Date: 2026-09-04 00:35 Summary: Added missing client-only PDF scene tool pages, fixed devlog build ENOENT, and updated i18n descriptions so lint:seo / verify:tool pass. Visibility: people

项目：PDF 工具页补齐与校验修复

[question] User asked to re-initiate/redo PDF tool briefs and recreate the PDF tools in /tools/* following the PDF keyword planner doc, including strengthening IG and matching user intent, then implement tools automatically until all PDF tools were created.

[try to solve]

Context

verify:tool and npm run lint:seo started failing after earlier partial generation: some tool pages were missing in src/pages/, the build:site devlogs step crashed with an ENOENT during cleanup, and SEO validation rejected tool meta descriptions that didn’t contain required “process/example” keywords per language.

Process

1. Identified which tool slugs had catalog/i18n but lacked the corresponding src/pages/*Page.ts module.
2. Implemented missing client-side pages for the “PDF scene” set:
   • combine-files-into-one-pdf
   • convert-html-to-pdf
   • add-text-to-pdf-file
   • write-pdf-document-online
   • check-pdf-a-compliance
   • compare-two-pdfs
   • make-pdf-flipbook
   • print-pdf
3. Fixed scripts/build-site.mjs devlog cleanup to ignore ENOENT during concurrent/rep run of orphan-file cleanup.
4. Updated src/site/i18n/tools/*/{lang}.ts tool *_description strings (and then ran npm run merge:tools) to satisfy scripts/validate-tool-seo.mjs:
   • Ensure descriptions include at least one keyword from the per-language keyword list.
   • Ensure meta description length meets MIN_DESCRIPTION_LENGTH (>= 120).
5. Adjusted check-pdf-a-compliance page to define and call an explicit loadSample() wrapper (required by the prerender “tool-page HTML smoke” gate).
6. Re-ran npm run lint:seo and then npm run verify:tool for key slugs, using CROSS_TOOL_UPDATE=1 once because the isolation gate detects cross-tool i18n edits.

Root cause / analysis

• Missing tool page modules caused verify:tool wiring failures when prerendering tools.
• scripts/build-site.mjs used fs.unlink() on expected devlog HTML cleanup targets without guarding for concurrent runs, producing ENOENT and aborting site build.
• SEO validation (validate-tool-seo.mjs) checks per-language meta descriptions for required keyword presence and minimum length; the auto-generated *_description strings for some PDF tools (and a few adjacent tools) did not meet these constraints.
• The check-pdf-a-compliance smoke test expects a literal loadSample() function name in client script; the first implementation only ran sample generation via makeSamplePdf() without the required wrapper.
• Tool isolation failure occurred when running verify:tool after updating multiple tools’ i18n; the gate requires CROSS_TOOL_UPDATE=1 for that situation.

Solution

1. Added 8 missing tool page files under src/pages/ (client-side, local processing only) and ensured export names match tool-catalog shards.
2. Patched scripts/build-site.mjs to ignore ENOENT when deleting orphan devlog HTML.
3. Strengthened tool meta descriptions via i18n shard edits, then regenerated merged dictionaries with npm run merge:tools.
4. Updated checkPdfACompliancePage.ts to include an explicit loadSample() function and call it on load, matching smoke tests.
5. Ensured lint:seo exits cleanly and verified tool pages with verify:tool (with CROSS_TOOL_UPDATE=1).

Notes / boundaries

• This round only fully implemented the “PDF scene tool” subset (10/22 slugs): remaining PDF slugs listed in the planner still require tool-catalog shards, i18n, icons, and page implementations.
• The PDF/A compliance “check” page is intentionally a lightweight client-side heuristic checker, not a full verifier.

[actions]

• Updated: src/pages/combineFilesIntoOnePdfPage.ts
• Updated: src/pages/convertHtmlToPdfPage.ts
• Updated: src/pages/addTextToPdfFilePage.ts
• Updated: src/pages/writePdfDocumentOnlinePage.ts
• Updated: src/pages/checkPdfACompliancePage.ts
• Updated: src/pages/compareTwoPdfsPage.ts
• Updated: src/pages/makePdfFlipbookPage.ts
• Updated: src/pages/printPdfPage.ts
• Updated: scripts/build-site.mjs
• Updated: src/site/tool-catalog.d/check-pdf-a-compliance.json
• Updated: src/site/i18n/tools/**/{lang}.ts (tool *_description keyword/length fixes)
• Ran: npm run merge:tools
• Ran: npm run lint:seo
• Ran: npm run verify:tool -- --slug=<tool>