diff --git a/authcollection.go b/authcollection.go
index 0dc2c1c..a373d44 100644
--- a/authcollection.go
+++ b/authcollection.go
@@ -18,6 +18,17 @@ import (
 	"go.mongodb.org/mongo-driver/bson/primitive"
 )
 
+type Authinfo struct {
+	Accid        primitive.ObjectID `bson:"_id,omitempty" json:"_id,omitempty"`
+	ServiceCode  string             `bson:"code" json:"code"`
+	Platform     string
+	Uid          string
+	Email        string
+	Sk           primitive.ObjectID
+	RefreshToken string             `bson:"refresh_token,omitempty" json:"refresh_token,omitempty"`
+	Expired      primitive.DateTime `bson:"_ts" json:"_ts"`
+}
+
 const (
 	sessionSyncChannelName = "session-sync-channel2"
 )
diff --git a/go.mod b/go.mod
index 4503b46..f5456c3 100644
--- a/go.mod
+++ b/go.mod
@@ -11,6 +11,7 @@ require (
 	github.com/pires/go-proxyproto v0.7.0
 	go.mongodb.org/mongo-driver v1.11.6
 	golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d
+	golang.org/x/text v0.3.7
 )
 
 require (
@@ -25,5 +26,4 @@ require (
 	github.com/xdg-go/stringprep v1.0.3 // indirect
 	github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d // indirect
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
-	golang.org/x/text v0.3.7 // indirect
 )
diff --git a/redis.go b/redis.go
index b4974c4..fd9302d 100644
--- a/redis.go
+++ b/redis.go
@@ -7,20 +7,8 @@ import (
 	"strconv"
 
 	"github.com/go-redis/redis/v8"
-	"go.mongodb.org/mongo-driver/bson/primitive"
 )
 
-type Authinfo struct {
-	Accid        primitive.ObjectID `bson:"_id,omitempty" json:"_id,omitempty"`
-	ServiceCode  string             `bson:"code" json:"code"`
-	Platform     string
-	Uid          string
-	Token        string
-	Sk           primitive.ObjectID
-	RefreshToken string             `bson:"refresh_token,omitempty" json:"refresh_token,omitempty"`
-	Expired      primitive.DateTime `bson:"_ts" json:"_ts"`
-}
-
 func newRedisClient(uri string, dbidxoffset int) *redis.Client {
 	option, err := redis.ParseURL(uri)
 	if err != nil {