fix: 基础信息排序问题

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

@@ -1,8 +1,10 @@
 # 文件路径: app/api/v1/inbound/base.py
 
 from flask import Blueprint, request, jsonify, send_file, g
+from app.extensions import db
 from app.services.inbound.base_service import MaterialBaseService
 from app.utils.decorators import login_required, permission_required, audit_log
+from app.models.base import MaterialBase, MaterialWarningSetting
 import traceback
 import datetime
 import json
@@ -129,6 +131,12 @@ def get_list():
         }
 
         user_permissions = get_current_user_permissions()
+
+        # 自动拦截：如果用户有预警查看权限，且当前没有按特定列手动排序，则强制开启预警智能排序
+        has_warning_perm = 'material_list:view_warning' in user_permissions
+        if has_warning_perm and not filters.get('orderByColumn'):
+            filters['enableWarningSort'] = True
+
         result = MaterialBaseService.get_list(page, limit, filters, user_permissions)
         # 字段级脱敏
         user_permissions = get_current_user_permissions()
@@ -348,8 +356,6 @@ def batch_set_warning():
         if not isinstance(data, list):
             return jsonify({"code": 400, "msg": "请求体必须为数组"})
 
-        from app.models.base import MaterialWarningSetting
-
         updated_count = 0
         created_count = 0
 
@@ -371,18 +377,21 @@ def batch_set_warning():
                 # 更新现有记录
                 if 'isEnabled' in item:
                     warning.is_enabled = bool(item['isEnabled'])
-                if 'yellowThreshold' in item:
-                    warning.yellow_threshold = item['yellowThreshold']
-                if 'redThreshold' in item:
-                    warning.red_threshold = item['redThreshold']
+                # 安全转换阈值，None 默认转为 0
+                yellow_val = item.get('yellowThreshold')
+                red_val = item.get('redThreshold')
+                warning.yellow_threshold = float(yellow_val) if yellow_val is not None else 0
+                warning.red_threshold = float(red_val) if red_val is not None else 0
                 updated_count += 1
             else:
                 # 创建新记录
+                yellow_val = item.get('yellowThreshold')
+                red_val = item.get('redThreshold')
                 warning = MaterialWarningSetting(
                     base_id=base_id,
                     is_enabled=item.get('isEnabled', False),
-                    yellow_threshold=item.get('yellowThreshold'),
-                    red_threshold=item.get('redThreshold')
+                    yellow_threshold=float(yellow_val) if yellow_val is not None else 0,
+                    red_threshold=float(red_val) if red_val is not None else 0
                 )
                 db.session.add(warning)
                 created_count += 1

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

@@ -1,12 +1,12 @@
 # 文件路径: app/services/inbound/base_service.py
 
 from app.extensions import db
-from app.models.base import MaterialBase
+from app.models.base import MaterialBase, MaterialWarningSetting
 from app.models.inbound.buy import StockBuy
 from app.models.inbound.semi import StockSemi
 from app.models.inbound.product import StockProduct
 # from app.models.inbound.service import StockService
-from sqlalchemy import or_, and_, func
+from sqlalchemy import or_, and_, func, case, desc, asc, cast, Numeric, text
 import traceback
 import json
 import io
@@ -114,6 +114,10 @@ class MaterialBaseService:
         """
         获取基础信息列表 (带分页、高级筛选和全字段排序)
         支持库存预警功能（如果用户有 view_warning 权限）
+        
+        修复说明：
+        1. 使用子查询方案确保聚合列(total_inv)能正确参与预警排序计算
+        2. 高级筛选中针对聚合字段使用 HAVING 而非 WHERE
         """
         try:
             # 检查用户是否有查看预警的权限
@@ -144,7 +148,7 @@ class MaterialBaseService:
                 func.sum(StockProduct.available_quantity).label('prod_avail')
             ).group_by(StockProduct.base_id).subquery()
 
