feat: 20250612 i18n Demo

package.json

@@ -10,6 +10,7 @@
     "audit": "npm audit --fix",
     "lint": "eslint . --ext .vue,.js,.jsx,.ts,.tsx --fix --max-warnings 0",
     "lint:check": "eslint . --ext .vue,.js,.jsx,.ts,.tsx",
+    "i18n:extract": "vue-i18n-extract --path './src/**/*.{vue,js,ts}'",
     "prepare": "husky install",
     "reinstall": "rm -rf node_modules package-lock.json && npm install"
   },

src/views/I18nDemo.vue

@@ -33,6 +33,7 @@
     <!-- 复数示例 -->
     <div class="plural-demo">
       <h3>{{ t('demo.plural.title') }}</h3>
+      <span>你好</span>
       <!--      {{ t('demo.plural.message', 12) }}-->
       <!--      <p v-for="count in [0, 1, 2, 5]" :key="count">-->
       <!--        {{ t('demo.plural.message', { count }) }}-->