +920,7 @@ class OutboundApprovalService:
                 # 3.3 通知申请人（已驳回）
                 if applicant_emails:
                     try:
-                        send_approval_result_notify(
+                        send_outbound_approval_result_notify(
                             to_emails=applicant_emails,
                             request_no=approval.request_no,
                             is_passed=False,

inventory-backend/app/services/trans_service.py

@@ -30,18 +30,65 @@ class TransService:
         return f"{prefix}{sequence:04d}"
 
     @staticmethod
-    def create_borrow(data, operator_name='System'):
+    def execute_dispatch(approval_id, items, operator_name='System', borrower_name=None,
+                         signature=None, remark=None, expected_return_time=None):
         """
-        借库逻辑：减少可用库存，不减总库存
+        执行借库扣减（审批通过后调用）
+        流程：锁审批单 → 超额校验 → 锁库存行 → 扣减库存 → 生成 TransBorrow 记录 → 标记审批单完成
         """
-        items = data.get('items', [])
+        from app.models.borrow import BorrowApproval
-        borrower_name = data.get('borrower_name')
-        signature = data.get('signature_path')  # 借用人签字
 
         if not items: raise ValueError("物品列表为空")
-        if not borrower_name: raise ValueError("请输入借用人")
         if not signature: raise ValueError("借用人必须签字")
 
+        # ==============================================
+        # ★ 防线1：并发防重复执行 - 用 SELECT FOR UPDATE 锁住审批单
+        # ==============================================
+        approval = BorrowApproval.query.with_for_update().get(approval_id)
+        if not approval:
+            raise ValueError("审批单不存在")
+        if approval.status != 1:
+            status_map = {0: '待审批', 1: '已通过', 2: '已驳回', 3: '已完成'}
+            raise ValueError(f"审批单状态为【{status_map.get(approval.status, approval.status)}】，无法执行借库")
+
+        # ★ borrower_name 兜底：优先用前端传参，其次从审批单读取（申请时填写的姓名）
+        if not borrower_name:
+            borrower_name = approval.borrower_name
+        if not borrower_name:
+            raise ValueError("审批单中未记录借库人姓名，请联系管理员补录")
+
+        # ==============================================
+        # ★ 防线2：超额篡改校验 - 交叉比对前端传来的实际扣减量与审批单上限
+        # ==============================================
+        approved_items = approval.get_items()
+        if not approved_items:
+            raise ValueError("审批单中无物料明细，请联系管理员检查")
+
+        # 构建审批上限字典：key=(source_table, sku) → approved_total_qty
+        approved_limit = {}
+        for ai in approved_items:
+            key = (ai.get('source_table', ''), ai.get('sku', ''))
+            qty = float(ai.get('quantity', 0))
+            approved_limit[key] = approved_limit.get(key, 0) + qty
+
+        # 汇总前端传来的实际出库量（按 source_table+sku 聚合）
+        dispatch_qty = {}
+        for item in items:
+            key = (item.get('source_table', ''), item.get('sku', ''))
+            qty = float(item.get('out_quantity', 0))
+            dispatch_qty[key] = dispatch_qty.get(key, 0) + qty
+
+        # 逐条比对：任意一条实际出库量 > 审批上限 → 直接拒绝
+        for key, actual_qty in dispatch_qty.items():
+            limit_qty = approved_limit.get(key, 0)
+            if actual_qty > limit_qty:
+                source_table, sku = key
+                raise ValueError(
+                    f"实际出库数量超出了审批单允许的上限: "
+                    f"SKU={sku or '(无)'}({source_table}) "
+                    f"审批上限={limit_qty}, 实际出库={actual_qty}"
+                )
+
         borrow_no = TransService.generate_borrow_no()
         model_map = {'stock_buy': StockBuy, 'stock_semi': StockSemi, 'stock_product': StockProduct}
 
@@ -54,6 +101,9 @@ class TransService:
                 ModelClass = model_map.get(source_table)
                 if not ModelClass: continue
 
+                # ==============================================
+                # ★ 防线3：并发超卖与负库存 - 锁行后再查可用库存
+                # ==============================================
                 stock = ModelClass.query.with_for_update().get(stock_id)
                 if not stock: raise ValueError(f"库存不存在 ID:{stock_id}")
 
@@ -63,7 +113,7 @@ class TransService:
                 # 1. 冻结库存 (只减可用)
                 stock.available_quantity = float(stock.available_quantity) - qty
 
-                # 2. 创建借用单
+                # 2. 创建借用记录
                 record = TransBorrow(
                     borrow_no=borrow_no,
                     sku=stock.sku,
@@ -73,19 +123,39 @@ class TransService:
                     quantity=qty,
                     borrower_name=borrower_name,
                     borrow_signature=signature,
-                    remark=data.get('remark'),
+                    remark=remark,
-                    expected_return_time=data.get('expected_return_time'),
+                    expected_return_time=expected_return_time,
                     status='borrowed',
                     is_returned=False
                 )
                 db.session.add(record)
 
+            # ★ 3. 标记审批单为已完成
+            approval.status = 3
+
             db.session.commit()
             return borrow_no
         except Exception as e:
             db.session.rollback()
             raise e
 
+    # ★ 兼容旧入口（不走审批流的直接借库，保留以便平滑过渡）
+    @staticmethod
+    def create_borrow(data, operator_name='System'):
+        """
+        借库逻辑（兼容旧模式）：减少可用库存，不减总库存
+        @deprecated 请优先使用 execute_dispatch 走审批流
+        """
+        return TransService.execute_dispatch(
+            approval_id=0,
+            items=data.get('items', []),
+            operator_name=operator_name,
+            borrower_name=data.get('borrower_name'),
+            signature=data.get('signature_path'),
+            remark=data.get('remark'),
+            expected_return_time=data.get('expected_return_time')
+        )
+
     @staticmethod
     def scan_for_return(barcode):
         """

inventory-backend/app/utils/email_service.py

@@ -118,24 +118,13 @@ def send_email(to_email: Union[str, List[str]], subject: str, content: str):
         logger.error(f"[Email] 发送邮件时发生未知异常: {e}")
 
