diff --git a/app/views/admins/page_themes/_form_modal.html.erb b/app/views/admins/page_themes/_form_modal.html.erb
index 720566d9e..3308387e8 100644
--- a/app/views/admins/page_themes/_form_modal.html.erb
+++ b/app/views/admins/page_themes/_form_modal.html.erb
@@ -12,7 +12,7 @@
<% if type == "create"%>
<% state_options = [['hugo', "hugo"], ['jeklly', "jeklly"],['hexo',"hexo"]] %>
<%= select_tag('page_theme[language_frame]', options_for_select(state_options), class: 'form-control') %>
@@ -26,9 +26,9 @@
- <%= p.text_field :clone_url, class: "form-control",placeholder: ""%>
+ <%= p.text_field :clone_url, class: "form-control",placeholder: "https://gitlink.org.cn/XXXX/xxxx.git",required: true, pattern: "https://gitlink.org.cn/.*"%>