sqxp/backend/app/models/models.py

"""数据模型"""
from datetime import datetime

from sqlalchemy import Column, String, DateTime, Integer, Boolean, Text, Numeric, PrimaryKeyConstraint
from sqlalchemy.orm import relationship

from app.core.database import Base
import enum


class UserRole(str, enum.Enum):
    """用户角色"""
    ADMIN = "admin"          # 运营人员
    SUPPLIER = "supplier"    # 供应商
    CLIENT = "client"        # 客户
    DELIVER = "deliver"      # 配送人员


# =========================================
# 系统模块
# =========================================

class SysUser(Base):
    """用户表"""
    __tablename__ = "sys_user"

    id = Column(String(32), primary_key=True, comment="主键ID")
    username = Column(String(50), unique=True, nullable=False, comment="用户名")
    password_hash = Column(String(255), nullable=False, comment="密码哈希")
    real_name = Column(String(100), nullable=True, comment="真实姓名")
    phone = Column(String(20), nullable=True, comment="联系电话")
    avatar_url = Column(String(512), nullable=True, comment="头像URL")
    wx_mini_openid = Column(String(64), nullable=True, unique=True, comment="微信小程序openid")
    role = Column(String(20), nullable=False, comment="角色")
    region_id = Column(String(32), nullable=True, comment="所属区域ID")
    is_active = Column(Boolean, default=True, comment="是否激活")
    is_del = Column(Integer, default=0, comment="是否删除: 0-否, 1-是")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class SysUserHis(Base):
    """用户历史表"""
    __tablename__ = "sys_user_his"

    id = Column(String(32), primary_key=True, nullable=False, comment="主键ID")
    username = Column(String(50), nullable=False, comment="用户名")
    password_hash = Column(String(255), nullable=False, comment="密码哈希")
    real_name = Column(String(100), nullable=True, comment="真实姓名")
    phone = Column(String(20), nullable=True, comment="联系电话")
    avatar_url = Column(String(512), nullable=True, comment="头像URL")
    wx_mini_openid = Column(String(64), nullable=True, comment="微信小程序openid")
    role = Column(String(20), nullable=False, comment="角色")
    region_id = Column(String(32), nullable=True, comment="所属区域ID")
    is_active = Column(Boolean, default=True, comment="是否激活")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


class SysRegion(Base):
    """区域表"""
    __tablename__ = "sys_region"

    id = Column(String(32), primary_key=True, comment="主键ID")
    name = Column(String(100), nullable=False, comment="区域名称")
    code = Column(String(50), unique=True, nullable=False, comment="区域编码")
    description = Column(String(500), nullable=True, comment="区域描述")
    sort_order = Column(Integer, default=0, comment="排序")
    expected_delivery_minutes = Column(Integer, nullable=True, comment="预计配送时长(分钟)")
    delivery_warn_advance_minutes = Column(
        Integer, nullable=True, comment="计划到货前未送达时预警提前时间(分钟)"
    )
    is_active = Column(Boolean, default=True, comment="是否启用")
    is_del = Column(Integer, default=0, comment="是否删除: 0-否, 1-是")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class SysRegionHis(Base):
    """区域历史表"""
    __tablename__ = "sys_region_his"

    id = Column(String(32), primary_key=True, nullable=False, comment="主键ID")
    name = Column(String(100), nullable=False, comment="区域名称")
    code = Column(String(50), nullable=False, comment="区域编码")
    description = Column(String(500), nullable=True, comment="区域描述")
    sort_order = Column(Integer, default=0, comment="排序")
    expected_delivery_minutes = Column(Integer, nullable=True, comment="预计配送时长(分钟)")
    delivery_warn_advance_minutes = Column(
        Integer, nullable=True, comment="计划到货前未送达时预警提前时间(分钟)"
    )
    is_active = Column(Boolean, default=True, comment="是否启用")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


class SysApiRequestLog(Base):
    """API 请求日志（统一记录请求/响应出入参）"""
    __tablename__ = "sys_api_request_log"

    id = Column(String(32), primary_key=True, comment="主键ID")
    http_method = Column(String(10), nullable=False, comment="HTTP 方法")
    path = Column(String(500), nullable=False, comment="请求路径")
    query_string = Column(String(2000), nullable=True, comment="Query 字符串")
    request_body = Column(Text, nullable=True, comment="请求体（截断）")
    response_body = Column(Text, nullable=True, comment="响应体（截断）")
    status_code = Column(Integer, nullable=False, comment="HTTP 状态码")
    duration_ms = Column(Integer, nullable=False, comment="耗时(ms)")
    user_id = Column(String(32), nullable=True, comment="用户ID（JWT 解析）")
    username = Column(String(100), nullable=True, comment="用户名")
    role = Column(String(20), nullable=True, comment="角色")
    ip_address = Column(String(50), nullable=True, comment="IP地址")
    user_agent = Column(String(500), nullable=True, comment="User-Agent")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class SysMenu(Base):
    """菜单表"""
    __tablename__ = "sys_menu"

    id = Column(String(32), primary_key=True, comment="主键ID")
    name = Column(String(100), nullable=False, comment="菜单名称")
    code = Column(String(100), nullable=False, comment="菜单编码(唯一标识)")
    path = Column(String(500), nullable=False, comment="路由路径")
    component = Column(String(500), nullable=True, comment="组件路径")
    icon = Column(String(100), nullable=True, comment="菜单图标")
    parent_id = Column(String(32), nullable=True, comment="父菜单ID")
    sort_order = Column(Integer, default=0, comment="排序(数字越小越靠前)")
    redirect = Column(String(500), nullable=True, comment="重定向路径")
    menu_type = Column(String(20), default="menu", comment="菜单类型: menu-菜单, button-按钮")
    is_visible = Column(Integer, default=1, comment="是否显示: 0-隐藏, 1-显示")
    is_cache = Column(Integer, default=0, comment="是否缓存: 0-不缓存, 1-缓存")
    is_active = Column(Integer, default=1, comment="是否启用: 0-禁用, 1-启用")
    is_del = Column(Integer, default=0, comment="是否删除: 0-否, 1-是")
    remark = Column(String(500), nullable=True, comment="备注")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class SysPasswordHistory(Base):
    """密码修改历史表"""
    __tablename__ = "sys_password_history"

    id = Column(String(32), primary_key=True, comment="主键ID")
    user_id = Column(String(32), nullable=False, comment="用户ID")
    operation_type = Column(String(20), nullable=False, comment="操作类型")
    operator_id = Column(String(32), nullable=True, comment="操作人ID")
    operator_name = Column(String(100), nullable=True, comment="操作人姓名")
    ip_address = Column(String(50), nullable=True, comment="IP地址")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