 
-def send_new_request_notify(to_emails: List[str], request_no: str,
+def send_outbound_new_request_notify(to_emails: List[str], request_no: str,
                              applicant_name: str = '', remark: str = '',
                              items: list = None, is_applicant_notify: bool = False):
     """
     通知审批人有新的出库申请单待审批（可附带物料清单）
     或通知申请人其申请已提交（is_applicant_notify=True 时）
-
-    Args:
-        to_emails:      审批人邮箱列表
-        request_no:     审批单号
-        applicant_name: 申请人姓名
-        remark:         申请备注
-        items:          物料明细列表（可选）
-        is_applicant_notify: True=通知申请人（标题：您的出库申请已提交），False=通知审批人（标题：您有一笔新的出库审批待处理）
     """
-    print(f"[DEBUG send_new_request_notify] 入参 items={items}, is_applicant_notify={is_applicant_notify}")
-
-    # 拼装物料表格
     rows = []
     rows.append("名称 | 规格 | 计划数量")
     rows.append("-" * 40)
@@ -194,21 +183,78 @@ https://172.16.0.198/outbound/approval
     send_email(to_emails, subject, content)
 
 
-def send_approval_result_notify(to_emails: List[str], request_no: str,
+def send_borrow_new_request_notify(to_emails: List[str], request_no: str,
+                             applicant_name: str = '', remark: str = '',
+                             items: list = None, is_applicant_notify: bool = False):
+    """
+    通知审批人有新的借库申请单待审批（可附带物料清单）
+    或通知申请人其申请已提交（is_applicant_notify=True 时）
+    """
+    rows = []
+    rows.append("名称 | 规格 | 计划数量")
+    rows.append("-" * 40)
+    if items:
+        for item in items:
+            name = item.get('name', '-') or '-'
+            spec = item.get('spec_model', '-') or '-'
+            qty  = item.get('quantity', '-') or '-'
+            rows.append(f"{name} | {spec} | {qty}")
+    else:
+        rows.append("(无物料明细)")
+
+    if is_applicant_notify:
+        subject = f"【已提交】您的借库申请单 {request_no} 已提交"
+        content = f"""您好，
+
+您的借库申请单 {request_no} 已成功提交，等待审批。
+
+  申请单号：{request_no}
+  申请人：{applicant_name or '未知'}
+  备注说明：{remark or '无'}
+
+物料清单如下：
+{chr(10).join(rows)}
+
+---
+您可以点击下方链接查看申请状态：
+https://172.16.0.198/operation/borrow_apply
+---
+
+此邮件由系统自动发送，请勿回复。
+"""
+    else:
+        subject = f"【待审批】借库申请单 {request_no}"
+        content = f"""您好，
+
+您有一笔新的借库审批申请待处理：
+
+  申请单号：{request_no}
+  申请人：{applicant_name or '未知'}
+  备注说明：{remark or '无'}
+
+物料清单如下：
+{chr(10).join(rows)}
+
+---
+⚡ 快速通道：
+请点击下方链接直接进入系统审批：
+https://172.16.0.198/operation/borrow_approval
+---
+
+请登录仓库管理系统进行审批。
+
+此邮件由系统自动发送，请勿回复。
+"""
+    send_email(to_emails, subject, content)
+
+
+def send_outbound_approval_result_notify(to_emails: List[str], request_no: str,
                                  is_passed: bool, reject_reason: str = '',
                                  applicant_name: str = ''):
     """
-    通知审批结果
+    通知出库审批结果
-
-    Args:
-        to_emails:     收件人邮箱列表
-        request_no:    审批单号
-        is_passed:     是否通过（通过时发给库管，驳回时发给申请人）
-        reject_reason: 驳回原因（仅 is_passed=False 时使用）
-        applicant_name: 申请人姓名（仅驳回通知时使用）
     """
     if is_passed:
-        # ★ 发给申请人：告知已通过，去领料
         subject = f"【已通过】出库申请单 {request_no}"
         content = f"""{"尊敬的 " + applicant_name + "，您好" if applicant_name else "您好"}，
 
@@ -219,7 +265,6 @@ def send_approval_result_notify(to_emails: List[str], request_no: str,
 此邮件由系统自动发送，请勿回复。
 """
     else:
-        # ★ 发给申请人：告知被驳回
         subject = f"【已驳回】出库申请单 {request_no}"
         content = f"""{"尊敬的 " + applicant_name + "，您好" if applicant_name else "您好"}，
 
@@ -234,19 +279,43 @@ def send_approval_result_notify(to_emails: List[str], request_no: str,
     send_email(to_emails, subject, content)
 
 
-def send_warehouse_dispatch_notify(to_emails: List[str], request_no: str,
+def send_borrow_approval_result_notify(to_emails: List[str], request_no: str,
+                                 is_passed: bool, reject_reason: str = '',
+                                 applicant_name: str = ''):
+    """
+    通知借库审批结果
+    """
+    if is_passed:
+        subject = f"【已通过】借库申请单 {request_no}"
+        content = f"""{"尊敬的 " + applicant_name + "，您好" if applicant_name else "您好"}，
+
+您的借库申请单 {request_no} 已审批通过，请前往仓库扫码借出。
+
+请登录仓库管理系统查看详情。
+
+此邮件由系统自动发送，请勿回复。
+"""
+    else:
+        subject = f"【已驳回】借库申请单 {request_no}"
+        content = f"""{"尊敬的 " + applicant_name + "，您好" if applicant_name else "您好"}，
+
+借库申请单 {request_no} 已被审批驳回。
+
+驳回原因：{reject_reason or '未填写'}
+
+请登录仓库管理系统查看详情，并根据驳回原因调整后重新提交申请。
+
+此邮件由系统自动发送，请勿回复。
+"""
+    send_email(to_emails, subject, content)
+
+
+def send_outbound_dispatch_notify(to_emails: List[str], request_no: str,
                                    applicant_name: str = '', items: list = None):
     """
     通知库管备货出库（包含完整物料清单）
-
-    Args:
-        to_emails:      库管邮箱列表
-        request_no:     审批单号
-        applicant_name: 申请人姓名
-        items:          物料明细列表，每个元素包含 name/spec_model/warehouse_location/quantity
     """
-    print(f"[DEBUG send_warehouse_dispatch_notify] 入参 items={items}")
+    print(f"[DEBUG send_outbound_dispatch_notify] 入参 items={items}")
-    print(f"[DEBUG send_warehouse_dispatch_notify] items 类型={type(items)}, 长度={len(items) if items else 0}")
 
