[Bug]: 导出图片时背景为黑色（V5.0.47）
- Dominant language
- TypeScript
- Stars
- 12.3k
- Forks
- 1.6k
- PR merge metrics
- No merged PRs in 30d
Description
### Describe the bug / 问题描述
设置了background，但是用toDataURL时没有背景
### Reproduction link / 复现链接
_No response_
### Steps to Reproduce the Bug or Issue / 重现步骤
_No response_
### Version / 版本
Please select / 请选择
### OS / 操作系统
- [ ] macOS
- [x] Windows
- [ ] Linux
- [ ] Others / 其他
### Browser / 浏览器
- [x] Chrome
- [ ] Edge
- [ ] Firefox
- [ ] Safari (Limited support / 有限支持)
- [ ] IE (Nonsupport / 不支持)
- [ ] Others / 其他
Contributor guide
No contributing guide indexed for this repository
Research direction
Start by reproducing the export in Chrome on Windows with a configured background and inspect the behavior of toDataURL. Done means the exported image preserves the background instead of appearing black; no reproduction link, steps, file, or test is provided in the issue.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- typescript
- Domain
- data-visualization, frontend
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100