shanxia2.0/backend/app/models/models.py

"""数据模型（与 docs/sql/shanxia2.0.sql 全库导出基线对齐的核心系统表）"""
from datetime import datetime
import enum

from sqlalchemy import Column, String, DateTime, Integer, Text, CHAR, SmallInteger, Numeric

from app.core.database import Base



class UserRole(str, enum.Enum):
    """Web 管理端约定角色（由 sys_role.role_name 映射而来，非数据库枚举）"""

    ADMIN = "admin"
    SUPER_ADMIN = "super_admin"


# =============================================================================
# V0.3 用户 / 角色 / 菜单（2.1.4 ~ 2.1.6）
# =============================================================================



# =============================================================================
# V0.3 用户 / 角色 / 菜单（2.1.4 ~ 2.1.6）
# =============================================================================


class SysUser(Base):
    """用户表 sys_user（V0.3）"""

    __tablename__ = "sys_user"

    id = Column(String(64), primary_key=True, comment="主键ID")
    dept_id = Column(String(64), nullable=True, comment="部门ID")
    user_no = Column(String(30), nullable=False, comment="用户账号")
    nick_name = Column(String(30), nullable=False, comment="用户名")
    email = Column(String(50), nullable=False, default="", comment="用户邮箱")
    phone_no = Column(String(11), nullable=False, default="", comment="手机号码")
    sex = Column(CHAR(1), nullable=True, default="0", comment="用户性别")
    avatar = Column(String(512), nullable=True, comment="头像")
    password = Column("password", String(100), nullable=False, default="", comment="密码")
    status = Column(CHAR(1), nullable=False, default="1", comment="帐号状态 1正常 0停用")
    tenant_no = Column(String(64), nullable=False, default="zkxw", comment="租户编号")
    order_num = Column(Integer, nullable=True, comment="排序号")
    remark = Column(String(512), nullable=True, comment="备注")
    create_by = Column(String(64), nullable=True, comment="创建人id")
    create_dept_id = Column(String(64), nullable=False, default="", comment="创建人部门ID")
    create_time = Column(DateTime, nullable=False, default=datetime.now, comment="创建时间")
    update_by = Column(String(64), nullable=True, comment="更新人id")
    update_time = Column(DateTime, nullable=False, default=datetime.now, onupdate=datetime.now, comment="更新时间")
    del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记 0正常 1已删除")



class SysRole(Base):
    """角色表 sys_role（V0.3）"""

    __tablename__ = "sys_role"

    id = Column(String(64), primary_key=True, comment="主键ID")
    role_name = Column(String(30), nullable=False, comment="角色名称")
    data_scope = Column(CHAR(1), nullable=True, default="1", comment="数据权限")
    status = Column(CHAR(1), nullable=False, default="1", comment="角色状态")
    tenant_no = Column(String(64), nullable=False, default="zkxw", comment="租户编号")
    order_num = Column(Integer, nullable=True, comment="排序号")
    remark = Column(String(512), nullable=True, comment="备注")
    create_by = Column(String(64), nullable=True, comment="创建人id")
    create_dept_id = Column(String(64), nullable=False, default="", comment="创建人部门ID")
    create_time = Column(DateTime, nullable=False, default=datetime.now, comment="创建时间")
    update_by = Column(String(64), nullable=True, comment="更新人id")
    update_time = Column(DateTime, nullable=False, default=datetime.now, onupdate=datetime.now, comment="更新时间")
    del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记")



class SysUserRole(Base):
    """用户-角色关联 sys_user_role（V0.3）"""

    __tablename__ = "sys_user_role"

    id = Column(String(64), primary_key=True, comment="主键ID")
    user_id = Column(String(64), nullable=False, comment="用户ID")
    role_id = Column(String(64), nullable=False, comment="角色ID")
    tenant_no = Column(String(64), nullable=False, default="zkxw", comment="租户编号")
    order_num = Column(Integer, nullable=True, comment="排序号")
    remark = Column(String(512), nullable=True, comment="备注")
    create_by = Column(String(64), nullable=True, comment="创建人id")
    create_dept_id = Column(String(64), nullable=False, default="", comment="创建人部门ID")
    create_time = Column(DateTime, nullable=False, default=datetime.now, comment="创建时间")
    update_by = Column(String(64), nullable=True, comment="更新人id")
    update_time = Column(DateTime, nullable=False, default=datetime.now, onupdate=datetime.now, comment="更新时间")
    del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记")



class SysRoleMenu(Base):
    """角色-菜单关联 sys_role_menu（V0.3）"""

