diff --git a/go/services/reminder_scheduler.go b/go/services/reminder_scheduler.go
index fc4df65..059ddf6 100644
--- a/go/services/reminder_scheduler.go
+++ b/go/services/reminder_scheduler.go
@@ -96,7 +96,7 @@ func (s *EmailSender) Send(ctx context.Context, reminder *models.PlatformSchedul
 		return false, fmt.Errorf("未配置收件邮箱")
 	}
 
-	sysDomain := models.GetPlatformSettingValue("system_domain", "http://127.0.0.1:8080")
+	sysDomain := models.GetPlatformSettingValue("system_domain", "https://api.yunzer.cn")
 	ackToken := ""
 	if reminder.AckToken != nil {
 		ackToken = *reminder.AckToken
@@ -159,7 +159,7 @@ func (s *BarkSender) Send(ctx context.Context, reminder *models.PlatformSchedule
 	}
 
 	serverURL := models.GetPlatformSettingValue("bark_server_url", "https://api.day.app")
-	sysDomain := models.GetPlatformSettingValue("system_domain", "http://127.0.0.1:8080")
+	sysDomain := models.GetPlatformSettingValue("system_domain", "https://api.yunzer.cn")
 	ackToken := ""
 	if reminder.AckToken != nil {
 		ackToken = *reminder.AckToken