diff --git a/client.go b/client.go
index e3c22c8..e55dd7d 100644
--- a/client.go
+++ b/client.go
@@ -29,14 +29,14 @@ import (
 	"sync"
 	"sync/atomic"
 	"time"
+)
 
-	gxbytes "github.com/dubbogo/gost/bytes"
-
-	gxnet "github.com/dubbogo/gost/net"
-
+import (
+	"github.com/dubbogo/gost/bytes"
+	"github.com/dubbogo/gost/net"
 	gxsync "github.com/dubbogo/gost/sync"
-
 	gxtime "github.com/dubbogo/gost/time"
+
 	"github.com/gorilla/websocket"
 
 	perrors "github.com/pkg/errors"
diff --git a/session.go b/session.go
index d3405ef..694be2b 100644
--- a/session.go
+++ b/session.go
@@ -27,12 +27,13 @@ import (
 	"runtime"
 	"sync"
 	"time"
+)
 
+import (
 	gxbytes "github.com/dubbogo/gost/bytes"
-
 	gxcontext "github.com/dubbogo/gost/context"
-
 	gxtime "github.com/dubbogo/gost/time"
+
 	"github.com/gorilla/websocket"
 
 	perrors "github.com/pkg/errors"