请求 urlhttps://api.weixin.qq.com/wxa/generatescheme?access_token=
参考 生成内容  {"errcode":0,"errmsg":"ok","openlink":"weixin:\/\/dl\/business\/?t=vK0UBiWdwOo"}     
网页内容	window.location.replace('weixin://dl/business?t=vK0UBiWdwOoss')