From a44c82f937fb832f99f5f6a7a4919d0d5ca02855 Mon Sep 17 00:00:00 2001
From: iczer <1126263215@qq.com>
Date: Thu, 27 Aug 2020 21:30:10 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20the=20exception=20of=20authority=20plugi?=
 =?UTF-8?q?n;=20:bug:=20=E4=BF=AE=E5=A4=8D=EF=BC=9A=E6=9D=83=E9=99=90?=
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---
 src/plugins/authority-plugin.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/plugins/authority-plugin.js b/src/plugins/authority-plugin.js
index 36996d43..f8e756fe 100644
--- a/src/plugins/authority-plugin.js
+++ b/src/plugins/authority-plugin.js
@@ -13,7 +13,7 @@ const getRoutePermission = (permissions, route) => permissions.find(item => item
  */
 const getRouteRole = (roles, route) => {
   const requiredRoles = route.meta.authority.role
-  return roles.filter(item => requiredRoles.findIndex(required => required === item.id) !== -1)
+  return requiredRoles ? roles.filter(item => requiredRoles.findIndex(required => required === item.id) !== -1) : []
 }
 /**
  * 判断是否已为方法注入权限认证