update code level

src/models/album.rs

@@ -47,16 +47,11 @@ pub struct AlbumIndex {
     pub images: Vec<String>,
 }
 
-/// 相册完整元数据（含扩展字段）
+/// 相册完整元数据（精简版：仅保留 albums 表原始字段）
 #[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct AlbumMeta {
     pub id: String,
     pub title: Option<String>,
-    pub person_name_original: Option<String>,
-    pub person_name_cleaned: Option<String>,
-    pub tags: Option<String>,
-    pub all_words: Option<String>,
-    pub raw_title: Option<String>,
-    pub processed_at: Option<String>,
+    pub cover_image_id: Option<String>,
     pub image_count: Option<i64>,
 }