diff --git a/app/controllers/attachments_controller.rb b/app/controllers/attachments_controller.rb
index b28fda55b..5c3503718 100644
--- a/app/controllers/attachments_controller.rb
+++ b/app/controllers/attachments_controller.rb
@@ -366,7 +366,7 @@ class AttachmentsController < ApplicationController
     end
   rescue NoMethodError
     @save_flag = false
-    @save_message = [] << l(:error_attachment_empty)
+    @save_message = [] << l(:label_course_empty_select)
     respond_to do |format|
       format.js
     end
diff --git a/app/controllers/files_controller.rb b/app/controllers/files_controller.rb
index 6de800efc..251496e30 100644
--- a/app/controllers/files_controller.rb
+++ b/app/controllers/files_controller.rb
@@ -26,13 +26,15 @@ class FilesController < ApplicationController
 
   helper :sort
   include SortHelper
+  include FilesHelper
   helper :project_score
 
   def show_attachments obj
-    @all_attachments = []
+    @attachments = []
     obj.each do |container|
-      @all_attachments += container.attachments
+      @attachments += container.attachments
     end
+    @all_attachments = visable_attachemnts(@attachments)
     @limit = 10
     @feedback_count = @all_attachments.count
     @feedback_pages = Paginator.new @feedback_count, @limit, params['page']
@@ -48,9 +50,11 @@ class FilesController < ApplicationController
       #(redirect_to stores_url, :notice => l(:label_sumbit_empty);return) if params[:name].blank?
       if params[:insite]
         @result = find_public_attache q
+        @result = visable_attachemnts @result
         @searched_attach = paginateHelper @result,10
       else
         @result = find_course_attache q,@course
+        @result = visable_attachemnts @result
         @searched_attach = paginateHelper @result,10
       end
 
@@ -69,7 +73,7 @@ class FilesController < ApplicationController
     # StoresController#search 将每条文件都查出来，再次进行判断过滤。---> resultSet.to_a.map
     # 此时内容不多速度还可，但文件增长，每条判断多则进行3-4次表连接。
     # 现在还木有思路 药丸
-    resultSet = Attachment.where("attachments.container_type IS NOT NULL AND (is_public = 1 OR author_id = #{User.current.id}) AND filename LIKE :like ", like: "%#{keywords}%").
+    resultSet = Attachment.where("attachments.container_type IS NOT NULL AND filename LIKE :like ", like: "%#{keywords}%").
               reorder("created_on DESC")
   end
 
diff --git a/app/helpers/files_helper.rb b/app/helpers/files_helper.rb
index f1f4f06f4..cd7603c65 100644
--- a/app/helpers/files_helper.rb
+++ b/app/helpers/files_helper.rb
@@ -72,6 +72,16 @@ module FilesHelper
     result
   end
 
