fix: 错删字段导致的bug

src/types/archive.ts

@@ -9,12 +9,12 @@ type ArchivePost = {
   slug: string;
   title: string;
   published_at: string;
+  published_at_display: string;
   category_name: string;
 };
 
 type ArchiveMonth = {
   month: number;
-  display_month: string;
   list: ArchivePost[];
 };