fix: 更新directus类型标注

app/types/directus/my-schema.ts

@@ -235,6 +235,8 @@ export interface Solution {
   cover?: DirectusFile | string | null;
   homepage_recommend?: Homepage | string | null;
   recommend_sort?: number | null;
+  /** @description 条目创建时自动生成 */
+  create_at?: string | null;
   translations?: SolutionsTranslation[] | null;
 }
 
@@ -245,7 +247,7 @@ export interface SolutionsTranslation {
   languages_code?: Language | string | null;
   title?: string | null;
   summary?: string | null;
-  content?: 'json' | null;
+  content?: string | null;
 }
 
 export interface DirectusAccess {