diff --git a/dsRag/Neo4j/N3_ZhiShiTuPu.py b/dsRag/Neo4j/N3_ZhiShiTuPu.py
index 2ca7ddce..aac447fa 100644
--- a/dsRag/Neo4j/N3_ZhiShiTuPu.py
+++ b/dsRag/Neo4j/N3_ZhiShiTuPu.py
@@ -1,5 +1,7 @@
 from py2neo import Graph, Node, Relationship, Subgraph
 from Config.Config import *
+from Util.Neo4jExecutor import Neo4jExecutor
+
 
 # 连接到 Neo4j 数据库
 graph = Graph(NEO4J_URI, auth=NEO4J_AUTH)
@@ -145,5 +147,9 @@ def create_knowledge_graph():
     print("知识图谱创建成功！")
 
 
-# 调用函数创建知识图谱
-create_knowledge_graph()
+if __name__ == '__main__':
+    executor = Neo4jExecutor.create_default()
+    # 清库
+    executor.graph.run("MATCH (n) DETACH DELETE n")
+    # 调用函数创建知识图谱
+    create_knowledge_graph()