From c93d88a34875bab04f06e96916f759d7c67ce8c7 Mon Sep 17 00:00:00 2001
From: Pan <panfree23@gmail.com>
Date: Mon, 18 Mar 2019 15:56:43 +0800
Subject: [PATCH] fix[Excel]: fixed export merge-header excel bug

---
 src/vendor/Export2Excel.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/vendor/Export2Excel.js b/src/vendor/Export2Excel.js
index 3fda4465..3a2e8aed 100644
--- a/src/vendor/Export2Excel.js
+++ b/src/vendor/Export2Excel.js
@@ -158,8 +158,8 @@ export function export_json_to_excel({
   data = [...data]
   data.unshift(header);
 
-  for (let header of multiHeader) {
-    data.unshift(header)
+  for (let i = multiHeader.length-1; i > -1; i--) {
+    data.unshift(multiHeader[i])
   }
 
   var ws_name = "SheetJS";