From b71a171d36e1327ee8fe1cc4f35fe97887f0786c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=A2=81=E7=81=8F?= <admin@aresn.com>
Date: Wed, 14 Mar 2018 11:03:29 +0800
Subject: [PATCH] fixed Menu bug in 2.5.16

---
 examples/routers/menu.vue    | 2 +-
 src/components/menu/mixin.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/routers/menu.vue b/examples/routers/menu.vue
index a51cdec3..b2507e2a 100644
--- a/examples/routers/menu.vue
+++ b/examples/routers/menu.vue
@@ -1,5 +1,5 @@
 <template>
-    <Menu active-name="1-2" :open-names="['1']">
+    <Menu active-name="1-2" :open-names="['1']" theme="dark">
         <Submenu name="1">
             <template slot="title">
                 <Icon type="ios-analytics"></Icon>
diff --git a/src/components/menu/mixin.js b/src/components/menu/mixin.js
index 6d5e29eb..e234136e 100644
--- a/src/components/menu/mixin.js
+++ b/src/components/menu/mixin.js
@@ -7,7 +7,7 @@ export default {
     },
     computed: {
         hasParentSubmenu () {
-            return findComponentUpward(this, 'Submenu');
+            return !!findComponentUpward(this, 'Submenu');
         },
         parentSubmenuNum () {
             return findComponentsUpward(this, 'Submenu').length;