diff --git a/src/plugins/PFC/pfc_KnowledgeFetcher.py b/src/plugins/PFC/pfc_KnowledgeFetcher.py
index 673e418cb..7453aa0e6 100644
--- a/src/plugins/PFC/pfc_KnowledgeFetcher.py
+++ b/src/plugins/PFC/pfc_KnowledgeFetcher.py
@@ -82,5 +82,3 @@ class KnowledgeFetcher:
         knowledge_text += "请记住这些**知识**，并根据**知识**回答问题。\n"
 
         return knowledge_text or "未找到相关知识", sources_text or "无记忆匹配"
-
-