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Update sitemap.xml.js

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fix duplicate issue
This commit is contained in:
pei
2025-01-17 23:46:29 +08:00
committed by tangly1024
parent ecdf3e1dff
commit c54dee74be
1 changed files with 24 additions and 6 deletions
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30
pages/sitemap.xml.js
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@@ -8,6 +8,7 @@ import { getServerSideSitemap } from 'next-sitemap'
export const getServerSideProps = async ctx => {
let fields = []
const siteIds = BLOG.NOTION_PAGE_ID.split(',')
for (let index = 0; index < siteIds.length; index++) {
const siteId = siteIds[index]
const id = extractLangId(siteId)
@@ -26,6 +27,8 @@ export const getServerSideProps = async ctx => {
fields = fields.concat(localeFields)
}
fields = getUniqueFields(fields);
// 缓存
ctx.res.setHeader(
'Cache-Control',
@@ -38,40 +41,41 @@ function generateLocalesSitemap(link, allPages, locale) {
if (locale && locale.length > 0 && locale.indexOf('/') !== 0) {
locale = '/' + locale
}
const dateNow = new Date().toISOString().split('T')[0]
const defaultFields = [
{
loc: `${link}${locale}`,
lastmod: new Date().toISOString().split('T')[0],
lastmod: dateNow,
changefreq: 'daily',
priority: '0.7'
},
{
loc: `${link}${locale}/archive`,
lastmod: new Date().toISOString().split('T')[0],
lastmod: dateNow,
changefreq: 'daily',
priority: '0.7'
},
{
loc: `${link}${locale}/category`,
lastmod: new Date().toISOString().split('T')[0],
lastmod: dateNow,
changefreq: 'daily',
priority: '0.7'
},
{
loc: `${link}${locale}/rss/feed.xml`,
lastmod: new Date().toISOString().split('T')[0],
lastmod: dateNow,
changefreq: 'daily',
priority: '0.7'
},
{
loc: `${link}${locale}/search`,
lastmod: new Date().toISOString().split('T')[0],
lastmod: dateNow,
changefreq: 'daily',
priority: '0.7'
},
{
loc: `${link}${locale}/tag`,
lastmod: new Date().toISOString().split('T')[0],
lastmod: dateNow,
changefreq: 'daily',
priority: '0.7'
}
@@ -94,4 +98,18 @@ function generateLocalesSitemap(link, allPages, locale) {
return defaultFields.concat(postFields)
}
function getUniqueFields(fields) {
const uniqueFieldsMap = new Map();
fields.forEach(field => {
const existingField = uniqueFieldsMap.get(field.loc);
if (!existingField || new Date(field.lastmod) > new Date(existingField.lastmod)) {
uniqueFieldsMap.set(field.loc, field);
}
});
return Array.from(uniqueFieldsMap.values());
}
export default () => {}