fix: sitemap 加 force-dynamic + try-catch（构建时不查数据库）

src/app/sitemap.ts

@@ -1,6 +1,8 @@
 import type { MetadataRoute } from "next";
 import { getPublishedPosts, getPublicCategories, getAllTags } from "@/lib/store";
 
+export const dynamic = "force-dynamic";
+
 const SITE_URL = process.env.NEXT_PUBLIC_SITE_URL || "https://asui.xyz";
 
 export default async function sitemap(): Promise<MetadataRoute.Sitemap> {
@@ -12,32 +14,36 @@ export default async function sitemap(): Promise<MetadataRoute.Sitemap> {
     { url: `${SITE_URL}/about`, changeFrequency: "yearly", priority: 0.5 },
   ];
 
-  const [publishedPosts, tags, categories] = await Promise.all([
-    getPublishedPosts(),
-    getAllTags(),
-    getPublicCategories(),
-  ]);
+  try {
+    const [publishedPosts, tags, categories] = await Promise.all([
+      getPublishedPosts(),
+      getAllTags(),
+      getPublicCategories(),
+    ]);
 
-  const postRoutes: MetadataRoute.Sitemap = publishedPosts.map((post) => ({
-    url: `${SITE_URL}/posts/${post.slug}`,
-    lastModified: new Date(post.updatedAt || post.date),
-    changeFrequency: "monthly",
-    priority: 0.8,
-  }));
+    const postRoutes: MetadataRoute.Sitemap = publishedPosts.map((post) => ({
+      url: `${SITE_URL}/posts/${post.slug}`,
+      lastModified: new Date(post.updatedAt || post.date),
+      changeFrequency: "monthly",
+      priority: 0.8,
+    }));
 
-  const tagRoutes: MetadataRoute.Sitemap = tags.map((tag) => ({
-    url: `${SITE_URL}/blog?tag=${encodeURIComponent(tag.name)}`,
-    changeFrequency: "monthly",
-    priority: 0.4,
-  }));
-
-  const categoryRoutes: MetadataRoute.Sitemap = categories
-    .filter((c) => c.count > 0)
-    .map((cat) => ({
-      url: `${SITE_URL}/blog?category=${encodeURIComponent(cat.name)}`,
-      changeFrequency: "monthly" as const,
+    const tagRoutes: MetadataRoute.Sitemap = tags.map((tag) => ({
+      url: `${SITE_URL}/blog?tag=${encodeURIComponent(tag.name)}`,
+      changeFrequency: "monthly",
       priority: 0.4,
     }));
 
-  return [...staticRoutes, ...postRoutes, ...tagRoutes, ...categoryRoutes];
+    const categoryRoutes: MetadataRoute.Sitemap = categories
+      .filter((c) => c.count > 0)
+      .map((cat) => ({
+        url: `${SITE_URL}/blog?category=${encodeURIComponent(cat.name)}`,
+        changeFrequency: "monthly" as const,
+        priority: 0.4,
+      }));
+
+    return [...staticRoutes, ...postRoutes, ...tagRoutes, ...categoryRoutes];
+  } catch {
+    return staticRoutes;
+  }
 }