diff --git a/.DS_Store b/.DS_Store
index 0114f35..ca2f2aa 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/static/.DS_Store b/static/.DS_Store
index 438117f..61af3bd 100644
Binary files a/static/.DS_Store and b/static/.DS_Store differ
diff --git a/static/iconfont.css b/static/iconfont.css
index e3beb58..28fbeec 100644
--- a/static/iconfont.css
+++ b/static/iconfont.css
@@ -11,6 +11,10 @@
   -moz-osx-font-smoothing: grayscale;
 }
 
+.icon-dui:before {
+  content: "\e609";
+}
+
 .icon-gengduo2:before {
   content: "\e608";
 }
diff --git a/static/iconfont.ttf b/static/iconfont.ttf
index bc0ec3a..c983dbc 100644
Binary files a/static/iconfont.ttf and b/static/iconfont.ttf differ