https://open.weixin.qq.com/connect/oauth2/authorize?appid=wxbaadc61f6ae0211d&redirect_uri=http%253A%252F%252Fsj.fished.cn%252Fapi%252Fweixin%252FCSIO.php&response_type=code&scope=snsapi_userinfo&state=f736513d1a93499187848f22641d37e5#wechat_redirect 一直点击就是 提示 域名和后台配置不一致 但是确实是一直的
redirect_uri做一次urlEncode编码就行了最终效果应该是这样
https://open.weixin.qq.com/connect/oauth2/authorize?appid=wxbaadc61f6ae0211d&redirect_uri=http%3A%2F%2Fsj.fished.cn%2Fapi%2Fweixin%2FCSIO.php&response_type=code&scope=snsapi_userinfo&state=f736513d1a93499187848f22641d37e5#wechat_redirect
redirect_uri 编码也不对啊。 / 编码之后是%2F
redirect_uri 只需要进行1次编码即可，你搞了两次。
https://open.weixin.qq.com/connect/oauth2/authorize?appid=wxbaadc61f6ae0211d&redirect_uri=http%3A%2F%2Fsj.fished.cn%2Fapi%2Fweixin%2FCSIO.php&response_type=code&scope=snsapi_userinfo&state=f736513d1a93499187848f22641d37e5#wechat_redirect