diff --git a/services/passport/info.go b/services/passport/info.go
index f71d57c..85a302d 100644
--- a/services/passport/info.go
+++ b/services/passport/info.go
@@ -3,26 +3,27 @@ package passport
 import (
 	"crypto/md5"
 	"fmt"
-	"golib.gaore.com/GaoreGo/haiwai-common-sdk-go/sdk/requests"
-	"golib.gaore.com/GaoreGo/haiwai-common-sdk-go/sdk/responses"
 	"strings"
 	"time"
+
+	"golib.gaore.com/GaoreGo/haiwai-common-sdk-go/sdk/requests"
+	"golib.gaore.com/GaoreGo/haiwai-common-sdk-go/sdk/responses"
 )
 
 type RegDeviceRequest struct {
 	*requests.RpcRequest
-	do    string `position:"Body" field:"do" default:""`
-	act   string `position:"Body" field:"act" default:""`
-	time  int64  `position:"Body" field:"time" default:"0"`
-	sign  string `position:"Body" field:"sign" default:""`
-	users string `position:"Body" field:"username" default:""`
+	Do    string `position:"Body" field:"do" default:""`
+	Act   string `position:"Body" field:"act" default:""`
+	Time  int64  `position:"Body" field:"time" default:"0"`
+	Sign  string `position:"Body" field:"sign" default:""`
+	Users string `position:"Body" field:"username" default:""`
 }
 
 func (b *RegDeviceRequest) getSign() {
-	b.time = time.Now().Unix()
-	rawStr := fmt.Sprintf("%d%s", b.time, KEY)
+	b.Time = time.Now().Unix()
+	rawStr := fmt.Sprintf("%d%s", b.Time, KEY)
 	sign := md5.Sum([]byte(rawStr))
-	b.sign = fmt.Sprintf("%x", sign)
+	b.Sign = fmt.Sprintf("%x", sign)
 }
 
 func (b *RegDeviceRequest) initRemoteLoginRequest() {
@@ -49,9 +50,9 @@ func CreateRegDeviceRequest(users ...string) (req *RegDeviceRequest) {
 	}
 
 	req.getSign()
-	req.users = strings.Join(users, ",")
-	req.do = "get_reg_device_by_username"
-	req.act = "info"
+	req.Users = strings.Join(users, ",")
+	req.Do = "get_reg_device_by_username"
+	req.Act = "info"
 	req.initRemoteLoginRequest()
 	return
 }