feat: JWT多租户数据权限隔离 & 主管系统管理权限 & 含税单价补齐

## 多租户公司数据隔离
- 新增 get_current_company_filter() 工具函数 (decorators.py)
  SUPER_ADMIN: 可传company_name参数过滤或传ALL看全量
  其他角色: 强制隔离到JWT中的company_name
- 重构 base_service.py / buy_service.py: 用集中式函数替换内联公司过滤
- SysRolePermission 表新增 company_name 字段，支持同角色不同公司权限
- get_user_permissions() 新增 company_name 参数，查公司定制+全局模板权限
- permission.py API 新增 @permission_required 拦截 + 公司过滤
- 19个API/service文件传递 company_name 到权限查询

## 主管系统管理权限
- delete_user() 允许SUPERVISOR删除同公司用户 (原仅SUPER_ADMIN)
- get_all_users() 新增 company_name 参数过滤
- 用户列表/权限分配 API 应用 get_current_company_filter()
- 前端 UserCreate.vue: 超管可见公司下拉框，主管隐藏部门字段

## 前端多租户适配
- material/list.vue / buy.vue: 公司下拉框仅超管可见，默认ALL
- UserCreate.vue: 新增搜索栏公司筛选，部门字段按角色显隐
- auth.ts: getUserList() 支持 params 参数

## Bug修复: 含税单价字段补齐
- buy.vue: 表格列/高级筛选/排序/权限映射新增 post_tax_unit_price
- buy_service.py: allowed_fields/sort_field_map 新增 post_tax_unit_price

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

@@ -31,16 +31,17 @@ auth_bp = Blueprint('auth', __name__)
 def get_current_user_permissions():
     """
     返回当前用户拥有的所有权限码列表（包括菜单和元素）
-    此函数根据角色查询数据库得到权限。
+    此函数根据角色+公司查询数据库得到权限。
     """
     claims = get_jwt()
     user_role = claims.get('role')
+    user_company = claims.get('company_name', '')
     if not user_role:
         return []
-    # 超级管理员返回所有字段权限 (忽略大小写)
+    # 超级管理员返回所有字段权限
     if user_role.upper() == 'SUPER_ADMIN':
         return ['system_user:*']
-    perm_dict = AuthService.get_user_permissions(user_role)
+    perm_dict = AuthService.get_user_permissions(user_role, company_name=user_company)
     # 合并菜单和元素权限
     perms = perm_dict.get('menus', []) + perm_dict.get('elements', [])
     return perms
@@ -269,7 +270,9 @@ def update_user(user_id):
 @permission_required('system_user')
 def get_users():
     try:
-        users = AuthService.get_all_users()
+        from app.utils.decorators import get_current_company_filter
+        company_filter = get_current_company_filter()
+        users = AuthService.get_all_users(company_name=company_filter)
         user_permissions = get_current_user_permissions()
         filtered_users = [filter_item_by_permissions(user, user_permissions) for user in users]
         return jsonify({'msg': '获取成功', 'data': filtered_users}), 200
@@ -293,8 +296,9 @@ def delete_user(user_id):
     try:
         claims = get_jwt()
         operator_role = claims.get('role')
+        operator_company = claims.get('company_name', '')
 
-        username = AuthService.delete_user(user_id, operator_role)
+        username = AuthService.delete_user(user_id, operator_role, operator_company)
         return jsonify({'msg': '删除成功', 'username': username}), 200
     except Exception as e:
         current_app.logger.error(f"Delete User Failed: {str(e)}")
@@ -311,7 +315,8 @@ def get_my_permissions():
     try:
         claims = get_jwt()
         role = claims.get('role')
-        permissions = AuthService.get_user_permissions(role)
+        company_name = claims.get('company_name', '')
+        permissions = AuthService.get_user_permissions(role, company_name=company_name)
         return jsonify({'msg': '获取成功', 'data': permissions}), 200
     except Exception as e:
         current_app.logger.error(f"Get Permissions Failed: {str(e)}")

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

@@ -22,12 +22,13 @@ def get_current_user_permissions():
     """
     claims = get_jwt()
     user_role = claims.get('role')
+    user_company = claims.get('company_name', '')
     if not user_role:
         return []
     # 超级管理员返回所有字段权限 (忽略大小写)
     if user_role.upper() == 'SUPER_ADMIN':
         return ['bom_manage:*']
-    perm_dict = AuthService.get_user_permissions(user_role)
+    perm_dict = AuthService.get_user_permissions(user_role, company_name=user_company)
     # 合并菜单和元素权限
     perms = perm_dict.get('menus', []) + perm_dict.get('elements', [])
     return perms

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

@@ -18,17 +18,17 @@ inbound_base_bp = Blueprint('stock_base', __name__)
 def get_current_user_permissions():
     """
     返回当前用户拥有的所有权限码列表（包括菜单和元素）
-    此函数根据角色查询数据库得到权限。
+    此函数根据角色+公司查询数据库得到权限。
     """
     from flask_jwt_extended import get_jwt
     from app.services.auth_service import AuthService
     claims = get_jwt()
     user_role = claims.get('role')
+    user_company = claims.get('company_name', '')
     if not user_role:
         return []
-    # 超级管理员返回所有字段权限 (忽略大小写)
+    # 超级管理员返回所有字段权限
     if user_role.upper() == 'SUPER_ADMIN':
-        # 返回通配符权限（供列表脱敏使用）以及所有具体权限（供导出脱敏使用）
         return [
             'material_list:*',
             'material_list:id',
@@ -45,7 +45,7 @@ def get_current_user_permissions():
             'material_list:isEnabled',
             'material_list:operation'
         ]
-    perm_dict = AuthService.get_user_permissions(user_role)
+    perm_dict = AuthService.get_user_permissions(user_role, company_name=user_company)
     # 合并菜单和元素权限
     perms = perm_dict.get('menus', []) + perm_dict.get('elements', [])
     return perms

