完成适配移动端

components/Banner.vue

@@ -4,10 +4,10 @@
     <el-image :src="layout?.banner" class="min-h-sm sm:h-auto w-full"></el-image>
     <div class="banner-bar absolute top-0 w-full sm:flex hidden">
       <div class="banner-text py-12 md:w-screen-xl m-auto opacity-90 flex flex-col justify-center">
-
       </div>
     </div>
   </div>
+  <div v-else class="mt-12 sm:mt-20"></div>
 </template>
 
 <script setup lang="ts">