diff --git a/bots/control.go b/bots/control.go
index 566f458..23b612a 100644
--- a/bots/control.go
+++ b/bots/control.go
@@ -29,8 +29,7 @@ func BindUser(m *tb.Message, ClientId, ClientSecret string) error {
 		return err
 	}
 	var u = &model.Client{
-		TgId: m.Chat.ID,
-		//TG的Data传递最高64bytes,一些MsId超过了报错BUTTON_DATA_INVALID (0)，采取md5
+		TgId:         m.Chat.ID,
 		RefreshToken: cli.RefreshToken,
 		MsId:         util.Get16MD5Encode(gjson.Get(info, "id").String()),
 		Alias:        Alias,
diff --git a/bots/handle.go b/bots/handle.go
index 78581ef..199fcfb 100644
--- a/bots/handle.go
+++ b/bots/handle.go
@@ -45,9 +45,9 @@ func bMy(m *tb.Message) {
 	var inlineKeys [][]tb.InlineButton
 	for _, u := range data {
 		inlineBtn := tb.InlineButton{
-			Unique: "my" + u.MsId,
+			Unique: "my" + strconv.Itoa(u.ID),
 			Text:   u.Alias,
-			Data:   u.MsId,
+			Data:   strconv.Itoa(u.ID),
 		}
 		bot.Handle(&inlineBtn, bMyInlineBtn)
 		inlineKeys = append(inlineKeys, []tb.InlineButton{inlineBtn})
@@ -59,7 +59,7 @@ func bMy(m *tb.Message) {
 }
 func bMyInlineBtn(c *tb.Callback) {
 	var u *model.Client
-	model.DB.Where("ms_id = ?", c.Data).First(&u)
+	model.DB.Where("id = ?", c.Data).First(&u)
 	bot.Send(c.Message.Chat,
 		fmt.Sprintf("信息\n别名：%s\nMS_ID(MD5): %s\nclient_id: %s\nclient_secret: %s\n最近更新时间: %s",
 			u.Alias,
@@ -105,9 +105,9 @@ func bUnBind(m *tb.Message) {
 
 	for _, u := range data {
 		inlineBtn := tb.InlineButton{
-			Unique: "unbind" + u.MsId,
+			Unique: "unbind" + strconv.Itoa(u.ID),
 			Text:   u.Alias,
-			Data:   u.MsId,
+			Data:   strconv.Itoa(u.ID),
 		}
 		bot.Handle(&inlineBtn, bUnBindInlineBtn)
 		inlineKeys = append(inlineKeys, []tb.InlineButton{inlineBtn})
@@ -119,10 +119,10 @@ func bUnBind(m *tb.Message) {
 	)
 }
 func bUnBindInlineBtn(c *tb.Callback) {
-	if result := model.DB.Where("ms_id = ?", c.Data).Delete(&model.Client{}); result.Error != nil {
+	if result := model.DB.Where("id = ?", c.Data).Delete(&model.Client{}); result.Error != nil {
 		zap.S().Errorw("failed to delete db data",
 			"error", result.Error,
-			"ms_id", c.Data,
+			"id", c.Data,
 		)
 		bot.Send(c.Message.Chat, "解绑失败!")
 		return
diff --git a/model/client.go b/model/client.go
index 40c5bdc..8385972 100644
--- a/model/client.go
+++ b/model/client.go
@@ -11,6 +11,7 @@ import (
 )
 
 type Client struct {
+	ID           int    `gorm:"unique;primaryKey;not null"`
 	TgId         int64  `gorm:"not null"`
 	RefreshToken string `gorm:"not null"`
 	MsId         string `gorm:"not null"`