fix(schemas): 规范 import 格式并简化 MetaInfo 属性定义

app/schemas/context.py

@@ -1,13 +1,14 @@
 from typing import Annotated, Any, Dict, List, Optional, Union
 
-from pydantic import BaseModel, Discriminator, Field, PrivateAttr as _PrivateAttr, RootModel, Tag, model_validator
+from pydantic import BaseModel, Discriminator, Field, RootModel, Tag, model_validator
 
 from app.schemas.category import ClassificationFactValue, ClassificationResult
 from app.schemas.common import JsonData
 from app.schemas.media import OptionalMediaIdentityMixin
 from app.schemas.music import MusicArtistInfo as _MusicArtistInfo
 from app.schemas.music import MusicInfo, MusicMeta
-from app.schemas.types import MediaSource, MediaType as _MediaType
+from app.schemas.types import MediaSource
+from app.schemas.types import MediaType as _MediaType
 
 
 class MetaInfo(OptionalMediaIdentityMixin, BaseModel):
@@ -75,25 +76,9 @@ class MetaInfo(OptionalMediaIdentityMixin, BaseModel):
     # 显式媒体数据源原生ID
     media_id: Optional[str] = None
 
-    _season_list: Optional[List[int]] = _PrivateAttr(default=None)
-
-    @model_validator(mode="wrap")
-    @classmethod
-    def _handle_season_list(cls, data: Any, handler: Any) -> "MetaInfo":
-        season_list = None
-        if isinstance(data, dict) and "season_list" in data:
-            data = data.copy()
-            season_list = data.pop("season_list")
-        instance = handler(data)
-        if season_list is not None and isinstance(instance, MetaInfo):
-            instance._season_list = list(season_list)
-        return instance
-
     @property
     def season_list(self) -> List[int]:
         """返回识别的季数字列表。"""
-        if self._season_list is not None:
-            return self._season_list
         if self.begin_season is None:
             if self.type in (_MediaType.TV, _MediaType.TV.value):
                 return [1]
@@ -102,10 +87,6 @@ class MetaInfo(OptionalMediaIdentityMixin, BaseModel):
             return list(range(self.begin_season, self.end_season + 1))
         return [self.begin_season]
 
-    @season_list.setter
-    def season_list(self, value: Optional[List[int]]) -> None:
-        self._season_list = list(value) if value is not None else None
-
     @property
     def season(self) -> str:
         """返回开始季、结束季字符串，确定是剧集没有季的返回S01。"""

tests/test_search_response_models.py

@@ -77,14 +77,3 @@ def test_schema_metainfo_season_and_episode_properties() -> None:
     assert movie.season == ""
     assert movie.season_seq == ""
     assert movie.episode == ""
-
-    # 显式覆盖与字典解析
-    custom = MetaInfo(season_list=[0])
-    assert custom.season_list == [0]
-
-    from_dict = MetaInfo.model_validate({"season_list": [2, 4], "type": "电视剧"})
-    assert from_dict.season_list == [2, 4]
-
-    # setter 覆写
-    tv_no_season.season_list = [5]
-    assert tv_no_season.season_list == [5]

tests/test_workflow_actions.py

@@ -253,15 +253,21 @@ def test_workflow_manager_list_actions_exposes_contract():
 
 def test_add_download_only_lack_handles_schema_metainfo(monkeypatch):
     """添加下载动作开启仅下载缺失资源时应支持 Schema MetaInfo 的 season_list 属性并正确过滤已存在剧集。"""
+    import app.workflow.actions.add_download as add_download_module
     from app.schemas.context import (
         Context as SchemaContext,
+    )
+    from app.schemas.context import (
         MediaInfo as SchemaMediaInfo,
+    )
+    from app.schemas.context import (
         MetaInfo as SchemaMetaInfo,
+    )
+    from app.schemas.context import (
         TorrentInfo as SchemaTorrentInfo,
     )
     from app.schemas.types import MediaType
     from app.workflow.actions.add_download import AddDownloadAction
-    import app.workflow.actions.add_download as add_download_module
 
     downloaded = []