    __tablename__ = "sys_role_menu"

    id = Column(String(64), primary_key=True, comment="主键ID")
    role_id = Column(String(64), nullable=False, comment="角色ID")
    menu_id = Column(String(64), nullable=False, comment="菜单ID")
    tenant_no = Column(String(64), nullable=False, default="zkxw", comment="租户编号")
    order_num = Column(Integer, nullable=True, comment="排序号")
    remark = Column(String(512), nullable=True, comment="备注")
    create_by = Column(String(64), nullable=True, comment="创建人id")
    create_dept_id = Column(String(64), nullable=False, default="", comment="创建人部门ID")
    create_time = Column(DateTime, nullable=False, default=datetime.now, comment="创建时间")
    update_by = Column(String(64), nullable=True, comment="更新人id")
    update_time = Column(DateTime, nullable=False, default=datetime.now, onupdate=datetime.now, comment="更新时间")
    del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记")



class SysRoleDataScopeDetail(Base):
    """角色自定义数据权限明细 sys_role_data_scope_detail"""

    __tablename__ = "sys_role_data_scope_detail"

    id = Column(String(64), primary_key=True, comment="主键ID")
    role_id = Column(String(64), nullable=False, comment="角色ID")
    scope_type = Column(String(20), nullable=False, comment="范围类型：dept/user")
    scope_value = Column(String(100), nullable=False, comment="范围值：部门ID/用户ID")
    tenant_no = Column(String(64), nullable=False, default="zkxw", comment="租户编号")
    order_num = Column(Integer, nullable=True, comment="排序号")
    remark = Column(String(512), nullable=True, comment="备注")
    create_by = Column(String(64), nullable=True, comment="创建人id")
    create_dept_id = Column(String(64), nullable=False, default="", comment="创建人部门ID")
    create_time = Column(DateTime, nullable=False, default=datetime.now, comment="创建时间")
    update_by = Column(String(64), nullable=True, comment="更新人id")
    update_time = Column(DateTime, nullable=False, default=datetime.now, onupdate=datetime.now, comment="更新时间")
    del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记")



class SysMenu(Base):
    """菜单表 sys_menu（V0.3）"""

    __tablename__ = "sys_menu"

    id = Column(String(64), primary_key=True, comment="主键ID")
    menu_name = Column(String(50), nullable=False, comment="菜单名称")
    parent_id = Column(String(64), nullable=False, default="0", comment="父菜单ID")
    menu_type = Column(CHAR(1), nullable=True, default="M", comment="类型 M目录 C菜单 F按钮")
    path = Column(String(200), nullable=False, default="", comment="路由路径")
    component = Column(String(255), nullable=True, comment="组件路径")
    perms = Column(String(100), nullable=True, comment="权限标识")
    is_frame = Column(Integer, nullable=True, default=1, comment="是否外链")
    visible = Column(CHAR(1), nullable=True, default="1", comment="显示状态")
    status = Column(CHAR(1), nullable=False, default="1", comment="菜单状态")
    tenant_no = Column(String(64), nullable=False, default="zkxw", comment="租户编号")
    order_num = Column(Integer, nullable=True, comment="排序号")
    remark = Column(String(512), nullable=True, comment="备注")
    create_by = Column(String(64), nullable=True, comment="创建人id")
    create_dept_id = Column(String(64), nullable=False, default="", comment="创建人部门ID")
    create_time = Column(DateTime, nullable=False, default=datetime.now, comment="创建时间")
    update_by = Column(String(64), nullable=True, comment="更新人id")
    update_time = Column(DateTime, nullable=False, default=datetime.now, onupdate=datetime.now, comment="更新时间")
    del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记")



class SysDept(Base):
    """组织/部门 sys_dept"""

