diff --git a/main.go b/main.go
index 09b2aa28c..eb0220e2c 100644
--- a/main.go
+++ b/main.go
@@ -188,12 +188,12 @@ func handleConn(c net.Conn) {
 		}
 		fmt.Println("read data：", hex.EncodeToString(buffer[:n]))
 		//1e00370200ff5000011b401b594155012d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2dff
-		data := []byte{0x1E, 0x00, 0x37, 0x02, 0x00, 0xff, 0x50, 0x00, 0x01, 0x1b, 0x40, 0x1b, 0x59, 0x41, 0x55, 0x01, 0x2d,
-			0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d,
-			0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d,
-			0xff}
-		c.Write(data)
-		fmt.Println("write data: ", data)
+		//data := []byte{0x1E, 0x00, 0x37, 0x02, 0x00, 0xff, 0x50, 0x00, 0x01, 0x1b, 0x40, 0x1b, 0x59, 0x41, 0x55, 0x01, 0x2d,
+		//	0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d,
+		//	0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x2d,
+		//	0xff}
+		//c.Write(data)
+		//fmt.Println("write data: ", data)
 	}
 }