feat:banner比例调整

src/components/Home/Banner.vue

@@ -6,7 +6,7 @@
   >
     <van-swipe-item v-for="item in bannerList" :key="item.id">
       <img
-        class="object-cover w-full aspect-[351/194] rounded-xl"
+        class="object-cover w-full aspect-[1053/612] rounded-xl"
         :src="item.imgUrlsAfterConvert[0]"
       />
     </van-swipe-item>