diff --git a/dtmsvr/dtmsvr.go b/dtmsvr/dtmsvr.go
index a65984c..26ed2d2 100644
--- a/dtmsvr/dtmsvr.go
+++ b/dtmsvr/dtmsvr.go
@@ -22,7 +22,7 @@ import (
 
 	_ "github.com/ychensha/dtmdriver-polaris"
 	_ "github.com/yedf/dtmdriver-gozero"
-	//_ "github.com/yedf/dtmdriver-protocol1"
+	_ "github.com/yedf/dtmdriver-protocol1"
 )
 
 // StartSvr StartSvr
diff --git a/go.mod b/go.mod
index 06c70b1..eea5aaf 100644
--- a/go.mod
+++ b/go.mod
@@ -16,7 +16,7 @@ require (
 	github.com/ychensha/dtmdriver-polaris v0.0.1
 	github.com/yedf/dtmdriver v0.0.0-20211203060147-29426c663b6e
 	github.com/yedf/dtmdriver-gozero v0.0.0-20211204083751-a14485949435
-	//github.com/yedf/dtmdriver-protocol1 v0.0.0-20211203060330-285168cdaa00
+	github.com/yedf/dtmdriver-protocol1 v0.0.0-20211205112411-d7a7052dc90e
 	go.uber.org/atomic v1.9.0 // indirect
 	go.uber.org/automaxprocs v1.4.1-0.20210525221652-0180b04c18a7
 	go.uber.org/multierr v1.7.0 // indirect
diff --git a/go.sum b/go.sum
index f9a7074..0c6c588 100644
--- a/go.sum
+++ b/go.sum
@@ -491,6 +491,8 @@ github.com/yedf/dtmdriver v0.0.0-20211203060147-29426c663b6e h1:xXyb4mr46T5KqR5S
 github.com/yedf/dtmdriver v0.0.0-20211203060147-29426c663b6e/go.mod h1:aeo6ZWiVI0x8P8O18r6uB1cG2uw9BCQyYZaH15MlRDI=
 github.com/yedf/dtmdriver-gozero v0.0.0-20211204083751-a14485949435 h1:qLBNU16bK1ZeaZ6tmfarf49qx9O9sUJAe7/IzoXpuEg=
 github.com/yedf/dtmdriver-gozero v0.0.0-20211204083751-a14485949435/go.mod h1:RYtA6oZny6LzlIRb1tPGt5bHfgqws/JaU6ogFly8ByQ=
+github.com/yedf/dtmdriver-protocol1 v0.0.0-20211205112411-d7a7052dc90e h1:hNSfnVdE46i45HS6aneN+6umk+12EqI3AErbbzeLsoo=
+github.com/yedf/dtmdriver-protocol1 v0.0.0-20211205112411-d7a7052dc90e/go.mod h1:kB3NPnDKSGioVjgdfj6qgbqYJinOml45GnlHqR46Ycc=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=