     rows = []
     rows.append("名称 | 规格 | 库位 | 计划数量")
@@ -275,4 +344,39 @@ def send_warehouse_dispatch_notify(to_emails: List[str], request_no: str,
 此邮件由系统自动发送，请勿回复。
 """
     send_email(to_emails, subject, content)
-    print(f"DEBUG: 准备向服务器提交发信请求，收件人: {to_emails}")
+
+
+def send_borrow_dispatch_notify(to_emails: List[str], request_no: str,
+                                   applicant_name: str = '', items: list = None):
+    """
+    通知库管备货借库（包含完整物料清单）
+    """
+    print(f"[DEBUG send_borrow_dispatch_notify] 入参 items={items}")
+
+    rows = []
+    rows.append("名称 | 规格 | 库位 | 计划数量")
+    rows.append("-" * 50)
+    if items:
+        for item in items:
+            name = item.get('name', '-') or '-'
+            spec = item.get('spec_model', '-') or '-'
+            loc  = item.get('warehouse_location', '-') or '-'
+            qty  = item.get('quantity', '-') or '-'
+            rows.append(f"{name} | {spec} | {loc} | {qty}")
+    else:
+        rows.append("(无物料明细)")
+
+    subject = f"【待借库】借库申请单 {request_no} 已审批通过"
+    content = f"""您好，
+
+借库申请单 {request_no} 已审批通过，请按以下清单准备备货：
+
+{chr(10).join(rows)}
+
+申请人：{applicant_name or '未知'}
+
+请登录仓库管理系统执行"扫码借库"操作。
+
+此邮件由系统自动发送，请勿回复。
+"""
+    send_email(to_emails, subject, content)

inventory-web/src/App.vue

@@ -239,7 +239,7 @@ const handleLogout = () => {
     <footer v-if="!isLoginPage" class="app-footer">
       <span class="version-tag">
         <el-icon style="vertical-align: middle; margin-right: 4px"><InfoFilled /></el-icon>
-        当前版本:V3.46
+        当前版本:V3.47
       </span>
     </footer>
 

inventory-web/src/api/transaction.ts

@@ -0,0 +1,194 @@
+import request from '@/utils/request'
+
+// 购物车商品项接口
+export interface CartItem {
+    id: number
+    sku: string
+    name: string
+    spec_model: string
+    source_table: string
+    stock_quantity: number
+    available_quantity: number
+    barcode: string
+    price: number      // 单价
+    out_quantity: number // 本次出库数量
+}
+
+// 提交出库单的数据结构
+export interface OutboundSubmitData {
+    items: Array<{
+        sku: string
+        source_table: string
+        stock_id: number
+        barcode: string
+        quantity: number
+        price: number
+    }>
+    outbound_type: string
+    consumer_name: string
+    operator_name: string
+    signature_path: string // 上传后返回的图片路径
+    remark?: string
+}
+
+export interface ScanResult {
+    id: number
+    sku: string
+    name: string
+    spec_model: string
+    source_table: string // 'stock_buy' | 'stock_product' ...
+    stock_quantity: number
+    available_quantity: number
+    batch_number?: string
+    warehouse_location?: string
+    barcode?: string
+    price?: number // 扫描返回的价格
+}
+
+/**
+ * 根据条码获取库存物品详情
+ * @param barcode 扫描到的条码
+ */
+export function getStockByBarcode(barcode: string) {
+    return request<any, ScanResult>({
+        url: '/v1/outbound/scan',
+        method: 'get',
+        params: { barcode }
+    })
+}
+
+/**
+ * 提交出库单 (批量)
+ */
+export function submitOutbound(data: OutboundSubmitData) {
+    return request({
+        url: '/v1/outbound',
+        method: 'post',
+        data
+    })
+}
+
+/**
+ * 获取出库记录列表
+ */
+export function getOutboundList(params: any) {
+    return request({
+        url: '/v1/outbound',
+        method: 'get',
+        params
+    })
+}
+
+/**
+ * 提交出库申请单（申请人 → 审批流）
+ */
+export function submitOutboundRequest(data: {
+    items: Array<{
+        material_type?: string
+        name: string
+        spec_model: string
+        warehouse_location?: string
+        quantity: number
+    }>
+    remark: string
+}) {
+    return request({
+        url: '/v1/outbound/request',
+        method: 'post',
+        data
+    })
+}
+
+/**
+ * 获取出库审批申请单列表
+ * @param params 支持 status, page, limit
+ */
+export function getApprovalRequestList(params: { status?: number | ''; page?: number; limit?: number }) {
+    return request({
+        url: '/v1/outbound/request',
+        method: 'get',
+        params
+    })
+}
+
+/**
+ * 审批（通过 / 驳回）出库申请单
+ * @param id 审批单ID
+ * @param data action: 'approve' | 'reject'，reject 时需传 reject_reason
+ */
+export function approveRequest(id: number, data: { action: 'approve' | 'reject'; reject_reason?: string }) {
+    return request({
+        url: `/v1/outbound/request/${id}/approve`,
+        method: 'patch',
+        data
+    })
+}
+
+// ==============================================================================
+// 借库审批流 API
+// ==============================================================================
+
+/**
+ * 提交借库申请单（申请人 → 审批流）
+ */
+export function submitBorrowRequest(data: {
+    items: Array<{
+        name: string
+        spec_model: string
+        warehouse_location?: string
+        quantity: number
+    }>
+    remark?: string
+    allowed_approvers?: Array<{ type: string; value: string }>
+    approver_id?: number
+}) {
+    return request({
+        url: '/v1/transactions/borrow/request',
+        method: 'post',
+        data
+    })
+}
+
+/**
+ * 获取借库审批申请单列表
+ * @param params 支持 status, page, limit
+ */
+export function getBorrowApprovalList(params: { status?: number | ''; page?: number; limit?: number }) {
+    return request({
+        url: '/v1/transactions/borrow/request',
+        method: 'get',
+        params
+    })
+}
+
+/**
+ * 审批（通过 / 驳回）借库申请单
+ * @param id 审批单ID
+ * @param data action: 'approve' | 'reject'，reject 时需传 reject_reason
+ */
+export function approveBorrowRequest(id: number, data: { action: 'approve' | 'reject'; reject_reason?: string }) {
+    return request({
+        url: `/v1/transactions/borrow/request/${id}/approve`,
+        method: 'patch',
+        data
+    })
+}
+
+/**
+ * 执行借库扣减（审批通过后调用）
+ * @param data approval_id + 扫码选中的物品 + 借用人信息 + 签名
+ */
+export function dispatchBorrow(data: {
+    approval_id: number
+    items: Array<any>
+    borrower_name: string
+    signature_path: string
+    remark?: string
+    expected_return_time?: string | null
+}) {
+    return request({
+        url: '/v1/transactions/borrow/dispatch',
+        method: 'post',
+        data
+    })
+}

