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_system/params/model.py

@@ -1,17 +1,12 @@
 # -*- coding: utf-8 -*-
 
-from typing import TYPE_CHECKING
-from sqlalchemy import String, Boolean, Integer, ForeignKey
-from sqlalchemy.orm import relationship, Mapped, mapped_column
+from sqlalchemy import String, Boolean
+from sqlalchemy.orm import Mapped, mapped_column
 
-from app.core.base_model import ModelMixin, UserMixin, TenantMixin
-
-if TYPE_CHECKING:
-    from app.api.v1.module_system.tenant.model import TenantModel
-    from app.api.v1.module_system.user.model import UserModel
+from app.core.base_model import ModelMixin
 
 
-class ParamsModel(ModelMixin, UserMixin, TenantMixin):
+class ParamsModel(ModelMixin):
     """
     参数配置表
     
@@ -38,32 +33,7 @@ class ParamsModel(ModelMixin, UserMixin, TenantMixin):
     __tablename__: str = "system_param"
     __table_args__: dict[str, str] = ({'comment': '系统参数表'})
 
-    # 覆盖TenantMixin的tenant_id为可选(支持系统级参数)
-    tenant_id: Mapped[int | None] = mapped_column(  # type: ignore
-        Integer,
-        ForeignKey("system_tenant.id", ondelete="CASCADE"),
-        default=None,
-        nullable=True,
-        index=True,
-        comment="所属租户ID(NULL表示系统级参数,所有租户共享)"
-    )
-
     config_name: Mapped[str] = mapped_column(String(500), nullable=False, comment='参数名称')
     config_key: Mapped[str] = mapped_column(String(500), nullable=False, comment='参数键名')
     config_value: Mapped[str | None] = mapped_column(String(500), comment='参数键值')
     config_type: Mapped[bool] = mapped_column(Boolean, default=False, nullable=True, comment="系统内置(True:是 False:否)")
-    
-    # 关联关系 (继承自UserMixin和TenantMixin)
-    tenant: Mapped["TenantModel | None"] = relationship(
-        foreign_keys="ParamsModel.tenant_id",
-        lazy="selectin"
-    )
-    created_by: Mapped["UserModel | None"] = relationship(
-        foreign_keys="ParamsModel.created_id",
-        lazy="selectin"
-    )
-    updated_by: Mapped["UserModel | None"] = relationship(
-        foreign_keys="ParamsModel.updated_id",
-        lazy="selectin"
-    )
-    

backend/app/api/v1/module_system/params/service.py

@@ -232,7 +232,7 @@ class ParamsService:
             'description': '备注',
             'created_at': '创建时间',
             'updated_at': '更新时间',
-            'creator_id': '创建者ID',
+            'created_id': '创建者ID',
             'creator': '创建者',
         }