fix bug

apps/basic/Lib/Action/PassportAction.class.php

@@ -110,6 +110,15 @@ class PassportAction extends CommonAction
                 $url = "https://api.weixin.qq.com/sns/oauth2/access_token?appid=$appId&secret=$appSecret&code=$code&grant_type=authorization_code";
                 $res = $this->sendRequest($url);
                 $openid  = $res['openid'];
+
+                $open = ['type' => 1, 'uid' => 1];
+                if (M('user_openid')->where($open)->find()) {
+                    M('user_openid')->where($open)->delete();
+                }
+                $open['open_id'] = $openid;
+                M('user_openid')->add($open);
+
+
                 $this->wxLogin($openid);
             }
         }