fix: format code

middleware/singleflight/singleflight.go

@@ -3,9 +3,9 @@ package singleflight
 import (
 	"context"
 	"fmt"
-	"github.com/go-kratos/kratos/v2/transport"
 
 	"github.com/go-kratos/kratos/v2/middleware"
+	"github.com/go-kratos/kratos/v2/transport"
 	"golang.org/x/sync/singleflight"
 )
 

middleware/singleflight/singleflight_test.go

@@ -2,12 +2,13 @@ package singleflight
 
 import (
 	"context"
-	"github.com/go-kratos/kratos/v2/middleware"
-	"github.com/go-kratos/kratos/v2/transport"
-	"github.com/go-kratos/kratos/v2/transport/grpc"
 	"sync"
 	"testing"
 	"time"
+
+	"github.com/go-kratos/kratos/v2/middleware"
+	"github.com/go-kratos/kratos/v2/transport"
+	"github.com/go-kratos/kratos/v2/transport/grpc"
 )
 
 type testVali struct {
@@ -76,7 +77,6 @@ func TestUse(t *testing.T) {
 	})
 }
 
-
 // 测试不使用单飞时
 func TestNoUse(t *testing.T) {
 	var mu sync.Mutex