# =========================================
# 基础模块
# =========================================

class BasProductCategory(Base):
    """商品分类表"""
    __tablename__ = "bas_product_category"

    id = Column(String(32), primary_key=True, comment="主键ID")
    name = Column(String(100), nullable=False, comment="分类名称")
    image_url = Column(String(500), nullable=True, comment="图片URL")
    parent_id = Column(String(32), nullable=True, comment="父分类ID")
    sort_order = Column(Integer, default=0, comment="排序")
    price_coefficient = Column(
        Numeric(6, 2), default=0, nullable=False, comment="价格系数(百分比点数，5表示5%)"
    )
    is_active = Column(Boolean, default=True, comment="是否启用")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class BasProductCategoryHis(Base):
    """商品分类历史表"""
    __tablename__ = "bas_product_category_his"

    id = Column(String(32), primary_key=True, nullable=False, comment="主键ID")
    name = Column(String(100), nullable=False, comment="分类名称")
    image_url = Column(String(500), nullable=True, comment="图片URL")
    parent_id = Column(String(32), nullable=True, comment="父分类ID")
    sort_order = Column(Integer, default=0, comment="排序")
    price_coefficient = Column(
        Numeric(6, 2), default=0, nullable=False, comment="价格系数(百分比点数，5表示5%)"
    )
    is_active = Column(Boolean, default=True, comment="是否启用")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


class BasProductUnit(Base):
    """商品单位码表"""
    __tablename__ = "bas_product_unit"

    id = Column(String(32), primary_key=True, comment="主键ID")
    name = Column(String(50), nullable=False, comment="单位名称")
    code = Column(String(20), unique=True, nullable=False, comment="单位编码")
    is_active = Column(Boolean, default=True, comment="是否启用")
    sort_order = Column(Integer, default=0, comment="排序字段，数值越小越靠前")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class BasProductUnitHis(Base):
    """商品单位历史表"""
    __tablename__ = "bas_product_unit_his"

    id = Column(String(32), primary_key=True, nullable=False, comment="主键ID")
    name = Column(String(50), nullable=False, comment="单位名称")
    code = Column(String(20), nullable=False, comment="单位编码")
    is_active = Column(Boolean, default=True, comment="是否启用")
    sort_order = Column(Integer, default=0, comment="排序字段，数值越小越靠前")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


class BasProduct(Base):
    """商品表"""
    __tablename__ = "bas_product"

    id = Column(String(32), primary_key=True, comment="主键ID")
    name = Column(String(200), nullable=False, comment="商品名称")
    sku_code = Column(String(50), nullable=True, unique=True, comment="商品SKU编码")
    category_id = Column(String(32), nullable=True, comment="分类ID")
    unit_id = Column(String(32), nullable=True, comment="单位ID")
    measure_value = Column(Numeric(12, 3), nullable=True, comment="计量数量（与单位组合表示售卖规格，如500克、1个）")
    description = Column(String(1000), nullable=True, comment="商品描述")
    detail_content = Column(Text, nullable=True, comment="商品详情富文本内容")
    image_url = Column(String(500), nullable=True, comment="图片URL")
    price_coefficient = Column(
        Numeric(6, 2), default=0, nullable=False, comment="调价系数(百分比点数，5表示5%)"
    )
    is_active = Column(Boolean, default=True, comment="是否启用")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")

    category = relationship(
        "BasProductCategory",
        foreign_keys=[category_id],
        primaryjoin="BasProduct.category_id==BasProductCategory.id",
        lazy="select",
    )
    unit = relationship(
        "BasProductUnit",
        foreign_keys=[unit_id],
        primaryjoin="BasProduct.unit_id==BasProductUnit.id",
        lazy="select",
    )


class BasProductHis(Base):
    """商品历史表"""
    __tablename__ = "bas_product_his"

    id = Column(String(32), primary_key=True, nullable=False, comment="主键ID")
    name = Column(String(200), nullable=False, comment="商品名称")
    sku_code = Column(String(50), nullable=True, comment="商品SKU编码")
    category_id = Column(String(32), nullable=True, comment="分类ID")
    unit_id = Column(String(32), nullable=True, comment="单位ID")
    measure_value = Column(Numeric(12, 3), nullable=True, comment="计量数量（与单位组合表示售卖规格，如500克、1个）")
    description = Column(String(1000), nullable=True, comment="商品描述")
    detail_content = Column(Text, nullable=True, comment="商品详情富文本内容")
    image_url = Column(String(500), nullable=True, comment="图片URL")
    price_coefficient = Column(
        Numeric(6, 2), default=0, nullable=False, comment="调价系数(百分比点数，5表示5%)"
    )
    is_active = Column(Boolean, default=True, comment="是否启用")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


class BasAddress(Base):
    """地址表"""
    __tablename__ = "bas_address"

    id = Column(String(32), primary_key=True, comment="主键ID")
    user_id = Column(String(32), nullable=False, comment="用户ID")
    address_type = Column(String(20), nullable=False, comment="地址类型")
    contact_person = Column(String(100), nullable=False, comment="联系人")
    contact_phone = Column(String(20), nullable=False, comment="联系电话")
    province = Column(String(50), nullable=True, comment="省份")
    city = Column(String(50), nullable=True, comment="城市")
    district = Column(String(50), nullable=True, comment="区县")
    detail_address = Column(String(500), nullable=False, comment="详细地址")
    is_default = Column(Boolean, default=False, comment="是否默认地址")
    latitude = Column(String(20), nullable=True, comment="纬度")
    longitude = Column(String(20), nullable=True, comment="经度")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class BasAddressHis(Base):
    """地址历史表"""
    __tablename__ = "bas_address_his"

    id = Column(String(32), primary_key=True, nullable=False, comment="主键ID")
    user_id = Column(String(32), nullable=False, comment="用户ID")
    address_type = Column(String(20), nullable=False, comment="地址类型")
    contact_person = Column(String(100), nullable=False, comment="联系人")
    contact_phone = Column(String(20), nullable=False, comment="联系电话")
    province = Column(String(50), nullable=True, comment="省份")
    city = Column(String(50), nullable=True, comment="城市")
    district = Column(String(50), nullable=True, comment="区县")
    detail_address = Column(String(500), nullable=False, comment="详细地址")
    is_default = Column(Boolean, default=False, comment="是否默认地址")
    latitude = Column(String(20), nullable=True, comment="纬度")
    longitude = Column(String(20), nullable=True, comment="经度")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


# =========================================
# 业务模块
# =========================================

class BizInquiry(Base):
    """询价单表"""
    __tablename__ = "biz_inquiry"

    id = Column(String(32), primary_key=True, comment="主键ID")
    region_id = Column(String(32), nullable=False, comment="区域ID")
    title = Column(String(200), nullable=False, comment="询价单标题")
    status = Column(String(20), default="draft", comment="状态")
    publish_time = Column(DateTime, nullable=True, comment="发布时间")
    close_time = Column(DateTime, nullable=True, comment="关闭时间")
    remark = Column(String(1000), nullable=True, comment="备注")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class BizInquiryItem(Base):
    """询价单项表"""
    __tablename__ = "biz_inquiry_item"

    id = Column(String(32), primary_key=True, comment="主键ID")
    inquiry_id = Column(String(32), nullable=False, comment="询价单ID")
    product_id = Column(String(32), nullable=False, comment="商品ID")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class BizInquiryHis(Base):
    """询价单历史表"""
    __tablename__ = "biz_inquiry_his"

    id = Column(String(32), primary_key=True, nullable=False, comment="主键ID")
    region_id = Column(String(32), nullable=False, comment="区域ID")
    title = Column(String(200), nullable=False, comment="询价单标题")
    status = Column(String(20), default="draft", comment="状态")
    publish_time = Column(DateTime, nullable=True, comment="发布时间")
    close_time = Column(DateTime, nullable=True, comment="关闭时间")
    remark = Column(String(1000), nullable=True, comment="备注")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


class BizInquiryItemHis(Base):
    """询价单项历史表"""
    __tablename__ = "biz_inquiry_item_his"

