refactor(db): 修复异步连接池无界增长，并完成 SQLAlchemy 2.0 迁移与分层归位 (#6320)

app/application/mediaserver.py

@@ -4,7 +4,7 @@ from typing import Any, Optional
 
 from app import schemas
 from app.domain.context import MusicInfo
-from app.domain.media import normalize_media_source, resolve_media_identity
+from app.schemas.media import normalize_media_source, resolve_media_identity
 from app.runtime.extensions.service_registry import ServiceBaseHelper
 from app.schemas import MediaServerConf, ServiceInfo
 from app.schemas.types import (