### Affected area Frontend / UI ### Problem or use case 支持文件拖拽到页面中上传，方便大多数用户的使用习惯 ### Proposed behavior - ### Alternatives considered _No response_ ### Compatibility, deployment, or migration impact _No response_ ### Documentation or API contract impact _No response_ ### Pre-submit checklist - [x] I searched existing issues and pull requests. - [x] This request is focused on one feature or improvement. - [x] I described user-facing, API, configuration, or deployment impact where relevant.
Affected area
Frontend / UI
Problem or use case
支持文件拖拽到页面中上传，方便大多数用户的使用习惯
Proposed behavior
Alternatives considered
No response
Compatibility, deployment, or migration impact
No response
Documentation or API contract impact
No response
Pre-submit checklist