fix(annotation): 解决文件名中文编码问题

- 添加 urllib.parse.quote 用于文件名编码
- 实现 RFC 5987 标准支持 UTF-8 编码的文件名
- 修改 Content-Disposition 头部使用 filename* 参数
- 确保中文文件名在下载时正确显示
This commit is contained in:
2026-01-19 14:23:14 +08:00
parent acc284761f
commit e192c826eb

View File

@@ -11,6 +11,8 @@
from __future__ import annotations
from urllib.parse import quote
from fastapi import APIRouter, Depends, Path, Query
from fastapi.responses import Response
from sqlalchemy.ext.asyncio import AsyncSession
@@ -79,11 +81,15 @@ async def download_annotations(
request=request,
)
# RFC 5987: 使用 filename* 支持 UTF-8 编码的文件名
encoded_filename = quote(filename, safe="")
content_disposition = f"attachment; filename*=UTF-8''{encoded_filename}"
return Response(
content=content,
media_type=content_type,
headers={
"Content-Disposition": f'attachment; filename="{filename}"',
"Content-Disposition": content_disposition,
"Content-Length": str(len(content)),
},
)