diff --git a/config_center/apollo/factory.go b/config_center/apollo/factory.go
index 76a99ca28ff563fd485733f708417792049171bd..c7673f811d69eb36327c5f6ee2b2bbd569151813 100644
--- a/config_center/apollo/factory.go
+++ b/config_center/apollo/factory.go
@@ -18,10 +18,13 @@ limitations under the License.
 package apollo
 
 import (
-	"github.com/apache/dubbo-go/config_center/parser"
 	"sync"
 )
 
+import (
+	"github.com/apache/dubbo-go/config_center/parser"
+)
+
 import (
 	"github.com/apache/dubbo-go/common"
 	"github.com/apache/dubbo-go/common/extension"
diff --git a/config_center/apollo/impl_test.go b/config_center/apollo/impl_test.go
index c5d8b76a6ea86d1662a9d2999b5819a0fea1dea7..52ab60f06a61d392fc1df6f55757493ba86a6af1 100644
--- a/config_center/apollo/impl_test.go
+++ b/config_center/apollo/impl_test.go
@@ -26,6 +26,10 @@ import (
 	"testing"
 )
 
+import (
+	"github.com/stretchr/testify/assert"
+)
+
 import (
 	"github.com/apache/dubbo-go/common"
 	"github.com/apache/dubbo-go/config"
@@ -34,10 +38,6 @@ import (
 	"github.com/apache/dubbo-go/remoting"
 )
 
-import (
-	"github.com/stretchr/testify/assert"
-)
-
 const (
 	mockAppId     = "testApplication_yang"
 	mockCluster   = "dev"
diff --git a/config_center/apollo/listener.go b/config_center/apollo/listener.go
index 33f049150a83ba340cc6e72c2557eef3b956de2a..d81e1cbf34e405f7d2974e29558414029308b36b 100644
--- a/config_center/apollo/listener.go
+++ b/config_center/apollo/listener.go
@@ -18,11 +18,11 @@ limitations under the License.
 package apollo
 
 import (
-	"github.com/apache/dubbo-go/config_center"
+	"github.com/zouyx/agollo"
 )
 
 import (
-	"github.com/zouyx/agollo"
+	"github.com/apache/dubbo-go/config_center"
 )
 
 type apolloListener struct {