diff --git a/src/gausskernel/dbmind/tools/components/index_advisor/dao/execute_factory.py b/src/gausskernel/dbmind/tools/components/index_advisor/dao/execute_factory.py
index 287ef86e..cf92f09b 100644
--- a/src/gausskernel/dbmind/tools/components/index_advisor/dao/execute_factory.py
+++ b/src/gausskernel/dbmind/tools/components/index_advisor/dao/execute_factory.py
@@ -30,9 +30,6 @@ class IndexInfo:
         self.redundant_obj = []
 
 #class name:  ExecuteFactory
-#description: 
-#methods: 
-#note：
 #date: 2022/8/10
 #contact: 1865997821
 class ExecuteFactory: