fix issue

templates/explore/dataset_list.tmpl

@@ -26,7 +26,7 @@
       <div class="item">
         <div class="ui header">
           <a class="name" href="{{.Repo.Link}}/datasets?type=0">
-            {{.Repo.OwnerName}} / {{.Title}}
+            {{.Repo.OwnerName}} / {{.Repo.Alias}}
           </a>
           <div class="ui right metas">
             {{if .Task}}
@@ -53,4 +53,4 @@
       </div>
     {{end}}
   </div>
-</div>
+</div>