From 75b19a76a499bd05d4818f6657fc267b6f0bc208 Mon Sep 17 00:00:00 2001
From: Anyon <zoujingli@qq.com>
Date: Mon, 26 Feb 2018 21:52:57 +0800
Subject: [PATCH] =?UTF-8?q?[=E6=9B=B4=E6=96=B0]=E4=BF=AE=E6=AD=A3arr2xml?=
 =?UTF-8?q?=E8=BD=AC=E6=8D=A2=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 WeChat/Contracts/Tools.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/WeChat/Contracts/Tools.php b/WeChat/Contracts/Tools.php
index 6beb76e..0bc5949 100644
--- a/WeChat/Contracts/Tools.php
+++ b/WeChat/Contracts/Tools.php
@@ -122,6 +122,7 @@ class Tools
     private static function _arr2xml($data, $content = '')
     {
         foreach ($data as $key => $val) {
+            is_numeric($key) && $key = 'item';
             $content .= "<{$key}>";
             if (is_array($val) || is_object($val)) {
                 $content .= self::_arr2xml($val);