    id = Column(String(32), primary_key=True, nullable=False, comment="主键ID")
    inquiry_id = Column(String(32), nullable=False, comment="询价单ID")
    product_id = Column(String(32), nullable=False, comment="商品ID")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


class BizQuotation(Base):
    """报价单表"""
    __tablename__ = "biz_quotation"

    id = Column(String(32), primary_key=True, comment="主键ID")
    inquiry_id = Column(String(32), nullable=False, comment="询价单ID")
    supplier_id = Column(String(32), nullable=False, comment="供应商ID")
    region_id = Column(String(32), nullable=False, comment="区域ID")
    # 报价无需审核：仅使用 submitted / selected
    status = Column(String(20), default="submitted", comment="状态")
    total_amount = Column(Numeric(12, 2), default=0, comment="报价总金额")
    submit_time = Column(DateTime, nullable=True, comment="提交时间")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class BizQuotationItem(Base):
    """报价单项表"""
    __tablename__ = "biz_quotation_item"

    id = Column(String(32), primary_key=True, comment="主键ID")
    quotation_id = Column(String(32), nullable=False, comment="报价单ID")
    product_id = Column(String(32), nullable=False, comment="商品ID")
    unit_id = Column(String(32), nullable=False, comment="单位ID")
    price = Column(Numeric(10, 2), nullable=False, comment="单价")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class BizQuotationHis(Base):
    """报价单历史表"""
    __tablename__ = "biz_quotation_his"

    id = Column(String(32), primary_key=True, nullable=False, comment="主键ID")
    inquiry_id = Column(String(32), nullable=False, comment="询价单ID")
    supplier_id = Column(String(32), nullable=False, comment="供应商ID")
    region_id = Column(String(32), nullable=False, comment="区域ID")
    status = Column(String(20), default="submitted", comment="状态")
    total_amount = Column(Numeric(12, 2), default=0, comment="报价总金额")
    submit_time = Column(DateTime, nullable=True, comment="提交时间")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


class BizQuotationItemHis(Base):
    """报价单项历史表"""
    __tablename__ = "biz_quotation_item_his"

    id = Column(String(32), primary_key=True, nullable=False, comment="主键ID")
    quotation_id = Column(String(32), nullable=False, comment="报价单ID")
    product_id = Column(String(32), nullable=False, comment="商品ID")
    unit_id = Column(String(32), nullable=False, comment="单位ID")
    price = Column(Numeric(10, 2), nullable=False, comment="单价")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


class BizPriceList(Base):
    """价格清单表"""
    __tablename__ = "biz_price_list"

    id = Column(String(32), primary_key=True, comment="主键ID")
    region_id = Column(String(32), nullable=False, comment="区域ID")
    supplier_id = Column(String(32), nullable=False, comment="选用供应商ID")
    inquiry_id = Column(String(32), nullable=True, comment="来源询价单ID")
    quotation_id = Column(String(32), nullable=True, comment="来源报价单ID")
    source_type = Column(String(20), nullable=True, comment="来源类型")
    version = Column(Integer, default=1, comment="版本号")
    status = Column(String(20), default="draft", comment="状态")
    effective_time = Column(DateTime, nullable=True, comment="生效时间")
    published_by = Column(String(32), nullable=True, comment="发布人ID")
    published_time = Column(DateTime, nullable=True, comment="发布时间")
    remark = Column(String(500), nullable=True, comment="备注")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class BizPriceListHis(Base):
    """价格清单历史表"""
    __tablename__ = "biz_price_list_his"

    id = Column(String(32), primary_key=True, nullable=False, comment="主键ID")
    region_id = Column(String(32), nullable=False, comment="区域ID")
    supplier_id = Column(String(32), nullable=False, comment="选用供应商ID")
    inquiry_id = Column(String(32), nullable=True, comment="来源询价单ID")
    quotation_id = Column(String(32), nullable=True, comment="来源报价单ID")
    source_type = Column(String(20), nullable=True, comment="来源类型")
    version = Column(Integer, default=1, comment="版本号")
    status = Column(String(20), default="draft", comment="状态")
    effective_time = Column(DateTime, nullable=True, comment="生效时间")
    published_by = Column(String(32), nullable=True, comment="发布人ID")
    published_time = Column(DateTime, nullable=True, comment="发布时间")
    remark = Column(String(500), nullable=True, comment="备注")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


class BizPriceListItem(Base):
    """价格清单项表"""
    __tablename__ = "biz_price_list_item"

    id = Column(String(32), primary_key=True, comment="主键ID")
    price_list_id = Column(String(32), nullable=False, comment="价格清单ID")
    product_id = Column(String(32), nullable=False, comment="商品ID")
    unit_id = Column(String(32), nullable=False, comment="单位ID")
    price = Column(Numeric(10, 2), nullable=False, comment="单价")
    pricing_coefficient = Column(Numeric(8, 2), nullable=True, comment="本次发布使用的调价系数(%)")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class BizOrder(Base):
    """订单主表"""
    __tablename__ = "biz_order"

    id = Column(String(32), primary_key=True, comment="主键ID")
    order_no = Column(String(50), unique=True, nullable=False, comment="订单编号")
    region_id = Column(String(32), nullable=False, comment="区域ID")
    client_id = Column(String(32), nullable=False, comment="客户ID")
    price_list_id = Column(String(32), nullable=False, comment="价格清单ID")
    price_version = Column(Integer, nullable=False, comment="价格版本号")
    status = Column(String(30), nullable=False, default="pending_payment", comment="订单状态")
    # 三字段状态（已统一为新模型）
    order_status = Column(String(20), nullable=False, default="pending_payment", comment="订单主状态: pending_payment/pending_confirm/completed/cancelled")
    delivery_status = Column(String(20), nullable=False, default="pending_dispatch", comment="配送状态: pending_dispatch/delivering/delivered")
    pay_status = Column(String(20), nullable=False, default="pending_payment", comment="支付状态: pending_payment/paid/refunding/refunded")
    cancel_status = Column(String(20), nullable=False, default="none", comment="取消审核状态: none/pending_review/approved/rejected")
    payment_method = Column(String(20), nullable=True, comment="支付渠道: online=线上(微信等), offline=线下结算（与 pay_status 独立）")
    client_settlement_status = Column(String(20), nullable=False, default="pending", comment="客户结算状态: pending/settled")
    supplier_settlement_status = Column(String(20), nullable=False, default="pending", comment="供应商结算状态: pending/settled")
    client_settlement_at = Column(DateTime, nullable=True, comment="客户结算时间")
    supplier_settlement_at = Column(DateTime, nullable=True, comment="供应商结算时间")
    total_amount = Column(Numeric(12, 2), default=0, comment="订单总金额")
    paid_amount = Column(Numeric(12, 2), default=0, comment="已付金额")
    receivable_amount = Column(Numeric(12, 2), default=0, comment="应收金额")
    refund_amount = Column(Numeric(12, 2), default=0, comment="退款金额")
    contact_person = Column(String(100), nullable=True, comment="联系人")
    contact_phone = Column(String(20), nullable=True, comment="联系电话")
    delivery_address = Column(String(500), nullable=True, comment="配送地址")
    cancel_reason = Column(String(500), nullable=True, comment="取消原因")
    cancel_review_time = Column(DateTime, nullable=True, comment="取消审核时间")
    cancel_reviewed_by = Column(String(32), nullable=True, comment="取消审核人ID")
    cancel_review_note = Column(String(500), nullable=True, comment="取消审核备注")
    completed_time = Column(DateTime, nullable=True, comment="完结时间")
    completed_by = Column(String(32), nullable=True, comment="完结人ID")
    remark = Column(Text, nullable=True, comment="订单备注")
    payment_time = Column(DateTime, nullable=True, comment="支付时间")
    delivery_assign_time = Column(DateTime, nullable=True, comment="配送分配时间")
    delivered_time = Column(DateTime, nullable=True, comment="配送完成时间(待客户确认收货起算点)")
    lock_operator_id = Column(String(32), nullable=True, comment="锁定操作人ID")
    lock_time = Column(DateTime, nullable=True, comment="锁定时间")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class BizOrderItem(Base):
    """订单项表"""
    __tablename__ = "biz_order_item"

