From 602f4f40a30a71e858a75a00ebef9575e1d1e924 Mon Sep 17 00:00:00 2001
From: leejimqiu <leejimqiu@gmail.com>
Date: Sun, 16 Oct 2022 00:21:35 +0800
Subject: [PATCH] fix(tab-bar): resolve item without value (#914)

---
 src/tab-bar/tab-bar.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tab-bar/tab-bar.ts b/src/tab-bar/tab-bar.ts
index efa6fbf72..1868741e6 100644
--- a/src/tab-bar/tab-bar.ts
+++ b/src/tab-bar/tab-bar.ts
@@ -15,7 +15,7 @@ export default class Tabbar extends SuperComponent {
 
   externalClasses = [`${prefix}-class`];
 
-  backupValue: 0;
+  backupValue = 0;
 
   data = {
     prefix,