Date: 2026-08-09 20:43 Summary: Fixed robots-txt-generator template-string escape crashes and added a sitemap-xml-generator download button; scanned and fixed the same class of bugs on eight pages.
[question] http://localhost:8788/zh/tools/sitemap-xml-generator 提供下载；http://localhost:8788/zh/tools/robots-txt-generator 不可用，点击按钮没有反应；http://localhost:8788/zh/tools/robots-txt-generator 有错误；
[try to solve]
Root cause: tool-page TS extraBodyHtml is a template string. Single-backslash escapes (e.g. \r?\n, '\n', regex \d/\s/\.) are evaluated by JS into real control characters or dropped backslashes, so the emitted inline script gets regex literals with line terminators, broken strings, and bad character classes — SyntaxError crashes the whole IIFE and kills event binding → Generate does nothing.
robots-txt-generator fix:
split(/\r?\n/)→split(/\\r?\\n/);join('\n')→join('\\n');join('\n\n')→join('\\n\\n').
Full scan of src/pages/*.ts template strings fixed the same hazard on eight pages:
- howToCalculateGpaPage.ts:
split(/\r?\n/),split(/[,;\s，、]+/), sample'4.0, 3\n3.0, 3'. - schemaJsonldGeneratorPage.ts: JSON-LD wrappers
'<script ...>\n'and'\n<\/script>'. - howToCalculatePValuePage.ts: missing closing paren on erfc chain (output JS syntax error).
- howToCalculateScientificNotationPage.ts / howToCalculateSignificantFiguresPage.ts: scientific-notation regex
\d/\./\s/\*/\^single backslashes. - brandStyleGuidePage.ts:
/(\d+)/primary-color share parse. - smartWebsiteColorSchemePage.ts:
rgba()parse regex\(/\s/\d/\).
sitemap-xml-generator download: new tool_sitemap_download key (10 locales, independent translations) + output “Download” button (Blob → a.download=sitemap.xml).
Verification: template-escape scan 0 hazards; all 119 tool-page inline scripts passed new Function syntax check; DOM mock verified robots Generate grouping and sitemap Download → sitemap.xml; build:site and lint:seo green.
[actions]
- src/pages/robotsTxtGeneratorPage.ts (three escapes)
- src/pages/howToCalculateGpaPage.ts (two escapes)
- src/pages/schemaJsonldGeneratorPage.ts (JSON wrapper newlines)
- src/pages/howToCalculatePValuePage.ts (one closing paren)
- src/pages/howToCalculateScientificNotationPage.ts (sci-notation regex escapes)
- src/pages/howToCalculateSignificantFiguresPage.ts (sig-fig regex escapes)
- src/pages/brandStyleGuidePage.ts (primary-color ratio regex)
- src/pages/smartWebsiteColorSchemePage.ts (rgba parse regex)
- src/pages/sitemapXmlGeneratorPage.ts (download button + JS)
- src/site/i18n/tools/sitemap-xml-generator/{en,zh,es,ja,ar,pt,id,fr,ru,de}.ts (tool_sitemap_download)
- Commands: npm run merge:tools, npm run build:site, npm run lint:seo