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

@@ -18,6 +18,7 @@ def get_current_user_permissions():
     from app.services.auth_service import AuthService
     claims = get_jwt()
     user_role = claims.get('role')
+    user_company = claims.get('company_name', '')
     if not user_role:
         return []
     # 超级管理员返回所有字段权限 (忽略大小写)
@@ -25,7 +26,7 @@ def get_current_user_permissions():
         # 返回所有以 inbound_buy: 开头的权限码（这里我们返回一个特殊标记，表示全部）
         # 为了简单，我们返回 ['inbound_buy:*']，在过滤函数中特殊处理
         return ['inbound_buy:*']
-    perm_dict = AuthService.get_user_permissions(user_role)
+    perm_dict = AuthService.get_user_permissions(user_role, company_name=user_company)
     # 合并菜单和元素权限
     perms = perm_dict.get('menus', []) + perm_dict.get('elements', [])
     return perms

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

@@ -12,9 +12,10 @@ def get_current_user_permissions():
     from app.services.auth_service import AuthService
     claims = get_jwt()
     user_role = claims.get('role')
+    user_company = claims.get('company_name', '')
     if not user_role: return []
     if user_role.upper() == 'SUPER_ADMIN': return ['inbound_product:*']
-    perm_dict = AuthService.get_user_permissions(user_role)
+    perm_dict = AuthService.get_user_permissions(user_role, company_name=user_company)
     return perm_dict.get('menus', []) + perm_dict.get('elements', [])
 
 def filter_item_by_permissions(item_dict, user_permissions):

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

@@ -12,9 +12,10 @@ def get_current_user_permissions():
     from app.services.auth_service import AuthService
     claims = get_jwt()
     user_role = claims.get('role')
+    user_company = claims.get('company_name', '')
     if not user_role: return []
     if user_role.upper() == 'SUPER_ADMIN': return ['inbound_semi:*']
-    perm_dict = AuthService.get_user_permissions(user_role)
+    perm_dict = AuthService.get_user_permissions(user_role, company_name=user_company)
     return perm_dict.get('menus', []) + perm_dict.get('elements', [])
 
 def filter_item_by_permissions(item_dict, user_permissions):

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

@@ -19,12 +19,13 @@ def get_current_user_permissions():
     from app.services.auth_service import AuthService
     claims = get_jwt()
     user_role = claims.get('role')
+    user_company = claims.get('company_name', '')
     if not user_role:
         return []
     # 超级管理员返回所有字段权限 (忽略大小写)
     if user_role.upper() == 'SUPER_ADMIN':
         return ['inbound_service:*']
-    perm_dict = AuthService.get_user_permissions(user_role)
+    perm_dict = AuthService.get_user_permissions(user_role, company_name=user_company)
     # 合并菜单和元素权限
     perms = perm_dict.get('menus', []) + perm_dict.get('elements', [])
     return perms

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

@@ -20,12 +20,13 @@ def get_current_user_permissions():
     from app.services.auth_service import AuthService
     claims = get_jwt()
     user_role = claims.get('role')
+    user_company = claims.get('company_name', '')
     if not user_role:
         return []
     # 超级管理员返回所有字段权限 (忽略大小写)
     if user_role.upper() == 'SUPER_ADMIN':
         return ['outbound_list:*']
-    perm_dict = AuthService.get_user_permissions(user_role)
+    perm_dict = AuthService.get_user_permissions(user_role, company_name=user_company)
     # 合并菜单和元素权限
     perms = perm_dict.get('menus', []) + perm_dict.get('elements', [])
     return perms
@@ -116,12 +117,13 @@ def create_outbound():
     # 权限检查：需要 outbound_create:operation 或 outbound_selection:operation 之一
     claims = get_jwt()
     user_role = claims.get('role')
+    user_company = claims.get('company_name', '')
     if not user_role:
         return jsonify({'code': 403, 'msg': '未授权'}), 403
 
     # 超级管理员直接放行
     if user_role.upper() != 'SUPER_ADMIN':
-        perm_dict = AuthService.get_user_permissions(user_role)
+        perm_dict = AuthService.get_user_permissions(user_role, company_name=user_company)
         perms = perm_dict.get('menus', []) + perm_dict.get('elements', [])
         if ('outbound_create:operation' not in perms) and ('outbound_selection:operation' not in perms):
             return jsonify({'code': 403, 'msg': '权限不足'}), 403

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

@@ -1,32 +1,42 @@
 # inventory-backend/app/api/v1/permission.py
 from flask import Blueprint, request, jsonify, current_app
-from flask_jwt_extended import jwt_required
+from flask_jwt_extended import jwt_required, get_jwt
 from app.services.permission_service import PermissionService
-from app.utils.decorators import audit_log
+from app.utils.decorators import permission_required, audit_log
 
 permission_bp = Blueprint('permission', __name__)
 
 
+def _get_operator_company():
+    """从 JWT 获取当前操作者公司（None=超管）"""
+    claims = get_jwt()
+    role = claims.get('role', '')
+    if role and role.upper() == 'SUPER_ADMIN':
+        return None  # 超管不限制公司
+    return claims.get('company_name', '')
+
+
 @permission_bp.route('/tree', methods=['GET'])
 @jwt_required()
+@permission_required('system_permission')
 def get_tree():
     """获取权限树"""
     try:
         data = PermissionService.get_permission_tree()
         return jsonify({'code': 200, 'msg': '获取成功', 'data': data}), 200
     except Exception as e:
-        # 打印详细错误到控制台，方便调试
         current_app.logger.error(f"Get Tree Failed: {str(e)}")
-        # 返回 500 时带上错误信息
         return jsonify({'code': 500, 'msg': f'服务器内部错误: {str(e)}'}), 500
 