    __tablename__ = "sys_dept"

    id = Column(String(64), primary_key=True, comment="主键ID")
    parent_id = Column(String(64), nullable=False, default="0", comment="父组织id")
    dept_name = Column(String(200), nullable=False, comment="组织名称")
    dept_category_code = Column(String(64), nullable=True, comment="组织类别编码")
    status = Column(CHAR(1), nullable=False, default="1", comment="部门状态")
    leader = Column(String(100), nullable=True, comment="部门负责人")
    leader_phone = Column(String(32), nullable=True, comment="部门负责人联系电话")
    tenant_no = Column(String(64), nullable=False, default="zkxw", comment="租户编号")
    order_num = Column(Integer, nullable=True, comment="排序号")
    remark = Column(String(512), nullable=True, comment="备注")
    create_by = Column(String(64), nullable=True, comment="创建人id")
    create_dept_id = Column(String(64), nullable=False, default="", comment="创建人部门ID")
    create_time = Column(DateTime, nullable=False, default=datetime.now, comment="创建时间")
    update_by = Column(String(64), nullable=True, comment="更新人id")
    update_time = Column(DateTime, nullable=False, default=datetime.now, onupdate=datetime.now, comment="更新时间")
    del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记")



class SysTenant(Base):
    """租户表 sys_tenant（V0.3 2.1.1）"""

    __tablename__ = "sys_tenant"

    id = Column(String(64), primary_key=True, comment="主键ID")
    tenant_no = Column(String(64), nullable=False, comment="租户编号（业务编码）")
    tenant_name = Column(String(200), nullable=False, comment="租户名称")
    contact_name = Column(String(100), nullable=True, comment="联系人姓名")
    contact_phone = Column(String(32), nullable=True, comment="联系电话")
    order_num = Column(Integer, nullable=True, comment="排序号")
    remark = Column(String(512), nullable=True, comment="备注")
    create_by = Column(String(64), nullable=True, comment="创建人id")
    create_dept_id = Column(String(64), nullable=False, default="", comment="创建人部门ID")
    create_time = Column(DateTime, nullable=False, default=datetime.now, comment="创建时间")
    update_by = Column(String(64), nullable=True, comment="更新人id")
    update_time = Column(DateTime, nullable=False, default=datetime.now, onupdate=datetime.now, comment="更新时间")
    del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记：0-正常 1-已删除")



class SysSite(Base):
    """站点 sys_site"""

    __tablename__ = "sys_site"

    id = Column(String(64), primary_key=True, comment="主键ID")
    site_name = Column(String(200), nullable=False, comment="站点名称")
    site_code = Column(String(64), nullable=False, comment="站点编码")
    site_type = Column(String(64), nullable=True, comment="站点类型")
    status = Column(CHAR(1), nullable=False, default="1", comment="状态")
    address = Column(String(512), nullable=True, comment="详细地址")
    contact_name = Column(String(100), nullable=True, comment="联系人")
    contact_phone = Column(String(32), nullable=True, comment="联系电话")
    business_scope = Column(String(256), nullable=True, comment="业务范围")
    tenant_no = Column(String(64), nullable=False, default="zkxw", comment="租户编号")
    order_num = Column(Integer, nullable=True, comment="排序号")
    remark = Column(String(512), nullable=True, comment="备注")
    create_by = Column(String(64), nullable=True, comment="创建人id")
    create_dept_id = Column(String(64), nullable=False, default="", comment="创建人部门ID")
    create_time = Column(DateTime, nullable=False, default=datetime.now, comment="创建时间")
    update_by = Column(String(64), nullable=True, comment="更新人id")
    update_time = Column(DateTime, nullable=False, default=datetime.now, onupdate=datetime.now, comment="更新时间")
    del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记")



class SysPost(Base):
    """职位 sys_post"""

