refactor(task): 重构定时任务与存储路由

- 移除各路由文件顶部冗余注释
- 将 JobRouter/NodeRouter 重命名为 CornJobRouter/CornJobNodeRouter
- 新增存储浏览、节点、传输、工作流路由注册
- 调整路由导入来源与任务表名
- 优化 main.py 启动方式及环境配置加载

backend/app/modules/common/file/controller.py

@@ -0,0 +1,46 @@
+from pathlib import Path
+from typing import Annotated, Literal
+
+from fastapi import APIRouter, BackgroundTasks, Body, File, Form, Query, Request, Security, UploadFile
+from fastapi.responses import FileResponse, JSONResponse
+
+from app.common.response import ResponseSchema, SuccessResponse, UploadFileResponse
+from app.core.base_schema import UploadResponseSchema
+from app.core.dependencies import AuthPermission
+from app.core.router_class import OperationLogRoute
+from app.utils.upload_util import UploadUtil
+
+from .service import FileService
+
+FileRouter = APIRouter(route_class=OperationLogRoute, prefix="/file", tags=["文件管理"])
+
+
+@FileRouter.post("/upload", summary="上传文件", response_model=ResponseSchema[UploadResponseSchema], dependencies=[Security(AuthPermission(["module_common:file:upload"]))])
+async def upload_controller(
+    request: Request,
+    file: Annotated[UploadFile, File(description="上传文件")],
+    upload_type: Annotated[
+        Literal["file", "avatar", "param", "resource"] | None,
+        Query(description="上传类型: file=通用文件, avatar=头像, param=参数配置, resource=监控资源"),
+    ] = "file",
+    target_path: Annotated[str | None, Form(description="目标目录路径（仅 resource 类型支持）")] = None,
+) -> JSONResponse:
+    result = await FileService.upload_service(
+        base_url=str(request.base_url),
+        file=file,
+        upload_type=upload_type or "file",
+        target_path=target_path,
+    )
+    return SuccessResponse(data=result, msg="上传文件成功")
+
+
+@FileRouter.post("/download", summary="下载文件", dependencies=[Security(AuthPermission(["module_common:file:download"]))])
+async def download_controller(
+    background_tasks: BackgroundTasks,
+    file_path: Annotated[str, Body(description="文件路径")],
+    delete: Annotated[bool, Body(description="是否删除文件")] = False,
+) -> FileResponse:
+    result = await FileService.download_service(file_path=file_path)
+    if delete:
+        background_tasks.add_task(UploadUtil.delete_file, Path(result.file_path))
+    return UploadFileResponse(file_path=result.file_path, filename=result.file_name)