update: 添加二级分类期刊列表 page 的 title、description

src/app/(website)/music/[category]/[[...page]]/page.tsx

@@ -5,11 +5,23 @@ import { Category, JournalRecommendList, JournalItem, Pagination, RedirectCheck,
 import { apiSearchCategoryList, apiGetJournalRecommendWithCollect, apiJournalList, apiGetTags } from '@/services';
 
 export async function generateMetadata({ params: { category } }: { params: { category?: string } }) {
-  if (category && category !== 'all') {
-    const categoryList = await getCategoryList();
-    const categoryInfo: Category | undefined = categoryList.find((item: Category) => item.nameEn === category);
-    return { title: categoryInfo?.nameCh, description: categoryInfo?.description };
-  }
+  /**
+   * 分为三种情况
+   * 1. 全部
+   * 2. 一级分类
+   * 3. 二级分类
+   * */
+  if (category === 'all' || !category) return;
+  const categoryList = await getCategoryList();
+  const categoryInfo: Category | undefined = categoryList.find((item: Category) => item.nameEn === category); // 一级分类
+  const tagList = await apiGetTagList();
+  const tagInfo: TagInfo | undefined = tagList.find((item: TagInfo) => item.engName === category); // 二级分类
+
+  const title = categoryInfo?.nameCh || tagInfo?.name;
+  const description =
+    categoryInfo?.description ||
+    '雀乐是由一群喜欢并热爱独立音乐的人共同创建的，我们致力于传播来自世界各地的独立音乐。我们秉着音乐里独立自主的精神表达内核，希望把雀乐建设成为泛华语地区最好的独立音乐传播平台。';
+  return { title, description };
 }
 
 const apiGetTagList = async () => {