diff --git a/Massage/MassageControl/hardware/dobot_nova5.py b/Massage/MassageControl/hardware/dobot_nova5.py
index e16dd30..76ff267 100644
--- a/Massage/MassageControl/hardware/dobot_nova5.py
+++ b/Massage/MassageControl/hardware/dobot_nova5.py
@@ -857,6 +857,7 @@ if __name__ == "__main__":
     dobot = dobot_nova5("192.168.5.1")
     dobot.start()
     posJ = [0,30,-120,0,90,0]
+    pos_end=[]
     dobot.RunPoint_P_inJoint(posJ)
     sleep(1)
     dobot.setEndEffector(i=9,tool_i="{0.0,0.0,154.071,0.0,0.0,0.0}")