diff --git a/content/2022/1.md b/content/2022/1.md.bak
similarity index 100%
rename from content/2022/1.md
rename to content/2022/1.md.bak
diff --git a/content/2022/_index.md b/content/2022/_index.md
index 6b1794a694c40d475b3fbe0df2aae68ef893a658..b58c5198f414bf44bd8ef1aae0a58c8f176e5011 100644
--- a/content/2022/_index.md
+++ b/content/2022/_index.md
@@ -5,6 +5,7 @@ lastmod: 2022-05-23
 weight: 1
 type: docs
 icon: #
+link: "https://gitcode.net/COPU/2022"
 # description: "11月28日 深圳分会场"
 # search related keywords
 # keywords: ["keynote","深圳"]
diff --git a/themes/dot/layouts/index.html b/themes/dot/layouts/index.html
index 5a520709b0d0a3e5754119d38cafa800455df462..02a868407b140e18dbe5c2f3da408113e7268742 100644
--- a/themes/dot/layouts/index.html
+++ b/themes/dot/layouts/index.html
@@ -12,7 +12,7 @@
         <div class="col-lg-4 col-sm-6 mb-4">
           <a 
           {{ if .Params.link }}
-          href="{{ .Params.link }}"
+          href="{{ .Params.link }}" target="_blank"
           {{ else }}
           href="{{ .Permalink }}" 
           {{ end }}