Reference document: https://mp.weixin.qq.com/debug/wxadoc/dev/index.html
Enter the Mini Program account application page: https://mp.weixin.qq.com/wxopen/waregister?action=step1
Reference document: https://mp.weixin.qq.com/debug/wxadoc/dev/index.html
Enter the Mini Program account application page: https://mp.weixin.qq.com/wxopen/waregister?action=step1