diff --git a/cve-py/main.py b/cve-py/main.py
index 85e055a58f93c973efb939f2f8057f2270a646e7..9c2213bc27db7292fef5cb4fd8d9955c58b80194 100644
--- a/cve-py/main.py
+++ b/cve-py/main.py
@@ -15,10 +15,9 @@
 Authors: xiaojianghui
 Date:    10/22/2020 11:01 AM
 """
+from controller import timertaskcontroller
 
-from controller import timertaskcontroller, taskcontroller
 
 if __name__ == '__main__':
-    taskcontroller.runmappeingtask()
     print("The program starts, waiting for the timing task to execute")
     timertaskcontroller.timertask()