【待解决】用抽奖组件时，提交时遇到Mixed Content问题

Mixed Content: The page at 'https://www.mugeda.com/animation/edit/5b93a6a9e49bc61a37090c50' was loaded over HTTPS, but requested an insecure resource 'http://weika.mugeda.com/server/postMessage.html'. This request has been blocked; the content must be served over HTTPS.
 
在预览提交时，请问怎么解决？