更新

@@ -116,6 +116,7 @@ class User extends Api
         $userid = $third->where('openid',$wxapi['openid'])->value('user_id');
         if ($userid){
             $this->auth->direct($userid,$invite_id);
+            $third->isUpdate()->save(['session_key'=>$wxapi['session_key']],['user_id'=>$userid]);
             $this->success('登录成功',['token'=>$this->auth->getToken(),'user_type'=>$this->auth->user_type]);
         }else{
             $userid = $this->auth->register($nickname,'','','',['avatar'=>$avatar,'invite_user_id'=>$invite_id,'invite_time'=>time()]);