diff --git a/domain/cache/user_c/user.go b/domain/cache/user_c/user.go
index b295ee9bd7cbfe80bfb9f6e5d62e875c7beb7a12..6ffd2b355ae4d08d7fa07fb4e2ab1dd2ab1268f5 100644
--- a/domain/cache/user_c/user.go
+++ b/domain/cache/user_c/user.go
@@ -98,10 +98,11 @@ func ToUserIdByCode(model *domain.Model, code mysql.Str) (mysql.ID, error) {
 // 顺手缓存code->userId
 // param user: 已经在上层获取的db User结构
 func cacheUserTiny(model *domain.Model, user *user_m.User) error {
-	userTiny := new(user_m.UserTiny)
-	if err := copier.Copy(userTiny, user); err != nil {
-		return err
-	}
+	userTiny := ToUserTinyBy(user)
+	//userTiny := new(user_m.UserTiny)
+	//if err := copier.Copy(userTiny, user); err != nil {
+	//	return err
+	//}
 	// cache externalId->userId
 	if err := model.Redis.SetEX(model.Context, user_k.GetExternalIdToUidKey(user.ExternalId), user.ID, cache.GetDefaultTTL()).Err(); err != nil {
 		return err