diff --git a/src/pages/index/components/banner/index.vue b/src/pages/index/components/banner/index.vue
index 9d073ce..9fc34bc 100644
--- a/src/pages/index/components/banner/index.vue
+++ b/src/pages/index/components/banner/index.vue
@@ -46,7 +46,7 @@ function previewImage(item) {
     </swiper-item>
 
     <swiper-item v-for="item in ctx.pic.list" :key="item.id">
-      <image @tap="previewImage(item)" :src="item.url" class="w-full h-full"></image>
+      <image @tap="previewImage(item)" :src="item.url" class="w-full h-full" mode="aspectFill"></image>
     </swiper-item>
   </swiper>
 </template>