-            # 总库存和可用数的 SQL 表达式
+            # 总库存和可用数的 SQL 表达式（用于后续计算）
             total_inv = func.coalesce(buy_sub.c.buy_inv, 0) + \
                         func.coalesce(semi_sub.c.semi_inv, 0) + \
                         func.coalesce(prod_sub.c.prod_inv, 0)
@@ -155,218 +159,224 @@ class MaterialBaseService:
             # 导入预警设置模型
             from app.models.base import MaterialWarningSetting
 
-            # 主查询，关联聚合子查询和预警设置
-            query = db.session.query(
+            # ============================================================
+            # 【核心修复】使用子查询方案：将聚合结果作为子查询
+            # 这样 total_inv 在外层查询中是一个普通列，可安全参与计算
+            # ============================================================
+            
+            # 内层子查询：基础数据 + 聚合库存
+            inner_sub = db.session.query(
+                MaterialBase.id.label('base_id'),
                 MaterialBase,
                 total_inv.label('total_inv'),
-                total_avail.label('total_avail'),
-                MaterialWarningSetting.is_enabled.label('warning_enabled'),
-                MaterialWarningSetting.yellow_threshold.label('warning_yellow'),
-                MaterialWarningSetting.red_threshold.label('warning_red')
+                total_avail.label('total_avail')
             ).outerjoin(buy_sub, MaterialBase.id == buy_sub.c.base_id) \
                 .outerjoin(semi_sub, MaterialBase.id == semi_sub.c.base_id) \
-                .outerjoin(prod_sub, MaterialBase.id == prod_sub.c.base_id) \
-                .outerjoin(MaterialWarningSetting, MaterialBase.id == MaterialWarningSetting.base_id)
+                .outerjoin(prod_sub, MaterialBase.id == prod_sub.c.base_id)
             
+            # 关键词精确搜索（需要在子查询层完成）
             if filters:
-                # 1. 关键词精准搜索（支持指定字段）
                 search_field = filters.get('searchField', 'all')
                 keyword = filters.get('keyword')
                 if keyword:
                     kw = f"%{keyword}%"
                     if search_field == 'name':
-                        query = query.filter(MaterialBase.name.ilike(kw))
+                        inner_sub = inner_sub.filter(MaterialBase.name.ilike(kw))
                     elif search_field == 'common_name':
-                        query = query.filter(MaterialBase.common_name.ilike(kw))
+                        inner_sub = inner_sub.filter(MaterialBase.common_name.ilike(kw))
                     elif search_field == 'spec':
-                        query = query.filter(MaterialBase.spec_model.ilike(kw))
-                    else:  # 'all' 默认全局模糊匹配
-                        query = query.filter(or_(
+                        inner_sub = inner_sub.filter(MaterialBase.spec_model.ilike(kw))
+                    else:
+                        inner_sub = inner_sub.filter(or_(
                             MaterialBase.name.ilike(kw),
                             MaterialBase.common_name.ilike(kw),
                             MaterialBase.spec_model.ilike(kw)
                         ))
 
-                # 2. 精确筛选
                 company = filters.get('company')
                 if company is not None and company != '':
-                    query = query.filter(MaterialBase.company_name.ilike(company.strip()))
+                    inner_sub = inner_sub.filter(MaterialBase.company_name.ilike(company.strip()))
 
                 category = filters.get('category')
                 if category is not None and category != '':
-                    query = query.filter(MaterialBase.category.ilike(category.strip()))
+                    inner_sub = inner_sub.filter(MaterialBase.category.ilike(category.strip()))
 
                 type_val = filters.get('type')
                 if type_val is not None and type_val != '':
-                    query = query.filter(MaterialBase.material_type.ilike(type_val.strip()))
+                    inner_sub = inner_sub.filter(MaterialBase.material_type.ilike(type_val.strip()))
 