    __tablename__ = "sys_post"

    id = Column(String(64), primary_key=True, comment="主键ID")
    post_name = Column(String(100), nullable=False, comment="职位名称")
    post_code = Column(String(64), nullable=False, comment="职位编码")
    status = Column(CHAR(1), nullable=False, default="1", comment="状态")
    tenant_no = Column(String(64), nullable=False, default="zkxw", comment="租户编号")
    order_num = Column(Integer, nullable=True, comment="排序号")
    remark = Column(String(512), nullable=True, comment="备注")
    create_by = Column(String(64), nullable=True, comment="创建人id")
    create_dept_id = Column(String(64), nullable=False, default="", comment="创建人部门ID")
    create_time = Column(DateTime, nullable=False, default=datetime.now, comment="创建时间")
    update_by = Column(String(64), nullable=True, comment="更新人id")
    update_time = Column(DateTime, nullable=False, default=datetime.now, onupdate=datetime.now, comment="更新时间")
    del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记")



class SysUserPost(Base):
    """用户-职位关联 sys_user_post"""

    __tablename__ = "sys_user_post"

    id = Column(String(64), primary_key=True, comment="主键ID")
    user_id = Column(String(64), nullable=False, comment="用户ID")
    post_id = Column(String(64), nullable=False, comment="职位ID")
    tenant_no = Column(String(64), nullable=False, default="zkxw", comment="租户编号")
    order_num = Column(Integer, nullable=True, comment="排序号")
    remark = Column(String(512), nullable=True, comment="备注")
    create_by = Column(String(64), nullable=True, comment="创建人id")
    create_dept_id = Column(String(64), nullable=False, default="", comment="创建人部门ID")
    create_time = Column(DateTime, nullable=False, default=datetime.now, comment="创建时间")
    update_by = Column(String(64), nullable=True, comment="更新人id")
    update_time = Column(DateTime, nullable=False, default=datetime.now, onupdate=datetime.now, comment="更新时间")
    del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记")



# =============================================================================
# 字典管理（sys_dict_type / sys_dict_data）
# =============================================================================


class SysDictType(Base):
    """字典类型 sys_dict_type"""

    __tablename__ = "sys_dict_type"

    id = Column(String(64), primary_key=True, comment="主键ID")
    dict_name = Column(String(100), nullable=False, default="", comment="字典名称")
    dict_type = Column(String(100), nullable=False, default="", comment="字典类型编码")
    tenant_no = Column(String(64), nullable=False, default="zkxw", comment="租户编号")
    order_num = Column(Integer, nullable=True, comment="排序号")
    remark = Column(String(512), nullable=True, comment="备注")
    create_by = Column(String(64), nullable=True, comment="创建人id")
    create_dept_id = Column(String(64), nullable=False, default="", comment="创建人部门ID")
    create_time = Column(DateTime, nullable=False, default=datetime.now, comment="创建时间")
    update_by = Column(String(64), nullable=True, comment="更新人id")
    update_time = Column(DateTime, nullable=False, default=datetime.now, onupdate=datetime.now, comment="更新时间")
    del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记")



class SysEthnic(Base):
    """民族码表 sys_ethnic（国标 GB/T 3304，全局）"""

    __tablename__ = "sys_ethnic"

    id = Column(String(64), primary_key=True, comment="主键ID")
    ethnic_name = Column(String(64), nullable=False, default="", comment="民族名称")
    ethnic_code = Column(String(16), nullable=False, default="", comment="民族编码")
    tenant_no = Column(String(64), nullable=False, default="", comment="租户编号（空=全局）")
    order_num = Column(Integer, nullable=True, comment="排序号")
    remark = Column(String(512), nullable=True, comment="备注")
    create_by = Column(String(64), nullable=True, comment="创建人id")
    create_dept_id = Column(String(64), nullable=False, default="", comment="创建人部门ID")
    create_time = Column(DateTime, nullable=False, default=datetime.now, comment="创建时间")
    update_by = Column(String(64), nullable=True, comment="更新人id")
    update_time = Column(DateTime, nullable=False, default=datetime.now, onupdate=datetime.now, comment="更新时间")
    del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记")



class SysDictData(Base):
    """字典数据 sys_dict_data"""

