* 为动态页面生成多语言 URL
(
pathTemplate: (locale: string) => string,
options: {
priority: number
changeFrequency: MetadataRoute.Sitemap[0]["changeFrequency"]
lastModified?: Date
},
)
| 63 | * 为动态页面生成多语言 URL |
| 64 | */ |
| 65 | function generateDynamicLocalizedUrls( |
| 66 | pathTemplate: (locale: string) => string, |
| 67 | options: { |
| 68 | priority: number |
| 69 | changeFrequency: MetadataRoute.Sitemap[0]["changeFrequency"] |
| 70 | lastModified?: Date |
| 71 | }, |
| 72 | ): MetadataRoute.Sitemap { |
| 73 | const { priority, changeFrequency, lastModified = new Date() } = options |
| 74 | |
| 75 | return locales.flatMap((locale) => { |
| 76 | const urls: MetadataRoute.Sitemap = [] |
| 77 | |
| 78 | if (locale === defaultLocale) { |
| 79 | // 为默认语言生成不带语言前缀的 URL |
| 80 | const path = pathTemplate("") |
| 81 | urls.push({ |
| 82 | url: `${baseURL}${path}`, |
| 83 | lastModified, |
| 84 | changeFrequency, |
| 85 | priority, |
| 86 | }) |
| 87 | // 也生成带语言前缀的版本 |
| 88 | const localizedPath = pathTemplate(`/${locale}`) |
| 89 | urls.push({ |
| 90 | url: `${baseURL}${localizedPath}`, |
| 91 | lastModified, |
| 92 | changeFrequency, |
| 93 | priority: Math.max(priority - 0.1, 0.1), |
| 94 | }) |
| 95 | } else { |
| 96 | // 非默认语言生成带语言前缀的 URL |
| 97 | const localizedPath = pathTemplate(`/${locale}`) |
| 98 | urls.push({ |
| 99 | url: `${baseURL}${localizedPath}`, |
| 100 | lastModified, |
| 101 | changeFrequency, |
| 102 | priority, |
| 103 | }) |
| 104 | } |
| 105 | |
| 106 | return urls |
| 107 | }) |
| 108 | } |
| 109 | |
| 110 | export default async function sitemap(): Promise<MetadataRoute.Sitemap> { |
| 111 | const now = new Date() |