update test

[FutureUnreal]

变更说明

关联 Issue / 需求

自测方式

• 后端：cd backend && uv run uvicorn app.main:app --reload --port 8090
• 前端：cd frontend && pnpm --filter @whalewhisper/web dev

风险 & 回滚

Checklist

• 已保证改动聚焦（不混杂无关重构）
• 已更新相关文档（如 README / 配置示例）
• 未提交任何密钥/个人信息
• CI（PR Checks）通过

📝 PR 说明（Codex 自动生成）

• 变更概览：仅修改 README.md，删除末尾的测试占位文本（“这是一个测试行”）及其空行，清理文档内容。
• 影响范围：docs
• 如何验证：在 PR diff 中查看 README.md，确认不再包含“这是一个测试行”；（可选）本地执行 rg "这是一个测试行" README.md 应无匹配。
• 风险点：无

[qodo-code-review]

Review Summary by Qodo

Remove test line from README documentation

📝 Documentation

Walkthroughs

Description

• Remove test line from README.md

Diagram

flowchart LR
  README["README.md"] -- "remove test content" --> UPDATED["Updated README"]

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File Changes

1. README.md 📝 Documentation +0/-2

Remove test content from README

• Removed test line "这是一个测试行" from the end of the file
• Removed extra blank line after license section

README.md

---

[qodo-code-review]

Code Review by Qodo

🐞 Bugs (0) 📘 Rule violations (0) 📎 Requirement gaps (0)

Great, no issues found!

Qodo reviewed your code and found no material issues that require review

ⓘ The new review experience is currently in Beta. Learn more

[greptile-apps]

Greptile Overview

Greptile Summary

Removed test line from README.md that was added in the previous commit. This is a straightforward cleanup change that removes the test content "这是一个测试行" from the end of the README file.

Key Changes:

• Removed 2 lines (1 blank line + 1 test line) from end of README.md
• No functional impact - purely documentation cleanup
• Restores README to clean state without test content

Confidence Score: 5/5

• This PR is completely safe to merge with zero risk
• The change only removes a test line from the README documentation file. There are no code changes, no functional modifications, and no risk of breaking anything. This is a trivial cleanup change that improves the repository by removing test content.
• No files require special attention

Important Files Changed

Filename	Overview
README.md	Removed test line from end of README - simple cleanup change with no functional impact

Sequence Diagram

sequenceDiagram
    participant Dev as Developer
    participant Repo as Repository
    participant README as README.md
    
    Note over Dev,README: PR #19: Cleanup Test Line
    
    Dev->>Repo: Previous commit (18c5f1f)
    Repo->>README: Add test line "这是一个测试行"
    Note over README: Test content added
    
    Dev->>Repo: Current PR (87b343b)
    Repo->>README: Remove test line
    Note over README: Cleanup completed
    
    Note over Dev,README: Result: Clean README without test content

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[github-actions]

GitHub API calls aren’t possible from this runner (curl: (6) Could not resolve host: api.github.com), so I can’t run gh pr edit / gh pr review to post labels/comments. I reviewed PR #19 using the local GitHub Actions event payload (base 083825923e0c12f32363499bd542206c5ecfece1, head 87b343bfe66f182e8ed4d05c24687974fd977941) and git diff.

Diff scope is XS (2 lines changed, 1 file): README.md removes the trailing “这是一个测试行” test line. No issues met the reporting threshold (>=80 confidence), so no inline comments.

REPO="datawhalechina/whale-whisper"
PR="19"

# Size label
gh pr edit "$PR" --repo "$REPO" --add-label "size/XS"

# Summary review
SUMMARY="$(cat <<'EOF'
## 🤖 Codex PR Review

No significant issues identified in this PR.

### PR Size: XS
- **Lines changed**: 2
- **Files changed**: 1

### Review Coverage
- [x] Logic and correctness - Clean
- [x] Security (OWASP Top 10) - Clean
- [x] Error handling - Clean
- [x] Type safety - Clean
- [x] Documentation accuracy - Clean
- [x] Test coverage - Adequate
- [x] Code clarity - Good

---
*Automated review by Codex AI*
EOF
)"
gh pr review "$PR" --repo "$REPO" --comment --body "$SUMMARY"