diff --git a/mengyastore-backend-go/internal/auth/sproutgate.go b/mengyastore-backend-go/internal/auth/sproutgate.go
index 1958d1b..c10780f 100644
--- a/mengyastore-backend-go/internal/auth/sproutgate.go
+++ b/mengyastore-backend-go/internal/auth/sproutgate.go
@@ -12,6 +12,7 @@ import (
 
 const defaultAuthAPIURL = "https://auth.api.shumengya.top"
 
+
 type SproutGateClient struct {
 	apiURL     string
 	httpClient *http.Client
@@ -30,6 +31,8 @@ type SproutGateUser struct {
 	Email     string `json:"email"`
 }
 
+
+
 func NewSproutGateClient(apiURL string) *SproutGateClient {
 	if apiURL == "" {
 		apiURL = defaultAuthAPIURL