diff --git a/ANN_Train_offline.py b/ANN_Train_offline.py
index fca85e8..3dd75ea 100644
--- a/ANN_Train_offline.py
+++ b/ANN_Train_offline.py
@@ -261,7 +261,7 @@ def clearmain(info):
             Eachsampletime["StartingTime"] = timess[0]
             Eachsampletime["TerminalTime"] = timess[1]
             SamplingTimePeriods.append(Eachsampletime)
-        url = f"http://{config._CLEAN_IP}/exawebapi/exatime/GetCleaningData?ItemsInfo=%s&SamplingTimePeriods=%s&Constraint=%s&SamplingPeriod=%s&DCount=6" % (
+        url = f"http://{config._CLEAN_IP}/api/exawebapi/exatime/GetCleaningData?ItemsInfo=%s&SamplingTimePeriods=%s&Constraint=%s&SamplingPeriod=%s&DCount=6" % (
             ItemsInfo, SamplingTimePeriods, Constraint, interval)
         response = requests.get(url)
         content = json.loads(response.text)