Build lightweight AI agent admin

2026-06-08 18:14:59 +08:00
commit e164840f43
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+import type { Language } from 'element-plus/es/locale';
+
+import type { App } from 'vue';
+
+import type { LocaleSetupOptions, SupportedLanguagesType } from '@vben/locales';
+
+import { ref } from 'vue';
+
+import {
+  $t,
+  setupI18n as coreSetup,
+  getSystemLanguage,
+  loadLocalesMapFromDir,
+} from '@vben/locales';
+import { preferences } from '@vben/preferences';
+
+import dayjs from 'dayjs';
+import enLocale from 'element-plus/es/locale/lang/en';
+import defaultLocale from 'element-plus/es/locale/lang/zh-cn';
+import zhTwLocale from 'element-plus/es/locale/lang/zh-tw';
+
+const elementLocale = ref<Language>(defaultLocale);
+
+const modules = import.meta.glob([
+  './langs/*/about.json',
+  './langs/*/account-settings.json',
+  './langs/*/ai-platform.json',
+  './langs/*/announcement.json',
+  './langs/*/apiToken.json',
+  './langs/*/authentication.json',
+  './langs/*/chat.json',
+  './langs/*/common.json',
+  './langs/*/database-connection.json',
+  './langs/*/data-source.json',
+  './langs/*/dept.json',
+  './langs/*/dict.json',
+  './langs/*/file-manager.json',
+  './langs/*/loginLog.json',
+  './langs/*/menu.json',
+  './langs/*/menu-title.json',
+  './langs/*/message.json',
+  './langs/*/org-chart.json',
+  './langs/*/permission.json',
+  './langs/*/post.json',
+  './langs/*/role.json',
+  './langs/*/server-monitor.json',
+  './langs/*/system-config.json',
+  './langs/*/system.json',
+  './langs/*/ui-config.json',
+  './langs/*/ui.json',
+  './langs/*/user-avatar.json',
+  './langs/*/user.json',
+  './langs/*/wiki.json',
+  './langs/*/workflow.json',
+  './langs/*/zq-smart-table.json',
+]);
+
+const localesMap = loadLocalesMapFromDir(
+  /\.\/langs\/([^/]+)\/(.*)\.json$/,
+  modules,
+);
+/** zq-table 需要提升到根级的命名空间，以便 t('table.xxx') 等能正确解析 */
+const ZQ_TABLE_ROOT_KEYS = [
+  'common',
+  'table',
+  'toolbar',
+  'filter',
+  'field',
+  'view',
+  'kanban',
+  'gantt',
+  'calendar',
+  'gallery',
+  'form',
+  'dashboard',
+  'sidebar',
+  'app',
+  'theme',
+  'language',
+  'link',
+  'cellRenderer',
+  'permission',
+  'summary',
+  'formula',
+  'validation',
+  'comment',
+  'mention',
+  'document',
+  'trash',
+  'version',
+  'template',
+] as const;
+
+/**
+ * 加载应用特有的语言包
+ * 这里也可以改造为从服务端获取翻译数据
+ * @param lang
+ */
+async function loadMessages(lang: SupportedLanguagesType) {
+  const [appLocaleMessages] = await Promise.all([
+    localesMap[lang]?.(),
+    loadThirdPartyMessage(lang),
+  ]);
+  const messages = appLocaleMessages?.default || {};
+  // 将 zq-table / zq-smart-table 的 table/toolbar/filter 等命名空间提升到根级
+  // 使用浅合并：zq-table 的子键补充到已有命名空间，app 级别的同名 key 优先保留
+  const merged = { ...messages };
+  for (const ns of ['zq-table', 'zq-smart-table'] as const) {
+    const src = messages[ns];
+    if (src && typeof src === 'object') {
+      for (const key of ZQ_TABLE_ROOT_KEYS) {
+        if (key in src && src[key] != null) {
+          const existing = merged[key];
+          if (
+            existing &&
+            typeof existing === 'object' &&
+            typeof src[key] === 'object'
+          ) {
+            merged[key] = { ...src[key], ...existing };
+          } else {
+            merged[key] = src[key];
+          }
+        }
+      }
+    }
+  }
+  return merged;
+}
+
+/**
+ * 加载第三方组件库的语言包
+ * @param lang
+ */
+async function loadThirdPartyMessage(lang: SupportedLanguagesType) {
+  await Promise.all([loadElementLocale(lang), loadDayjsLocale(lang)]);
+}
+
+/**
+ * 加载dayjs的语言包
+ * @param lang
+ */
+async function loadDayjsLocale(lang: SupportedLanguagesType) {
+  let locale;
+  switch (lang) {
+    case 'en-US': {
+      locale = await import('dayjs/locale/en');
+      break;
+    }
+    case 'zh-CN': {
+      locale = await import('dayjs/locale/zh-cn');
+      break;
+    }
+    case 'zh-TW': {
+      locale = await import('dayjs/locale/zh-tw');
+      break;
+    }
+    // 默认使用英语
+    default: {
+      locale = await import('dayjs/locale/en');
+    }
+  }
+  if (locale) {
+    dayjs.locale(locale);
+  } else {
+    console.error(`Failed to load dayjs locale for ${lang}`);
+  }
+}
+
+/**
+ * 加载element-plus的语言包
+ * @param lang
+ */
+async function loadElementLocale(lang: SupportedLanguagesType) {
+  switch (lang) {
+    case 'en-US': {
+      elementLocale.value = enLocale;
+      break;
+    }
+    case 'zh-CN': {
+      elementLocale.value = defaultLocale;
+      break;
+    }
+    case 'zh-TW': {
+      elementLocale.value = zhTwLocale;
+      break;
+    }
+  }
+}
+
+async function setupI18n(app: App, options: LocaleSetupOptions = {}) {
+  // 如果是跟随系统，获取系统语言
+  const locale = preferences.app.locale;
+  const actualLocale = locale === 'auto' ? getSystemLanguage() : locale;
+
+  await coreSetup(app, {
+    defaultLocale: actualLocale,
+    loadMessages,
+    missingWarn: !import.meta.env.PROD,
+    ...options,
+  });
+}
+
+export { $t, elementLocale, setupI18n };