diff --git a/client/highway.go b/client/highway.go
index 3a860f46..9cd9931a 100644
--- a/client/highway.go
+++ b/client/highway.go
@@ -4,15 +4,16 @@ import (
 	"bytes"
 	binary2 "encoding/binary"
 	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"strconv"
+
 	highway2 "github.com/LagrangeDev/LagrangeGo/packets/highway"
 	"github.com/LagrangeDev/LagrangeGo/packets/pb/service/highway"
 	"github.com/LagrangeDev/LagrangeGo/utils"
 	"github.com/LagrangeDev/LagrangeGo/utils/binary"
 	"github.com/RomiChan/protobuf/proto"
-	"io"
-	"net/http"
-	"net/url"
-	"strconv"
 )
 
 type UpBlock struct {
@@ -35,7 +36,7 @@ func (c *QQClient) GetServiceServer() ([]byte, map[uint32][]string) {
 		if err != nil {
 			return nil, nil
 		}
-		payload, err := c.SendUniPacketAndAwait("HttpConn.0x6ff_501", packet.Data())
+		payload, err := c.SendUniPacketAndAwait("HttpConn.0x6ff_501", packet)
 		if err != nil {
 			networkLogger.Errorf("Failed to get highway server: %v", err)
 			return nil, nil
diff --git a/packets/highway/HighWayUrl.go b/packets/highway/HighWayUrl.go
index 3fd2f540..18200d4c 100644
--- a/packets/highway/HighWayUrl.go
+++ b/packets/highway/HighWayUrl.go
@@ -2,12 +2,13 @@ package highway
 
 import (
 	"encoding/hex"
+
+	"github.com/LagrangeDev/LagrangeGo/utils/proto"
+
 	"github.com/LagrangeDev/LagrangeGo/packets/pb/action"
-	"github.com/LagrangeDev/LagrangeGo/utils/binary"
-	"github.com/RomiChan/protobuf/proto"
 )
 
-func BuildHighWayUrlReq(tgt []byte) (*binary.Builder, error) {
+func BuildHighWayUrlReq(tgt []byte) ([]byte, error) {
 	tgtHex := hex.EncodeToString(tgt)
 	body := &action.HttpConn0X6Ff_501{
 		HttpConn: &action.HttpConn{
@@ -24,12 +25,10 @@ func BuildHighWayUrlReq(tgt []byte) (*binary.Builder, error) {
 			Ver:          "1.0.1",
 		},
 	}
-	packet := binary.NewBuilder(nil)
-	marshal, err := proto.Marshal(body)
+	packet, err := proto.Marshal(body)
 	if err != nil {
 		return nil, err
 	}
-	packet.WriteBytes(marshal, false)
 	return packet, nil
 }
 
diff --git a/packets/pb/action/action.pb.go b/packets/pb/action/action.pb.go
index 8a2d2228..7462fadd 100644
--- a/packets/pb/action/action.pb.go
+++ b/packets/pb/action/action.pb.go
@@ -118,7 +118,7 @@ type HttpConnResponse struct {
 
 type ServerAddr struct {
 	Type uint32 `protobuf:"varint,1,opt"`
-	IP   uint32 `protobuf:"varint,2,opt"`
+	IP   uint32 `protobuf:"fixed32,2,opt"`
 	Port uint32 `protobuf:"varint,3,opt"`
 	Area uint32 `protobuf:"varint,4,opt"`
 	_    [0]func()
diff --git a/packets/pb/action/action.proto b/packets/pb/action/action.proto
index a1803591..c2f4065b 100644
--- a/packets/pb/action/action.proto
+++ b/packets/pb/action/action.proto
@@ -107,7 +107,7 @@ message HttpConnResponse {
 
 message ServerAddr {
   uint32 Type = 1;
-  uint32 IP = 2;
+  fixed32 IP = 2;
   uint32 Port = 3;
   uint32 Area = 4;
 }