feat(projects): 添加multiTab标签页

src/layouts/BlankLayout/index.vue

@@ -1,7 +1,12 @@
 <template>
   <n-scrollbar ref="scrollbar" class="h-full" :x-scrollable="true" :content-class="fullPage ? 'h-full' : ''">
     <div class="inline-block w-full" :class="[fullPage ? 'h-full' : 'min-h-100vh']">
-      <router-view />
+      <router-view v-slot="{ Component }">
+        <keep-alive v-if="keepAlive">
+          <component :is="Component" />
+        </keep-alive>
+        <component :is="Component" v-else />
+      </router-view>
     </div>
   </n-scrollbar>
 </template>
@@ -15,6 +20,9 @@ import { useScrollBehavior } from '@/hooks';
 const route = useRoute();
 const { scrollbar, resetScrollWatcher } = useScrollBehavior();
 
+/** 缓存页面 */
+const keepAlive = computed(() => Boolean(route.meta?.keepAlive));
+
 /** 100%视高 */
 const fullPage = computed(() => Boolean(route.meta?.fullPage));