 
 @permission_bp.route('/role/<string:role_code>', methods=['GET'])
 @jwt_required()
+@permission_required('system_permission')
 def get_role_perms(role_code):
-    """获取某个角色的权限列表"""
+    """获取某个角色的权限列表（已选中的）"""
     try:
-        data = PermissionService.get_role_permissions(role_code)
+        company_name = _get_operator_company()
+        data = PermissionService.get_role_permissions(role_code, company_name=company_name)
         return jsonify({'code': 200, 'msg': '获取成功', 'data': data}), 200
     except Exception as e:
         current_app.logger.error(f"Get Role Perms Failed: {str(e)}")
@@ -35,19 +45,21 @@ def get_role_perms(role_code):
 
 @permission_bp.route('/assign', methods=['POST'])
 @jwt_required()
+@permission_required('system_permission:operation')
 @audit_log(
     module='权限管理',
     action='分配',
     get_target_name_fn=lambda: request.get_json().get('role_code') if request.get_json() else None
 )
 def assign_perms():
-    """保存权限分配"""
+    """保存权限分配（自动带上当前操作者的公司标识）"""
     try:
         data = request.get_json()
         role_code = data.get('role_code')
-        permissions = data.get('permissions', [])  # list of codes
+        permissions = data.get('permissions', [])
 
-        PermissionService.assign_permissions(role_code, permissions)
+        company_name = _get_operator_company()
+        PermissionService.assign_permissions(role_code, permissions, company_name=company_name)
         return jsonify({'code': 200, 'msg': '保存成功'}), 200
     except Exception as e:
         current_app.logger.error(f"Assign Perms Failed: {str(e)}")

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

@@ -24,11 +24,12 @@ def get_current_user_permissions():
     from app.services.auth_service import AuthService
     claims = get_jwt()
     user_role = claims.get('role')
+    user_company = claims.get('company_name', '')
     if not user_role:
         return []
     if user_role.upper() == 'SUPER_ADMIN':
         return ['scrap_list:*']
-    perm_dict = AuthService.get_user_permissions(user_role)
+    perm_dict = AuthService.get_user_permissions(user_role, company_name=user_company)
     perms = perm_dict.get('menus', []) + perm_dict.get('elements', [])
     return perms
 
@@ -71,12 +72,13 @@ def scan_barcode():
 def create_scrap():
     claims = get_jwt()
     user_role = claims.get('role')
+    user_company = claims.get('company_name', '')
     if not user_role:
         return jsonify({'code': 403, 'msg': '未授权'}), 403
 
     # 超级管理员直接放行
     if user_role.upper() != 'SUPER_ADMIN':
-        perm_dict = AuthService.get_user_permissions(user_role)
+        perm_dict = AuthService.get_user_permissions(user_role, company_name=user_company)
         perms = perm_dict.get('menus', []) + perm_dict.get('elements', [])
         if 'scrap_create:operation' not in perms:
             return jsonify({'code': 403, 'msg': '权限不足'}), 403

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

@@ -19,12 +19,13 @@ def get_current_user_permissions():
     """
     claims = get_jwt()
     user_role = claims.get('role')
+    user_company = claims.get('company_name', '')
     if not user_role:
         return []
     # 超级管理员返回所有字段权限 (忽略大小写)
     if user_role.upper() == 'SUPER_ADMIN':
         return ['*']
-    perm_dict = AuthService.get_user_permissions(user_role)
+    perm_dict = AuthService.get_user_permissions(user_role, company_name=user_company)
     # 合并菜单和元素权限
     perms = perm_dict.get('menus', []) + perm_dict.get('elements', [])
     return perms

inventory-backend/app/models/system.py

@@ -147,12 +147,13 @@ class SysElement(db.Model):
 
 
 class SysRolePermission(db.Model):
-    """角色权限关联表"""
+    """角色权限关联表（支持公司级别隔离）"""
     __tablename__ = 'sys_role_permission'
     id = db.Column(db.Integer, primary_key=True)
     role_code = db.Column(db.String(50), nullable=False)
     target_code = db.Column(db.String(100), nullable=False)  # menu_code 或 element_code
     type = db.Column(db.String(20), nullable=False)  # 'menu' 或 'element'
+    company_name = db.Column(db.String(255), comment='所属公司（NULL/空/System=全局模板，具体值=公司定制）')
 
 
 # ==========================================

inventory-backend/app/services/auth_service.py

@@ -1,7 +1,7 @@
 # app/services/auth_service.py
 from app.models.system import SysUser, SysRolePermission # <== 引入 SysRolePermission
 from app.extensions import db, redis_client, revoke_all_tokens_for_user
-from sqlalchemy import func
+from sqlalchemy import func, or_
 from flask_jwt_extended import create_access_token, create_refresh_token, get_jwt_identity
 from flask import current_app
 from app.utils.constants import UserRole
@@ -350,23 +350,43 @@ class AuthService:
         return user.to_dict()
 
     @staticmethod
-    def get_all_users():
-        """获取所有系统用户"""
-        users = SysUser.query.order_by(SysUser.id.desc()).all()
+    def get_all_users(company_name=None):
+        """
+        获取系统用户列表（支持公司级别隔离）
+
+        参数:
+            company_name — None=不过滤(超管), 具体值=仅返回该公司的用户
+        """
+        query = SysUser.query.order_by(SysUser.id.desc())
+        if company_name:
+            query = query.filter(SysUser.department == company_name)
+        users = query.all()
         return [user.to_dict() for user in users]
 
     @staticmethod
-    def delete_user(user_id, operator_role):
-        """删除用户：删除前自动吊销该用户所有 JWT Token"""
-        # 标准化操作者角色为全大写
+    def delete_user(user_id, operator_role, operator_company=None):
+        """
+        删除用户：删除前自动吊销该用户所有 JWT Token
+
+        权限检查：
+        - SUPER_ADMIN → 可删除任何用户
+        - SUPERVISOR  → 仅可删除同公司（department）的用户
+        """
         operator_role_upper = operator_role.upper() if operator_role else None
-        if operator_role_upper != UserRole.SUPER_ADMIN:
-            raise Exception("权限不足：只有超级管理员可以删除用户")
 
         user = SysUser.query.get(user_id)
         if not user:
             raise Exception("用户不存在")
 
