diff --git a/OpenAuth.WebApi/Model/mqtt/ThingRequestHandler.cs b/OpenAuth.WebApi/Model/mqtt/ThingRequestHandler.cs
index 882b708..9ef6a32 100644
--- a/OpenAuth.WebApi/Model/mqtt/ThingRequestHandler.cs
+++ b/OpenAuth.WebApi/Model/mqtt/ThingRequestHandler.cs
@@ -23,7 +23,7 @@ namespace OpenAuth.WebApi.Model.mqtt
 
         public bool CanHandle(string topic)
         {
-            return topic.Contains("/requests1");
+            return topic.Contains("/requests");
         }
         string bid, tid, previousgateway;
         long timestamp;
@@ -63,7 +63,7 @@ namespace OpenAuth.WebApi.Model.mqtt
                     }
                 };
                 string payloadreq = JsonSerializer.Serialize(requestData);
-                await _mqttClientManager.PublishAsync($"thing/product/{gateway}/requests1_reply", payloadreq);
+                await _mqttClientManager.PublishAsync($"thing/product/{gateway}/requests_reply", payloadreq);
                 await _app.UpdateGateway(gateway, tid);
             }
             if (payload.Contains("airport_bind_status"))
@@ -108,7 +108,7 @@ namespace OpenAuth.WebApi.Model.mqtt
                 };
                 string payloadreq = JsonSerializer.Serialize(requestData);
                 string getway = topic.Split('/')[2];
-                await _mqttClientManager.PublishAsync($"thing/product/{getway}/requests1_reply", payloadreq);
+                await _mqttClientManager.PublishAsync($"thing/product/{getway}/requests_reply", payloadreq);
 
             }
             if (payload.Contains("airport_organization_get"))//
@@ -132,7 +132,7 @@ namespace OpenAuth.WebApi.Model.mqtt
                 };
                 string payloadreq = JsonSerializer.Serialize(requestData);
                 string getway = topic.Split('/')[2];
-                await _mqttClientManager.PublishAsync($"thing/product/{getway}/requests1_reply", payloadreq);
+                await _mqttClientManager.PublishAsync($"thing/product/{getway}/requests_reply", payloadreq);
 
             }
             if (payload.Contains("airport_organization_bind"))
@@ -206,7 +206,7 @@ namespace OpenAuth.WebApi.Model.mqtt
                 };
                 string payloadreq = JsonSerializer.Serialize(requestData);
                 string getway = topic.Split('/')[2];
-                await _mqttClientManager.PublishAsync($"thing/product/{getway}/requests1_reply", payloadreq);
+                await _mqttClientManager.PublishAsync($"thing/product/{getway}/requests_reply", payloadreq);
             }
         }
     }