From d890e38a10e3c9fbd78f68f6df027091c3145c7f Mon Sep 17 00:00:00 2001
From: jxxghp <jxxghp@gmail.com>
Date: Mon, 11 Aug 2025 17:46:46 +0800
Subject: [PATCH] fix #4724

---
 app/core/meta/releasegroup.py | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/app/core/meta/releasegroup.py b/app/core/meta/releasegroup.py
index 45f6b709..323549af 100644
--- a/app/core/meta/releasegroup.py
+++ b/app/core/meta/releasegroup.py
@@ -105,10 +105,11 @@ class ReleaseGroupsMatcher(metaclass=Singleton):
             else:
                 groups = self.__release_groups
         title = f"{title} "
-        groups_re = re.compile(r"(?<=[-@\[￡【&])(?:%s)(?=[@.\s\S\]\[】&])" % groups, re.I)
-        # 处理一个制作组识别多次的情况，保留顺序
+        groups_re = re.compile(r"(?<=[-@\[￡【&])(?:(?:%s))(?=[@.\s\S\]\[】&])" % groups, re.I)
         unique_groups = []
         for item in re.findall(groups_re, title):
-            if item not in unique_groups:
-                unique_groups.append(item)
+            item_str = item[0] if isinstance(item, tuple) else item
+            if item_str not in unique_groups:
+                unique_groups.append(item_str)
+
         return "@".join(unique_groups)