微信预注册和苹果预注册的用户，实注册

application/api/controller/User.php

@@ -165,6 +165,10 @@ class User extends Api
         if(!$wxuserinfo){
             $this->error('openid获取失败');
         }
+        if(!isset($wxuserinfo['openid'])){
+            $this->error('openid获取失败');
+        }
+
         $openid = $wxuserinfo['openid'];
 
         //检查用户