-                # 【核心修改】：增强布尔值解析
                 if filters.get('isEnabled') is not None:
                     val_str = str(filters['isEnabled']).lower()
                     is_active = val_str in ['1', 'true', 'yes', 't']
-                    # 必须使用 filter() 而非 filter_by()，因为 query 是 join 后的复杂查询
-                    query = query.filter(MaterialBase.is_enabled == is_active)
+                    inner_sub = inner_sub.filter(MaterialBase.is_enabled == is_active)
 
-                # 【新增】：库存状态筛选 (has_stock)
+                # 库存状态筛选 (has_stock) - 使用子查询列
                 has_stock = filters.get('has_stock')
                 if has_stock and str(has_stock).lower() in ['true', '1', 'yes']:
-                    query = query.filter(total_inv > 0)
+                    inner_sub = inner_sub.filter(total_inv > 0)
 
-                # 3. 高级动态筛选
-                advanced_filters = filters.get('advancedFilters', [])
-                if advanced_filters:
-                    allowed_fields = {
-                        'companyName': 'company_name',
-                        'name': 'name',
-                        'commonName': 'common_name',
-                        'category': 'category',
-                        'type': 'material_type',
-                        'spec': 'spec_model',
-                        'unit': 'unit',
-                        'inventoryCount': total_inv,
-                        'availableCount': total_avail
-                    }
-                    # 字段到权限码的映射
-                    field_permission_map = {
-                        'companyName': 'material_list:companyName',
-                        'name': 'material_list:name',
-                        'commonName': 'material_list:commonName',
-                        'category': 'material_list:category',
-                        'type': 'material_list:type',
-                        'spec': 'material_list:spec',
-                        'unit': 'material_list:unit',
-                        'inventoryCount': 'material_list:inventoryCount',
-                        'availableCount': 'material_list:availableCount'
-                    }
-                    filter_conditions = []
-                    for condition in advanced_filters:
-                        field = condition.get('field')
-                        operator = condition.get('operator')
-                        value = condition.get('value')
-                        if not field or not operator or value is None:
+            # 将内层子查询具体化
+            inner_sub = inner_sub.subquery()
+
+            # 外层查询：关联预警设置，并在外层处理排序和高级筛选
+            query = db.session.query(
+                MaterialBase,
+                inner_sub.c.total_inv,
+                inner_sub.c.total_avail,
+                MaterialWarningSetting.is_enabled.label('warning_enabled'),
+                MaterialWarningSetting.yellow_threshold.label('warning_yellow'),
+                MaterialWarningSetting.red_threshold.label('warning_red')
+            ).outerjoin(inner_sub, MaterialBase.id == inner_sub.c.base_id) \
+                .outerjoin(MaterialWarningSetting, MaterialBase.id == MaterialWarningSetting.base_id)
+
+            # ============================================================
+            # 【修复3】高级筛选：聚合字段使用 HAVING，非聚合字段使用 WHERE
+            # ============================================================
+            advanced_filters = filters.get('advancedFilters', []) if filters else []
+            having_conditions = []
+            filter_conditions = []
+            
+            if advanced_filters:
+                allowed_fields = {
+                    'companyName': 'company_name',
+                    'name': 'name',
+                    'commonName': 'common_name',
+                    'category': 'category',
+                    'type': 'material_type',
+                    'spec': 'spec_model',
+                    'unit': 'unit',
+                    'inventoryCount': 'total_inv',
+                    'availableCount': 'total_avail'
+                }
+                # 聚合字段列表（这些需要用 HAVING）
+                aggregate_fields = {'inventoryCount', 'availableCount'}
+                
+                field_permission_map = {
+                    'companyName': 'material_list:companyName',
+                    'name': 'material_list:name',
+                    'commonName': 'material_list:commonName',
+                    'category': 'material_list:category',
+                    'type': 'material_list:type',
+                    'spec': 'material_list:spec',
+                    'unit': 'material_list:unit',
+                    'inventoryCount': 'material_list:inventoryCount',
+                    'availableCount': 'material_list:availableCount'
+                }
+                
+                for condition in advanced_filters:
+                    field = condition.get('field')
+                    operator = condition.get('operator')
+                    value = condition.get('value')
+                    if not field or not operator or value is None:
+                        continue
+                    
+                    db_field = allowed_fields.get(field)
+                    if not db_field:
+                        continue
+                    
+                    # 权限校验
+                    if user_permissions is not None:
+                        perm_code = field_permission_map.get(field)
+                        if 'material_list:*' in user_permissions:
+                            pass
