diff --git a/src/plugins/knowledge/src/qa_manager.py b/src/plugins/knowledge/src/qa_manager.py
index 11067d0e..eddcb186 100644
--- a/src/plugins/knowledge/src/qa_manager.py
+++ b/src/plugins/knowledge/src/qa_manager.py
@@ -95,7 +95,7 @@ class QAManager:
 
             for res in result:
                 raw_paragraph = self.embed_manager.paragraphs_embedding_store.store[res[0]].str
-                print(f"找到相关文段，相关系数：{res[1]:.8f}\n{raw_paragraph}\n\n")
+                logger.debug(f"找到相关文段，相关系数：{res[1]:.8f}\n{raw_paragraph}\n\n")
 
             return result, ppr_node_weights
         else: