fix transfer chain

app/schemas/file.py

@@ -1,34 +0,0 @@
-from typing import Optional
-
-from pydantic import BaseModel
-
-
-class FileItem(BaseModel):
-    # 存储类型
-    storage: Optional[str] = "local"
-    # 类型 dir/file
-    type: Optional[str] = None
-    # 文件路径
-    path: Optional[str] = "/"
-    # 文件名
-    name: Optional[str] = None
-    # 文件名
-    basename: Optional[str] = None
-    # 文件后缀
-    extension: Optional[str] = None
-    # 文件大小
-    size: Optional[int] = None
-    # 修改时间
-    modify_time: Optional[float] = None
-    # 子节点
-    children: Optional[list] = []
-    # ID
-    fileid: Optional[str] = None
-    # 父ID
-    parent_fileid: Optional[str] = None
-    # 缩略图
-    thumbnail: Optional[str] = None
-    # 115 pickcode
-    pickcode: Optional[str] = None
-    # drive_id
-    drive_id: Optional[str] = None