+                        elif perm_code and perm_code not in user_permissions:
                             continue
-                        db_field = allowed_fields.get(field)
-                        if not db_field:
+                    
+                    # 判断是否为聚合字段
+                    is_aggregate = field in aggregate_fields
+                    
+                    if is_aggregate:
+                        # 聚合字段：使用 HAVING - 通过子查询列进行比较
+                        col = inner_sub.c.total_inv if field == 'inventoryCount' else inner_sub.c.total_avail
+                        try:
+                            num_val = float(value)
+                        except ValueError:
                             continue
-                        # 权限校验
-                        if user_permissions is not None:
-                            perm_code = field_permission_map.get(field)
-                            if 'material_list:*' in user_permissions:
-                                # 超级管理员拥有全部权限
-                                pass
-                            elif perm_code and perm_code not in user_permissions:
-                                # 无权限，跳过该条件
-                                continue
-                        # 对于聚合字段 (inventoryCount, availableCount)，需要使用子查询别名
-                        if isinstance(db_field, type(total_inv)):
-                            column = db_field
-                        else:
-                            column = getattr(MaterialBase, db_field, None)
+                        
+                        if operator == 'eq':
+                            having_conditions.append(col == num_val)
+                        elif operator == 'ne':
+                            having_conditions.append(col != num_val)
+                        elif operator == 'ge':
+                            having_conditions.append(col >= num_val)
+                        elif operator == 'le':
+                            having_conditions.append(col <= num_val)
+                    else:
+                        # 非聚合字段：使用 WHERE
+                        column = getattr(MaterialBase, db_field, None)
                         if column is None:
                             continue
-                        # 处理操作符
-                        # 对于数值型列（聚合字段）只支持 eq, ne, ge, le
-                        if isinstance(column, type(total_inv)):
-                            # 数值型列
+                        
+                        if operator == 'eq':
+                            filter_conditions.append(column == value)
+                        elif operator == 'ne':
+                            filter_conditions.append(column != value)
+                        elif operator == 'contains':
+                            filter_conditions.append(column.ilike(f'%{value}%'))
+                        elif operator == 'ge':
                             try:
                                 num_val = float(value)
-                            except ValueError:
-                                # 转换失败则跳过该条件
-                                continue
-                            if operator == 'eq':
-                                filter_conditions.append(column == num_val)
-                            elif operator == 'ne':
-                                filter_conditions.append(column != num_val)
-                            elif operator == 'ge':
                                 filter_conditions.append(column >= num_val)
-                            elif operator == 'le':
+                            except ValueError:
+                                continue
+                        elif operator == 'le':
+                            try:
+                                num_val = float(value)
                                 filter_conditions.append(column <= num_val)
-                            # 对于 contains 操作符，数值型列不支持，忽略
-                        else:
-                            # 字符串型列
-                            if operator == 'eq':
-                                filter_conditions.append(column == value)
-                            elif operator == 'ne':
-                                filter_conditions.append(column != value)
-                            elif operator == 'contains':
-                                filter_conditions.append(column.ilike(f'%{value}%'))
-                            elif operator == 'ge':
-                                try:
-                                    num_val = float(value)
-                                    filter_conditions.append(column >= num_val)
-                                except ValueError:
-                                    continue
-                            elif operator == 'le':
-                                try:
-                                    num_val = float(value)
-                                    filter_conditions.append(column <= num_val)
-                                except ValueError:
-                                    continue
-                    if filter_conditions:
-                        query = query.filter(and_(*filter_conditions))
+                            except ValueError:
+                                continue
+            
+            # 应用 WHERE 条件
+            if filter_conditions:
+                query = query.filter(and_(*filter_conditions))
+            
+            # 应用 HAVING 条件（聚合字段筛选）
+            if having_conditions:
+                query = query.having(and_(*having_conditions))
 
