feat: 后端 API 增加文章分类名称字段

src/routes/api/v1/posts/+server.ts

@@ -12,7 +12,7 @@ export const GET: RequestHandler = async ({ platform, url }) => {
 		const { results } = await db
 			.prepare(
 				`
-				SELECT p.id, p.slug, p.title, p.published_at, p.updated_at, c.slug as category_slug 
+				SELECT p.id, p.slug, p.title, p.published_at, p.updated_at, c.slug as category_slug, c.name as category_name 
 				FROM posts p
 				LEFT JOIN categories c ON p.category_id = c.id
 				ORDER BY p.published_at DESC

src/routes/api/v1/posts/[slug]/+server.ts

@@ -11,7 +11,7 @@ export const GET: RequestHandler = async ({ params, platform }) => {
 		const post = await db
 			.prepare(
 				`
-				SELECT p.id, p.slug, p.title, p.content, p.published_at, p.updated_at, c.slug as category_slug 
+				SELECT p.id, p.slug, p.title, p.content, p.published_at, p.updated_at, c.slug as category_slug, c.name as category_name
 				FROM posts p
 				LEFT JOIN categories c ON p.category_id = c.id
 				WHERE p.slug = ?