Fact Check Report: [Concept Name]

File: docs/concepts/[slug].mdx Date: YYYY-MM-DD Reviewer: [Name/Claude] Overall Status: ✅ Verified | ⚠️ Minor Issues | ❌ Major Issues

Executive Summary

[2-3 句总结。说明页面整体是否准确，突出关键问题。]

Tests Run: Yes/No Test Results: X passing, Y failing External Links Checked: X/Y valid

Phase 1: Code Example Verification

#	Description	Line	Status	Notes
1	[简要描述]	XX	✅/⚠️/❌	[备注]

Code Issues Found

Issue 1: [标题]

Location: Line XX Severity: Critical/Major/Minor Current Code:

// 问题代码

Problem: [错在哪里] Correct Code:

// 修正后的代码

Phase 2: MDN/Specification Verification

Claim	Location	Source	Status	Notes
[声明]	Line XX	MDN/Spec	✅/⚠️/❌	[备注]

MDN Link Status

Link Text	URL	Status
[文本]	[URL]	✅ 200 / ❌ 404

Specification Discrepancies

[列出所有与 ECMAScript 规范不符的声明]

Phase 3: External Resource Verification

Resource	Type	Link	Content	Notes
[标题]	Article/Video	✅/❌	✅/⚠️/❌	[备注]

Broken Links

Content Concerns

Description Accuracy

Phase 4: Technical Claims Audit

Claim	Location	Verdict	Notes
"[声明]"	Line XX	✅/⚠️/❌	[备注]

Claims Needing Revision

1. Line XX: "[当前声明]"
   • Issue: [问题]
   • Suggested: "[修订后的声明]"

Phase 5: Test Results

Test File: tests/[category]/[concept]/[concept].test.js Tests Run / Passing / Failing: XX / XX / XX

Failing Tests

Test Name	Expected	Actual	Related Doc Line

Coverage Gaps

[文档中有、但测试中没有的示例清单]

Issues Summary

• Critical（发布前必须修复）
• Major（应当修复）
• Minor（建议改进）

Recommendations

[按优先级排列的可执行建议]

Verification Checklist

• [ ] 所有代码示例已验证输出正确
• [ ] 所有 MDN 链接已检查且有效
• [ ] API 描述与 MDN 文档一致
• [ ] ECMAScript 合规性已验证（如适用）
• [ ] 所有外部资源链接可访问
• [ ] 资源描述准确反映内容
• [ ] 未发现常见 JavaScript 误区
• [ ] 技术声明准确且措辞审慎
• [ ] 已运行并审查项目测试
• [ ] 报告完整，可交付

Sign-off

Verified by: [Name/Claude] Date: YYYY-MM-DD Recommendation: ✅ Ready to publish | ⚠️ Fix issues first | ❌ Major revision needed

报告的核心设计意图：每个问题必须带**位置（行号）、严重级别、现状代码与修正代码**，并按 Critical / Major / Minor 三级归档——Critical 是发布门禁，Major 应修，Minor 可选。

## 快速参考：验证命令速查

```bash
# 运行全部测试
npm test

# 运行特定概念的测试
npm test -- tests/fundamentals/call-stack/

# 检查断链（如安装了 broken-link-checker）
# 安装：npm install -g broken-link-checker
# 运行：blc <链接> -ro

# 快速 JavaScript REPL 验证
node
> typeof null
'object'
> [1,2,3].map(x => x * 2)
[ 2, 4, 6 ]