fix: build err 3.0.3

Author: sendya

src/FooterToolbar/index.tsx

@@ -2,7 +2,7 @@ import './index.less';
 
 import { computed, defineComponent, onBeforeUnmount, onMounted, PropType } from 'vue';
 import { RouteContextProps, useRouteContext } from '../RouteContext';
-import { getMenuFirstChildren, PropTypes } from '../utils';
+import { getMenuFirstChildren } from '../utils';
 import type { CustomRender } from '../typings';
 export interface FooterToolbarProps {
   extra?: CustomRender | JSX.Element;

src/utils/index.ts

@@ -1,5 +1,5 @@
 import { Slots, VNodeChild } from 'vue';
-import { CustomRender, MenuDataItem } from '../typings';
+import { MenuDataItem } from '../typings';
 export { getComponent } from 'ant-design-vue/es/_util/props-util';
 export { default as PropTypes } from 'ant-design-vue/es/_util/vue-types';