    id = Column(String(32), primary_key=True, comment="主键ID")
    order_id = Column(String(32), nullable=False, comment="订单ID")
    product_id = Column(String(32), nullable=False, comment="商品ID")
    unit_id = Column(String(32), nullable=False, comment="单位ID")
    quantity = Column(Numeric(12, 4), default=0, comment="数量")
    unit_price = Column(Numeric(10, 2), nullable=False, comment="单价")
    amount = Column(Numeric(12, 2), default=0, comment="金额")
    delivered_quantity = Column(Numeric(12, 4), default=0, comment="已配送数量")
    status = Column(String(20), default="normal", comment="项状态")
    note = Column(String(500), nullable=True, comment="备注")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class BizOrderHis(Base):
    """订单主表历史表"""
    __tablename__ = "biz_order_his"

    id = Column(String(32), primary_key=True, nullable=False, comment="主键ID")
    order_no = Column(String(50), nullable=False, comment="订单编号")
    region_id = Column(String(32), nullable=False, comment="区域ID")
    client_id = Column(String(32), nullable=False, comment="客户ID")
    price_list_id = Column(String(32), nullable=False, comment="价格清单ID")
    price_version = Column(Integer, nullable=False, comment="价格版本号")
    status = Column(String(30), nullable=False, default="pending_payment", comment="订单状态")
    # 三字段状态（历史表同步保留新模型）
    order_status = Column(String(20), nullable=False, default="pending_payment", comment="订单主状态: pending_payment/pending_confirm/completed/cancelled")
    delivery_status = Column(String(20), nullable=False, default="pending_dispatch", comment="配送状态: pending_dispatch/delivering/delivered")
    pay_status = Column(String(20), nullable=False, default="pending_payment", comment="支付状态: pending_payment/paid/refunding/refunded")
    cancel_status = Column(String(20), nullable=False, default="none", comment="取消审核状态: none/pending_review/approved/rejected")
    payment_method = Column(String(20), nullable=True, comment="支付渠道: online=线上(微信等), offline=线下结算（与 pay_status 独立）")
    client_settlement_status = Column(String(20), nullable=False, default="pending", comment="客户结算状态: pending/settled")
    supplier_settlement_status = Column(String(20), nullable=False, default="pending", comment="供应商结算状态: pending/settled")
    client_settlement_at = Column(DateTime, nullable=True, comment="客户结算时间")
    supplier_settlement_at = Column(DateTime, nullable=True, comment="供应商结算时间")
    total_amount = Column(Numeric(12, 2), default=0, comment="订单总金额")
    paid_amount = Column(Numeric(12, 2), default=0, comment="已付金额")
    receivable_amount = Column(Numeric(12, 2), default=0, comment="应收金额")
    refund_amount = Column(Numeric(12, 2), default=0, comment="退款金额")
    contact_person = Column(String(100), nullable=True, comment="联系人")
    contact_phone = Column(String(20), nullable=True, comment="联系电话")
    delivery_address = Column(String(500), nullable=True, comment="配送地址")
    cancel_reason = Column(String(500), nullable=True, comment="取消原因")
    cancel_review_time = Column(DateTime, nullable=True, comment="取消审核时间")
    cancel_reviewed_by = Column(String(32), nullable=True, comment="取消审核人ID")
    cancel_review_note = Column(String(500), nullable=True, comment="取消审核备注")
    completed_time = Column(DateTime, nullable=True, comment="完结时间")
    completed_by = Column(String(32), nullable=True, comment="完结人ID")
    remark = Column(Text, nullable=True, comment="订单备注")
    payment_time = Column(DateTime, nullable=True, comment="支付时间")
    delivery_assign_time = Column(DateTime, nullable=True, comment="配送分配时间")
    delivered_time = Column(DateTime, nullable=True, comment="配送完成时间(待客户确认收货起算点)")
    lock_operator_id = Column(String(32), nullable=True, comment="锁定操作人ID")
    lock_time = Column(DateTime, nullable=True, comment="锁定时间")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


class BizOrderStatusLog(Base):
    """订单状态变更日志表"""
    __tablename__ = "biz_order_status_log"

    id = Column(String(32), primary_key=True, comment="主键ID")
    order_id = Column(String(32), nullable=False, comment="订单ID")
    from_status = Column(String(30), nullable=True, comment="变更前状态")
    to_status = Column(String(30), nullable=False, comment="变更后状态")
    operator_id = Column(String(32), nullable=False, comment="操作人ID")
    operator_role = Column(String(20), nullable=False, comment="操作人角色")
    reason = Column(String(500), nullable=True, comment="变更原因")
    note = Column(String(1000), nullable=True, comment="备注")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class BizDeliveryTask(Base):
    """配送任务表"""
    __tablename__ = "biz_delivery_task"

    id = Column(String(32), primary_key=True, comment="主键ID")
    task_no = Column(String(50), unique=True, nullable=False, comment="配送单编号")
    order_id = Column(String(32), nullable=False, comment="订单ID")
    region_id = Column(String(32), nullable=False, comment="区域ID")
    supplier_id = Column(String(32), nullable=False, comment="供应商ID")
    deliver_id = Column(String(32), nullable=True, comment="配送员ID")
    status = Column(String(20), default="pending", comment="状态")
    deliverer_status = Column(String(20), default="pending_pickup", comment="配送员状态: pending_pickup/delivering/delivered")
    supplier_prepare_status = Column(String(20), default="pending_prepare", comment="供应商备货状态: pending_prepare/prepared/picked_up")
    pickup_time = Column(DateTime, nullable=True, comment="取货时间")
    pickup_remark = Column(String(500), nullable=True, comment="取货备注")
    pickup_image_url = Column(String(500), nullable=True, comment="取货凭证图片")
    delivery_time = Column(DateTime, nullable=True, comment="送达时间")
    delivery_remark = Column(String(500), nullable=True, comment="送达备注")
    delivery_image_url = Column(String(500), nullable=True, comment="送达凭证图片")
    expire_warning_sent = Column(Boolean, default=False, comment="是否已发送过期预警")
    effective_time = Column(DateTime, nullable=True, comment="生效时间")
    dispatch_remark = Column(String(500), nullable=True, comment="运营分配配送备注")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class BizDeliveryTaskItem(Base):
    """配送任务明细表"""
    __tablename__ = "biz_delivery_task_item"

