diff --git a/Rs.Framework/TcpClientHelper.cs b/Rs.Framework/TcpClientHelper.cs
index a36a0ea..4b9633b 100644
--- a/Rs.Framework/TcpClientHelper.cs
+++ b/Rs.Framework/TcpClientHelper.cs
@@ -126,7 +126,7 @@ namespace Rs.Framework
             byte[] sendData = Encoding.ASCII.GetBytes(content);
             if(m_IsConnected)
             {
-                Send(sendData);
+                return Send(sendData);
             }
             return -1;
         }
@@ -136,7 +136,7 @@ namespace Rs.Framework
             byte[] sendData = encode.GetBytes(content);
             if (m_IsConnected)
             {
-                Send(sendData);
+                return Send(sendData);
             }
             return -1;
         }