整合前端仓库并保留提交历史

frontend/web/app/app.vue

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+<template>
+    <div>
+        <!-- SEO 组件 -->
+        <Seo />
+
+        <el-config-provider :value-on-clear="() => null" :locale="locale">
+            <NuxtLayout>
+                <NuxtPage />
+            </NuxtLayout>
+        </el-config-provider>
+
+        <!-- 百度统计组件 -->
+        <BaiduAnalytics />
+    </div>
+</template>
+
+<script setup lang="ts">
+// @ts-ignore
+import zhCn from 'element-plus/dist/locale/zh-cn.mjs'
+// @ts-ignore
+import en from 'element-plus/dist/locale/en.mjs'
+import type { Language } from 'element-plus/es/locale'
+import { onMounted, computed } from 'vue'
+import { initDark, getDark } from './utils/dark'
+import { useHead } from 'nuxt/app'
+
+// modules import mark, Please do not remove.
+import { useSystemStore } from './stores/system'
+import { useMemberStore } from './stores/member'
+
+const systemStore = useSystemStore()
+const locale = computed(() => (systemStore.lang === 'zh-cn' ? zhCn : en))
+
+// 在服务器端渲染时就设置正确的 dark 类
+useHead({
+  htmlAttrs: {
+    class: getDark() ? 'dark' : ''
+  }
+})
+
+// 仅在客户端执行，避免 SSR 时清空持久化的 token
+if (import.meta.client) {
+  const memberStore = useMemberStore()
+  // 如果有 token 但没有 refreshToken（比如旧数据），清除它
+  if (memberStore.token && !memberStore.refreshToken) {
+    memberStore.token = ''
+  }
+}
+
+onMounted(async () => {
+  await systemStore.getSiteInfoFn()
+  // 初始化语言设置
+  systemStore.initLanguage()
+  // 初始化暗黑模式（确保客户端与服务器端保持一致）
+  initDark()
+})
+</script>