diff --git a/_config.butterfly.yml b/_config.butterfly.yml
index f1b585f..29c815c 100644
--- a/_config.butterfly.yml
+++ b/_config.butterfly.yml
@@ -23,8 +23,8 @@ avatar:
   img: /img/avatar.png
 
 social:
-  fab fa-github: https://github.com/Linloir || GitHub
-  fas fa-envelope: mailto:jonathanzhang.st@gmail.com || Email
+  fab fa-github: https://github.com/Doriyz || GitHub
+  fas fa-envelope: mailto:zhangmx67@mail2.sysu.edu.cn || Email
 
 index_img: /img/index.png
 default_top_img: /img/top.png
diff --git a/source/_data/link.yaml b/source/_data/link.yaml
index 6cf8770..1a42b11 100644
--- a/source/_data/link.yaml
+++ b/source/_data/link.yaml
@@ -1,6 +1,6 @@
 - class_name: 关于我
   link_list:
     - name: GitHub
-      link: https://github.com/Linloir
-    - name: BiliBili
-      link: https://space.bilibili.com/57762388
\ No newline at end of file
+      link: https://github.com/Doriyz
+    # - name: BiliBili
+    #   link: https://space.bilibili.com/57762388
\ No newline at end of file
diff --git a/source/img/0avatar.png b/source/img/0avatar.png
new file mode 100644
index 0000000..bda85be
Binary files /dev/null and b/source/img/0avatar.png differ
diff --git a/source/img/avatar.png b/source/img/avatar.png
index bda85be..2a336c3 100644
Binary files a/source/img/avatar.png and b/source/img/avatar.png differ