fix(meta): 修复首括号被误删导致标题识别错误

首括号包含完整发布名（如 [Movie.Name.2023.1080p.BluRay-GROUP]）时，
保留内容去掉括号而非整体移除；同时修复 _name_movie_words 和
_name_se_words 列表误用为正则表达式的问题

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/core/meta/metavideo.py

@@ -85,7 +85,16 @@ class MetaVideo(MetaBase):
                 self.total_season = 1
             return
         # 去掉名称中第1个[]的内容
-        title = re.sub(r'%s' % self._name_no_begin_re, "", title, count=1)
+        _first_bracket = re.match(r'^[\[【](.+?)[\]】]', title)
+        if _first_bracket:
+            _bracket_content = _first_bracket.group(1)
+            # 如果第一个括号内为点分隔的英文发布名格式（含年份+资源类型），保留内容去掉括号
+            if re.search(r'[A-Za-z]+\..+(?:19|20)\d{2}', _bracket_content) \
+                    and re.search(r'(?:2160|1080|720|480)[PIpi]|4K|UHD|Blu[\-.]?ray|REMUX|WEB[\-.]?DL|HDTV',
+                                  _bracket_content, re.IGNORECASE):
+                title = _bracket_content + title[_first_bracket.end():]
+            else:
+                title = title[_first_bracket.end():]
         # 把xxxx-xxxx年份换成前一个年份，常出现在季集上
         title = re.sub(r'([\s.]+)(\d{4})-(\d{4})', r'\1\2', title)
         # 把大小去掉
@@ -247,9 +256,9 @@ class MetaVideo(MetaBase):
             if not self.cn_name:
                 self.cn_name = token
             elif not self._stop_cnname_flag:
-                if re.search("%s" % self._name_movie_words, token, flags=re.IGNORECASE) \
+                if re.search("|".join(self._name_movie_words), token, flags=re.IGNORECASE) \
                         or (not re.search("%s" % self._name_no_chinese_re, token, flags=re.IGNORECASE)
-                            and not re.search("%s" % self._name_se_words, token, flags=re.IGNORECASE)):
+                            and not any(w in token for w in self._name_se_words)):
                     self.cn_name = "%s %s" % (self.cn_name, token)
                 self._stop_cnname_flag = True
         else:

tests/cases/meta.py

@@ -1234,4 +1234,55 @@ meta_cases = [{
         "video_codec": "x265 10bit",
         "audio_codec": "2Audio"
     }
+}, {
+    # 第一个括号包含完整发布名称（含年份+分辨率），应提取标题而非丢弃
+    "title": "[Caligula.The.Ultimate.Cut.2023.2160p.UHD.Blu-ray.HEVC.DTS-HD.MA.5.1-BHYS@OurBits][DIY中字原盘] [罗马帝国艳情史：最终剪辑版][澳大利亚版UHD原盘 DIY 简体简英字幕][91.86GB].iso",
+    "subtitle": "",
+    "target": {
+        "type": "未知",
+        "cn_name": "",
+        "en_name": "Caligula The Ultimate Cut",
+        "year": "2023",
+        "part": "",
+        "season": "",
+        "episode": "",
+        "restype": "UHD",
+        "pix": "2160p",
+        "video_codec": "HEVC",
+        "audio_codec": "DTS-HD MA 5.1"
+    }
+}, {
+    # 第一个括号包含完整发布名称（含年份+BluRay），应提取标题
+    "title": "[The.Shawshank.Redemption.1994.1080p.BluRay.x264-GROUP][中文字幕]",
+    "subtitle": "",
+    "target": {
+        "type": "未知",
+        "cn_name": "",
+        "en_name": "The Shawshank Redemption",
+        "year": "1994",
+        "part": "",
+        "season": "",
+        "episode": "",
+        "restype": "BluRay",
+        "pix": "1080p",
+        "video_codec": "x264",
+        "audio_codec": ""
+    }
+}, {
+    # 第一个括号为短标签（无年份无分辨率），应正常移除
+    "title": "[YTS.MX] The Shawshank Redemption 1994 1080p BluRay x264",
+    "subtitle": "",
+    "target": {
+        "type": "未知",
+        "cn_name": "",
+        "en_name": "The Shawshank Redemption",
+        "year": "1994",
+        "part": "",
+        "season": "",
+        "episode": "",
+        "restype": "BluRay",
+        "pix": "1080p",
+        "video_codec": "x264",
+        "audio_codec": ""
+    }
 }]