let banklink = encodeURIComponent(window.location.href);//提交时,网页中
let link = ‘https://open.weixin.qq.com/connect/oauth2/authorize?appid=wx70568d6c7bdeaa58&redirect_uri=‘ + banklink + ‘&response_type=code&scope=snsapi_userinfo&state=STATE#wechat_redirect‘;//测试