修改国际版本

utils/i18n.js

@@ -1,5 +1,59 @@
 // i18n工具函数 - 用于在 Vue 3 setup 中安全获取 $t
 import { getCurrentInstance } from 'vue'
+import zhCN from '../locale/zh-CN.js'
+import enUS from '../locale/en-US.js'
+import idID from '../locale/id-ID.js'
+
+const MESSAGE_MAP = {
+  'zh-CN': zhCN,
+  'en-US': enUS,
+  'id-ID': idID
+}
+const LANGUAGE_STORAGE_KEY = 'language'
+
+export function getAppLocale() {
+  try {
+    const lang = uni.getStorageSync(LANGUAGE_STORAGE_KEY)
+    if (lang && MESSAGE_MAP[lang]) return lang
+  } catch (_) {}
+  return 'zh-CN'
+}
+
+function lookupMessage(locale, key) {
+  const segments = String(key).split('.')
+  let node = MESSAGE_MAP[locale]
+  for (const seg of segments) {
+    if (node == null || typeof node !== 'object') return null
+    node = node[seg]
+  }
+  return typeof node === 'string' ? node : null
+}
+
+/** 非 Vue 组件场景下的文案翻译 */
+export function translate(key, values) {
+  const locale = getAppLocale()
+  let text = lookupMessage(locale, key) ?? lookupMessage('zh-CN', key) ?? key
+  if (values && typeof values === 'object') {
+    Object.entries(values).forEach(([k, v]) => {
+      text = text.split(`{${k}}`).join(String(v))
+    })
+  }
+  return text
+}
+
+/** uni.showModal 封装：默认使用多语言取消/确认按钮 */
+export function showModalI18n(options = {}) {
+  const { cancelText, confirmText, showCancel = true, ...rest } = options
+  const modalOptions = {
+    ...rest,
+    showCancel,
+    confirmText: confirmText ?? translate('common.confirm')
+  }
+  if (showCancel !== false) {
+    modalOptions.cancelText = cancelText ?? translate('common.cancel')
+  }
+  return uni.showModal(modalOptions)
+}
 
 /**
  * 在 setup 中使用 i18n