用户登录+注册

application/api/controller/User.php

@@ -138,7 +138,7 @@ class User extends Api
         }
 
         //获取openid
-        $getopenid = 'https://api.weixin.qq.com/sns/jscode2session?appid='.$config['appid'].'&secret='.$config['secret'].'&js_code='.$code.'&grant_type=authorization_code';
+        $getopenid = 'https://api.weixin.qq.com/sns/jscode2session?appid='.$config['appid'].'&secret='.$config['secret'].'&js_code='.$opencode.'&grant_type=authorization_code';
         $openidInfo = $this->getJson($getopenid);
         if(!isset($openidInfo['openid'])) {
             $this->error('用户openid获取失败',$openidInfo);