fix(menu-side): 修复侧边栏菜单自动展开失效

FairyEver · FairyEver · commit 72cc381a141f · 2020-04-19T12:54:54.000+08:00
fix #258
diff --git a/src/layout/header-aside/components/libs/util.menu.js b/src/layout/header-aside/components/libs/util.menu.js
@@ -1,6 +1,6 @@
 // 创建 el-menu-item
 export function elMenuItem (createElement, menu) {
-  return createElement('el-menu-item', { props: { index: menu.path } }, [
+  return createElement('el-menu-item', { key: menu.path, props: { index: menu.path } }, [
     ...menu.icon ? [
       createElement('i', { attrs: { class: `fa fa-${menu.icon}` } })
     ] : [],
@@ -16,7 +16,7 @@ export function elMenuItem (createElement, menu) {
 
 // 创建 el-submenu
 export function elSubmenu (createElement, menu) {
-  return createElement('el-submenu', { props: { index: menu.path } }, [
+  return createElement('el-submenu', { key: menu.path, props: { index: menu.path } }, [
     ...menu.icon ? [
       createElement('i', { slot: 'title', attrs: { class: `fa fa-${menu.icon}` } })
     ] : [],
