https://developers.weixin.qq.com/doc/oplatform/Website_App/WeChat_Login/Authorized_Interface_Calling_UnionID.htmlhttps://developers.weixin.qq.com/doc/oplatform/Website_App/WeChat_Login/Wechat_Login.htmlhttps://developers.weixin.qq.com/doc/oplatform/Website_App/WeChat_Login/Wechat_Login.html
"{\"errcode\":41004,\"errmsg\":\"appsecret missing, rid: 642c1ef3-3f9c4e0c-763717ad\"}"
字段里面检查过值是存在的
url打印出来看看就知道了，为什么秘钥有两个？