             # 排序处理（支持全字段）
             order_by_column = filters.get('orderByColumn', '')
             is_asc = filters.get('isAsc', None)
 
-            # 检查是否启用了预警智能排序
-            enable_warning_sort = has_warning_permission and filters.get('enableWarningSort', False)
+            # 信任前端传递的预警排序开关（前端已基于权限注入）
+            enable_warning_sort = filters.get('enableWarningSort', False)
 
             if enable_warning_sort:
-                # 预警智能排序：先按预警状态排序，再按缺口/余量排序
-                # 使用 CASE 表达式计算预警状态
-                # 状态: 2=红(库存<=red), 1=黄(red<库存<=yellow), 0=正常/未开启
-                from sqlalchemy import case
+                print("====== [DEBUG] 成功进入预警强排逻辑 (SQLA 2.0) ======")
+                # 【核心修复】使用子查询列进行预警排序计算
+                # total_inv 现在是 inner_sub.c.total_inv，可以安全参与 case 计算
+                inv_val = inner_sub.c.total_inv
+                red_val = cast(MaterialWarningSetting.red_threshold, Numeric)
+                yellow_val = cast(MaterialWarningSetting.yellow_threshold, Numeric)
 
-                # 计算预警状态
-                warning_status = case(
-                    (
-                        (MaterialWarningSetting.is_enabled == True) &
-                        (total_inv <= MaterialWarningSetting.red_threshold),
-                        2  # 红色预警
-                    ),
-                    (
-                        (MaterialWarningSetting.is_enabled == True) &
-                        (total_inv > MaterialWarningSetting.red_threshold) &
-                        (total_inv <= MaterialWarningSetting.yellow_threshold),
-                        1  # 黄色预警
-                    ),
-                    else_=0  # 正常或未开启
-                ).label('warning_status')
-
-                # 红色组内部：按缺口降序 (red_threshold - inventory)
-                red_gap = case(
-                    (
-                        (MaterialWarningSetting.is_enabled == True) &
-                        (total_inv <= MaterialWarningSetting.red_threshold),
-                        MaterialWarningSetting.red_threshold - total_inv
-                    ),
+                # 预警等级计算：红=2, 黄=1, 正常=0
+                warning_level = case(
+                    (and_(MaterialWarningSetting.is_enabled.is_(True), inv_val <= red_val), 2),
+                    (and_(MaterialWarningSetting.is_enabled.is_(True), inv_val <= yellow_val), 1),
                     else_=0
-                ).label('red_gap')
+                ).label('sort_level')
                 
-                # 黄色组内部：按余量升序 (inventory - red_threshold)，离红线越近越靠前
-                yellow_gap = case(
-                    (
-                        (MaterialWarningSetting.is_enabled == True) &
-                        (total_inv > MaterialWarningSetting.red_threshold) &
-                        (total_inv <= MaterialWarningSetting.yellow_threshold),
-                        total_inv - MaterialWarningSetting.red_threshold
-                    ),
-                    else_=999999  # 正常物料放在最后
-                ).label('yellow_gap')
+                # 红色预警时的缺口（库存与红色阈值的差距）
+                red_shortage = case(
+                    (and_(MaterialWarningSetting.is_enabled.is_(True), inv_val <= red_val), red_val - inv_val),
+                    else_=0
+                ).label('sort_red')
                 
-                # 添加排序字段到查询
-                query = query.add_columns(warning_status, red_gap, yellow_gap)
+                # 黄色预警时的缺口
+                yellow_distance = case(
+                    (and_(MaterialWarningSetting.is_enabled.is_(True), inv_val > red_val, inv_val <= yellow_val), inv_val - red_val),
+                    else_=999999
+                ).label('sort_yellow')
                 
