微信小程序可以实现下载APP么，如果可以，有文档链接么，如果不可以，为什么斗鱼可以在客服里面下载APP呢，是需要合作么，急急急！！！
相关文档
- App: 小程序/开发/框架/框架接口/小程序 App/App
- Mobile App Assistant: Mini Program/Development/Extended/Update log/Mobile App Assistant
- Mobile App Assistant: Mini Program/Development/Extended/Operating Guide/Mobile App Assistant
- App Download and install: Mini Program/Development/Extended/Operating Guide/Mobile App Assistant
- App Version Update: Mini Program/Development/Extended/Operating Guide/Mobile App Assistant
试了下，斗鱼的客服应该是用了消息推送
https://developers.weixin.qq.com/miniprogram/dev/api-backend/customerServiceMessage.send.html
好的，谢谢啦