+        # 权限校验
+        if operator_role_upper == UserRole.SUPER_ADMIN:
+            pass  # 超管可删除任何人
+        elif operator_role_upper == UserRole.SUPERVISOR:
+            if operator_company and user.department != operator_company:
+                raise Exception("权限不足：主管只能删除本公司的用户")
+        else:
+            raise Exception("权限不足：只有超级管理员或主管可以删除用户")
+
         # 提前获取用户名用于审计日志
         username = user.username
 
@@ -386,47 +406,67 @@ class AuthService:
         return username
 
     @staticmethod
-    def get_user_permissions(role_code):
+    def get_user_permissions(role_code, company_name=None):
         """
-        获取指定角色的所有权限代码列表
+        获取指定角色的所有权限代码列表（支持公司级别隔离）
+
+        参数:
+            role_code   — 角色代码
+            company_name — 所属公司（None=不过滤/超管，具体值=只查该公司权限+全局模板权限）
+
         返回格式: {
             'menus': ['inbound_buy', 'system_user'],
             'elements': ['inbound_buy:unit_price', ...]
         }
+
+        公司过滤逻辑：
+        - 若无 company_name → 不过滤（兼容旧逻辑 / 超级管理员）
+        - 若有 company_name → 查「公司定制权限」+「全局模板权限（company_name 为空/NULL/System）」
         """
-        # 防御性编程：role_code 为空时直接返回空权限，避免后续 SQL 崩溃
+        # 防御性编程：role_code 为空时直接返回空权限
         if not role_code:
             return {'menus': [], 'elements': []}
 
         # 超级管理员返回所有权限（通配符）
         from app.utils.constants import UserRole
         if role_code.upper() == UserRole.SUPER_ADMIN:
-            # 返回通配符，表示拥有所有菜单和元素权限
             return {
                 'menus': ['*'],
                 'elements': ['*']
             }
 
+        # 构建公司过滤条件：(公司定制 OR 全局模板)
+        if company_name:
+            company_filter = or_(
+                SysRolePermission.company_name == company_name,
+                SysRolePermission.company_name.is_(None),
+                SysRolePermission.company_name == '',
+                SysRolePermission.company_name == 'System'
+            )
+        else:
+            company_filter = True  # 不过滤
+
         # 1. 查菜单权限
-        # 使用 func.upper() 处理数据库字段的大小写
         menu_perms = SysRolePermission.query.filter(
             func.upper(SysRolePermission.role_code) == role_code.upper(),
-            SysRolePermission.type == 'menu'
+            SysRolePermission.type == 'menu',
+            company_filter
         ).all()
         menu_codes = [p.target_code for p in menu_perms]
 
         # 2. 查元素(列)权限
-        # 注意：这里我们只返回用户拥有的。前端逻辑是："如果列配置了Key且用户没这个Key，则隐藏"
         element_perms = SysRolePermission.query.filter(
             func.upper(SysRolePermission.role_code) == role_code.upper(),
-            SysRolePermission.type == 'element'
+            SysRolePermission.type == 'element',
+            company_filter
         ).all()
         element_codes = [p.target_code for p in element_perms]
 
-        # 调试日志：输出查询结果便于排查字段权限问题
+        # 调试日志
         from flask import current_app
         current_app.logger.info(
-            f"[权限查询] role={role_code}, 查询到菜单权限={menu_codes}, 元素权限={element_codes}"
+            f"[权限查询] role={role_code}, company={company_name or '(all)'}, "
+            f"菜单权限={menu_codes}, 元素权限={element_codes}"
         )
 
         return {

inventory-backend/app/services/dify_permission_service.py

@@ -133,7 +133,8 @@ class DifyPermissionService:
         """
         if not role:
             role = DifyPermissionService.get_user_role()
-        return AuthService.get_user_permissions(role)
+        # Dify AI 场景不传 company_name，使用全局模板权限
+        return AuthService.get_user_permissions(role, company_name=None)
 
     @staticmethod
     def get_target_codes(role: str = None) -> list:

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

@@ -216,39 +216,13 @@ class MaterialBaseService:
                         ))
 
                 # ============================================================
-                # 【行级数据隔离】基于 JWT 中的 company_name 进行过滤
+                # 【行级数据隔离】基于 JWT 多租户公司过滤
                 # ============================================================
-                from flask_jwt_extended import get_jwt
-                
-                claims = get_jwt()
-                user_role = claims.get('role', '').upper() if claims.get('role') else ''
-                user_company = claims.get('company_name', '')
+                from app.utils.decorators import get_current_company_filter
 
-                # 获取用户权限列表（用于检查 global:cross_company_op 特权）
-                from app.api.v1.inbound.base import get_current_user_permissions
-                user_perms = get_current_user_permissions() or []
-                normalized_perms = set(p.lower().replace('_', '').replace(':', '') for p in user_perms)
-                
-                # 检查是否拥有全局特权或超管角色
-                has_cross_company = 'globalcrosscompanyop' in normalized_perms
-
-                # 获取前端传的查询参数
-                req_company = filters.get('company') if filters else None
-
-                if user_role != 'SUPER_ADMIN' and not has_cross_company:
-                    # 【显式拒绝越权】如果前端传了公司参数，且不是当前用户的公司，返回403
-                    if req_company and req_company != user_company:
-                        from flask import abort
-                        abort(403, description=f'越权访问：您无权查询 {req_company} 的数据')
-                    # 正常查询本公司数据
-                    if user_company:
-                        query = query.filter(MaterialBase.company_name == user_company)
-                    # 如果用户没有所属公司字段，则只显示公司为空的记录（或不允许查看）
-                elif user_role == 'SUPER_ADMIN' or has_cross_company:
-                    # 超级管理员或有跨域特权：允许跨公司视角
-                    if req_company:
-                        query = query.filter(MaterialBase.company_name == req_company)
-                    # 没选公司则不加过滤，看到全量
+                company_limit = get_current_company_filter()
+                if company_limit is not None:
+                    query = query.filter(MaterialBase.company_name == company_limit)
 
