优化结构

src/content.config.ts

@@ -0,0 +1,19 @@
+import { defineCollection, z } from 'astro:content';
+import { glob } from 'astro/loaders';
+
+const posts = defineCollection({
+  loader: glob({ pattern: '**/*.md', base: './src/content/posts' }),
+  schema: z.object({
+    title: z.any().optional(),
+    date: z.any().optional(),
+    abbrlink: z.any().optional(),
+    tags: z.any().optional(),
+    categories: z.any().optional(),
+    summary: z.any().optional(),
+    description: z.any().optional(),
+    comments: z.any().optional(),
+    cover: z.any().optional(),
+  }).passthrough(),
+});
+
+export const collections = { posts };