diff --git a/src/plugins/knowledge/knowledge_lib.py b/src/plugins/knowledge/knowledge_lib.py
index 7822ac01..9c0b16bc 100644
--- a/src/plugins/knowledge/knowledge_lib.py
+++ b/src/plugins/knowledge/knowledge_lib.py
@@ -1,5 +1,5 @@
 try:
-    import lib.quick_algo
+    from .lib import quick_algo
 except ImportError:
     print("未找到quick_algo库，无法使用quick_algo算法")
     print("请安装quick_algo库 - 在lib.quick_algo中，执行命令：python setup.py build_ext --inplace")