测试代码

lib/common/weixin_public.class.php

@@ -36,7 +36,7 @@ class weixin_public
     public function redirectWithCode()
     {
         $url = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=".$this->appid
-            ."&redirect_uri=".$this->uri
+            ."&redirect_uri=".urlencode($this->uri)
             ."&response_type=code&scope=snsapi_userinfo&state=STATE#wechat_redirect";
 
         //header('Location: '.$url);