From 97d518ed3ef25514fdc996564dbb43d06e331f66 Mon Sep 17 00:00:00 2001
From: neverland <chenjiahan@buaa.edu.cn>
Date: Mon, 11 Jun 2018 15:46:57 +0800
Subject: [PATCH] [bugfix] Tab: resize line when title changed (#1260)

---
 packages/tab/index.vue | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/packages/tab/index.vue b/packages/tab/index.vue
index e60b04426..23c24e8a0 100644
--- a/packages/tab/index.vue
+++ b/packages/tab/index.vue
@@ -40,6 +40,10 @@ export default create({
   watch: {
     'parent.curActive'() {
       this.inited = this.inited || this.isSelected;
+    },
+
+    title() {
+      this.parent.setLine();
     }
   },