    id = Column(String(32), primary_key=True, comment="主键ID")
    task_id = Column(String(32), nullable=False, comment="配送任务ID")
    order_id = Column(String(32), nullable=False, comment="订单ID")
    order_item_id = Column(String(32), nullable=False, comment="订单项ID")
    product_id = Column(String(32), nullable=False, comment="商品ID")
    client_id = Column(String(32), nullable=False, comment="客户ID")
    delivery_address = Column(String(500), nullable=False, comment="配送地址")
    contact_person = Column(String(100), nullable=False, comment="联系人")
    contact_phone = Column(String(20), nullable=False, comment="联系电话")
    quantity = Column(Numeric(12, 4), default=0, comment="配送数量")
    delivered_quantity = Column(Numeric(12, 4), default=0, comment="已送达数量")
    status = Column(String(20), default="pending", comment="状态")
    pickup_time = Column(DateTime, nullable=True, comment="取货时间")
    delivery_time = Column(DateTime, nullable=True, comment="送达时间")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class BizDeliveryTaskHis(Base):
    """配送任务历史表"""
    __tablename__ = "biz_delivery_task_his"

    id = Column(String(32), primary_key=True, nullable=False, comment="主键ID")
    task_no = Column(String(50), nullable=False, comment="配送单编号")
    order_id = Column(String(32), nullable=False, comment="订单ID")
    region_id = Column(String(32), nullable=False, comment="区域ID")
    supplier_id = Column(String(32), nullable=False, comment="供应商ID")
    deliver_id = Column(String(32), nullable=True, comment="配送员ID")
    status = Column(String(20), default="pending", comment="状态")
    deliverer_status = Column(String(20), default="pending_pickup", comment="配送员状态: pending_pickup/delivering/delivered")
    supplier_prepare_status = Column(String(20), default="pending_prepare", comment="供应商备货状态: pending_prepare/prepared/picked_up")
    pickup_time = Column(DateTime, nullable=True, comment="取货时间")
    pickup_remark = Column(String(500), nullable=True, comment="取货备注")
    pickup_image_url = Column(String(500), nullable=True, comment="取货凭证图片")
    delivery_time = Column(DateTime, nullable=True, comment="送达时间")
    delivery_remark = Column(String(500), nullable=True, comment="送达备注")
    delivery_image_url = Column(String(500), nullable=True, comment="送达凭证图片")
    expire_warning_sent = Column(Boolean, default=False, comment="是否已发送过期预警")
    effective_time = Column(DateTime, nullable=True, comment="生效时间")
    dispatch_remark = Column(String(500), nullable=True, comment="运营分配配送备注")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


class BizSettlement(Base):
    """结算记录表"""
    __tablename__ = "biz_settlement"

    id = Column(String(32), primary_key=True, comment="主键ID")
    order_id = Column(String(32), nullable=False, comment="订单ID")
    client_id = Column(String(32), nullable=False, comment="客户ID")
    region_id = Column(String(32), nullable=False, comment="区域ID")
    amount = Column(Numeric(12, 2), nullable=False, comment="结算金额")
    settlement_method = Column(String(20), nullable=False, comment="结算方式")
    settlement_time = Column(DateTime, nullable=True, comment="结算时间")
    settlement_file_url = Column(String(500), nullable=True, comment="结算凭证文件URL")
    settlement_note = Column(String(500), nullable=True, comment="结算备注")
    status = Column(String(20), default="pending", comment="状态")
    reviewed_by = Column(String(32), nullable=True, comment="审核人ID")
    reviewed_time = Column(DateTime, nullable=True, comment="审核时间")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class OrdClientSettlement(Base):
    """客户结算主表"""
    __tablename__ = "ord_client_settlement"

    id = Column(String(32), primary_key=True, comment="主键ID")
    settlement_no = Column(String(50), nullable=False, unique=True, comment="结算单号")
    client_id = Column(String(32), nullable=False, comment="客户ID")
    client_name = Column(String(100), nullable=True, comment="客户名称快照")
    order_count = Column(Integer, nullable=False, default=0, comment="订单数量")
    total_amount = Column(Numeric(12, 2), nullable=False, default=0, comment="结算总金额")
    voucher_urls = Column(Text, nullable=True, comment="结算凭证URL(JSON数组)")
    remark = Column(String(500), nullable=True, comment="结算备注")
    settlement_at = Column(DateTime, nullable=False, default=datetime.now, comment="结算时间")
    status = Column(String(20), nullable=False, default="done", comment="结算单状态")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class OrdClientSettlementHis(Base):
    """客户结算主表历史"""
    __tablename__ = "ord_client_settlement_his"
    __table_args__ = (PrimaryKeyConstraint("id", "his_create_at", name="pk_ord_client_settlement_his"),)

    id = Column(String(32), nullable=False, comment="主键ID")
    settlement_no = Column(String(50), nullable=False, comment="结算单号")
    client_id = Column(String(32), nullable=False, comment="客户ID")
    client_name = Column(String(100), nullable=True, comment="客户名称快照")
    order_count = Column(Integer, nullable=False, default=0, comment="订单数量")
    total_amount = Column(Numeric(12, 2), nullable=False, default=0, comment="结算总金额")
    voucher_urls = Column(Text, nullable=True, comment="结算凭证URL(JSON数组)")
    remark = Column(String(500), nullable=True, comment="结算备注")
    settlement_at = Column(DateTime, nullable=False, default=datetime.now, comment="结算时间")
    status = Column(String(20), nullable=False, default="done", comment="结算单状态")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


class OrdClientSettlementItem(Base):
    """客户结算明细表"""
    __tablename__ = "ord_client_settlement_item"

    id = Column(String(32), primary_key=True, comment="主键ID")
    settlement_id = Column(String(32), nullable=False, comment="结算主表ID")
    order_id = Column(String(32), nullable=False, comment="订单ID")
    order_no = Column(String(50), nullable=False, comment="订单号")
    client_id = Column(String(32), nullable=False, comment="客户ID")
    order_amount = Column(Numeric(12, 2), nullable=False, default=0, comment="订单结算金额")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class OrdClientSettlementItemHis(Base):
    """客户结算明细历史表"""
    __tablename__ = "ord_client_settlement_item_his"
    __table_args__ = (PrimaryKeyConstraint("id", "his_create_at", name="pk_ord_client_settlement_item_his"),)

    id = Column(String(32), nullable=False, comment="主键ID")
    settlement_id = Column(String(32), nullable=False, comment="结算主表ID")
    order_id = Column(String(32), nullable=False, comment="订单ID")
    order_no = Column(String(50), nullable=False, comment="订单号")
    client_id = Column(String(32), nullable=False, comment="客户ID")
    order_amount = Column(Numeric(12, 2), nullable=False, default=0, comment="订单结算金额")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


class OrdSupplierSettlement(Base):
    """供应商结算主表"""
    __tablename__ = "ord_supplier_settlement"

    id = Column(String(32), primary_key=True, comment="主键ID")
    settlement_no = Column(String(50), nullable=False, unique=True, comment="结算单号")
    supplier_id = Column(String(32), nullable=False, comment="供应商ID")
    supplier_name = Column(String(100), nullable=True, comment="供应商名称快照")
    order_count = Column(Integer, nullable=False, default=0, comment="订单数量")
    total_amount = Column(Numeric(12, 2), nullable=False, default=0, comment="结算总金额")
    voucher_urls = Column(Text, nullable=True, comment="结算凭证URL(JSON数组)")
    remark = Column(String(500), nullable=True, comment="结算备注")
    settlement_at = Column(DateTime, nullable=False, default=datetime.now, comment="结算时间")
    status = Column(String(20), nullable=False, default="done", comment="结算单状态")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class OrdSupplierSettlementHis(Base):
    """供应商结算主表历史"""
    __tablename__ = "ord_supplier_settlement_his"
    __table_args__ = (PrimaryKeyConstraint("id", "his_create_at", name="pk_ord_supplier_settlement_his"),)

