diff --git a/pages/index.vue b/pages/index.vue
index f207ea7..22afbca 100644
--- a/pages/index.vue
+++ b/pages/index.vue
@@ -65,10 +65,10 @@
 				current: 0,
 				swiperDotIndex: 0,
 				bannerList: [
-					'/static/images/banner/banner01.jpg',
-					'/static/images/banner/banner1.jpg',
-					'/static/images/banner/01.jpg',
-					'/static/images/banner/banner4.jpg',
+					'/static/images/banner/banner1.png',
+					'/static/images/banner/banner2.png',
+					'/static/images/banner/banner3.png',
+					'/static/images/banner/banner4.png',
 				],
 				list5: [
 					'https://cdn.uviewui.com/uview/swiper/swiper3.png',
diff --git a/static/images/banner/01.png b/static/images/banner/01.png
deleted file mode 100644
index adc0e8d..0000000
Binary files a/static/images/banner/01.png and /dev/null differ
diff --git a/static/images/banner/02.png b/static/images/banner/02.png
deleted file mode 100644
index 6d63130..0000000
Binary files a/static/images/banner/02.png and /dev/null differ
diff --git a/static/images/banner/03.png b/static/images/banner/03.png
deleted file mode 100644
index ade8331..0000000
Binary files a/static/images/banner/03.png and /dev/null differ
diff --git a/static/images/banner/04.png b/static/images/banner/04.png
deleted file mode 100644
index 5e98943..0000000
Binary files a/static/images/banner/04.png and /dev/null differ