fix go fmt

metadata/report/etcd/report.go

@@ -19,6 +19,15 @@ package etcd
 
 import (
 	"encoding/json"
+	"strings"
+	"time"
+)
+
+import (
+	perrors "github.com/pkg/errors"
+)
+
+import (
 	"github.com/apache/dubbo-go/common"
 	"github.com/apache/dubbo-go/common/constant"
 	"github.com/apache/dubbo-go/common/extension"
@@ -27,9 +36,6 @@ import (
 	"github.com/apache/dubbo-go/metadata/report"
 	"github.com/apache/dubbo-go/metadata/report/factory"
 	"github.com/apache/dubbo-go/remoting/etcdv3"
-	perrors "github.com/pkg/errors"
-	"strings"
-	"time"
 )
 
 const DEFAULT_ROOT = "dubbo"

metadata/report/etcd/report_test.go

@@ -18,16 +18,22 @@
 package etcd
 
 import (
-	"github.com/apache/dubbo-go/common"
-	"github.com/apache/dubbo-go/common/constant"
-	"github.com/apache/dubbo-go/metadata/identifier"
-	"github.com/coreos/etcd/embed"
-	"github.com/stretchr/testify/assert"
 	"net/url"
 	"strconv"
 	"testing"
 )
 
+import (
+	"github.com/coreos/etcd/embed"
+	"github.com/stretchr/testify/assert"
+)
+
+import (
+	"github.com/apache/dubbo-go/common"
+	"github.com/apache/dubbo-go/common/constant"
+	"github.com/apache/dubbo-go/metadata/identifier"
+)
+
 const defaultEtcdV3WorkDir = "/tmp/default-dubbo-go-registry.etcd"
 
 func initEtcd(t *testing.T) *embed.Etcd {