inventory-web/src/router/index.ts

@@ -209,11 +209,17 @@ const routes: Array<RouteRecordRaw> = [
         meta: { title: '借库管理', icon: 'Operation' },
         redirect: '/operation/borrow',
         children: [
+            {
+                path: 'borrow_apply',
+                name: 'BorrowApply',
+                component: () => import('@/views/borrow/apply/index.vue'),
+                meta: { title: '借库选单' }
+            },
             {
                 path: 'borrow',
                 name: 'OpBorrow',
                 component: () => import('@/views/transaction/borrow.vue'),
-                meta: { title: '借库' }
+                meta: { title: '扫码借库' }
             },
             {
                 path: 'repair',
@@ -226,6 +232,16 @@ const routes: Array<RouteRecordRaw> = [
                 name: 'OpRecords',
                 component: () => import('@/views/transaction/records.vue'),
                 meta: { title: '借还记录' }
+            },
+            {
+                path: 'borrow_approval',
+                name: 'BorrowApproval',
+                component: () => import('@/views/borrow/approval/index.vue'),
+                meta: {
+                    title: '借库审批',
+                    icon: 'Stamp',
+                    roles: ['SUPER_ADMIN', 'SUPERVISOR']
+                }
             }
         ]
     },

inventory-web/src/views/borrow/approval/index.vue

@@ -0,0 +1,365 @@
+<template>
+  <div class="app-container">
+
+    <!-- 顶部工具栏 -->
+    <div class="filter-container">
+      <span style="font-weight: bold; font-size: 15px; margin-right: 8px;">审批状态:</span>
+      <el-radio-group v-model="filterStatus" size="default" @change="handleStatusChange">
+        <el-radio-button label="">全部</el-radio-button>
+        <el-radio-button :label="0">待审批</el-radio-button>
+        <el-radio-button :label="1">已通过</el-radio-button>
+        <el-radio-button :label="2">已驳回</el-radio-button>
+        <el-radio-button :label="3">已完成</el-radio-button>
+      </el-radio-group>
+      <el-button type="primary" :icon="Refresh" @click="fetchData">刷新</el-button>
+    </div>
+
+    <!-- 数据表格 -->
+    <el-table
+        v-loading="loading"
+        :data="list"
+        border
+        stripe
+        style="margin-top: 16px;"
+        row-key="id"
+        :expand-row-keys="expandedRows"
+        @expand-change="handleExpandChange"
+    >
+      <!-- 展开行 -->
+      <el-table-column type="expand" width="60" align="center">
+        <template #default="{ row }">
+          <div style="padding: 12px 24px; background: #f5f7fa;">
+            <p style="margin: 0 0 10px 0; font-weight: bold; font-size: 13px; color: #606266;">
+              物料明细（共 {{ row.items?.length || 0 }} 项）
+            </p>
+            <el-table
+                v-if="row.items?.length"
+                :data="row.items"
+                border
+                size="small"
+                style="width: 100%;"
+            >
+              <el-table-column type="index" label="序号" width="60" align="center" />
+              <el-table-column prop="name" label="名称" min-width="140" show-overflow-tooltip />
+              <el-table-column prop="spec_model" label="规格型号" min-width="120" show-overflow-tooltip />
+              <el-table-column prop="warehouse_location" label="库位" width="120" show-overflow-tooltip />
+              <el-table-column prop="quantity" label="计划数量" width="100" align="center">
+                <template #default="{ row: item }">
+                  <span style="color: #F56C6C; font-weight: bold;">{{ item.quantity ?? '-' }}</span>
+                </template>
+              </el-table-column>
+            </el-table>
+            <el-empty v-else description="暂无物料明细" :image-size="60" />
+          </div>
+        </template>
+      </el-table-column>
+
+      <el-table-column prop="request_no" label="申请单号" width="180">
+        <template #default="{ row }">
+          <el-link type="primary" :underline="false" @click="toggleExpand(row)">
+            {{ row.request_no }}
+          </el-link>
+        </template>
+      </el-table-column>
+
+      <el-table-column label="申请人" width="140">
+        <template #default="{ row }">
+          {{ getApplicantName(row.applicant_id) }}
+        </template>
+      </el-table-column>
+
+      <el-table-column prop="remark" label="申请原因" min-width="180" show-overflow-tooltip />
+
+      <el-table-column label="物料种类" width="100" align="center">
+        <template #default="{ row }">
+          <el-tag size="small" type="info">{{ row.items?.length || 0 }} 种</el-tag>
+        </template>
+      </el-table-column>
+
+      <el-table-column prop="created_at" label="申请时间" width="170" />
+
+      <el-table-column label="状态" width="100" align="center">
+        <template #default="{ row }">
+          <el-tag :type="statusTagType(row.status)" size="small">
+            {{ statusText(row.status) }}
+          </el-tag>
+        </template>
+      </el-table-column>
+
+      <el-table-column label="审批信息" width="180">
+        <template #default="{ row }">
+          <template v-if="row.status === 1">
+            <span style="color: #67C23A;">{{ getApproverName(row.actual_approver_id) }}</span>
+            <br />
+            <span style="font-size: 12px; color: #909399;">{{ row.approved_at || '' }}</span>
+          </template>
+          <template v-else-if="row.status === 2">
+            <span style="color: #F56C6C;">已驳回</span>
+            <el-tooltip v-if="row.reject_reason" :content="row.reject_reason" placement="top">
+              <el-icon style="margin-left: 4px; cursor: pointer;"><Warning /></el-icon>
+            </el-tooltip>
+          </template>
+          <template v-else-if="row.status === 3">
+            <span style="color: #909399;">{{ getApproverName(row.actual_approver_id) }}</span>
+          </template>
+          <span v-else style="color: #c0c4cc;">-</span>
+        </template>
+      </el-table-column>
+
+      <el-table-column label="操作" width="180" fixed="right" align="center">
+        <template #default="{ row }">
+          <template v-if="row.status === 0">
+            <el-button
+                v-if="userStore.hasPermission('borrow_approval:operation')"
+                type="success"
+                size="small"
+                :loading="row._approving"
+                @click="handleApprove(row)"
