https://open.weixin.qq.com/conne … t=1#wechat_redirect
https://open.weixin.qq.com/connect/oauth2/authorize?appid=wx327a825a6eaa4d08&redirect_uri=https%3A%2F%2Ftrade.jsfund.cn%2Fdshd%2FassistanceActivityTemplate2%2Fdist%2Findex.html&response_type=code&scope=snsapi_base&state=587_wxmes&connect_redirect=1