    __tablename__ = "sys_dict_data"

    id = Column(String(64), primary_key=True, comment="主键ID")
    dict_label = Column(String(100), nullable=False, default="", comment="字典标签")
    dict_value = Column(String(100), nullable=False, default="", comment="字典键值")
    tag_type = Column(String(20), nullable=False, default="", comment="标签类型")
    dict_type = Column(String(100), nullable=False, default="", comment="字典类型")
    tenant_no = Column(String(64), nullable=False, default="zkxw", comment="租户编号")
    order_num = Column(Integer, nullable=True, comment="排序号")
    remark = Column(String(512), nullable=True, comment="备注")
    create_by = Column(String(64), nullable=True, comment="创建人id")
    create_dept_id = Column(String(64), nullable=False, default="", comment="创建人部门ID")
    create_time = Column(DateTime, nullable=False, default=datetime.now, comment="创建时间")
    update_by = Column(String(64), nullable=True, comment="更新人id")
    update_time = Column(DateTime, nullable=False, default=datetime.now, onupdate=datetime.now, comment="更新时间")
    del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记")


# =============================================================================
# 可选：API 请求日志（不在 V0.3 DDL 内；无表时中间件写入会失败并记录 warning）
# =============================================================================



# =============================================================================
# 可选：API 请求日志（不在 V0.3 DDL 内；无表时中间件写入会失败并记录 warning）
# =============================================================================


class SysApiRequestLog(Base):
    """API 请求日志"""

    __tablename__ = "sys_api_request_log"

    id = Column(String(64), 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(64), nullable=True, comment="用户ID（JWT 解析）")
    username = Column(String(100), nullable=True, comment="用户名")
    role = Column(String(64), 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 SysApiRequestLogHis(Base):
    """API 请求日志历史表"""

    __tablename__ = "sys_api_request_log_his"

    id = Column(String(64), 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(64), nullable=True, comment="用户ID")
    username = Column(String(100), nullable=True, comment="用户名")
    role = Column(String(64), 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")


# =============================================================================
# 业务表（biz_leave_request）
# =============================================================================



# =============================================================================
# 业务表（biz_leave_request）
# =============================================================================


class BizLeaveRequest(Base):
    """请假申请 biz_leave_request"""

    __tablename__ = "biz_leave_request"

    id = Column(String(64), primary_key=True, comment="主键ID")
    leave_type = Column(String(32), nullable=False, default="personal", comment="请假类型: personal/sick/annual/other")
    start_date = Column(String(20), nullable=False, comment="开始日期")
    end_date = Column(String(20), nullable=False, comment="结束日期")
    days = Column(Integer, nullable=False, default=1, comment="请假天数")
    reason = Column(String(500), nullable=True, comment="请假原因")
    wf_instance_id = Column(String(64), nullable=True, comment="流程实例ID")
    status = Column(String(32), nullable=False, default="draft", comment="状态: draft/pending/approved/rejected/cancelled")
    tenant_no = Column(String(64), nullable=False, default="zkxw", comment="租户编号")
    order_num = Column(Integer, nullable=True, comment="排序号")
    remark = Column(String(512), nullable=True, comment="备注")
    create_by = Column(String(64), nullable=True, comment="创建人id")
    create_dept_id = Column(String(64), nullable=False, default="", comment="创建人部门ID")
    create_time = Column(DateTime, nullable=False, default=datetime.now, comment="创建时间")
    update_by = Column(String(64), nullable=True, comment="更新人id")
    update_time = Column(DateTime, nullable=False, default=datetime.now, onupdate=datetime.now, comment="更新时间")
    del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记：0-正常 1-已删除")


# =============================================================================
# 工作流（wf_process_def / wf_process_version / wf_node / wf_transition / wf_process_instance / wf_task）
# =============================================================================



class BizAttachment(Base):
    """业务附件 biz_attachment"""

    __tablename__ = "biz_attachment"

    id = Column(String(64), primary_key=True, comment="主键ID")
    business_type = Column(String(50), nullable=True, comment="业务类型")
    business_id = Column(String(64), nullable=True, comment="业务主键ID")
    original_name = Column(String(200), nullable=False, comment="原始文件名")
    file_ext = Column(String(20), nullable=True, comment="文件后缀名")
    file_url = Column(String(500), nullable=False, comment="MinIO路径后缀")
    file_size = Column(Integer, nullable=True, comment="文件大小（字节）")
    file_type = Column(String(50), nullable=True, comment="MIME类型")
    tenant_no = Column(String(64), nullable=False, default="zkxw", comment="租户编号")
    order_num = Column(Integer, nullable=True, comment="排序号")
    remark = Column(String(512), nullable=True, comment="备注")
    create_by = Column(String(64), nullable=True, comment="创建人id")
    create_dept_id = Column(String(64), nullable=False, default="", comment="创建人部门ID")
    create_time = Column(DateTime, nullable=False, default=datetime.now, comment="创建时间")
    update_by = Column(String(64), nullable=True, comment="更新人id")
    update_time = Column(DateTime, nullable=False, default=datetime.now, onupdate=datetime.now, comment="更新时间")
    del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记")



