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d3e1c62043
登录页延后重型依赖与角色动画，i18n 拆登录轻量包；进系统只等待动态路由与完整语言包，EP/VXE 后台预热。兼容登录响应带回 userInfo。 Co-authored-by: Cursor <cursoragent@cursor.com>
77 lines
2.1 KiB
TypeScript
77 lines
2.1 KiB
TypeScript
import { createI18n } from 'vue-i18n';
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import bootstrapZh from './bootstrap-zh-CN';
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export const LOCALE_OPTIONS = [
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{ label: '中文', value: 'zh-CN' },
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{ label: 'English', value: 'en-US' },
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];
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const defaultLocale = localStorage.getItem('arco-locale') || 'zh-CN';
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const fullLocaleLoaded = new Set<string>(['zh-CN-bootstrap']);
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const i18n = createI18n({
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locale: defaultLocale === 'en-US' ? 'zh-CN' : defaultLocale,
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fallbackLocale: 'zh-CN',
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legacy: false,
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allowComposition: true,
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messages: {
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'zh-CN': bootstrapZh,
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},
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silentTranslationWarn: true,
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missingWarn: false,
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fallbackWarn: false,
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});
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async function loadBootstrapEn() {
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if (fullLocaleLoaded.has('en-US-bootstrap')) return;
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const mod = await import('./bootstrap-en-US');
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i18n.global.setLocaleMessage('en-US', mod.default);
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fullLocaleLoaded.add('en-US-bootstrap');
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}
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/** 按需加载完整业务语言包（进系统前调用） */
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export async function ensureFullLocaleMessages(
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locale: string = i18n.global.locale.value,
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): Promise<void> {
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const key = `${locale}-full`;
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if (fullLocaleLoaded.has(key)) return;
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if (locale === 'zh-CN') {
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const mod = await import('./zh-CN');
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i18n.global.setLocaleMessage('zh-CN', mod.default);
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fullLocaleLoaded.add(key);
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return;
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}
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if (locale === 'en-US') {
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await loadBootstrapEn();
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const mod = await import('./en-US');
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i18n.global.setLocaleMessage('en-US', mod.default);
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fullLocaleLoaded.add(key);
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}
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}
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/** 登录页切换语言：优先轻量包，后台补全量 */
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export async function ensureLocaleMessages(locale: string): Promise<void> {
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if (locale === 'zh-CN') {
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// 已有 bootstrap；若已进过系统则已是 full
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return;
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}
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if (locale === 'en-US') {
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if (fullLocaleLoaded.has('en-US-full')) return;
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await loadBootstrapEn();
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// 后台拉全量，不堵切换
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void ensureFullLocaleMessages('en-US');
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}
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}
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/** 启动时若偏好英文，先加载英文轻量包再切语言 */
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export async function initPreferredLocale(): Promise<void> {
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if (defaultLocale !== 'en-US') return;
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await loadBootstrapEn();
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i18n.global.locale.value = 'en-US';
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}
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export default i18n;
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