+            >
+              通过
+            </el-button>
+            <el-button
+                v-if="userStore.hasPermission('borrow_approval:operation')"
+                type="danger"
+                size="small"
+                :loading="row._approving"
+                @click="openRejectDialog(row)"
+            >
+              驳回
+            </el-button>
+          </template>
+          <span v-else style="color: #c0c4cc;">-</span>
+        </template>
+      </el-table-column>
+    </el-table>
+
+    <!-- 分页 -->
+    <el-pagination
+        background
+        style="margin-top: 16px; justify-content: flex-end; display: flex;"
+        v-model:current-page="page"
+        v-model:page-size="pageSize"
+        :total="total"
+        :page-sizes="[10, 20, 50, 100]"
+        layout="total, prev, pager, next, sizes"
+        @size-change="handleSizeChange"
+        @current-change="handlePageChange"
+    />
+
+    <!-- 驳回原因 Dialog -->
+    <el-dialog v-model="rejectDialogVisible" title="驳回申请" width="480px" destroy-on-close>
+      <el-form label-width="80px">
+        <el-form-item label="申请单号">
+          <span style="font-weight: bold; color: #409EFF;">{{ currentRejectRow?.request_no }}</span>
+        </el-form-item>
+        <el-form-item label="驳回原因" required>
+          <el-input
+              v-model="rejectReason"
+              type="textarea"
+              :rows="4"
+              placeholder="请填写驳回原因（必填）"
+              maxlength="200"
+              show-word-limit
+          />
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <el-button @click="rejectDialogVisible = false">取消</el-button>
+        <el-button type="danger" :loading="rejectLoading" @click="confirmReject">确认驳回</el-button>
+      </template>
+    </el-dialog>
+
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, onMounted } from 'vue'
+import { Refresh, Warning } from '@element-plus/icons-vue'
+import { ElMessage, ElMessageBox } from 'element-plus'
+import { getBorrowApprovalList, approveBorrowRequest } from '@/api/transaction'
+import { useUserStore } from '@/stores/user'
+
+const userStore = useUserStore()
+
+// --- 状态 ---
+const list = ref<any[]>([])
+const loading = ref(false)
+const total = ref(0)
+const page = ref(1)
+const pageSize = ref(20)
+const filterStatus = ref<number | ''>(0)  // 默认筛选待审批
+const expandedRows = ref<string[]>([])
+
+// 驳回 Dialog
+const rejectDialogVisible = ref(false)
+const currentRejectRow = ref<any>(null)
+const rejectReason = ref('')
+const rejectLoading = ref(false)
+
+// 申请人 / 审批人名称缓存
+const userNameCache = ref<Record<number, string>>({})
+
+// --- 工具函数 ---
+const statusText = (status: number) => {
+  const map: Record<number, string> = {
+    0: '待审批', 1: '已通过', 2: '已驳回', 3: '已完成'
+  }
+  return map[status] ?? '-'
+}
+
+const statusTagType = (status: number) => {
+  const map: Record<number, string> = {
+    0: 'warning', 1: 'success', 2: 'danger', 3: 'info'
+  }
+  return map[status] ?? 'info'
+}
+
+const getApplicantName = (id: number | null) => {
+  if (!id) return '-'
+  return userNameCache.value[id] ?? `用户 #${id}`
+}
+
+const getApproverName = (id: number | null) => {
+  if (!id) return '-'
+  return userNameCache.value[id] ?? `用户 #${id}`
+}
+
+// --- 展开行 ---
+const toggleExpand = (row: any) => {
+  const idx = expandedRows.value.indexOf(row.id)
+  if (idx > -1) {
+    expandedRows.value.splice(idx, 1)
+  } else {
+    expandedRows.value.push(row.id)
+  }
+}
+
+const handleExpandChange = () => {}
+
+// --- 数据获取 ---
+const fetchData = async () => {
+  loading.value = true
+  try {
+    const params: any = {
+      page: page.value,
+      limit: pageSize.value
+    }
+    if (filterStatus.value !== '') {
+      params.status = filterStatus.value
+    }
+
+    const res: any = await getBorrowApprovalList(params)
+
+    const records = res.data?.items || []
+    records.forEach((r: any) => {
+      if (r.applicant_id && !userNameCache.value[r.applicant_id]) {
+        if (r.applicant_name) {
+          userNameCache.value[r.applicant_id] = r.applicant_name
+        }
+      }
+      if (r.actual_approver_id && !userNameCache.value[r.actual_approver_id]) {
+        if (r.approver_name) {
+          userNameCache.value[r.actual_approver_id] = r.approver_name
+        }
+      }
+      r._approving = false
+    })
+
+    list.value = records
+    total.value = res.data?.total || records.length || 0
+  } catch (err: any) {
+    ElMessage.error(err?.msg || '加载审批列表失败')
+  } finally {
+    loading.value = false
+  }
+}
+
+// --- 筛选 ---
+const handleStatusChange = () => {
+  page.value = 1
+  expandedRows.value = []
+  fetchData()
+}
+
+// --- 分页 ---
+const handlePageChange = (p: number) => {
+  page.value = p
+  fetchData()
+}
+
+const handleSizeChange = (s: number) => {
+  pageSize.value = s
+  page.value = 1
+  fetchData()
+}
+
+// --- 审批操作 ---
+const handleApprove = async (row: any) => {
+  try {
+    await ElMessageBox.confirm(
+        `确定要通过借库申请单 【${row.request_no}】 吗？`,
+        '审批确认',
+        { confirmButtonText: '确定通过', cancelButtonText: '取消', type: 'info' }
+    )
+  } catch {
+    return
+  }
+
+  row._approving = true
+  try {
+    await approveBorrowRequest(row.id, { action: 'approve' })
+    ElMessage.success(`申请单 ${row.request_no} 已通过`)
+    await fetchData()
+  } catch (err: any) {
+    ElMessage.error(err?.msg || '审批操作失败')
+  } finally {
+    row._approving = false
+  }
+}
+
+const openRejectDialog = (row: any) => {
+  currentRejectRow.value = row
+  rejectReason.value = ''
+  rejectDialogVisible.value = true
+}
+
+const confirmReject = async () => {
+  const reason = rejectReason.value.trim()
+  if (!reason) {
+    ElMessage.warning('请填写驳回原因')
+    return
+  }
+
+  rejectLoading.value = true
+  try {
+    await approveBorrowRequest(currentRejectRow.value.id, {
+      action: 'reject',
+      reject_reason: reason
+    })
+    ElMessage.success(`申请单 ${currentRejectRow.value.request_no} 已驳回`)
+    rejectDialogVisible.value = false
+    await fetchData()
+  } catch (err: any) {
+    ElMessage.error(err?.msg || '驳回操作失败')
+  } finally {
+    rejectLoading.value = false
+  }
+}
+
+// --- 初始化 ---
+onMounted(() => {
+  fetchData()
+})
+</script>
+
+<style scoped>
+.app-container {
+  padding: 20px;
+}
+.filter-container {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  flex-wrap: wrap;
+}
+</style>