-                # 强制排序规则：预警状态降序 -> 红色缺口降序 -> 黄色余量升序 -> 规格型号升序
-                query = query.order_by(
-                    warning_status.desc(),
-                    red_gap.desc(),
-                    yellow_gap.asc(),
-                    MaterialBase.spec_model.asc()
+                query = query.add_columns(warning_level, red_shortage, yellow_distance)
+                query = query.order_by(None).order_by(
+                    text("sort_level DESC"),
+                    text("sort_red DESC"),
+                    text("sort_yellow ASC"),
+                    MaterialBase.id.desc()
                 )
             elif order_by_column:
-                # 字段映射
+                # 字段映射 - 使用子查询列进行排序
                 sort_field_map = {
                     'companyName': MaterialBase.company_name,
                     'name': MaterialBase.name,
@@ -375,8 +385,8 @@ class MaterialBaseService:
                     'type': MaterialBase.material_type,
                     'spec': MaterialBase.spec_model,
                     'unit': MaterialBase.unit,
-                    'inventoryCount': total_inv,
-                    'availableCount': total_avail
+                    'inventoryCount': inner_sub.c.total_inv,
+                    'availableCount': inner_sub.c.total_avail
                 }
                 sort_column = sort_field_map.get(order_by_column)
                 if sort_column is not None:
@@ -386,7 +396,7 @@ class MaterialBaseService:
                         query = query.order_by(sort_column.desc())
             else:
                 # 默认排序：优先按总库存数降序，当库存相同时，再按规格型号升序
-                query = query.order_by(total_inv.desc(), MaterialBase.spec_model.asc())
+                query = query.order_by(inner_sub.c.total_inv.desc(), MaterialBase.spec_model.asc())
 
             # 分页
             pagination = query.paginate(page=page, per_page=limit, error_out=False)

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

@@ -580,6 +580,7 @@ interface QueryParams {
   isAsc: string | undefined;
   advancedFilters?: any[];
   has_stock?: string;
+  enableWarningSort?: boolean;
 }
 
 interface CascaderOption {
@@ -880,6 +881,8 @@ const querySearchType = (queryString: string, cb: any) => {
 
 const getList = () => {
   loading.value = true;
+  // 仅当用户没有进行手动表头排序时才开启预警排序
+  queryParams.enableWarningSort = userStore.hasPermission('material_list:view_warning') && !queryParams.orderByColumn;
   // Stringify advancedFilters to JSON string as backend expects
   const params = {
     ...queryParams,
@@ -1204,13 +1207,23 @@ const submitWarning = async () => {
 
   await warningFormRef.value.validate();
 
+  // 安全转换数值，null/undefined 默认转为 0
+  const yellow = Number(warningForm.yellowThreshold) || 0;
+  const red = Number(warningForm.redThreshold) || 0;
+
+  // 逻辑校验：启用预警时，黄色阈值必须大于红色阈值
+  if (warningForm.isEnabled && yellow !== 0 && red !== 0 && yellow <= red) {
+    ElMessage.warning('黄色阈值必须大于红色阈值');
+    return;
+  }
+
   warningLoading.value = true;
   try {
     const data = warningDialog.selectedIds.map(baseId => ({
       baseId,
       isEnabled: warningForm.isEnabled,
-      redThreshold: warningForm.redThreshold,
-      yellowThreshold: warningForm.yellowThreshold
+      redThreshold: red,
+      yellowThreshold: yellow
     }));
 
     await batchSetWarning(data);

