- resolveDocumentTitle() 新增 titleKey 参数,优先通过 i18n 翻译 - router beforeEach 中将路由 meta.titleKey 传入标题解析函数 - setLocale() 切换语言后同步刷新 document.title
23 lines
789 B
TypeScript
23 lines
789 B
TypeScript
import { i18n } from '@/i18n'
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/**
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* 统一生成页面标题,避免多处写入 document.title 产生覆盖冲突。
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* 优先使用 titleKey 通过 i18n 翻译,fallback 到静态 routeTitle。
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*/
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export function resolveDocumentTitle(routeTitle: unknown, siteName?: string, titleKey?: string): string {
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const normalizedSiteName = typeof siteName === 'string' && siteName.trim() ? siteName.trim() : 'Sub2API'
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if (typeof titleKey === 'string' && titleKey.trim()) {
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const translated = i18n.global.t(titleKey)
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if (translated && translated !== titleKey) {
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return `${translated} - ${normalizedSiteName}`
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}
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}
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if (typeof routeTitle === 'string' && routeTitle.trim()) {
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return `${routeTitle.trim()} - ${normalizedSiteName}`
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}
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return normalizedSiteName
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}
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