adjust import sequence in nacos
diff --git a/registry/nacos/go-server/cmd/server.go b/registry/nacos/go-server/cmd/server.go
index 93c202a..9446960 100644
--- a/registry/nacos/go-server/cmd/server.go
+++ b/registry/nacos/go-server/cmd/server.go
@@ -19,7 +19,6 @@
 
 import (
 	"fmt"
-	"github.com/apache/dubbo-go-samples/registry/nacos/go-server/pkg"
 	"os"
 	"os/signal"
 	"syscall"
@@ -40,6 +39,10 @@
 	_ "github.com/apache/dubbo-go/registry/protocol"
 )
 
+import (
+	"github.com/apache/dubbo-go-samples/registry/nacos/go-server/pkg"
+)
+
 var (
 	survivalTimeout = int(3e9)
 )