                 category = filters.get('category')
                 if category is not None and category != '':
@@ -750,32 +724,13 @@ class MaterialBaseService:
                         MaterialBase.company_name.ilike(kw)
                     ))
                 # ============================================================
-                # 【行级数据隔离】基于 JWT 中的 company_name 进行过滤（高级筛选）
+                # 【行级数据隔离】基于 JWT 多租户公司过滤
                 # ============================================================
-                from flask_jwt_extended import get_jwt
-                
-                claims = get_jwt()
-                user_role = claims.get('role', '').upper() if claims.get('role') else ''
-                user_company = claims.get('company_name', '')
-                
-                # 获取用户权限列表（用于检查 global:cross_company_op 特权）
-                from app.api.v1.inbound.base import get_current_user_permissions
-                user_perms = get_current_user_permissions() or []
-                normalized_perms = set(p.lower().replace('_', '').replace(':', '') for p in user_perms)
-                
-                # 检查是否拥有全局特权或超管角色
-                has_cross_company = 'globalcrosscompanyop' in normalized_perms
+                from app.utils.decorators import get_current_company_filter
 
-                req_company = filters.get('company') if filters else None
-
-                if user_role != 'SUPER_ADMIN' and not has_cross_company:
-                    # 普通用户：强制隔离
-                    if user_company:
-                        filter_conditions.append(MaterialBase.company_name == user_company)
-                elif user_role == 'SUPER_ADMIN' or has_cross_company:
-                    # 超级管理员或有跨域特权：允许跨公司视角
-                    if req_company:
-                        filter_conditions.append(MaterialBase.company_name == req_company)
+                company_limit = get_current_company_filter()
+                if company_limit is not None:
+                    filter_conditions.append(MaterialBase.company_name == company_limit)
 
                 category = filters.get('category')
                 if category is not None and category != '':

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

@@ -396,33 +396,13 @@ class BuyInboundService:
                 query = query.filter(MaterialBase.material_type == material_type.strip())
 
             # ============================================================
-            # 【行级数据隔离】基于 JWT 中的 company_name 进行过滤
+            # 【行级数据隔离】基于 JWT 多租户公司过滤
             # ============================================================
-            from flask_jwt_extended import get_jwt
-            
-            claims = get_jwt()
-            user_role = claims.get('role', '').upper() if claims.get('role') else ''
-            user_company = claims.get('company_name', '')
+            from app.utils.decorators import get_current_company_filter
 
-            # 获取用户权限列表（用于检查 global:cross_company_op 特权）
-            from app.api.v1.inbound.base import get_current_user_permissions
-            user_perms = get_current_user_permissions() or []
-            normalized_perms = set(p.lower().replace('_', '').replace(':', '') for p in user_perms)
-            
-            # 检查是否拥有全局特权或超管角色
-            has_cross_company = 'globalcrosscompanyop' in normalized_perms
-
-            if user_role != 'SUPER_ADMIN' and not has_cross_company:
-                # 无特权：严禁查其他公司，强制绑定本公司
-                if company and company.strip() and company.strip() != user_company:
-                    from flask import abort
-                    abort(403, description=f'越权访问：您无权查询 {company} 的数据')
-                if user_company:
-                    query = query.filter(MaterialBase.company_name == user_company)
-            elif user_role == 'SUPER_ADMIN' or has_cross_company:
-                # 有特权：允许下拉框传过来的 company 参数生效
-                if company and company.strip():
-                    query = query.filter(MaterialBase.company_name == company.strip())
+            company_limit = get_current_company_filter()
+            if company_limit is not None:
+                query = query.filter(MaterialBase.company_name == company_limit)
 
             # 4. 状态筛选
             if not statuses: statuses = ['在库', '借库']
@@ -451,6 +431,7 @@ class BuyInboundService:
                     'qty_stock': StockBuy.stock_quantity,
                     'qty_available': StockBuy.available_quantity,
                     'unit_price': StockBuy.pre_tax_unit_price,
+                    'post_tax_unit_price': StockBuy.post_tax_unit_price,
                     'total_price': StockBuy.total_price,
                     'tax_rate': StockBuy.tax_rate,
                     'currency': StockBuy.currency,
@@ -515,6 +496,7 @@ class BuyInboundService:
                     'qty_available': StockBuy.available_quantity,
                     'warehouse_loc': StockBuy.warehouse_location,
                     'unit_price': StockBuy.pre_tax_unit_price,
+                    'post_tax_unit_price': StockBuy.post_tax_unit_price,
                     'total_price': StockBuy.total_price,
                     'tax_rate': StockBuy.tax_rate,
                     'currency': StockBuy.currency,

inventory-backend/app/services/permission_service.py

@@ -1,7 +1,7 @@
 from app.models.system import SysMenu, SysElement, SysRolePermission
 from app.extensions import db
 from sqlalchemy.exc import SQLAlchemyError
-from sqlalchemy import func
+from sqlalchemy import func, or_
 
 
 class PermissionService:
@@ -60,83 +60,106 @@ class PermissionService:
         return tree_data
 
     @staticmethod
-    def get_role_permissions(role_code):
-        """获取指定角色拥有的所有权限Code"""
+    def get_role_permissions(role_code, company_name=None):
+        """
+        获取指定角色拥有的所有权限Code（支持公司级别隔离）
+
+        参数:
+            company_name — None=不过滤, 具体值=查公司定制+全局模板权限
+        """
         try:
-            # === 新增逻辑：超级管理员上帝模式 ===
+            # === 超级管理员上帝模式 ===
             if role_code == 'SUPER_ADMIN':
-                # 直接获取所有可见菜单和元素，无视配置表
                 all_menus = [m.code for m in SysMenu.query.filter(SysMenu.is_visible == True).all()]
                 all_elements = [e.code for e in SysElement.query.all()]
                 return {
                     'menus': all_menus,
                     'elements': all_elements
                 }
-            # =================================
 
