diff --git a/core/trace/agent.go b/core/trace/agent.go
index 1da33040..668ae7ed 100644
--- a/core/trace/agent.go
+++ b/core/trace/agent.go
@@ -5,6 +5,8 @@ import (
 	"fmt"
 	"sync"
 
+	"github.com/zeromicro/go-zero/core/lang"
+	"github.com/zeromicro/go-zero/core/logx"
 	"go.opentelemetry.io/otel"
 	"go.opentelemetry.io/otel/exporters/jaeger"
 	"go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc"
@@ -12,9 +14,6 @@ import (
 	"go.opentelemetry.io/otel/sdk/resource"
 	sdktrace "go.opentelemetry.io/otel/sdk/trace"
 	semconv "go.opentelemetry.io/otel/semconv/v1.4.0"
-
-	"github.com/zeromicro/go-zero/core/lang"
-	"github.com/zeromicro/go-zero/core/logx"
 )
 
 const (
diff --git a/core/trace/agent_test.go b/core/trace/agent_test.go
index 81268e35..bd3810b4 100644
--- a/core/trace/agent_test.go
+++ b/core/trace/agent_test.go
@@ -4,7 +4,6 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-
 	"github.com/zeromicro/go-zero/core/logx"
 )
 
diff --git a/tools/goctl/api/spec/example_test.go b/tools/goctl/api/spec/example_test.go
index eaa1651d..20a28c66 100644
--- a/tools/goctl/api/spec/example_test.go
+++ b/tools/goctl/api/spec/example_test.go
@@ -2,6 +2,7 @@ package spec_test
 
 import (
 	"fmt"
+
 	"github.com/zeromicro/go-zero/tools/goctl/api/spec"
 )
 
diff --git a/tools/goctl/api/tsgen/util_test.go b/tools/goctl/api/tsgen/util_test.go
index de11800b..d9e88969 100644
--- a/tools/goctl/api/tsgen/util_test.go
+++ b/tools/goctl/api/tsgen/util_test.go
@@ -1,9 +1,10 @@
 package tsgen
 
 import (
+	"testing"
+
 	"github.com/stretchr/testify/assert"
 	"github.com/zeromicro/go-zero/tools/goctl/api/spec"
-	"testing"
 )
 
 func TestGenTsType(t *testing.T) {
diff --git a/tools/goctl/example/rpc/hello/internal/server/greet/greetserver.go b/tools/goctl/example/rpc/hello/internal/server/greet/greetserver.go
index f0a4d383..e02ba3d0 100644
--- a/tools/goctl/example/rpc/hello/internal/server/greet/greetserver.go
+++ b/tools/goctl/example/rpc/hello/internal/server/greet/greetserver.go
@@ -6,7 +6,7 @@ package server
 import (
 	"context"
 
-	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hello/internal/logic/greet"
+	greetlogic "github.com/zeromicro/go-zero/tools/goctl/example/rpc/hello/internal/logic/greet"
 	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hello/internal/svc"
 	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hello/pb/hello"
 )
diff --git a/tools/goctl/example/rpc/hello/pb/hello/hello.pb.go b/tools/goctl/example/rpc/hello/pb/hello/hello.pb.go
index 3d9e24bd..25708336 100644
--- a/tools/goctl/example/rpc/hello/pb/hello/hello.pb.go
+++ b/tools/goctl/example/rpc/hello/pb/hello/hello.pb.go
@@ -7,10 +7,11 @@
 package hello
 
 import (
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	reflect "reflect"
 	sync "sync"
+
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 )
 
 const (
diff --git a/tools/goctl/example/rpc/hello/pb/hello/hello_grpc.pb.go b/tools/goctl/example/rpc/hello/pb/hello/hello_grpc.pb.go
index 1eb025b2..eeb38f1b 100644
--- a/tools/goctl/example/rpc/hello/pb/hello/hello_grpc.pb.go
+++ b/tools/goctl/example/rpc/hello/pb/hello/hello_grpc.pb.go
@@ -8,6 +8,7 @@ package hello
 
 import (
 	context "context"
+
 	grpc "google.golang.org/grpc"
 	codes "google.golang.org/grpc/codes"
 	status "google.golang.org/grpc/status"
diff --git a/tools/goctl/example/rpc/hi/internal/server/event/eventserver.go b/tools/goctl/example/rpc/hi/internal/server/event/eventserver.go
index ac89b0c6..22cd2a37 100644
--- a/tools/goctl/example/rpc/hi/internal/server/event/eventserver.go
+++ b/tools/goctl/example/rpc/hi/internal/server/event/eventserver.go
@@ -6,7 +6,7 @@ package server
 import (
 	"context"
 
-	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/internal/logic/event"
+	eventlogic "github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/internal/logic/event"
 	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/internal/svc"
 	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/pb/hi"
 )
diff --git a/tools/goctl/example/rpc/hi/internal/server/greet/greetserver.go b/tools/goctl/example/rpc/hi/internal/server/greet/greetserver.go
index 4308e1fa..a6212826 100644
--- a/tools/goctl/example/rpc/hi/internal/server/greet/greetserver.go
+++ b/tools/goctl/example/rpc/hi/internal/server/greet/greetserver.go
@@ -6,7 +6,7 @@ package server
 import (
 	"context"
 
-	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/internal/logic/greet"
+	greetlogic "github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/internal/logic/greet"
 	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/internal/svc"
 	"github.com/zeromicro/go-zero/tools/goctl/example/rpc/hi/pb/hi"
 )
diff --git a/tools/goctl/example/rpc/hi/pb/hi/hi.pb.go b/tools/goctl/example/rpc/hi/pb/hi/hi.pb.go
index d523fb1a..b53bdc72 100644
--- a/tools/goctl/example/rpc/hi/pb/hi/hi.pb.go
+++ b/tools/goctl/example/rpc/hi/pb/hi/hi.pb.go
@@ -7,10 +7,11 @@
 package hi
 
 import (
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	reflect "reflect"
 	sync "sync"
+
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 )
 
 const (
diff --git a/tools/goctl/example/rpc/hi/pb/hi/hi_grpc.pb.go b/tools/goctl/example/rpc/hi/pb/hi/hi_grpc.pb.go
index 62c20326..079d40eb 100644
--- a/tools/goctl/example/rpc/hi/pb/hi/hi_grpc.pb.go
+++ b/tools/goctl/example/rpc/hi/pb/hi/hi_grpc.pb.go
@@ -8,6 +8,7 @@ package hi
 
 import (
 	context "context"
+
 	grpc "google.golang.org/grpc"
 	codes "google.golang.org/grpc/codes"
 	status "google.golang.org/grpc/status"