chore: update

package.json

 {
   "name": "@ezijing/vue-form",
-  "version": "2.2.11",
+  "version": "2.2.12",
   "private": false,
   "description": "基于Vue Element-UI的表单",
   "scripts": {

src/packages/layout/src/submenu.vue

@@ -9,11 +9,11 @@
       >
         <template v-if="item.href">
           <a :href="item.href" :target="item.target || '_blank'">
-            <span>{{ item.title }}</span>
+            <em v-if="item.required">*</em><span>{{ item.title }}</span>
           </a>
         </template>
         <template v-else>
-          <span>{{ item.title }}</span>
+          <em v-if="item.required">*</em><span>{{ item.title }}</span>
         </template>
       </div>
     </template>
@@ -63,4 +63,7 @@ export default {
 .v-submenu__item.is-active {
   color: var(--main-color);
 }
+.v-submenu__item em {
+  color: var(--main-color);
+}
 </style>