refactor(backend): 调整模块结构、调度器逻辑与健康检查路由

backend/app/modules/system/position/crud.py

@@ -0,0 +1,21 @@
+from typing import Any
+
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.core.base_crud import CRUDBase
+from app.core.base_schema import AuthSchema
+
+from .model import PositionModel
+from .schema import PositionCreateSchema, PositionUpdateSchema
+
+
+class PositionCRUD(CRUDBase[PositionModel, PositionCreateSchema, PositionUpdateSchema]):
+    """岗位模块数据层"""
+
+    def __init__(self, auth: AuthSchema, db: AsyncSession) -> None:
+        super().__init__(model=PositionModel, auth=auth, db=db)
+
+    async def get_options(self) -> list[dict[str, Any]]:
+        """获取岗位下拉选项，返回 [{value, label}]"""
+        items = await self.get_list(search={"status": 0})
+        return [{"value": item.id, "label": item.name} for item in items]