fix(frontend): 补充任务预览弹窗的无障碍描述
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Description
问题描述
打开任务详情页的端口预览弹窗时,浏览器控制台出现 Radix UI 警告:
Warning: Missing `Description` or `aria-describedby={undefined}` for {DialogContent}.
根因
任务预览弹窗包含 DialogTitle,缺少与 DialogContent 关联的 DialogDescription,屏幕阅读器无法获知弹窗用途。
修复范围
- 为任务预览弹窗增加仅供屏幕阅读器读取的描述
- 补充中英文描述文案
- 增加回归测试,防止描述被移除
验收标准
- 打开任务预览弹窗后,控制台不再出现缺少 Description 的警告
- 屏幕阅读器可以读取任务预览弹窗用途
- 弹窗现有布局和交互保持一致
- 前端专项测试、ESLint 和构建通过
补充说明
登录前 /api/v1/users/status 返回 401、Edge LanguageDetector 提示、浏览器扩展 content.js 日志和任务控制 WebSocket 连接失败属于独立现象,不纳入本 Issue。
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start at the task details page's port preview dialog and find the DialogContent that has a DialogTitle but no associated description. Add screen-reader-only bilingual description text, then add the regression test described in the issue and run the frontend tests, ESLint, and build; done means no Radix warning, accessible dialog purpose, and unchanged layout and interaction.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- typescript
- Domain
- accessibility, frontend, testing
- Issue type
- Bug
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 72/100