-            perms = SysRolePermission.query.filter_by(role_code=role_code).all()
+            # 构建公司过滤条件
+            if company_name:
+                company_filter = or_(
+                    SysRolePermission.company_name == company_name,
+                    SysRolePermission.company_name.is_(None),
+                    SysRolePermission.company_name == '',
+                    SysRolePermission.company_name == 'System'
+                )
+            else:
+                company_filter = True
+
+            perms = SysRolePermission.query.filter(
+                SysRolePermission.role_code == role_code,
+                company_filter
+            ).all()
 
             menu_codes = []
             element_codes = []
 
             for p in perms:
-                # 这里假设你的数据库存的是 target_code
                 if p.type == 'menu':
                     menu_codes.append(p.target_code)
                 else:
                     element_codes.append(p.target_code)
 
-            # 前端 handleRoleSelect 会合并这两个数组，所以分开返回没问题
             return {
                 'menus': menu_codes,
                 'elements': element_codes
             }
         except Exception as e:
-            # 记录日志或处理错误
             print(f"Error fetching role permissions: {e}")
             return {'menus': [], 'elements': []}
 
     @staticmethod
-    def assign_permissions(role_code, permissions):
+    def assign_permissions(role_code, permissions, company_name=None):
         """
-        保存角色的权限
-        permissions: 前端传来的 list，混合了 menu_code 和 element_code
+        保存角色的权限（支持公司级别隔离）
+
+        参数:
+            role_code    — 角色代码
+            permissions  — 前端传来的 list，混合了 menu_code 和 element_code
+            company_name — 所属公司（None=全局模板，具体值=公司定制权限）
         """
         if not role_code:
             raise ValueError("角色代码不能为空")
 
         session = db.session
         try:
-            # 1. 开启事务 (Flask-SQLAlchemy 自动管理，但明确逻辑更好)
+            # 1. 删除该角色+该公司的旧权限（只删同公司的，不影响全局模板和其他公司）
+            if company_name:
+                old_perms = SysRolePermission.query.filter_by(
+                    role_code=role_code, company_name=company_name
+                ).all()
+            else:
+                # 公司为空时兼容旧逻辑：删除 company_name 为 NULL 的旧权限
+                old_perms = SysRolePermission.query.filter(
+                    SysRolePermission.role_code == role_code,
+                    or_(
+                        SysRolePermission.company_name.is_(None),
+                        SysRolePermission.company_name == ''
+                    )
+                ).all()
 
-            # 2. 删除该角色旧的所有权限（改为对象级删除以触发审计事件）
-            old_perms = SysRolePermission.query.filter_by(role_code=role_code).all()
             for p in old_perms:
                 db.session.delete(p)
 
-            # 3. 准备新数据
+            # 2. 准备新数据
             if permissions:
-                # 3.1 去重
                 unique_codes = set(permissions)
-
-                # 3.2 预加载所有 Menu Code，用于区分是 Menu 还是 Element
-                # 这一步很重要，因为 SysRolePermission 表需要 type 字段
                 all_menu_codes = {res[0] for res in session.query(SysMenu.code).all()}
 
                 new_records = []
                 for code in unique_codes:
                     if not code: continue
-
-                    # 判断类型：如果 code 存在于菜单表中，就是 menu，否则就是 element
                     p_type = 'menu' if code in all_menu_codes else 'element'
 
                     new_records.append(SysRolePermission(
                         role_code=role_code,
                         target_code=code,
-                        type=p_type
+                        type=p_type,
+                        company_name=company_name  # ★ 存储公司标识
                     ))
 
-                # 3.3 批量插入
                 if new_records:
                     session.add_all(new_records)
 

inventory-backend/app/utils/decorators.py

@@ -149,9 +149,12 @@ def permission_required(permission_code):
             if user_role and user_role.upper() == 'SUPER_ADMIN':
                 return fn(*args, **kwargs)
 
+            # 获取当前用户公司，用于权限隔离
+            user_company = claims.get('company_name', '')
+
             try:
                 from app.services.auth_service import AuthService
-                perm_dict = AuthService.get_user_permissions(user_role)
+                perm_dict = AuthService.get_user_permissions(user_role, company_name=user_company)
             except Exception as e:
                 logging.warning(f"Failed to fetch permissions for role {user_role}: {e}")
                 return jsonify(msg='权限查询失败'), 403
@@ -164,6 +167,46 @@ def permission_required(permission_code):
         return decorator
     return wrapper
 
+def get_current_company_filter():
+    """
+    多租户数据权限隔离工具函数。
+
+    根据当前 JWT 中的 role 和 company_name 决定 SQL 查询应过滤到哪个公司。
+
+    返回值:
+        None  → 不限制公司（超级管理员全局视角，或显式传了 'ALL'）
+        str   → 仅查询该公司数据
+
+    使用示例:
+        company_limit = get_current_company_filter()
+        if company_limit is not None:
+            query = query.filter(MaterialBase.company_name == company_limit)
+    """
+    from flask import request
+
+    claims = get_jwt()
+    user_role = claims.get('role', '')
+
+    # 规范化角色为大写
+    if user_role:
+        user_role = user_role.upper()
+
+    # 从请求参数获取前端指定的公司（兼容 company_name 和 company 两个参数名）
+    req_company = request.args.get('company_name', '') or request.args.get('company', '')
+
+    if user_role == 'SUPER_ADMIN':
+        # 超级管理员：允许通过参数指定公司过滤
+        if req_company and req_company.strip().upper() != 'ALL':
+            return req_company.strip()
+        # 未指定或指定了 ALL → 返回 None（全量，不限制）
+        return None
+    else:
+        # 其他角色（SUPERVISOR / FINANCE / WAREHOUSE_MGR 等）：
+        # 强制隔离到 JWT 中记录的公司，无视前端参数
+        user_company = claims.get('company_name', '')
+        return user_company if user_company else None
+
+
 def audit_log(module: str = None, action: str = None, get_target_id_fn=None, get_target_name_fn=None, get_details_fn=None):
     """
     已废弃！

inventory-web/src/api/auth.ts

@@ -35,11 +35,12 @@ export function getUserInfo() {
     })
 }
 
-// 获取所有用户列表
-export function getUserList() {
+// 获取所有用户列表（支持公司过滤参数）
+export function getUserList(params?: any) {
     return request({
         url: '/v1/auth/users',
-        method: 'get'
+        method: 'get',
+        params
     })
 }
 