inventory-web/src/views/transaction/borrow.vue

@@ -12,6 +12,57 @@
         </div>
       </template>
 
+      <!-- ★ 审批单选择下拉框 -->
+      <div class="approval-request-select">
+        <el-select
+            v-model="selectedApprovalId"
+            placeholder="请选择已通过审批的借库申请单"
+            filterable
+            clearable
+            style="width: 100%"
+            :loading="requestsLoading"
+            @change="handleApprovalChange"
+        >
+          <el-option
+              v-for="req in approvalRequests"
+              :key="req.id"
+              :value="req.id"
+              :label="req.request_no"
+          >
+            <span>{{ req.request_no }}</span>
+            <el-divider direction="vertical" />
+            <span>{{ req.borrower_name || '未知借库人' }}</span>
+            <el-divider direction="vertical" />
+            <span style="color: #909399; font-size: 13px">{{ req.remark || '无备注' }}</span>
+          </el-option>
+        </el-select>
+        <p class="select-tip">仅显示已通过（status=1）的审批单</p>
+      </div>
+
+      <!-- ★ 审批计划清单预览 -->
+      <div v-if="selectedApproval" class="planned-items-section">
+        <div class="planned-header">
+          <span class="planned-title">审批计划清单</span>
+          <el-tag type="success" size="small">{{ plannedItems.length }} 种</el-tag>
+        </div>
+        <el-table :data="plannedItems" border size="small" style="width: 100%;">
+          <el-table-column type="index" label="序号" width="60" align="center" />
+          <el-table-column label="类型" width="80" align="center">
+            <template #default="{ row }">
+              <el-tag size="small" type="info">{{ row.material_type || '-' }}</el-tag>
+            </template>
+          </el-table-column>
+          <el-table-column prop="name" label="名称" min-width="120" show-overflow-tooltip />
+          <el-table-column prop="spec_model" label="规格" min-width="100" show-overflow-tooltip />
+          <el-table-column prop="warehouse_location" label="库位" width="100" show-overflow-tooltip />
+          <el-table-column label="审批数量" width="90" align="center">
+            <template #default="{ row }">
+              <span style="color: #E6A23C; font-weight: bold;">{{ row.quantity ?? '-' }}</span>
+            </template>
+          </el-table-column>
+        </el-table>
+      </div>
+
       <div class="scan-section">
         <div v-if="userStore.hasPermission('op_borrow:operation')" class="camera-placeholder" @click="showCamera = true">
           <el-icon :size="40" color="#409EFF"><CameraFilled /></el-icon>
@@ -204,26 +255,22 @@ import { ElMessage, ElMessageBox } from 'element-plus'
 import { Scissor, EditPen, Delete, CameraFilled, Close, Refresh, Select } from '@element-plus/icons-vue'
 import QrScanner from '@/components/QrScanner/index.vue'
 import { getStockByBarcode } from '@/api/outbound'
-import request from '@/utils/request'
+import { dispatchBorrow, getBorrowApprovalList } from '@/api/transaction'
 import { uploadFile } from '@/api/common/upload'
 import { useUserStore } from '@/stores/user'
 
 const userStore = useUserStore()
 
-// 列与权限Code的映射关系（数据库中的code）
+// 列与权限Code的映射关系
 const permissionMap: Record<string, string> = {
   borrower_name: 'op_borrow:borrower_name',
   sku: 'op_borrow:sku',
   available_quantity: 'op_borrow:available_quantity',
   out_quantity: 'op_borrow:out_quantity',
-  // 其他字段可根据需要添加
 }
 
-// 检查列权限
 const hasColumnPermission = (prop: string) => {
-  if (userStore.role === 'SUPER_ADMIN' || userStore.username === 'IRIS') {
+  if (userStore.role === 'SUPER_ADMIN' || userStore.username === 'IRIS') return true
-    return true
-  }
   const code = permissionMap[prop]
   return code ? userStore.hasPermission(code) : false
 }
@@ -236,6 +283,76 @@ const showCamera = ref(false)
 const barcodeRef = ref()
 const formRef = ref()
 
+// ★ 审批单选择
+const approvalRequests = ref<any[]>([])
+const selectedApprovalId = ref<number | null>(null)
+const requestsLoading = ref(false)
+
+const selectedApproval = computed(() =>
+  selectedApprovalId.value
+    ? approvalRequests.value.find(r => r.id === selectedApprovalId.value) ?? null
+    : null
+)
+
+const plannedItems = computed(() => selectedApproval.value?.items ?? [])
+
+// ★ 加载已通过审批的借库申请单列表
+const loadApprovalRequests = async () => {
+  requestsLoading.value = true
+  try {
+    const res: any = await getBorrowApprovalList({ status: 1, page: 1, limit: 100 })
+    approvalRequests.value = res.data?.items || []
+  } catch (e) {
+    console.error('加载借库审批单列表失败', e)
+  } finally {
+    requestsLoading.value = false
+  }
+}
+
+// ★ 切换审批单时：清空购物车和签名，防止跨单据污染
+const handleApprovalChange = (val: number | null) => {
+  if (!val) {
+    selectedApprovalId.value = null
+  }
+  cartItems.value = []
+  signatureFile.value = null
+  signaturePreviewUrl.value = ''
+  barcodeInput.value = ''
+}
+
+// ★ 扫码校验：比对扫描物料是否在审批计划清单内，且累计数量不超过审批上限
+const validateAgainstPlan = (scannedName: string, scannedSpec: string, scannedQty: number): string | null => {
+  const normalizedName = scannedName.trim()
+  const normalizedSpec = (scannedSpec || '').trim()
+
+  const matchedPlan = plannedItems.value.find(plan => {
+    const planName = (plan.name || '').trim()
+    const planSpec = (plan.spec_model || '').trim()
+    return planName === normalizedName && planSpec === normalizedSpec
+  })
+
+  if (!matchedPlan) {
+    return `该物料【${normalizedName} × ${normalizedSpec}】不在审批计划清单中，请检查`
+  }
+
+  const planQty = matchedPlan.quantity ?? 0
+
+  // 购物车中已扫的同名同规格物料累计数量
+  const alreadyScanned = cartItems.value
+    .filter(ci => {
+      const ciName = (ci.name || '').trim()
+      const ciSpec = (ci.spec_model || '').trim()
+      return ciName === normalizedName && ciSpec === normalizedSpec
+    })
+    .reduce((sum, ci) => sum + (ci.out_quantity || 0), 0)
+
+  if (alreadyScanned + scannedQty > planQty) {
+    return `【${normalizedName} × ${normalizedSpec}】超出审批数量（审批: ${planQty}，已扫: ${alreadyScanned}，本次: ${scannedQty}）`
+  }
+
+  return null
+}
+
 // 签名相关
 const showSignatureDialog = ref(false)
 const signaturePreviewUrl = ref('')
@@ -254,9 +371,7 @@ const form = reactive({
 })
 