    id = Column(String(32), nullable=False, comment="主键ID")
    settlement_no = Column(String(50), nullable=False, comment="结算单号")
    supplier_id = Column(String(32), nullable=False, comment="供应商ID")
    supplier_name = Column(String(100), nullable=True, comment="供应商名称快照")
    order_count = Column(Integer, nullable=False, default=0, comment="订单数量")
    total_amount = Column(Numeric(12, 2), nullable=False, default=0, comment="结算总金额")
    voucher_urls = Column(Text, nullable=True, comment="结算凭证URL(JSON数组)")
    remark = Column(String(500), nullable=True, comment="结算备注")
    settlement_at = Column(DateTime, nullable=False, default=datetime.now, comment="结算时间")
    status = Column(String(20), nullable=False, default="done", comment="结算单状态")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


class OrdSupplierSettlementItem(Base):
    """供应商结算明细表"""
    __tablename__ = "ord_supplier_settlement_item"

    id = Column(String(32), primary_key=True, comment="主键ID")
    settlement_id = Column(String(32), nullable=False, comment="结算主表ID")
    order_id = Column(String(32), nullable=False, comment="订单ID")
    order_no = Column(String(50), nullable=False, comment="订单号")
    supplier_id = Column(String(32), nullable=False, comment="供应商ID")
    order_amount = Column(Numeric(12, 2), nullable=False, default=0, comment="订单结算金额")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class OrdSupplierSettlementItemHis(Base):
    """供应商结算明细历史表"""
    __tablename__ = "ord_supplier_settlement_item_his"
    __table_args__ = (PrimaryKeyConstraint("id", "his_create_at", name="pk_ord_supplier_settlement_item_his"),)

    id = Column(String(32), nullable=False, comment="主键ID")
    settlement_id = Column(String(32), nullable=False, comment="结算主表ID")
    order_id = Column(String(32), nullable=False, comment="订单ID")
    order_no = Column(String(50), nullable=False, comment="订单号")
    supplier_id = Column(String(32), nullable=False, comment="供应商ID")
    order_amount = Column(Numeric(12, 2), nullable=False, default=0, comment="订单结算金额")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


class BizRefund(Base):
    """退款记录表"""
    __tablename__ = "biz_refund"

    id = Column(String(32), primary_key=True, comment="主键ID")
    order_id = Column(String(32), nullable=False, comment="订单ID")
    refund_no = Column(String(50), unique=True, nullable=False, comment="退款单编号")
    refund_amount = Column(Numeric(12, 2), nullable=False, comment="退款金额")
    refund_method = Column(String(20), nullable=False, comment="退款方式")
    refund_no_wechat = Column(String(100), nullable=True, comment="微信退款单号")
    refund_time = Column(DateTime, nullable=True, comment="退款时间")
    refund_result = Column(String(20), default="success", comment="退款结果")
    refund_fail_reason = Column(String(500), nullable=True, comment="退款失败原因")
    status = Column(String(20), default="pending", comment="状态")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class BizSettlementHis(Base):
    """结算记录历史表"""
    __tablename__ = "biz_settlement_his"

    id = Column(String(32), primary_key=True, nullable=False, comment="主键ID")
    order_id = Column(String(32), nullable=False, comment="订单ID")
    client_id = Column(String(32), nullable=False, comment="客户ID")
    region_id = Column(String(32), nullable=False, comment="区域ID")
    amount = Column(Numeric(12, 2), nullable=False, comment="结算金额")
    settlement_method = Column(String(20), nullable=False, comment="结算方式")
    settlement_time = Column(DateTime, nullable=True, comment="结算时间")
    settlement_file_url = Column(String(500), nullable=True, comment="结算凭证文件URL")
    settlement_note = Column(String(500), nullable=True, comment="结算备注")
    status = Column(String(20), default="pending", comment="状态")
    reviewed_by = Column(String(32), nullable=True, comment="审核人ID")
    reviewed_time = Column(DateTime, nullable=True, comment="审核时间")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


class BizRefundHis(Base):
    """退款记录历史表"""
    __tablename__ = "biz_refund_his"

    id = Column(String(32), primary_key=True, nullable=False, comment="主键ID")
    order_id = Column(String(32), nullable=False, comment="订单ID")
    refund_no = Column(String(50), nullable=False, comment="退款单编号")
    refund_amount = Column(Numeric(12, 2), nullable=False, comment="退款金额")
    refund_method = Column(String(20), nullable=False, comment="退款方式")
    refund_no_wechat = Column(String(100), nullable=True, comment="微信退款单号")
    refund_time = Column(DateTime, nullable=True, comment="退款时间")
    refund_result = Column(String(20), default="success", comment="退款结果")
    refund_fail_reason = Column(String(500), nullable=True, comment="退款失败原因")
    status = Column(String(20), default="pending", comment="状态")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


class BizWechatPay(Base):
    """微信支付订单表"""
    __tablename__ = "biz_wechat_pay"

    id = Column(String(32), primary_key=True, comment="主键ID")
    order_id = Column(String(32), nullable=False, comment="订单ID")
    out_trade_no = Column(String(64), unique=True, nullable=False, comment="商户订单号")
    transaction_id = Column(String(64), nullable=True, comment="微信支付订单号")
    total_fee = Column(Integer, nullable=False, comment="支付金额(分)")
    cash_fee = Column(Integer, nullable=True, comment="现金支付金额(分)")
    pay_time = Column(DateTime, nullable=True, comment="支付时间")
    trade_state = Column(String(20), nullable=True, comment="交易状态")
    trade_state_desc = Column(String(200), nullable=True, comment="交易状态描述")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class BizAttachment(Base):
    """附件表"""
    __tablename__ = "biz_attachment"

    id = Column(String(32), primary_key=True, comment="主键ID")
    business_type = Column(String(50), nullable=False, comment="业务类型")
    business_id = Column(String(32), nullable=False, comment="业务ID")
    file_name = Column(String(200), nullable=False, comment="文件名称")
    file_url = Column(String(500), nullable=False, comment="文件URL")
    file_size = Column(Integer, nullable=True, comment="文件大小")
    file_type = Column(String(50), nullable=True, comment="文件类型")
    upload_by = Column(String(32), nullable=True, comment="上传人ID")
    upload_by_name = Column(String(100), nullable=True, comment="上传人姓名")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class BizOrderAdjust(Base):
    """订单调整记录表"""
    __tablename__ = "biz_order_adjust"

