diff --git a/src/TDengine.TMQ/ConsumerConfig.cs b/src/TDengine.TMQ/ConsumerConfig.cs
index 8b26549..d0ade42 100644
--- a/src/TDengine.TMQ/ConsumerConfig.cs
+++ b/src/TDengine.TMQ/ConsumerConfig.cs
@@ -75,8 +75,8 @@ public string TDConnectIp
 
         public string TDConnectUser
         {
-            get => Get("td.connect.ip");
-            set => this.SetObject("td.connect.ip", value);
+            get => Get("td.connect.user");
+            set => this.SetObject("td.connect.user", value);
         }
 
         public string TDConnectPasswd