# =============================================================================
# 工作流（wf_process_def / wf_process_version / wf_node / wf_transition / wf_process_instance / wf_task）
# =============================================================================


class WfProcessDef(Base):
    """流程定义 wf_process_def"""

    __tablename__ = "wf_process_def"

    id = Column(String(64), primary_key=True, comment="主键ID")
    process_code = Column(String(64), nullable=False, comment="流程编码")
    process_name = Column(String(200), nullable=False, comment="流程名称")
    status = Column(CHAR(1), nullable=False, default="1", comment="1启用 0停用")
    tenant_no = Column(String(64), nullable=False, default="zkxw", comment="租户编号")
    order_num = Column(Integer, nullable=True, comment="排序号")
    remark = Column(String(512), nullable=True, comment="备注")
    create_by = Column(String(64), nullable=True, comment="创建人id")
    create_dept_id = Column(String(64), nullable=False, default="", comment="创建人部门ID")
    create_time = Column(DateTime, nullable=False, default=datetime.now, comment="创建时间")
    update_by = Column(String(64), nullable=True, comment="更新人id")
    update_time = Column(DateTime, nullable=False, default=datetime.now, onupdate=datetime.now, comment="更新时间")
    del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记：0-正常 1-已删除")



class WfProcessVersion(Base):
    """流程定义版本 wf_process_version"""

    __tablename__ = "wf_process_version"

    id = Column(String(64), primary_key=True, comment="主键ID")
    process_def_id = Column(String(64), nullable=False, comment="流程定义ID")
    version_no = Column(Integer, nullable=False, comment="版本号，递增")
    graph_json = Column(Text, nullable=True, comment="节点与连线等配置（JSON 字符串）")
    is_latest = Column(CHAR(1), nullable=True, default="0", comment="是否最新版本（1是 0否）")
    tenant_no = Column(String(64), nullable=False, default="zkxw", comment="租户编号")
    order_num = Column(Integer, nullable=True, comment="排序号")
    remark = Column(String(512), nullable=True, comment="备注")
    create_by = Column(String(64), nullable=True, comment="创建人id")
    create_dept_id = Column(String(64), nullable=False, default="", comment="创建人部门ID")
    create_time = Column(DateTime, nullable=False, default=datetime.now, comment="创建时间")
    update_by = Column(String(64), nullable=True, comment="更新人id")
    update_time = Column(DateTime, nullable=False, default=datetime.now, onupdate=datetime.now, comment="更新时间")
    del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记：0-正常 1-已删除")



class WfNode(Base):
    """流程节点 wf_node"""

    __tablename__ = "wf_node"

    id = Column(String(64), primary_key=True, comment="主键ID")
    process_version_id = Column(String(64), nullable=False, comment="流程版本ID")
    node_key = Column(String(64), nullable=False, comment="节点唯一键（画布内）")
    node_type = Column(String(32), nullable=False, comment="start/end/approval/condition 等")
    node_name = Column(String(200), nullable=True, comment="节点名称")
    config_json = Column(Text, nullable=True, comment="审批人/SQL/会签策略等配置")
    tenant_no = Column(String(64), nullable=False, default="zkxw", comment="租户编号")
    order_num = Column(Integer, nullable=True, comment="排序号")
    remark = Column(String(512), nullable=True, comment="备注")
    create_by = Column(String(64), nullable=True, comment="创建人id")
    create_dept_id = Column(String(64), nullable=False, default="", comment="创建人部门ID")
    create_time = Column(DateTime, nullable=False, default=datetime.now, comment="创建时间")
    update_by = Column(String(64), nullable=True, comment="更新人id")
    update_time = Column(DateTime, nullable=False, default=datetime.now, onupdate=datetime.now, comment="更新时间")
    del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记：0-正常 1-已删除")



class WfTransition(Base):
    """流程连线/转移 wf_transition"""