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

@@ -21,6 +21,7 @@
           </el-input>
 
           <el-select
+              v-if="isSuperAdmin"
               v-model="queryParams.company"
               placeholder="所属公司"
               clearable
@@ -29,6 +30,7 @@
               style="width: 120px; margin-right: 10px;"
               @change="handleQuery"
           >
+            <el-option label="全部 (跨域)" value="ALL" />
             <el-option v-for="item in companyOptions" :key="item" :label="item" :value="item" />
           </el-select>
 
@@ -699,6 +701,7 @@ import ImageSearchDialog from '@/components/ImageSearchDialog.vue';
 import { imageSearch as imageSearchApi, type ImageSearchItem } from '@/api/common/upload';
 
 const userStore = useUserStore();
+const isSuperAdmin = computed(() => userStore.role === 'SUPER_ADMIN');
 
 // --- 类型定义 ---
 interface MaterialBaseVO {
@@ -1071,7 +1074,7 @@ const queryParams = reactive<QueryParams>({
   searchField: 'all',
   category: '',
   type: '',
-  company: '',
+  company: 'ALL',
   isEnabled: undefined,
   orderByColumn: '',
   isAsc: undefined,
@@ -1296,7 +1299,7 @@ const resetQuery = () => {
   queryParams.searchField = 'all';
   queryParams.category = '';
   queryParams.type = '';
-  queryParams.company = '';
+  queryParams.company = isSuperAdmin.value ? 'ALL' : '';
   queryParams.isEnabled = undefined;
   queryParams.orderByColumn = '';
   queryParams.isAsc = undefined;

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

@@ -4,6 +4,7 @@
       <div class="search-form-area" style="flex-wrap: wrap;">
 
         <el-select
+            v-if="isSuperAdmin"
             v-model="queryParams.company"
             placeholder="所属公司"
             class="filter-item-select"
@@ -12,6 +13,7 @@
             @change="fetchData"
             style="width: 160px;"
         >
+          <el-option label="全部 (跨域)" value="ALL" />
           <el-option v-for="item in companyOptions" :key="item" :label="item" :value="item" />
         </el-select>
 
@@ -229,7 +231,7 @@
             </el-link>
           </template>
 
-          <template #default="scope" v-else-if="['unit_price', 'total_price'].includes(col.prop)">
+          <template #default="scope" v-else-if="['unit_price', 'post_tax_unit_price', 'total_price'].includes(col.prop)">
             <span class="money-text">{{ formatMoney(scope.row[col.prop], scope.row.currency) }}</span>
           </template>
         </el-table-column>
@@ -765,6 +767,7 @@ const hasFormFieldPermission = (fieldName: string) => {
     available_quantity: 'inbound_buy:available_quantity',
     warehouse_location: 'inbound_buy:warehouse_location',
     unit_price: 'inbound_buy:unit_price',
+    post_tax_unit_price: 'inbound_buy:post_tax_unit_price',
     tax_rate: 'inbound_buy:tax_rate',
     total_price: 'inbound_buy:total_price',
     currency: 'inbound_buy:currency',
@@ -790,6 +793,7 @@ const hasFormFieldPermission = (fieldName: string) => {
 // 状态与变量
 // ------------------------------------
 const userStore = useUserStore()
+const isSuperAdmin = computed(() => userStore.role === 'SUPER_ADMIN')
 const loading = ref(false)
 const submitting = ref(false)
 const visible = ref(false)
@@ -826,7 +830,7 @@ const queryParams = reactive({
   sku: '',
   category: '',
   material_type: '',
-  company: '',
+  company: 'ALL',
   statuses: ['在库', '借库'],
   orderByColumn: '',
   isAsc: undefined as string | undefined,
@@ -885,6 +889,7 @@ const fieldOptions = computed(() => {
     { value: 'qty_stock', label: '库存数', perm: 'inbound_buy:qty_stock' },
     { value: 'qty_available', label: '可用数', perm: 'inbound_buy:qty_available' },
     { value: 'unit_price', label: '不含税单价', perm: 'inbound_buy:unit_price' },
+    { value: 'post_tax_unit_price', label: '含税单价', perm: 'inbound_buy:post_tax_unit_price' },
     { value: 'total_price', label: '不含税总价', perm: 'inbound_buy:total_price' },
     { value: 'tax_rate', label: '税率', perm: 'inbound_buy:tax_rate' },
     { value: 'currency', label: '币种', perm: 'inbound_buy:currency' },
@@ -936,6 +941,7 @@ const stockColumns = [
 
   {prop: 'tax_rate', label: '税率', minWidth: '80'},
   {prop: 'unit_price', label: '不含税单价', minWidth: '120'},
+  {prop: 'post_tax_unit_price', label: '含税单价', minWidth: '120'},
 
