From 2472107768b6639ed56ab5068e181a3bf58ce606 Mon Sep 17 00:00:00 2001
From: Pan <panfree23@gmail.com>
Date: Thu, 4 Jan 2018 10:04:14 +0800
Subject: [PATCH] perf[i18n]: refine generateTitle function

---
 src/utils/i18n.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/utils/i18n.js b/src/utils/i18n.js
index faa52062..0cb5e253 100644
--- a/src/utils/i18n.js
+++ b/src/utils/i18n.js
@@ -1,4 +1,10 @@
 // translate router.meta.title, be used in breadcrumb sidebar tagsview
 export function generateTitle(title) {
-  return this.$t('route.' + title) // $t :this method from vue-i18n, inject in @/lang/index.js
+  const hasKey = this.$te('route.' + title)
+  const translatedTitle = this.$t('route.' + title) // $t :this method from vue-i18n, inject in @/lang/index.js
+
+  if (hasKey) {
+    return translatedTitle
+  }
+  return title
 }