fix: 修正搜索页部分错误

- 对于搜索页中的‘相关问题’与‘文档资料’，修正条目标签显示
- 调整页面刷新逻辑： 将用户刷新有PerformSearch改为useAsyncData的Refresh机制

app/components/SearchResults.vue

@@ -86,7 +86,8 @@
   const indexLabels = computed<Record<string, string>>(() => ({
     product: t('search.sections.product'),
     solution: t('search.sections.solution'),
-    support: t('search.sections.support'),
+    question: t('search.sections.faq'),
+    document: t('search.sections.document'),
     default: t('search.sections.default'),
   }));