    id = Column(String(32), primary_key=True, comment="主键ID")
    order_id = Column(String(32), nullable=False, comment="订单ID")
    order_item_id = Column(String(32), nullable=True, comment="订单项ID")
    adjust_type = Column(String(20), nullable=False, comment="调整类型")
    before_quantity = Column(Numeric(12, 4), nullable=True, comment="调整前数量")
    after_quantity = Column(Numeric(12, 4), nullable=True, comment="调整后数量")
    before_amount = Column(Numeric(12, 2), nullable=True, comment="调整前金额")
    after_amount = Column(Numeric(12, 2), nullable=True, comment="调整后金额")
    difference_amount = Column(Numeric(12, 2), default=0, comment="差异金额")
    reason = Column(String(500), nullable=False, comment="调整原因")
    snapshot_items_json = Column(Text, nullable=True, comment="调整后订单商品快照(JSON)")
    substitute_product_id = Column(String(32), nullable=True, comment="替代商品ID")
    operator_id = Column(String(32), nullable=False, comment="操作人ID")
    operator_name = Column(String(100), nullable=False, comment="操作人姓名")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class BizOrderAdjustHis(Base):
    """订单调整记录历史表"""
    __tablename__ = "biz_order_adjust_his"

    id = Column(String(32), primary_key=True, nullable=False, comment="主键ID")
    order_id = Column(String(32), nullable=False, comment="订单ID")
    order_item_id = Column(String(32), nullable=True, comment="订单项ID")
    adjust_type = Column(String(20), nullable=False, comment="调整类型")
    before_quantity = Column(Numeric(12, 4), nullable=True, comment="调整前数量")
    after_quantity = Column(Numeric(12, 4), nullable=True, comment="调整后数量")
    before_amount = Column(Numeric(12, 2), nullable=True, comment="调整前金额")
    after_amount = Column(Numeric(12, 2), nullable=True, comment="调整后金额")
    difference_amount = Column(Numeric(12, 2), default=0, comment="差异金额")
    reason = Column(String(500), nullable=False, comment="调整原因")
    snapshot_items_json = Column(Text, nullable=True, comment="调整后订单商品快照(JSON)")
    substitute_product_id = Column(String(32), nullable=True, comment="替代商品ID")
    operator_id = Column(String(32), nullable=False, comment="操作人ID")
    operator_name = Column(String(100), nullable=False, comment="操作人姓名")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


class BizInvoice(Base):
    """发票表"""
    __tablename__ = "biz_invoice"

    id = Column(String(32), primary_key=True, comment="主键ID")
    invoice_no = Column(String(50), nullable=False, unique=True, comment="发票号")
    order_id = Column(String(32), nullable=False, comment="订单ID")
    order_no = Column(String(50), nullable=False, comment="订单号")
    client_id = Column(String(32), nullable=False, comment="客户ID")
    client_name = Column(String(100), nullable=False, comment="客户名称")
    invoice_type = Column(String(20), nullable=False, comment="发票类型: normal-普通发票, vat-增值税发票")
    invoice_amount = Column(Numeric(12, 2), nullable=False, comment="发票金额")
    tax_rate = Column(Numeric(5, 2), default=0, comment="税率")
    tax_amount = Column(Numeric(12, 2), default=0, comment="税额")
    title = Column(String(200), nullable=False, comment="发票抬头")
    tax_no = Column(String(50), nullable=True, comment="税号")
    address = Column(String(500), nullable=True, comment="开票地址")
    phone = Column(String(20), nullable=True, comment="电话")
    bank = Column(String(100), nullable=True, comment="开户银行")
    bank_account = Column(String(50), nullable=True, comment="银行账号")
    status = Column(String(20), nullable=False, default="pending", comment="状态: pending-待开票, issued-已开票, void-已作废")
    invoice_url = Column(String(500), nullable=True, comment="发票文件URL")
    issued_at = Column(DateTime, nullable=True, comment="开票时间")
    issued_by = Column(String(32), nullable=True, comment="开票人ID")
    issued_by_name = Column(String(100), nullable=True, comment="开票人姓名")
    remark = Column(String(500), nullable=True, comment="备注")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class BizSystemConfig(Base):
    """系统配置表"""
    __tablename__ = "biz_system_config"

    id = Column(String(32), primary_key=True, comment="主键ID")
    config_key = Column(String(100), nullable=False, unique=True, comment="配置键")
    config_value = Column(Text, nullable=True, comment="配置值")
    config_type = Column(String(50), default="string", comment="配置类型: string, number, boolean, json")
    config_name = Column(String(100), nullable=False, comment="配置名称")
    config_group = Column(String(50), nullable=True, comment="配置分组")
    description = Column(String(500), nullable=True, comment="描述")
    is_active = Column(Integer, default=1, comment="是否启用")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class BizDelivererReview(Base):
    """配送员评价表"""
    __tablename__ = "biz_deliverer_review"

    id = Column(String(32), primary_key=True, comment="主键ID")
    order_id = Column(String(32), nullable=False, comment="订单ID")
    task_id = Column(String(32), nullable=True, comment="配送任务ID")
    client_id = Column(String(32), nullable=False, comment="客户ID")
    deliverer_id = Column(String(32), nullable=False, comment="配送员ID")
    score = Column(Integer, nullable=False, comment="评分(1-5)")
    tags = Column(String(500), nullable=True, comment="评价标签，逗号分隔")
    content = Column(String(1000), nullable=True, comment="评价内容")
    is_anonymous = Column(Boolean, default=False, comment="是否匿名")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class BizDelivererReviewHis(Base):
    """配送员评价历史表"""
    __tablename__ = "biz_deliverer_review_his"

    id = Column(String(32), primary_key=True, nullable=False, comment="主键ID")
    order_id = Column(String(32), nullable=False, comment="订单ID")
    task_id = Column(String(32), nullable=True, comment="配送任务ID")
    client_id = Column(String(32), nullable=False, comment="客户ID")
    deliverer_id = Column(String(32), nullable=False, comment="配送员ID")
    score = Column(Integer, nullable=False, comment="评分(1-5)")
    tags = Column(String(500), nullable=True, comment="评价标签，逗号分隔")
    content = Column(String(1000), nullable=True, comment="评价内容")
    is_anonymous = Column(Boolean, default=False, comment="是否匿名")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


class BizDeliveryWarning(Base):
    """配送时效预警表"""
    __tablename__ = "biz_delivery_warning"

    id = Column(String(32), primary_key=True, comment="主键ID")
    task_id = Column(String(32), nullable=False, comment="配送任务ID")
    order_id = Column(String(32), nullable=True, comment="订单ID")
    warning_type = Column(String(20), nullable=False, comment="预警类型")
    urgency_level = Column(String(20), nullable=False, comment="紧急程度")
    remaining_minutes = Column(Integer, nullable=True, comment="剩余分钟数")
    message = Column(String(500), nullable=True, comment="预警消息")
    is_sent = Column(Integer, default=0, comment="是否已发送通知")
    sent_time = Column(DateTime, nullable=True, comment="发送时间")
    is_resolved = Column(Integer, default=0, comment="是否已解决")
    resolved_time = Column(DateTime, nullable=True, comment="解决时间")
    resolved_by = Column(String(32), nullable=True, comment="解决人ID")
    resolved_note = Column(String(500), nullable=True, comment="解决备注")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    is_del = Column(Integer, default=0, comment="是否删除")


class BizDeliveryWarningHis(Base):
    """配送时效预警历史表"""
    __tablename__ = "biz_delivery_warning_his"

