diff --git a/app/views/my/save_user_avatar.js.erb b/app/views/my/save_user_avatar.js.erb
index 9e8a58e51..7bc4ab632 100644
--- a/app/views/my/save_user_avatar.js.erb
+++ b/app/views/my/save_user_avatar.js.erb
@@ -7,7 +7,7 @@ if($("#course_avatar_form").length > 0) {
     window.location.href = "<%=settings_course_path(@course) %>";
 }
 <% elsif @project %>
-$("#nh_source_tx").replaceWith('<%= image_tag(url_to_avatar(@project), :id=>'nh_source_tx',:style=>"width:60px;height:60px;overflow:hidden",:alt=>"项目logo") %>');
+$("#nh_source_tx").replaceWith('<%= image_tag(url_to_avatar(@project), :id=>'nh_source_tx',:style=>"width:110px;height:110px;overflow:hidden",:alt=>"项目logo") %>');
 if($("#project_avatar_form").length > 0) {
     window.location.href = "<%=settings_project_path(@project) %>";
 }