From 4cb4eb23b850224b192a6b53a102009815362e0d Mon Sep 17 00:00:00 2001
From: InfinityPacer <160988576+InfinityPacer@users.noreply.github.com>
Date: Fri, 29 Nov 2024 16:15:37 +0800
Subject: [PATCH] fix(subscribe): prevent fallback to search rules if not
 defined

---
 app/chain/subscribe.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/chain/subscribe.py b/app/chain/subscribe.py
index 692494de..1bee90fe 100644
--- a/app/chain/subscribe.py
+++ b/app/chain/subscribe.py
@@ -338,10 +338,10 @@ class SubscribeChain(ChainBase):
             # 优先级过滤规则
             if subscribe.best_version:
                 rule_groups = subscribe.filter_groups \
-                              or self.systemconfig.get(SystemConfigKey.BestVersionFilterRuleGroups)
+                              or self.systemconfig.get(SystemConfigKey.BestVersionFilterRuleGroups) or []
             else:
                 rule_groups = subscribe.filter_groups \
-                              or self.systemconfig.get(SystemConfigKey.SubscribeFilterRuleGroups)
+                              or self.systemconfig.get(SystemConfigKey.SubscribeFilterRuleGroups) or []
 
             # 搜索，同时电视剧会过滤掉不需要的剧集
             contexts = self.searchchain.process(mediainfo=mediainfo,