diff --git a/cluster/cluster_impl/failfast_cluster_invoker.go b/cluster/cluster_impl/failfast_cluster_invoker.go
index 8db105224d15a5e4250292da39a85daa0b3c3397..49e7c7689f5a19a36154e092a6a83cc39da604ba 100644
--- a/cluster/cluster_impl/failfast_cluster_invoker.go
+++ b/cluster/cluster_impl/failfast_cluster_invoker.go
@@ -19,7 +19,8 @@ package cluster_impl
 
 import (
 	"context"
-
+)
+import (
 	"github.com/apache/dubbo-go/cluster"
 	"github.com/apache/dubbo-go/protocol"
 )
diff --git a/cluster/cluster_impl/failsafe_cluster_invoker.go b/cluster/cluster_impl/failsafe_cluster_invoker.go
index 4c76cad85e03eeb85dc18ee84a3d881139bdeaba..4d8fe27719eb71fa287fe4142d8e92ca17acfba4 100644
--- a/cluster/cluster_impl/failsafe_cluster_invoker.go
+++ b/cluster/cluster_impl/failsafe_cluster_invoker.go
@@ -19,7 +19,8 @@ package cluster_impl
 
 import (
 	"context"
-
+)
+import (
 	"github.com/apache/dubbo-go/cluster"
 	"github.com/apache/dubbo-go/common/constant"
 	"github.com/apache/dubbo-go/common/extension"
diff --git a/cluster/cluster_impl/registry_aware_cluster_invoker.go b/cluster/cluster_impl/registry_aware_cluster_invoker.go
index f804010803c62fdddd2f81eeb1f7bb0ebf321950..cded5bf16432e6b0c590e15b81c28369889a5f88 100644
--- a/cluster/cluster_impl/registry_aware_cluster_invoker.go
+++ b/cluster/cluster_impl/registry_aware_cluster_invoker.go
@@ -19,7 +19,8 @@ package cluster_impl
 
 import (
 	"context"
-
+)
+import (
 	"github.com/apache/dubbo-go/cluster"
 	"github.com/apache/dubbo-go/common/constant"
 	"github.com/apache/dubbo-go/protocol"
diff --git a/filter/filter.go b/filter/filter.go
index 9b5b353e4f9f724dfd4f0b9259dbd29c2e62c38c..6c9e4455476b42d97718b5364d9687ac9671f687 100644
--- a/filter/filter.go
+++ b/filter/filter.go
@@ -19,7 +19,8 @@ package filter
 
 import (
 	"context"
-
+)
+import (
 	"github.com/apache/dubbo-go/protocol"
 )
 
diff --git a/filter/filter_impl/echo_filter.go b/filter/filter_impl/echo_filter.go
index 84baa9bd087f5e6120cd8932fc52e3d74ff8d204..f6bdd4a4e8398c65303d426a48f104e12314ded3 100644
--- a/filter/filter_impl/echo_filter.go
+++ b/filter/filter_impl/echo_filter.go
@@ -19,7 +19,8 @@ package filter_impl
 
 import (
 	"context"
-
+)
+import (
 	"github.com/apache/dubbo-go/common/constant"
 	"github.com/apache/dubbo-go/common/extension"
 	"github.com/apache/dubbo-go/common/logger"
diff --git a/filter/filter_impl/tps_limit_filter.go b/filter/filter_impl/tps_limit_filter.go
index 2f33d31412cb2fd6dfb3f710c9fd3484a787da8e..8852260e9e7b4b833728da97dc8f273d3e52dec7 100644
--- a/filter/filter_impl/tps_limit_filter.go
+++ b/filter/filter_impl/tps_limit_filter.go
@@ -19,7 +19,8 @@ package filter_impl
 
 import (
 	"context"
-
+)
+import (
 	"github.com/apache/dubbo-go/common/constant"
 	"github.com/apache/dubbo-go/common/extension"
 	"github.com/apache/dubbo-go/common/logger"
diff --git a/protocol/invoker.go b/protocol/invoker.go
index 63834b24a1e6da99c25b586c1ff2644df359095e..a1cf6264ae2b9f631b1bb12f88e8378ad5857919 100644
--- a/protocol/invoker.go
+++ b/protocol/invoker.go
@@ -19,7 +19,8 @@ package protocol
 
 import (
 	"context"
-
+)
+import (
 	"github.com/apache/dubbo-go/common"
 	"github.com/apache/dubbo-go/common/logger"
 )