bugfix: EK-1022: 新注册的会员没有收到Welcome Message Email.

common/helpers/Email.php

@@ -13,8 +13,8 @@ class Email
      */
     public static function sendRegistrationEmail(string $email, string $userName, string $password)
     {
-        $subject = \Yii::t('app', 'decRegistrationEmailSubject');
-        $message = \Yii::t('app', 'decRegistrationEmailContent', ['userName' => $userName, 'passWord' => $password]);
+        $subject = \Yii::t('app', 'decRegistrationEmailSubject', [], 'en');
+        $message = \Yii::t('app', 'decRegistrationEmailContent', ['userName' => $userName, 'passWord' => $password], 'en');
 
         $mailer = Yii::$app->mailer;
         $mailer->useFileTransport = false;