refactor: 统一将creator_id重命名为created_id并优化模型关系

feat: 新增系统租户和用户初始化数据

style: 优化代码注释和格式

fix: 修复数据权限检查逻辑中的created_id字段判断

perf: 移除不必要的模型关系以提升性能

docs: 更新初始化数据的描述信息

chore: 清理废弃文件和冗余代码

backend/app/api/v1/module_example/demo/model.py

@@ -1,16 +1,10 @@
 # -*- coding: utf-8 -*-
 
-from typing import TYPE_CHECKING
 from sqlalchemy import String
-from sqlalchemy.orm import Mapped, mapped_column, relationship
+from sqlalchemy.orm import Mapped, mapped_column
 
 from app.core.base_model import ModelMixin, UserMixin, TenantMixin, CustomerMixin
 
-if TYPE_CHECKING:
-    from app.api.v1.module_system.user.model import UserModel
-    from app.api.v1.module_system.tenant.model import TenantModel
-    from app.api.v1.module_system.customer.model import CustomerModel
-
 
 class DemoModel(ModelMixin, UserMixin, TenantMixin, CustomerMixin):
     """
@@ -27,21 +21,3 @@ class DemoModel(ModelMixin, UserMixin, TenantMixin, CustomerMixin):
     __loader_options__: list[str] = ["created_by", "updated_by", "tenant", "customer"]
 
     name: Mapped[str | None] = mapped_column(String(64), nullable=True, default='', comment='名称')
-    
-    # 关联关系 (覆盖Mixin中的property)
-    created_by: Mapped["UserModel | None"] = relationship(
-        foreign_keys="DemoModel.created_id",
-        lazy="selectin"
-    )
-    updated_by: Mapped["UserModel | None"] = relationship(
-        foreign_keys="DemoModel.updated_id",
-        lazy="selectin"
-    )
-    tenant: Mapped["TenantModel"] = relationship(
-        foreign_keys="DemoModel.tenant_id",
-        lazy="selectin"
-    )
-    customer: Mapped["CustomerModel | None"] = relationship(
-        foreign_keys="DemoModel.customer_id",
-        lazy="selectin"
-    )

backend/app/api/v1/module_example/demo/param.py

@@ -22,7 +22,7 @@ class DemoQueryParam:
         self.name = ("like", name)
 
         # 精确查询字段
-        self.creator_id = creator
+        self.created_id = creator
         self.status = status
 
         # 时间范围查询