Because of the current needs, you need to open other third-party WeChat applets. The applet information that can already be known is appId, username, and path. I read the WeChat webpage development, public tags, etc., those are my own WeChat applets opened in the WeChat client (because appSecret is needed to generate accessToken, so my personal understanding is to open my company’s WeChat applet, If you understand the wrong place, please point it out). Then I thought of the mobile phone h5 to open various APPs through deeplink. Can we use the WeChat schema weixin:// and add some parameters to open the designated WeChat applet? Or other achievable ways are also possible. Here we use small programs and WeChat public accounts to organize several solutions:
1.利用外部,weixin://dl/business/?t=或者,weixin://dl/business/?ticket=微信内部跳转协议，schema url方式去跳转到展示二维码，长按识别关注和打开小程序
2.利用复制微信公众号唤起方式去打开微信搜索添加
笔者写了一个后台方便生成跳转协议链接参考如下：http://m.jumpwx.com/