配置

config/customer.tpl

@@ -3,4 +3,6 @@
 return [
     'jwt_secret' => '{jwt_secret}',
     'manage_service_url' => '{manage_service_url}',
+    'cms_subject_one_bgimg' => '{cms_subject_one_bgimg}',
+    'cms_subject_two_bgimg' => '{cms_subject_two_bgimg}',
 ];