 const rules = computed(() => ({
-  borrower_name: [
+  borrower_name: [{ required: true, message: '请输入借用人姓名', trigger: 'blur' }],
-    { required: true, message: '请输入借用人姓名', trigger: 'blur' }
-  ],
   expected_return_time: [
     { required: !isIndefinite.value, message: '请选择预计归还日期', trigger: 'change' }
   ]
@@ -265,9 +380,7 @@ const rules = computed(() => ({
 const isIndefinite = ref(false)
 
 const handleIndefiniteChange = (val: boolean) => {
-  if (val) {
+  if (val) form.expected_return_time = ''
-    form.expected_return_time = ''
-  }
 }
 
 const disabledDate = (time: Date) => {
@@ -278,35 +391,51 @@ const disabledDate = (time: Date) => {
 const onScanSuccess = (code: string) => {
   if (!code) return
   const trimCode = code.trim()
-
   const validPattern = /^[A-Za-z0-9\-\.]+$/
   if (!validPattern.test(trimCode)) {
     ElMessage.warning(`识别到异常符号，已忽略：${trimCode}`)
     return
   }
-
   if (trimCode.length < 3) {
     ElMessage.warning('扫描结果过短，请对准重试')
     return
   }
-
   if (loading.value) return
-
   barcodeInput.value = trimCode
   handleManualInput()
 }
 
 const handleManualInput = async () => {
+  if (!userStore.hasPermission('op_borrow:operation')) {
+    ElMessage.warning('无操作权限')
+    return
+  }
   const code = barcodeInput.value.trim()
   if (!code) return
 
+  // ★ 必须先选择审批单
+  if (!selectedApproval.value) {
+    ElMessage.warning('请先选择要执行借库的审批申请单')
+    return
+  }
+
   try {
     loading.value = true
 
-    // 查重
+    // 查重：条码或 SKU 匹配已扫记录
     const existIndex = cartItems.value.findIndex(item => item.barcode === code || item.sku === code)
     if (existIndex > -1) {
       const item = cartItems.value[existIndex]
+
+      // ★ 追加前仍需校验审批数量上限
+      const err = validateAgainstPlan(item.name, item.spec_model, 1)
+      if (err) {
+        ElMessage.error(err)
+        if (navigator.vibrate) navigator.vibrate([200, 100, 200])
+        barcodeInput.value = ''
+        return
+      }
+
       const maxQty = parseFloat(item.available_quantity)
       if (item.out_quantity < maxQty) {
         item.out_quantity++
@@ -314,6 +443,7 @@ const handleManualInput = async () => {
         if (navigator.vibrate) navigator.vibrate(50)
       } else {
         ElMessage.warning(`库存不足 (余: ${maxQty})`)
+        if (navigator.vibrate) navigator.vibrate([100, 50, 100])
       }
       barcodeInput.value = ''
       return
@@ -326,16 +456,28 @@ const handleManualInput = async () => {
       const availQty = parseFloat(item.available_quantity || 0)
 
       if (availQty <= 0) {
-        ElMessage.warning(`库存不足 (余: ${availQty})`)
+        ElMessage.warning(`库存不足或已借出 (余: ${availQty})`)
-      } else {
+        if (navigator.vibrate) navigator.vibrate([100, 50, 100])
-        cartItems.value.push({
+        barcodeInput.value = ''
-          ...item,
+        return
-          out_quantity: 1,
-          price: 0
-        })
-        ElMessage.success(`添加成功: ${item.name}`)
-        if (navigator.vibrate) navigator.vibrate(100)
       }
+
+      // ★ 扫码加入前强校验：不在清单内或超量直接阻断
+      const err = validateAgainstPlan(item.name, item.spec_model, 1)
+      if (err) {
+        ElMessage.error(err)
+        if (navigator.vibrate) navigator.vibrate([200, 100, 200])
+        barcodeInput.value = ''
+        return
+      }
+
+      cartItems.value.push({
+        ...item,
+        out_quantity: 1,
+        price: 0
+      })
+      ElMessage.success(`添加成功: ${item.name}`)
+      if (navigator.vibrate) navigator.vibrate(100)
       barcodeInput.value = ''
     }
   } catch (error: any) {
@@ -344,9 +486,9 @@ const handleManualInput = async () => {
     } else {
       ElMessage.error('查询出错')
     }
+    if (navigator.vibrate) navigator.vibrate([200, 100, 200])
   } finally {
     loading.value = false
-    // ★ 核心修改：只有当非全屏模式时，才自动聚焦输入框
     if (!showCamera.value) {
       nextTick(() => { barcodeRef.value?.focus() })
     }
@@ -354,10 +496,18 @@ const handleManualInput = async () => {
 }
 
 const removeFromCart = (index: number) => {
+  if (!userStore.hasPermission('op_borrow:operation')) {
+    ElMessage.warning('无操作权限')
+    return
+  }
   cartItems.value.splice(index, 1)
 }
 
 const clearAll = () => {
+  if (!userStore.hasPermission('op_borrow:operation')) {
+    ElMessage.warning('无操作权限')
+    return
+  }
   ElMessageBox.confirm('确定清空所有已选物品吗?', '提示', { type: 'warning' })
       .then(() => {
         cartItems.value = []
@@ -368,13 +518,19 @@ const clearAll = () => {
         signaturePreviewUrl.value = ''
         barcodeInput.value = ''
         isIndefinite.value = false
+        // 仅清空购物车，保留审批单选择
       })
 }
 
 // --- 提交逻辑 ---
 const submitForm = async () => {
+  if (!userStore.hasPermission('op_borrow:operation')) {
+    ElMessage.warning('无操作权限')
+    return
+  }
   if (!formRef.value) return
   if (cartItems.value.length === 0) return ElMessage.warning('请先添加物品')
+  if (!selectedApprovalId.value) return ElMessage.warning('请选择关联的审批申请单')
 
   await formRef.value.validate(async (valid: boolean) => {
     if (!valid) {
@@ -382,7 +538,6 @@ const submitForm = async () => {
       ElMessage.error(requiredMsg)
       return
     }
-
     if (!signatureFile.value) {
       ElMessage.error('请领用人进行电子签名')
       return
@@ -395,20 +550,32 @@ const submitForm = async () => {
       const uploadRes = await uploadFile(signatureFile.value)
       const signatureUrl = uploadRes.data.url
 
