diff --git a/app/views/bids/_bid_homework_show.html.erb b/app/views/bids/_bid_homework_show.html.erb
index 1f583ffea..0a8c6ab28 100644
--- a/app/views/bids/_bid_homework_show.html.erb
+++ b/app/views/bids/_bid_homework_show.html.erb
@@ -1,5 +1,9 @@
 <!--modified by huang-->
+<% if bids.blank? %>
+<%= l(:label_uncommit_homework) %>
+<% else %>
 <% bids.each do |bid|%>
+
 <table class="content-text-list">
 			<tr><td colspan="2" valign="top" width="50" ><%= link_to(image_tag(url_to_avatar(bid.author), :class => 'avatar'), user_path(bid.author), :class => "avatar") %></td>
 		<td>
@@ -65,6 +69,7 @@
 	</tr>
 </table>
 
+<% end %>
 <% end %>
 
 <div class="pagination">
diff --git a/app/views/users/user_projects.html.erb b/app/views/users/user_projects.html.erb
index 168dffdb1..bdfc53a1b 100644
--- a/app/views/users/user_projects.html.erb
+++ b/app/views/users/user_projects.html.erb
@@ -27,7 +27,7 @@
 						</p></td>
 					</tr>
 					<tr>
-						<td align="left"><span class="font_lighter"> <%= format_time(membership.created_on) %></span></td><!-- modified by ming -->
+						<td align="left"><span class="font_lighter"><%= l(:label_create_time) %> : <%= format_time(membership.created_on) %></span></td><!-- modified by ming -->
 						<td  align="right" ><%= h membership.roles.sort.collect(&:to_s).join(', ') %> </td>
 					</tr>
 				</table></td>
diff --git a/config/locales/zh.yml b/config/locales/zh.yml
index 77cd29d6c..204a67b5a 100644
--- a/config/locales/zh.yml
+++ b/config/locales/zh.yml
@@ -1251,6 +1251,7 @@ zh:
   label_users_on_trustie: 用户
   label_front: 第一页
   label_commit_on: 次提交 
+  label_uncommit_homework: 暂无学生提交作业！
   #modify by men
   label_x_commit_on: 
     zero: 次提交 
@@ -1374,7 +1375,7 @@ zh:
   label_RMB_sign: ￥
   label_investment_budget: 投资预算：
   label_investment_time_limit: 投资时限：
-  label_my_respond: 请在这里留下您的宝贵意见^-^
+  label_my_respond: 如有问题请在这里留下您的宝贵意见^-^
   label_my_question: 请在此处留下您的意见或者问题~  # modified by bai
   label_respond_requirement: 对需求进行了反馈
   label_contest_requirement: 对竞赛进行了反馈