diff --git a/.gitignore b/.gitignore
index c750822cf..df314fd8f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,3 +14,4 @@ fe.element/element-ui
 coverage
 waiter.config.js
 build/bin/algolia-key.js
+.envrc
diff --git a/packages/menu/src/menu-item.vue b/packages/menu/src/menu-item.vue
index 65aa16fe5..3c5506772 100644
--- a/packages/menu/src/menu-item.vue
+++ b/packages/menu/src/menu-item.vue
@@ -48,7 +48,7 @@
         required: true
       },
       route: {
-        type: Object,
+        type: [String, Object],
         required: false
       },
       disabled: {
diff --git a/packages/menu/src/menu.vue b/packages/menu/src/menu.vue
index 4b78ba1e3..e2810be8f 100644
--- a/packages/menu/src/menu.vue
+++ b/packages/menu/src/menu.vue
@@ -207,6 +207,7 @@
         let openedMenus = this.openedMenus;
         if (openedMenus.indexOf(index) !== -1) return;
         // 将不在该菜单路径下的其余菜单收起
+        // GT: Will not put away the rest of the menu under the menu path
         if (this.uniqueOpened) {
           this.openedMenus = openedMenus.filter(index => {
             return indexPath.indexOf(index) !== -1;
@@ -246,6 +247,7 @@
         }
       },
       // 初始化展开菜单
+      // GT: Initialize the launch menu
       initOpenedMenu() {
         const index = this.activeIndex;
         const activeItem = this.items[index];
@@ -254,6 +256,7 @@
         let indexPath = activeItem.indexPath;
 
         // 展开该菜单项的路径上所有子菜单
+        // GT: Expand all submenus on the path of the menu item
         indexPath.forEach(index => {
           let submenu = this.submenus[index];
           submenu && this.openMenu(index, submenu.indexPath);