diff --git a/assets/images/home-bg.png b/assets/images/home-bg.png
deleted file mode 100644
index b89fd32..0000000
Binary files a/assets/images/home-bg.png and /dev/null differ
diff --git a/assets/images/index-bg2.png b/assets/images/index-bg2.png
new file mode 100644
index 0000000..52f8701
Binary files /dev/null and b/assets/images/index-bg2.png differ
diff --git a/pages/home/home.wxml b/pages/home/home.wxml
index 683a544..c8a8a87 100644
--- a/pages/home/home.wxml
+++ b/pages/home/home.wxml
@@ -1,7 +1,8 @@
 <view>
   <view class="home-bg">
     <!-- 顶部背景图 mode="scaleToFill" 按照宽高填充，忽略图片原比例-->
-    <image mode="scaleToFill" src="../../assets/images/home-bg.png"></image>
+    <!-- <image mode="scaleToFill" src="../../assets/images/home-bg.png"></image> -->
+    <image mode="scaleToFill" src="../../assets/images/index-bg2.png"></image>
     <!-- 顶部选项栏 -->
     <view class="select-box">
       <view class="select">