fix: recognize parenthesized tmdb ids

app/domain/metainfo.py

@@ -51,6 +51,12 @@ _EMBY_TMDB_RE_LIST = (
     re.compile(r'\[tmdb[=\-](\d+)\]'),
     re.compile(r'\{tmdbid[=\-](\d+)\}'),
     re.compile(r'\{tmdb[=\-](\d+)\}'),
+    re.compile(r'\(tmdbid[=\-]\s*(\d+)\s*\)', re.IGNORECASE),
+    re.compile(r'\(tmdb[=\-]\s*(\d+)\s*\)', re.IGNORECASE),
+)
+_PARENTHESIZED_TMDB_RE = re.compile(
+    r'\(tmdb(?:id)?[=\-]\s*\d+\s*\)',
+    re.IGNORECASE,
 )
 _EXTENDED_MEDIA_ID_RE_LIST = {
     "bangumi": (
@@ -232,7 +238,7 @@ def _find_metainfo_python(title: str) -> Tuple[str, dict]:
             ):
                 title = title.replace(f"{{[{result}]}}", '')
 
-    # 支持Emby格式的ID标签；第一个 [tmdbid] 历史上始终优先处理，用于覆盖前面 {[...]} 中的旧标签。
+    # 支持 Emby 格式及常见圆括号格式的 ID 标签；第一个 [tmdbid] 历史上始终优先处理，用于覆盖前面 {[...]} 中的旧标签。
     tmdb_match = _EMBY_TMDB_RE_LIST[0].search(title)
     if tmdb_match:
         if tmdb_match.group(1) != "0":
@@ -482,6 +488,8 @@ def _requires_python_metainfo(
     candidates = [title or "", *(custom_words or [])]
     if any(_GENERIC_MEDIA_ID_TAG_RE.search(candidate) for candidate in candidates):
         return True
+    if any(_PARENTHESIZED_TMDB_RE.search(candidate) for candidate in candidates):
+        return True
     contains_extended_id = any(
         _EXTENDED_MEDIA_ID_TAG_RE.search(candidate) for candidate in candidates
     )

tests/test_anime_source_metainfo.py

@@ -56,6 +56,18 @@ def test_metainfo_path_inherits_bangumi_id_from_parent() -> None:
     assert meta.begin_episode == 1
 
 
+def test_parenthesized_tmdb_id_uses_python_fallback_for_old_rust() -> None:
+    """旧 Rust 扩展不识别圆括号 TMDB 标签时应回退到 Python 解析。"""
+    with patch(
+        "app.adapters.system.rust.parse_metainfo_path",
+        side_effect=AssertionError("旧 Rust 扩展不应处理圆括号 TMDB 标签"),
+    ):
+        meta = MetaInfoPath(Path("/movies/狩猎 (2022) (tmdb-727340)/狩猎.mkv"))
+
+    assert meta.media_source == "themoviedb"
+    assert meta.media_id == "727340"
+
+
 def test_extended_ids_fall_back_when_installed_rust_is_old() -> None:
     """当前Rust扩展缺少新字段时应直接使用Python解析器。"""
     with patch(

tests/test_metainfo.py

@@ -74,6 +74,7 @@ def test_emby_format_ids():
             1399,
         ),
         ("/movies/Avatar (2009) {tmdb-19995}/Avatar.2009.1080p.mkv", 19995),
+        ("/movies/狩猎 (2022) (tmdb-727340)/狩猎.mkv", 727340),
     ]
 
     for path_str, expected_media_id in test_paths:
@@ -688,6 +689,15 @@ def test_emby_tmdbid_overrides_braced_metainfo_tmdbid():
     assert "[tmdbid=222]" not in title
 
 
+def test_parenthesized_tmdb_id_is_extracted_from_title():
+    """测试圆括号 TMDB 标签可从标题中提取并移除。"""
+    title, metainfo = find_metainfo("狩猎 (2022) (tmdb-727340)")
+
+    assert title.strip() == "狩猎 (2022)"
+    assert metainfo["media_source"] == MediaSource.TMDB
+    assert metainfo["media_id"] == "727340"
+
+
 def test_custom_identifier_uses_source_specific_id_and_returns_unified_identity():
     """自定义识别词使用专用ID语法，解析结果仍转换为统一身份。"""
     title, metainfo = find_metainfo(