wx.requestSubscribeMessage 官网地址：https://developers.weixin.qq.com/miniprogram/dev/framework/open-ability/subscribe-message.html#%E8%AE%A2%E9%98%85%E6%B6%88%E6%81%AF%E8%AF%AD%E9%9F%B3%E6%8F%90%E9%86%92
实现：
标签：uniapp,E8%,E9%,AF%,E6%,requestSubscribeMessage,wx From： https://www.cnblogs.com/xx321/p/16904158.html