diff --git a/controllers/cms_user2.go b/controllers/cms_user2.go
index a5fd05b5f..e29f7ebef 100644
--- a/controllers/cms_user2.go
+++ b/controllers/cms_user2.go
@@ -393,6 +393,7 @@ func (c *Auth2Controller) UpdateUserByMiniInfo() {
 		if err == nil {
 			decryptedDataBase64, err2 := weixin.AutherObjMini.DecryptData(authInfo, GetComposedCode(&c.Controller, params.JsCode), params.Data, params.Iv)
 			if err = err2; err == nil {
+				retVal = decryptedDataBase64
 				var userInfo *weixinapi.MiniUserInfo
 				if err = utils.UnmarshalUseNumber([]byte(decryptedDataBase64), &userInfo); err == nil {
 					if user := params.Ctx.GetFullUser(); user != nil {