From 462b3489579f710c4ff35a3ae8c9d5463091235e Mon Sep 17 00:00:00 2001
From: imp <imp@fanruan.com>
Date: Thu, 17 Mar 2022 16:21:28 +0800
Subject: [PATCH] =?UTF-8?q?=E6=97=A0jira=E4=BB=BB=E5=8A=A1=20tab=20showInd?=
 =?UTF-8?q?ex=20function?=
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---
 src/base/combination/tab.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/base/combination/tab.js b/src/base/combination/tab.js
index 30259e71a..2d88a81e4 100644
--- a/src/base/combination/tab.js
+++ b/src/base/combination/tab.js
@@ -92,7 +92,7 @@ BI.Tab = BI.inherit(BI.Widget, {
     created: function () {
         var o = this.options;
         if (o.showIndex !== false) {
-            this.setSelect(o.showIndex);
+            this.setSelect(BI.isFunction(o.showIndex) ? o.showIndex() : o.showIndex);
         }
     },