為什么我的 MEVN 應用程序在部署到 Heroku 時只顯示后端? [英]Why is my MEVN app only showing the backend when deploying to Heroku?
將應用程序部署到 Heroku 后,API_URL 配置變量以我當前應用程序的 URL 為前綴,導致錯誤的請求 URL [英]After deploying app to Heroku, the API_URL config variable get prepended by the URL of my current app causing wrong request URLs