Date: 2026-08-06 20:06 Summary: Reviewed and rebuilt eight remaining tools to IG/SEO/i18n standards (shared helpers, work-tasks, ten-locale copy).
[question] 根据规则和策略，review和重建其他工具
[try to solve] Per strategy §C “gap enhancement for existing tools” and the standards set by text-diff / markdown-to-html, reviewed and rebuilt the other eight live tools:
Shared infrastructure
src/pages/site/toolContent.tsaddedrenderToolIgSectionsandrenderToolReferencesSection(How / Formula|Rules / Example / Use cases + clickable References)
work-tasks (all 02: implemented; 03: pending-native-review for ar/ja/ru)
- website-headers, ip-address, how-to-calculate-bmi, how-to-calculate-roi, how-to-calculate-marginal-revenue, square-feet, how-to-calculate-percentage-change, how-to-calculate-gradient
Page IG fill (interactions kept)
- Developer: website-headers (RFC/MDN refs, edge privacy FAQ), ip-address (edge view, VPN/proxy limits)
- YMYL: BMI (neutral screening tone, WHO/CDC clickable refs), ROI (assumptions table + Investopedia), marginal revenue (visible formula derivation)
- Other calculators: square-feet (real-estate/renovation scenes), percentage-change (percentage-points contrast), gradient (multivariable ∇f, not two-point slope; FAQ explains the difference)
Verification
npm run lint:seopassed;npm run build:siteran (sitemap 120 URLs)README.mdTools List aligned with new titles/blurbs
Follow-ups
- Tool
03files not markedi18n-done: need round checkboxes and clearing ar/ja/ru pending-native-review - Gradient briefs originally drafted as two-point slope; implementation kept existing multivariable ∇f (noted in
02)
[actions]
- Added work-tasks for 8 tools; extended toolContent IG helpers
- Rebuilt pages: websiteHeaders, ipAddress, BMI, ROI, marginalRevenue, squareFeet, percentageChange, gradient
- Updated src/site/i18n/*.ts (10 langs), scripts/site/i18n.mjs, README.md
- Ran npm run lint:seo && npm run build:site