-      // 处理无限期借用：如果选择了无限期，将预计归还时间置为空
+      // ★ 规范 Payload：只包含后端需要的最小字段
-      const submitData = {
+      const itemsPayload = cartItems.value.map(item => {
-        ...form,
+        let safeQty = Number(item.out_quantity)
-        expected_return_time: isIndefinite.value ? null : form.expected_return_time
+        if (isNaN(safeQty) || safeQty <= 0) safeQty = 1
+
+        return {
+          stock_id: item.id || 0,
+          source_table: item.source_table || '',
+          sku: item.sku ? String(item.sku) : (item.barcode ? String(item.barcode) : 'NO_SKU'),
+          barcode: item.barcode ? String(item.barcode) : '',
+          out_quantity: safeQty
+        }
+      })
+
+      if (itemsPayload.length === 0) {
+        ElMessage.warning('请至少扫描一件物料后再提交')
+        return
       }
 
-      await request({
+      await dispatchBorrow({
-        url: '/v1/transactions/borrow',
+        approval_id: selectedApprovalId.value,
-        method: 'post',
+        items: itemsPayload,
-        data: {
+        borrower_name: form.borrower_name,
-          items: cartItems.value,
+        signature_path: signatureUrl,
-          ...submitData,
+        remark: form.remark,
-          signature_path: signatureUrl
+        expected_return_time: isIndefinite.value ? null : form.expected_return_time
-        }
       })
 
       ElMessage.success('借用成功')
@@ -431,13 +598,18 @@ const submitForm = async () => {
 }
 
 // --- 签名逻辑 ---
-const openSignatureDialog = () => { showSignatureDialog.value = true }
+const openSignatureDialog = () => {
+  if (!userStore.hasPermission('op_borrow:operation')) {
+    ElMessage.warning('无签名权限')
+    return
+  }
+  showSignatureDialog.value = true
+}
 
 const initCanvas = async () => {
   await nextTick()
   const canvas = nativeCanvasRef.value
   const container = canvasContainerRef.value
-
   if (canvas && container) {
     canvas.width = container.clientWidth
     canvas.height = container.clientHeight
@@ -500,6 +672,12 @@ const handleSignConfirm = () => {
 
 const handleSignCancel = () => { showSignatureDialog.value = false }
 
+// --- 初始化 ---
+import { onMounted } from 'vue'
+onMounted(() => {
+  loadApprovalRequests()
+})
+
 onUnmounted(() => {
   if (signaturePreviewUrl.value) URL.revokeObjectURL(signaturePreviewUrl.value)
 })
@@ -514,7 +692,16 @@ onUnmounted(() => {
 .card-header { display: flex; justify-content: space-between; align-items: center; }
 .title-box { font-size: 16px; font-weight: bold; display: flex; align-items: center; gap: 8px; }
 
-/* 扫码区（卡片内触发器） */
+/* 审批单选择 */
+.approval-request-select { margin-bottom: 16px; }
+.select-tip { color: #909399; font-size: 12px; margin: 4px 0 0 0; }
+
+/* 计划清单 */
+.planned-items-section { margin-bottom: 16px; background: #f5f7fa; border-radius: 6px; padding: 12px; }
+.planned-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
+.planned-title { font-size: 13px; font-weight: bold; color: #606266; }
+
+/* 扫码区 */
 .scan-section { margin-bottom: 20px; }
 .camera-placeholder {
   height: 120px; background: #f5f7fa; border: 1px dashed #dcdfe6; border-radius: 8px;
@@ -525,59 +712,26 @@ onUnmounted(() => {
 .camera-placeholder:active { background: #e6e8eb; }
 .camera-placeholder .text { margin-top: 5px; font-size: 13px; }
 
-/* ★ 全屏扫码层样式 */
+/* 全屏扫码层 */
 .fullscreen-scanner-overlay {
-  position: fixed;
+  position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
-  top: 0;
+  background: #000; z-index: 9999; display: flex; flex-direction: column;
-  left: 0;
-  width: 100vw;
-  height: 100vh;
-  background: #000;
-  z-index: 9999;
-  display: flex;
-  flex-direction: column;
 }
-
 .scanner-header {
-  height: 60px;
+  height: 60px; display: flex; align-items: center; justify-content: space-between;
-  display: flex;
+  padding: 0 15px; background: rgba(0,0,0,0.6); color: #fff;
-  align-items: center;
+  position: absolute; top: 0; width: 100%; z-index: 10;
-  justify-content: space-between;
-  padding: 0 15px;
-  background: rgba(0,0,0,0.6);
-  color: #fff;
-  position: absolute;
-  top: 0;
-  width: 100%;
-  z-index: 10;
 }
 .scanner-title { font-size: 16px; font-weight: bold; }
 .close-btn { background: rgba(255,255,255,0.2); border: none; color: #fff; }
-
 .scanner-body {
-  flex: 1;
+  flex: 1; width: 100%; position: relative; display: flex;
-  width: 100%;
+  align-items: center; justify-content: center;
-  position: relative;
-  display: flex;
-  align-items: center;
-  justify-content: center;
 }
-/* 强制子组件（QrScanner）填满容器 */
+:deep(.qr-scanner-container) { width: 100% !important; height: 100% !important; border-radius: 0 !important; }
-:deep(.qr-scanner-container) {
-  width: 100% !important;
-  height: 100% !important;
-  border-radius: 0 !important;
-}
-
 .scanner-footer {
-  position: absolute;
+  position: absolute; bottom: 0; width: 100%; padding: 20px;
-  bottom: 0;
+  background: rgba(0,0,0,0.6); color: #fff; text-align: center; z-index: 10;
-  width: 100%;
-  padding: 20px;
-  background: rgba(0,0,0,0.6);
-  color: #fff;
-  text-align: center;
-  z-index: 10;
 }
 .current-count { color: #67c23a; font-weight: bold; margin-top: 5px; font-size: 16px; }
 
@@ -591,7 +745,6 @@ onUnmounted(() => {
 .unsigned-placeholder { display: flex; flex-direction: column; align-items: center; color: #909399; font-size: 13px; }
 .signed-img img { max-height: 90px; }
 .re-sign-tip { display: block; text-align: center; font-size: 12px; color: #409EFF; margin-top: 2px; }
-
 .bottom-actions { display: flex; justify-content: space-between; margin-top: 30px; }
 .bottom-actions .el-button { width: 48%; }
 
@@ -621,4 +774,4 @@ onUnmounted(() => {
   .sidebar-actions { flex-direction: row; width: 100%; gap: 10px; }
   .sidebar-actions .el-button { flex: 1; height: 40px; }
 }
-</style>
+</style>