function jsons($code, $message = ‘‘, $data = array()) {
  
 if(!is_numeric($code)) {
  return ‘‘;
 }
 $result = array(
  ‘code‘ => $code,
  ‘message‘ => urlencode($message),
  ‘data‘ => $data
 );
 echo urldecode(json_encode($result,JSON_UNESCAPED_UNICODE));
 exit;
 }

return jsons(1,‘返回数据成功！‘,$data);exit;