   {prop: 'total_price', label: '不含税总价', minWidth: '120'},
   {prop: 'currency', label: '币种', minWidth: '80'},
@@ -973,6 +979,7 @@ const permissionMap: Record<string, string> = {
   warehouse_loc: 'inbound_buy:warehouse_loc',
   tax_rate: 'inbound_buy:tax_rate',
   unit_price: 'inbound_buy:unit_price',
+  post_tax_unit_price: 'inbound_buy:post_tax_unit_price',
   total_price: 'inbound_buy:total_price',
   currency: 'inbound_buy:currency',
   exchange_rate: 'inbound_buy:exchange_rate',
@@ -1409,7 +1416,7 @@ const resetQuery = () => {
   queryParams.sku = ''
   queryParams.category = ''
   queryParams.material_type = ''
-  queryParams.company = ''
+  queryParams.company = isSuperAdmin.value ? 'ALL' : ''
   queryParams.page = 1
   fetchData()
 }
@@ -1677,7 +1684,7 @@ const resetAdvancedFilter = () => {
   fetchData()
 }
 const isColumnSortable = (prop: string) => {
-  const sortableColumns = ['company_name', 'material_name', 'material_type', 'category', 'spec_model', 'unit', 'sku', 'barcode', 'inbound_date', 'serial_number', 'batch_number', 'status', 'inspection_status', 'qty_inbound', 'qty_stock', 'qty_available', 'warehouse_loc', 'unit_price', 'total_price', 'tax_rate', 'currency', 'exchange_rate', 'supplier_name', 'purchaser', 'purchaser_email', 'source_link', 'detail_link']
+  const sortableColumns = ['company_name', 'material_name', 'material_type', 'category', 'spec_model', 'unit', 'sku', 'barcode', 'inbound_date', 'serial_number', 'batch_number', 'status', 'inspection_status', 'qty_inbound', 'qty_stock', 'qty_available', 'warehouse_loc', 'unit_price', 'post_tax_unit_price', 'total_price', 'tax_rate', 'currency', 'exchange_rate', 'supplier_name', 'purchaser', 'purchaser_email', 'source_link', 'detail_link']
   return sortableColumns.includes(prop)
 }
 const handleSortChange = ({ column, prop, order }: any) => {

inventory-web/src/views/system/UserCreate.vue

@@ -15,6 +15,23 @@
         </div>
       </template>
 
+      <!-- 搜索栏 -->
+      <div class="filter-container" style="margin-bottom: 16px; display: flex; align-items: center; gap: 10px;">
+        <el-select
+            v-if="isSuperAdmin"
+            v-model="queryParams.company"
+            placeholder="所属公司"
+            clearable
+            filterable
+            style="width: 180px;"
+            @change="getList"
+        >
+          <el-option label="全部 (跨域)" value="ALL" />
+          <el-option v-for="item in companyOptions" :key="item" :label="item" :value="item" />
+        </el-select>
+        <el-button type="primary" plain @click="getList">搜索</el-button>
+      </div>
+
       <el-table
           v-loading="tableLoading"
           :data="tableData"
@@ -104,7 +121,7 @@
           />
         </el-form-item>
 
-        <el-form-item label="所属部门" prop="department" v-if="hasFormFieldPermission('department')">
+        <el-form-item label="所属部门" prop="department" v-if="hasFormFieldPermission('department') && isSuperAdmin">
           <el-select
               v-model="form.department"
               placeholder="请输入或选择部门"
@@ -147,7 +164,7 @@
     <!-- 批量新增弹窗 -->
     <el-dialog v-model="batchDialogVisible" title="批量新增员工" width="600px" destroy-on-close @close="batchForm.namesText = ''">
       <el-form :model="batchForm" label-width="100px">
-        <el-form-item label="所属部门" required>
+        <el-form-item label="所属部门" required v-if="isSuperAdmin">
           <el-select v-model="batchForm.department" style="width: 100%" placeholder="请选择部门">
             <el-option v-for="d in departmentOptions" :key="d" :label="d" :value="d" />
           </el-select>
@@ -194,6 +211,11 @@ import { ElMessage } from 'element-plus'
 import { pinyin } from 'pinyin-pro' // ★ 务必安装: npm install pinyin-pro
 
 const userStore = useUserStore()
+const isSuperAdmin = computed(() => userStore.role === 'SUPER_ADMIN')
+
+// 查询参数 & 公司列表
+const queryParams = reactive({ company: 'ALL' })
+const companyOptions = ref<string[]>([])
 
 // 列与权限Code的映射关系（数据库中的code）
 const permissionMap: Record<string, string> = {
@@ -327,7 +349,9 @@ const rules = computed(() => {
       { validator: validateNameStrict, trigger: 'blur' }
     ],
     role: [{ required: true, message: '请选择角色', trigger: 'change' }],
-    department: [{ required: true, message: '请输入或选择部门', trigger: ['blur', 'change'] }],
+    department: isSuperAdmin.value
+      ? [{ required: true, message: '请输入或选择部门', trigger: ['blur', 'change'] }]
+      : [],
     email: [
       { required: true, message: '请输入邮箱', trigger: 'blur' },
       { type: 'email', message: '请输入正确的邮箱格式', trigger: ['blur', 'change'] }
@@ -357,11 +381,18 @@ const rules = computed(() => {
 const getList = async () => {
   tableLoading.value = true
   try {
-    const res = await getUserList()
+    const params: any = {}
+    if (queryParams.company && queryParams.company !== 'ALL') {
+      params.company_name = queryParams.company
+    }
+    const res = await getUserList(params)
     tableData.value = res.data || []
     extractDepartments(tableData.value)
+    // 提取公司列表（从部门字段）
+    const deptSet = new Set<string>()
+    tableData.value.forEach(u => { if (u.department) deptSet.add(u.department) })
+    companyOptions.value = Array.from(deptSet)
   } catch (error) {
-    // 错误已由全局拦截器统一处理
     console.error('Fetch users failed:', error)
   } finally {
     tableLoading.value = false
@@ -448,8 +479,11 @@ const onSubmit = async () => {
 
 // 批量提交逻辑
 const handleBatchSubmit = async () => {
-  if (!batchForm.department || !batchForm.role || !batchForm.namesText.trim()) {
-    return ElMessage.warning('请填写完整部门、角色及员工名单')
+  if (!batchForm.role || !batchForm.namesText.trim()) {
+    return ElMessage.warning('请填写完整角色及员工名单')
+  }
+  if (isSuperAdmin.value && !batchForm.department) {
+    return ElMessage.warning('请填写所属部门')
   }
 
   const names = batchForm.namesText.split('\n').map(n => n.trim()).filter(n => n)