diff --git a/app/views/organizations/_org_course_homework.html.erb b/app/views/organizations/_org_course_homework.html.erb
index 4039059a4..8cf5f7183 100644
--- a/app/views/organizations/_org_course_homework.html.erb
+++ b/app/views/organizations/_org_course_homework.html.erb
@@ -171,7 +171,7 @@
                 <% end %>
                 <% time=project.updated_on %>
                 <% time=ForgeActivity.where("project_id=?",project.id).last.updated_at if ForgeActivity.where("project_id=?",project.id).last %>
-                <p><span class="captainName"><%=(User.find project.user_id).show_name %></span><span style="vertical-align: top;">(组长)</span></p>
+                <p><span class="captainName" title="<%=(User.find project.user_id).show_name %>"><%=(User.find project.user_id).show_name %></span><span style="vertical-align: top;">(组长)</span></p>
                 <p><%=time_from_now time %></p>
                 <div class="relatePInfo" id="relatePInfo_<%=project.id %>_<%=activity.id %>">
                   项目名称：<%=project.name %><br />
diff --git a/app/views/users/_course_homework.html.erb b/app/views/users/_course_homework.html.erb
index cd1ffd7ae..e443a54b4 100644
--- a/app/views/users/_course_homework.html.erb
+++ b/app/views/users/_course_homework.html.erb
@@ -172,7 +172,7 @@
             <% end %>
             <% time=project.updated_on %>
             <% time=ForgeActivity.where("project_id=?",project.id).last.updated_at if ForgeActivity.where("project_id=?",project.id).last %>
-            <p><span class="captainName"><%=(User.find project.user_id).show_name %></span><span style="vertical-align: top;">(组长)</span></p>
+            <p><span class="captainName" title="<%=(User.find project.user_id).show_name %>"><%=(User.find project.user_id).show_name %></span><span style="vertical-align: top;">(组长)</span></p>
             <p><%=time_from_now time %></p>
             <div class="relatePInfo" id="relatePInfo_<%=project.id %>_<%=activity.id %>">
               项目名称：<%=project.name %><br />
diff --git a/app/views/users/_user_homework_detail.html.erb b/app/views/users/_user_homework_detail.html.erb
index 7a91827a6..529dd852c 100644
--- a/app/views/users/_user_homework_detail.html.erb
+++ b/app/views/users/_user_homework_detail.html.erb
@@ -174,7 +174,7 @@
                   <% end %>
                   <% time=project.updated_on %>
                   <% time=ForgeActivity.where("project_id=?",project.id).last.updated_at if ForgeActivity.where("project_id=?",project.id).last %>
-                  <p><span class="captainName"><%=(User.find project.user_id).show_name %></span><span style="vertical-align: top;">(组长)</span></p>
+                  <p><span class="captainName" title="<%=(User.find project.user_id).show_name %>"><%=(User.find project.user_id).show_name %></span><span style="vertical-align: top;">(组长)</span></p>
                   <p><%=time_from_now time %></p>
                   <div class="relatePInfo" id="relatePInfo_<%=project.id %>_<%=homework_common.id %>">
                     项目名称：<%=project.name %><br />