inventory-web/src/views/stock/inbound/buy.vue

@@ -376,7 +376,15 @@
                     </el-form-item>
                   </el-col>
                   <el-col :span="12">
-                    <el-form-item label="序列号" prop="serial_number">
+                    <el-form-item prop="serial_number">
+                      <template #label>
+                        <div class="flex items-center justify-between w-full">
+                          <span>序列号</span>
+                          <el-link type="primary" :underline="false" @click="openScanner" title="开启摄像头智能扫码" :disabled="entryMode === 'batch'">
+                            <el-icon><Camera /></el-icon> 智能扫码
+                          </el-link>
+                        </div>
+                      </template>
                       <el-input v-model="form.serial_number" :placeholder="entryMode === 'serial' ? '请扫描 SN...' : '不可用'" :disabled="entryMode === 'batch'" clearable>
                         <template #prefix><span class="prefix-tag sn">SN</span></template>
                       </el-input>
@@ -646,6 +654,9 @@
         <div class="dialog-footer"><el-button @click="printVisible = false">取消</el-button><el-button type="primary" :loading="printing" @click="confirmPrint"><el-icon><Printer/></el-icon>确认打印</el-button></div>
       </template>
     </el-dialog>
+
+    <!-- 智能扫码弹窗 -->
+    <SmartScannerDialog v-model="scannerDialogVisible" @confirm="handleScannerConfirm" />
   </div>
 </template>
 
@@ -672,6 +683,7 @@ import {getLabelPreview, executePrint} from '@/api/common/print'
 import { getWarehouseTree } from '@/api/common/warehouse'
 import WebRtcCamera from '@/components/Camera/WebRtcCamera.vue'
 import WarehouseSelector from '@/components/WarehouseSelector.vue'
+import SmartScannerDialog from '@/components/SmartScannerDialog.vue'
 import { useUserStore } from '@/stores/user'
 
 // ------------------------------------
@@ -813,6 +825,9 @@ const cameraRef = ref<InstanceType<typeof WebRtcCamera> | null>(null)
 const currentCameraField = ref<'arrival_photo' | 'inspection_report'>('arrival_photo')
 const inspection_report_url = ref('')
 
+// 智能扫码弹窗
+const scannerDialogVisible = ref(false)
+
 // 库位级联选择器数据
 const warehouseOptions = ref<any[]>([])
 
@@ -1488,6 +1503,17 @@ const handleCameraConfirm = async (file: File) => {
   }
 }
 
+// 智能扫码
+const openScanner = () => {
+  scannerDialogVisible.value = true
+}
+
+const handleScannerConfirm = (result: string) => {
+  form.serial_number = result
+  scannerDialogVisible.value = false
+  ElMessage.success('序列号已提取')
+}
+
 const addCondition = () => {
   advancedConditions.value.push({ field: '', operator: '', value: '' })
 }

inventory-web/src/views/stock/inbound/product.vue

@@ -320,7 +320,15 @@
               <div class="identity-panel">
                 <el-row :gutter="24">
                   <el-col :span="12">
-                    <el-form-item label="序列号(SN)" prop="serial_number">
+                    <el-form-item prop="serial_number">
+                      <template #label>
+                        <div class="flex items-center justify-between w-full">
+                          <span>序列号(SN)</span>
+                          <el-link type="primary" :underline="false" @click="openScanner" title="开启摄像头智能扫码">
+                            <el-icon><Camera /></el-icon> 智能扫码
+                          </el-link>
+                        </div>
+                      </template>
                       <el-input v-model="form.serial_number" placeholder="必填: 唯一序列号" clearable><template #prefix><span class="prefix-tag sn">SN</span></template></el-input>
                     </el-form-item>
                   </el-col>
@@ -518,6 +526,8 @@
       </template>
     </el-dialog>
 
+    <!-- 智能扫码弹窗 -->
+    <SmartScannerDialog v-model="scannerDialogVisible" @confirm="handleScannerConfirm" />
   </div>
 </template>
 
@@ -540,6 +550,7 @@ import {
 import { uploadFile, deleteFile } from '@/api/inbound/buy'
 import WebRtcCamera from '@/components/Camera/WebRtcCamera.vue'
 import WarehouseSelector from '@/components/WarehouseSelector.vue'
+import SmartScannerDialog from '@/components/SmartScannerDialog.vue'
 import { getLabelPreview, executePrint } from '@/api/common/print'
 import { getWarehouseTree } from '@/api/common/warehouse'
 import { useUserStore } from '@/stores/user'
@@ -668,6 +679,9 @@ const currentCameraField = ref<'product_photo' | 'quality_report_link' | 'inspec
 const quality_url = ref('')
 const inspection_url = ref('')
 
