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

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

@@ -0,0 +1,23 @@
+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 TicketCommentModel, TicketModel
+from .schema import TicketCommentCreateSchema, TicketCreateSchema, TicketUpdateSchema
+
+
+class TicketCRUD(CRUDBase[TicketModel, TicketCreateSchema, TicketUpdateSchema]):
+    """工单 CRUD"""
+
+    def __init__(self, auth: AuthSchema, db: AsyncSession) -> None:
+        super().__init__(model=TicketModel, auth=auth, db=db)
+
+
+class TicketCommentCRUD(CRUDBase[TicketCommentModel, TicketCommentCreateSchema, Any]):
+    """工单评论 CRUD"""
+
+    def __init__(self, auth: AuthSchema, db: AsyncSession) -> None:
+        super().__init__(model=TicketCommentModel, auth=auth, db=db)