    __tablename__ = "wf_transition"

    id = Column(String(64), primary_key=True, comment="主键ID")
    process_version_id = Column(String(64), nullable=False, comment="流程版本ID")
    from_node_key = Column(String(64), nullable=False, comment="起始节点key")
    to_node_key = Column(String(64), nullable=False, comment="目标节点key")
    condition_expr = Column(String(512), nullable=True, comment="条件表达式或分支说明")
    tenant_no = Column(String(64), nullable=False, default="zkxw", comment="租户编号")
    order_num = Column(Integer, nullable=True, comment="排序号")
    remark = Column(String(512), nullable=True, comment="备注")
    create_by = Column(String(64), nullable=True, comment="创建人id")
    create_dept_id = Column(String(64), nullable=False, default="", comment="创建人部门ID")
    create_time = Column(DateTime, nullable=False, default=datetime.now, comment="创建时间")
    update_by = Column(String(64), nullable=True, comment="更新人id")
    update_time = Column(DateTime, nullable=False, default=datetime.now, onupdate=datetime.now, comment="更新时间")
    del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记：0-正常 1-已删除")



class WfProcessInstance(Base):
    """流程实例 wf_process_instance"""

    __tablename__ = "wf_process_instance"

    id = Column(String(64), primary_key=True, comment="主键ID")
    process_version_id = Column(String(64), nullable=False, comment="发起时锁定的流程版本ID")
    business_type = Column(String(64), nullable=True, comment="业务类型")
    business_id = Column(String(64), nullable=True, comment="业务主键")
    starter_user_id = Column(String(64), nullable=True, comment="发起人")
    variables_json = Column(Text, nullable=True, comment="流程变量 JSON")
    status = Column(String(32), nullable=True, comment="running/completed/rejected 等")
    callback_url = Column(String(512), nullable=True, comment="业务回调地址")
    tenant_no = Column(String(64), nullable=False, default="zkxw", comment="租户编号")
    order_num = Column(Integer, nullable=True, comment="排序号")
    remark = Column(String(512), nullable=True, comment="备注")
    create_by = Column(String(64), nullable=True, comment="创建人id")
    create_dept_id = Column(String(64), nullable=False, default="", comment="创建人部门ID")
    create_time = Column(DateTime, nullable=False, default=datetime.now, comment="创建时间")
    update_by = Column(String(64), nullable=True, comment="更新人id")
    update_time = Column(DateTime, nullable=False, default=datetime.now, onupdate=datetime.now, comment="更新时间")
    del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记：0-正常 1-已删除")



class WfTask(Base):
    """流程任务/待办 wf_task"""

    __tablename__ = "wf_task"

    id = Column(String(64), primary_key=True, comment="主键ID")
    instance_id = Column(String(64), nullable=False, comment="流程实例ID")
    node_key = Column(String(64), nullable=True, comment="当前节点key")
    assignee_user_id = Column(String(64), nullable=True, comment="待办人")
    status = Column(String(32), nullable=True, comment="pending/approved/rejected 等")
    comment_text = Column(String(512), nullable=True, comment="审批意见")
    tenant_no = Column(String(64), nullable=False, default="zkxw", comment="租户编号")
    order_num = Column(Integer, nullable=True, comment="排序号")
    remark = Column(String(512), nullable=True, comment="备注")
    create_by = Column(String(64), nullable=True, comment="创建人id")
    create_dept_id = Column(String(64), nullable=False, default="", comment="创建人部门ID")
    create_time = Column(DateTime, nullable=False, default=datetime.now, comment="创建时间")
    update_by = Column(String(64), nullable=True, comment="更新人id")
    update_time = Column(DateTime, nullable=False, default=datetime.now, onupdate=datetime.now, comment="更新时间")
    del_flag = Column(SmallInteger, nullable=False, default=0, comment="删除标记：0-正常 1-已删除")


# =============================================================================
# 细胞存储 — 采集协议单（biz_collection_protocol / audit / payment）
# =============================================================================