diff --git a/main.go b/main.go
index ef252cd..b935eeb 100644
--- a/main.go
+++ b/main.go
@@ -7,13 +7,13 @@ import (
 	"io"
 	"math/rand"
 	"net/http"
+	"net/url"
 	"os"
 	"os/signal"
 	"strings"
 	"sync/atomic"
 	"syscall"
 	"time"
-	"net/url"
 
 	"github.com/buptmiao/parallel"
 	"github.com/corpix/uarand"