From e09d7c74a4a20822fcb3c4ed04501728d14969d5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=A8=E5=A5=95?=
 <Leopoldthecoder@users.noreply.github.com>
Date: Sat, 18 Mar 2017 15:29:26 +0800
Subject: [PATCH] Collapse: fix accordion panel name=0 closing issue (#3546)

---
 packages/collapse/src/collapse.vue | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/collapse/src/collapse.vue b/packages/collapse/src/collapse.vue
index 86bc0169c..647c4bfc5 100644
--- a/packages/collapse/src/collapse.vue
+++ b/packages/collapse/src/collapse.vue
@@ -42,7 +42,7 @@
       handleItemClick(item) {
         if (this.accordion) {
           this.setActiveNames(
-            this.activeNames[0] &&
+            (this.activeNames[0] || this.activeNames[0] === 0) &&
             this.activeNames[0] === item.name
             ? '' : item.name
           );