diff --git a/app/views/student_work/_evaluation_un_group_member_work.html.erb b/app/views/student_work/_evaluation_un_group_member_work.html.erb
index 3ee9ec891..579fe9c87 100644
--- a/app/views/student_work/_evaluation_un_group_member_work.html.erb
+++ b/app/views/student_work/_evaluation_un_group_member_work.html.erb
@@ -47,6 +47,9 @@
         <div class="flex-cell">
           <% score = st.work_score %>
           <div class="<%= score_color score%> student_final_scor_info ml35 pr" style="display: inline">
+            <% if is_expand %>
+                <span style="position: absolute;top: -33px; color: #3b94d6" onclick = "show_student_work(<%= student_work_path(st)%>)">评分</span>
+            <% end %>
             <%= score.nil? ? "--" : format("%.1f",score<0 ? 0 : score)%>
             <% unless score.nil?%>
                 <div class="g_infoNi none width180" style="line-height: 18px;">