需要返回 Content-type: application

否则ezoic会添加额外的js代码导致json解析错误

application/third_party/order/controllers/confirm.php

@@ -136,6 +136,7 @@ class Confirm extends CI_Controller {
 	
     //只有ch有review功能
     function review() {
+	header('Content-type: application/json;charset=utf-8');
         $data = array();
         $data['postdata'] = $this->input->post();
         $mail_text = $this->load->view('mailtext', $data, true);