配置

config/customer.tpl

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