切换为app.exam-cloud.cn，默认走内网域名SLB

config-center-server/src/main/resources/examcloud/prod/application-API.properties

@@ -13,4 +13,4 @@ spring.freemarker.request-context-attribute=request
 spring.freemarker.settings.number_format=#
 spring.freemarker.suffix=.ftl
 
-examcloud.api.domain=https://www.exam-cloud.cn
+examcloud.api.domain=https://app.exam-cloud.cn