diff --git a/_config.butterfly.yml b/_config.butterfly.yml
index d187891b..a2a05df8 100644
--- a/_config.butterfly.yml
+++ b/_config.butterfly.yml
@@ -97,7 +97,7 @@ avatar:
 disable_top_img: false
 
 # The banner image of home page 首页的横幅图像
-index_img: /img/宇宙星球.jpg
+index_img: /img/朋克阳台.jpg
 
 # If the banner of page not setting, it will show the top_img
 # 如果页面的横幅没有设置，它将显示top_img
@@ -522,7 +522,7 @@ tag_ui: # 留空或 index
 # Website Background (设置网站背景)
 # can set it to color or image (可设置图片 或者 颜色)
 # The formal of image: url(http://xxxxxx.com/xxx.jpg)
-background:
+background: /img/朋克屋顶.jpg
 
 # Footer Background
 footer_bg:
diff --git a/themes/butterfly/source/img/朋克屋顶.jpg b/themes/butterfly/source/img/朋克屋顶.jpg
new file mode 100644
index 00000000..62939bbd
Binary files /dev/null and b/themes/butterfly/source/img/朋克屋顶.jpg differ
diff --git a/themes/butterfly/source/img/朋克阳台.png b/themes/butterfly/source/img/朋克阳台.png
new file mode 100644
index 00000000..b333510a
Binary files /dev/null and b/themes/butterfly/source/img/朋克阳台.png differ