    id = Column(String(32), primary_key=True, nullable=False, comment="主键ID")
    task_id = Column(String(32), nullable=False, comment="配送任务ID")
    order_id = Column(String(32), nullable=True, comment="订单ID")
    warning_type = Column(String(20), nullable=False, comment="预警类型")
    urgency_level = Column(String(20), nullable=False, comment="紧急程度")
    remaining_minutes = Column(Integer, nullable=True, comment="剩余分钟数")
    message = Column(String(500), nullable=True, comment="预警消息")
    is_sent = Column(Integer, default=0, comment="是否已发送通知")
    sent_time = Column(DateTime, nullable=True, comment="发送时间")
    is_resolved = Column(Integer, default=0, comment="是否已解决")
    resolved_time = Column(DateTime, nullable=True, comment="解决时间")
    resolved_by = Column(String(32), nullable=True, comment="解决人ID")
    resolved_note = Column(String(500), nullable=True, comment="解决备注")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


class BizOrderStatusLogHis(Base):
    """订单状态变更日志历史表"""
    __tablename__ = "biz_order_status_log_his"

    id = Column(String(32), primary_key=True, nullable=False, comment="主键ID")
    order_id = Column(String(32), nullable=False, comment="订单ID")
    from_status = Column(String(30), nullable=True, comment="变更前状态")
    to_status = Column(String(30), nullable=False, comment="变更后状态")
    operator_id = Column(String(32), nullable=False, comment="操作人ID")
    operator_role = Column(String(20), nullable=False, comment="操作人角色")
    reason = Column(String(500), nullable=True, comment="变更原因")
    note = Column(String(1000), nullable=True, comment="备注")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


class SysApiRequestLogHis(Base):
    """API 请求日志历史表"""
    __tablename__ = "sys_api_request_log_his"

    id = Column(String(32), primary_key=True, nullable=False, comment="主键ID")
    http_method = Column(String(10), nullable=False, comment="HTTP 方法")
    path = Column(String(500), nullable=False, comment="请求路径")
    query_string = Column(String(2000), nullable=True, comment="Query 字符串")
    request_body = Column(Text, nullable=True, comment="请求体（截断）")
    response_body = Column(Text, nullable=True, comment="响应体（截断）")
    status_code = Column(Integer, nullable=False, comment="HTTP 状态码")
    duration_ms = Column(Integer, nullable=False, comment="耗时(ms)")
    user_id = Column(String(32), nullable=True, comment="用户ID")
    username = Column(String(100), nullable=True, comment="用户名")
    role = Column(String(20), nullable=True, comment="角色")
    ip_address = Column(String(50), nullable=True, comment="IP地址")
    user_agent = Column(String(500), nullable=True, comment="User-Agent")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


class SysPasswordHistoryHis(Base):
    """密码修改历史表（历史）"""
    __tablename__ = "sys_password_history_his"

    id = Column(String(32), primary_key=True, nullable=False, comment="主键ID")
    user_id = Column(String(32), nullable=False, comment="用户ID")
    operation_type = Column(String(20), nullable=False, comment="操作类型")
    operator_id = Column(String(32), nullable=True, comment="操作人ID(重置时)")
    operator_name = Column(String(100), nullable=True, comment="操作人姓名")
    ip_address = Column(String(50), nullable=True, comment="IP地址")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


# =========================================
# 扩展模块
# =========================================

class SysUpgradeLog(Base):
    """系统更新日志表"""
    __tablename__ = "sys_upgrade_log"

    id = Column(String(32), primary_key=True, comment="主键ID")
    version = Column(String(50), nullable=False, comment="版本号")
    title = Column(String(200), nullable=False, comment="更新标题")
    date = Column(DateTime, nullable=False, comment="更新日期")
    detail = Column(Text, nullable=True, comment="更新详情(JSON数组)")
    require_re_login = Column(Integer, default=0, comment="是否需要重新登录: 0-否, 1-是")
    remark = Column(String(500), nullable=True, comment="备注")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class SysUpgradeLogHis(Base):
    """系统更新日志历史表"""
    __tablename__ = "sys_upgrade_log_his"

    id = Column(String(32), primary_key=True, nullable=False, comment="主键ID")
    version = Column(String(50), nullable=False, comment="版本号")
    title = Column(String(200), nullable=False, comment="更新标题")
    date = Column(DateTime, nullable=False, comment="更新日期")
    detail = Column(Text, nullable=True, comment="更新详情(JSON数组)")
    require_re_login = Column(Integer, default=0, comment="是否需要重新登录: 0-否, 1-是")
    remark = Column(String(500), nullable=True, comment="备注")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")


class SysComment(Base):
    """系统评论表"""
    __tablename__ = "sys_comment"

    id = Column(String(32), primary_key=True, comment="主键ID")
    parent_id = Column(String(32), nullable=True, comment="父评论ID")
    author = Column(String(100), nullable=False, comment="评论者")
    author_id = Column(String(32), nullable=True, comment="评论者ID")
    content = Column(String(1000), nullable=False, comment="评论内容")
    target_type = Column(String(50), nullable=True, comment="目标类型")
    target_id = Column(String(32), nullable=True, comment="目标ID")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class BizClientCart(Base):
    """客户购物车"""
    __tablename__ = "biz_client_cart"

    id = Column(String(32), primary_key=True, comment="主键ID")
    client_id = Column(String(32), nullable=False, comment="客户用户ID")
    price_list_id = Column(String(32), nullable=False, comment="价格清单ID")
    product_id = Column(String(32), nullable=False, comment="商品ID")
    unit_id = Column(String(32), nullable=False, comment="单位ID")
    quantity = Column(Numeric(12, 4), nullable=False, default=0, comment="数量")
    unit_price = Column(Numeric(12, 2), nullable=False, default=0, comment="单价(元)")
    amount = Column(Numeric(12, 2), nullable=False, default=0, comment="行金额(元)")
    product_name = Column(String(200), nullable=True, comment="商品名称快照")
    unit_name = Column(String(50), nullable=True, comment="单位名称快照")
    category_name = Column(String(100), nullable=True, comment="分类名称快照")
    image_url = Column(String(500), nullable=True, comment="图片")
    is_del = Column(Integer, default=0, comment="是否删除")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")


class BizClientCartHis(Base):
    """客户购物车历史"""
    __tablename__ = "biz_client_cart_his"

    id = Column(String(32), primary_key=True, nullable=False, comment="主键ID")
    client_id = Column(String(32), nullable=False, comment="客户用户ID")
    price_list_id = Column(String(32), nullable=False, comment="价格清单ID")
    product_id = Column(String(32), nullable=False, comment="商品ID")
    unit_id = Column(String(32), nullable=False, comment="单位ID")
    quantity = Column(Numeric(12, 4), nullable=False, default=0, comment="数量")
    unit_price = Column(Numeric(12, 2), nullable=False, default=0, comment="单价(元)")
    amount = Column(Numeric(12, 2), nullable=False, default=0, comment="行金额(元)")
    product_name = Column(String(200), nullable=True, comment="商品名称快照")
    unit_name = Column(String(50), nullable=True, comment="单位名称快照")
    category_name = Column(String(100), nullable=True, comment="分类名称快照")
    image_url = Column(String(500), nullable=True, comment="图片")
    create_at = Column(DateTime, default=datetime.now, comment="创建时间")
    create_by = Column(String(32), nullable=True, comment="创建人ID")
    create_name = Column(String(100), nullable=True, comment="创建人姓名")
    update_at = Column(DateTime, nullable=True, comment="修改时间")
    update_by = Column(String(32), nullable=True, comment="修改人ID")
    his_create_at = Column(DateTime, default=datetime.now, comment="历史记录创建时间")