diff --git a/_config.yml b/_config.yml
index 111093e..c7d9dcf 100644
--- a/_config.yml
+++ b/_config.yml
@@ -5,14 +5,14 @@
 # Name of your site (displayed in the header)
 name: "lemon's blog"
 # Short bio or description (displayed in the header)
-description: "个人技术公众号「后端技术学堂」分享、记录、成长"
+description: "个人技术公众号：程序员柠檬  分享编程资源 | 学习路线"
 
 #
 # Flags below are optional
 #
 
 # URL of your avatar or profile pic (you could use your GitHub profile pic)
-avatar: https://github.com/lemonchann/images/raw/master/gzh/公众号二维码.png
+avatar: https://github.com/lemonchann/images/raw/master/gzh/%E6%96%87%E6%9C%AB%E6%8E%A8%E5%B9%BF%E6%96%87%E6%A1%88.png
 # 你的favicon（出现在浏览器tab上）图片URL，建议使用较小(64px × 64px)的图片
 favicon: https://github.com/lemonchann/lemonchann.github.io/raw/master/images/favicon.ico
 
@@ -40,7 +40,7 @@ footer-links:
   behance: # https://www.behance.net/<username>
   dribbble:
   zhihu: ning-meng-cheng-31-94
-  email: lemonchann@foxmail.com
+  email: llong87@163.com
   facebook:
   flickr:
   github: lemonchann