+// 智能扫码弹窗
+const scannerDialogVisible = ref(false)
+
 // 库位级联选择器数据
 const warehouseOptions = ref<any[]>([])
 
@@ -1187,6 +1201,17 @@ const handleCameraConfirm = async (file: File) => {
   }
 };
 
+// 智能扫码
+const openScanner = () => {
+  scannerDialogVisible.value = true
+}
+
+const handleScannerConfirm = (result: string) => {
+  form.serial_number = result
+  scannerDialogVisible.value = false
+  ElMessage.success('序列号已提取')
+}
+
 const submitForm = async () => {
   await formRef.value.validate(async (valid: boolean) => {
     if(valid) {

inventory-web/src/views/stock/inbound/semi.vue

@@ -395,7 +395,15 @@
                     </el-form-item>
                   </el-col>
                   <el-col :span="12">
-                    <el-form-item label="序列号" prop="serial_number">
+                    <el-form-item prop="serial_number">
+                      <template #label>
+                        <div class="flex items-center justify-between w-full">
+                          <span>序列号</span>
+                          <el-link type="primary" :underline="false" @click="openScanner" title="开启摄像头智能扫码" :disabled="entryMode === 'batch'">
+                            <el-icon><Camera /></el-icon> 智能扫码
+                          </el-link>
+                        </div>
+                      </template>
                       <el-input v-model="form.serial_number" :placeholder="entryMode === 'serial' ? '请扫描 SN...' : '不可用'" :disabled="entryMode === 'batch'" clearable>
                         <template #prefix><span class="prefix-tag sn">SN</span></template>
                       </el-input>
@@ -582,6 +590,9 @@
         <div class="dialog-footer"><el-button @click="printVisible = false">取消</el-button><el-button type="primary" :loading="printing" @click="confirmPrint"><el-icon><Printer/></el-icon>确认打印</el-button></div>
       </template>
     </el-dialog>
+
+    <!-- 智能扫码弹窗 -->
+    <SmartScannerDialog v-model="scannerDialogVisible" @confirm="handleScannerConfirm" />
   </div>
 </template>
 
@@ -604,6 +615,7 @@ import {
 import { uploadFile, deleteFile } from '@/api/inbound/buy'
 import WebRtcCamera from '@/components/Camera/WebRtcCamera.vue'
 import WarehouseSelector from '@/components/WarehouseSelector.vue'
+import SmartScannerDialog from '@/components/SmartScannerDialog.vue'
 import {getLabelPreview, executePrint} from '@/api/common/print'
 import { getWarehouseTree } from '@/api/common/warehouse'
 import { useUserStore } from '@/stores/user'
@@ -731,6 +743,9 @@ const cameraRef = ref<InstanceType<typeof WebRtcCamera> | null>(null)
 const currentCameraField = ref<'arrival_photo' | 'quality_report_link'>('arrival_photo')
 const quality_report_url = ref('')
 
+// 智能扫码弹窗
+const scannerDialogVisible = ref(false)
+
 // 库位级联选择器数据
 const warehouseOptions = ref<any[]>([])
 
@@ -1309,6 +1324,17 @@ const handleCameraConfirm = async (file: File) => {
   }
 };
 
+// 智能扫码
+const openScanner = () => {
+  scannerDialogVisible.value = true
+}
+
+const handleScannerConfirm = (result: string) => {
+  form.serial_number = result
+  scannerDialogVisible.value = false
+  ElMessage.success('序列号已提取')
+}
+
 const submitForm = async () => {
   if (!formRef.value) return
   await formRef.value.validate(async (valid: boolean) => {