diff --git a/app/chain/scraping.py b/app/chain/scraping.py
index 9fae5bdb2..0faec14af 100644
--- a/app/chain/scraping.py
+++ b/app/chain/scraping.py
@@ -788,6 +788,17 @@ class ScrapingChain(ChainBase, ConfigReloadMixin, metaclass=Singleton):
                                 all_dirs.add(current_path)
                                 current_path = current_path.parent
 
+                        if (
+                                getattr(mediainfo, "type", None) == MediaType.TV
+                                and root_path.parent != root_path
+                                and (
+                                        root_path.name in self.runtime_config.season_zero_names
+                                        or MetaInfo(root_path.name).begin_season is not None
+                                )
+                        ):
+                            # 整理事件可能以季目录为根，补回剧集根目录才能触发电视剧分支。
+                            all_dirs.add(root_path.parent)
+
                         logger.debug(f"共收集到 {len(all_dirs)} 个目录")
 
                         # 2. 初始化一遍子目录，但不处理文件
diff --git a/tests/test_scrape_metadata_event.py b/tests/test_scrape_metadata_event.py
new file mode 100644
index 000000000..42c9ddeb5
--- /dev/null
+++ b/tests/test_scrape_metadata_event.py
@@ -0,0 +1,75 @@
+from collections.abc import Generator
+from pathlib import Path
+from unittest.mock import MagicMock
+
+import pytest
+
+from app import schemas
+from app.chain.scraping import ScrapingChain
+from app.domain.context import MediaInfo
+from app.domain.metainfo import MetaInfo
+from app.runtime.events import Event
+from app.schemas.types import EventType, MediaType
+
+
+@pytest.fixture
+def scraping_chain() -> Generator[ScrapingChain, None, None]:
+    """构造隔离的刮削链，避免单例状态影响事件测试。"""
+    key = (ScrapingChain, (), frozenset())
+    previous = ScrapingChain._instances.pop(key, None)
+    chain = ScrapingChain()
+    chain.storagechain = MagicMock()
+    try:
+        yield chain
+    finally:
+        ScrapingChain._instances.pop(key, None)
+        if previous is not None:
+            ScrapingChain._instances[key] = previous
+
+
+def test_tv_season_scrape_event_includes_series_root(
+    scraping_chain: ScrapingChain,
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    """电视剧整理事件以季目录为根时也应刮削剧集根目录。"""
+    season_item = schemas.FileItem(
+        path="/tv/Show/Season 1",
+        name="Season 1",
+        type="dir",
+        storage="local",
+    )
+    episode_path = "/tv/Show/Season 1/S01E01.mkv"
+    scraping_chain.storagechain.get_item.return_value = season_item
+    scraping_chain.storagechain.is_bluray_folder.return_value = False
+
+    def get_file_item(storage: str, path: Path) -> schemas.FileItem:
+        """构造事件目录收集所需的文件项。"""
+        item_path = Path(path)
+        return schemas.FileItem(
+            storage=storage,
+            path=item_path.as_posix(),
+            name=item_path.name,
+            type="file" if item_path.suffix else "dir",
+        )
+
+    scraping_chain.storagechain.get_file_item.side_effect = get_file_item
+    scrape_metadata = MagicMock()
+    monkeypatch.setattr(scraping_chain, "scrape_metadata", scrape_metadata)
+
+    scraping_chain.scrape_metadata_event(
+        Event(
+            event_type=EventType.MetadataScrape,
+            event_data={
+                "fileitem": season_item,
+                "file_list": [episode_path],
+                "meta": MetaInfo("Show S01E01"),
+                "mediainfo": MediaInfo(type=MediaType.TV),
+            },
+        )
+    )
+
+    assert [call.kwargs["fileitem"].path for call in scrape_metadata.call_args_list] == [
+        "/tv/Show",
+        "/tv/Show/Season 1",
+        episode_path,
+    ]