+  def visable_attachemnts attachments
+    result = []
+    attachments.each do |attachment|
+      if attachment.is_public? || attachment.author_id == User.current.id
+        result << attachment
+      end
+    end
+    result
+  end
+
   def get_qute_number attachment
     if attachment.copy_from.nil?
       return 0
diff --git a/app/views/files/_course_list.html.erb b/app/views/files/_course_list.html.erb
index 51091caae..b8d0ad098 100644
--- a/app/views/files/_course_list.html.erb
+++ b/app/views/files/_course_list.html.erb
@@ -1,6 +1,6 @@
 <% delete_allowed = User.current.allowed_to?(:manage_files, course) %>
 <div class="re_con_top">
-  <p class="f_l  c_blue f_b f_14">共有&nbsp;<%= User.current.member_of_course?(course) ? all_attachments.count : 0 %>&nbsp;个资源</p>
+  <p class="f_l  c_blue f_b f_14">共有&nbsp;<%= all_attachments.count%>&nbsp;个资源</p>
    <p class="f_r" style="color: #808080">
     <!--<#% if @order == "asc" %>
         按&nbsp;<#%= link_to "时间",course_files_path(course,:sort=>"created_on:desc"),:class => "f_b c_grey"  %><#%= render partial: 'arrow_show',locals: { sort: sort,order:order,current:"created_on"} %>&nbsp;/&nbsp;
@@ -16,24 +16,24 @@
 </div>
 <div class="cl"></div>
 <% curse_attachments.each do |file| %>
-    <%if file.is_public == 0 && !User.current.member_of_course?(@course)%>
-        <%next%>
-    <%end%>
     <div class="re_con_box">
       <div class=" ">
         <%= link_to_attachment file, :download => true,:text => truncate(file.filename,length: 35, omission: '...'), :title => file.filename+"\n"+file.description.to_s, :style => "overflow: hidden; white-space: nowrap;text-overflow: ellipsis;",:class => "c_dblue f_14 f_b f_l" %>
-        <% if is_course_teacher(User.current,@course) %>
-            <%= link_to "选入我的课程",quote_resource_show_course_file_path(@course,file),:class => "f_l re_select",:remote => true %>
+        <% if User.current.logged? %>
+          <% if is_course_teacher(User.current,@course) && file.author_id == User.current.id %>
+            <%= link_to "选入我的其他课程",quote_resource_show_course_file_path(@course,file),:class => "f_l re_select",:remote => true %>
+
             <% if delete_allowed && file.container_id == @course.id && file.container_type == "Course"  %>
               <span id="is_public_<%= file.id %>">
                 <%= link_to (file.is_public? ? "公开":"私有"), update_file_dense_attachments_path(:attachmentid=>file.id,:newtype=>(file.is_public? ? 0:1)),:remote=>true,:class=>"f_l re_open",:method => :post  %>
               </span>
             <% else %>
-                <%= link_to (file.is_public? ? "公开":"私有"),"javascript:void(0)",:class=>"f_l re_open" %>
+              <!--  <#%= link_to (file.is_public? ? "公开":"私有"),"javascript:void(0)",:class=>"f_l re_open" %> -->
             <% end %>
-
+          <% else %>
+           <%= link_to "选入我的课程",quote_resource_show_course_file_path(@course,file),:class => "f_l re_select",:remote => true %>
+          <% end %>
         <% else %>
-            <%= link_to (file.is_public? ? "公开":"私有"),"javascript:void(0)",:class=>"f_l re_open" %>
         <% end %>
       </div>
       <div class="cl"></div>
@@ -41,7 +41,7 @@
         <p class="f_l c_grey02 font">文件大小：<%= number_to_human_size(file.filesize) %></p>
         <%= link_to( l(:button_delete), attachment_path(file),
                      :data => {:confirm => l(:text_are_you_sure)}, :method => :delete,:class => "f_r re_de") if delete_allowed && file.container_id == @course.id && file.container_type == "Course"%>
-        <p class="f_r c_grey02" ><%= time_tag(file.created_on).html_safe %><%= l(:label_bids_published_ago) %>&nbsp;&nbsp;|&nbsp;&nbsp;下载<%= file.downloads %>&nbsp;&nbsp;|&nbsp;&nbsp;引用<%=get_qute_number file %> </p>
+        <p class="f_r c_grey02" ><%= time_tag(file.created_on).html_safe %><%= l(:label_bids_published_ago) %>&nbsp;&nbsp;|&nbsp;&nbsp;下载<%= file.downloads %>&nbsp;&nbsp;<!--|&nbsp;&nbsp;引用<%#=get_qute_number file %>--> </p>
       </div>
       <div class="cl"></div>
       <div class="tag_h">
diff --git a/app/views/tags/_tag_list.html.erb b/app/views/tags/_tag_list.html.erb
index c815d71f8..549ed1751 100644
--- a/app/views/tags/_tag_list.html.erb
+++ b/app/views/tags/_tag_list.html.erb
@@ -14,7 +14,7 @@
     </span>
     <% end %>
 <% else %>
-    <span style="color:#8c8a8a" class="f_l">
-	&nbsp;&nbsp;&nbsp;<%= l(:label_tags_no) %>
-</span>
+    <!-- <span style="color:#8c8a8a" class="f_l">
+	&nbsp;&nbsp;&nbsp;<#%= l(:label_tags_no) %> -->
+    </span>
 <% end %>
\ No newline at end of file
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 94272b1fd..22b0df023 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -1851,4 +1851,5 @@ en:
   label_teacher_comments: Teacher comments
   label_anonymous_comments: Anonymous comments
   label_anonymous: Anonymous
-  label_submit_comments: Submit_comments
\ No newline at end of file
+  label_submit_comments: Submit_comments
+  label_course_empty_select: You have not selected course！
\ No newline at end of file
diff --git a/config/locales/zh.yml b/config/locales/zh.yml
index 3f4267b76..bad27274f 100644
--- a/config/locales/zh.yml
+++ b/config/locales/zh.yml
@@ -2204,3 +2204,4 @@ zh:
   field_evaluation_num: 匿评分配数量
   label_my_score: 我的评分
   field_open_anonymous_evaluation: 是否开启匿评
+  label_course_empty_select: 尚未选择课程！
diff --git a/public/stylesheets/resource.css b/public/stylesheets/resource.css
index fc6b74b75..86ff85825 100644
--- a/public/stylesheets/resource.css
+++ b/public/stylesheets/resource.css
@@ -1,4 +1,4 @@
-body{ font-size:12px; font-family:"微软雅黑","宋体"; line-height:1.9; background:#fff; font-style:normal;}
+body{ font-size:12px !important; font-family:"微软雅黑","宋体" !important; line-height:1.9 !important; background:#fff !important; font-style:normal !important;}
 div,html,img,ul,li,p,body,h1,h2,h3,h4,p,a,table,tr,td,fieldset,input,form,span,textarea{ margin:0; padding:0;}
 div,img,tr,td,textarea{ border:0;}
 table,tr,td{border:0; cellspacing:0; cellpadding:0;}
@@ -52,10 +52,33 @@ a:hover.re_fabu{background:#55a1b9 !important;}
 .re_con{ margin:5px; width:683px;}
 .re_con_top{color:#494949; }
 .re_con_top span{ color:#999999; font-weight:bold;}
-a.re_select{ display:block; width:88px; height:22px; background:url(images/pic_select01.png) 0 0 no-repeat; color:#fff; font-weight:bold; margin-left:10px;}
-a:hover.re_select{background:url(images/pic_select02.png) 0 0 no-repeat;}
-.re_open{display:block; width:46px; height:22px; background:url(images/pic_open01.png) 0 0 no-repeat; color:#fff !important; font-weight:bold; margin-left:10px;}
-a:hover.re_open{background:url(images/pic_open02.png) 0 0 no-repeat;}
+a.re_select{
+    display: block;
+    height: 22px;
+    border: 1px solid #ff9900;
+    color: #ff9900;
+    margin-left: 10px;
+    padding-left: 10px;
+    padding-right: 10px;
+}
+a:hover.re_select{
+    background: #ff9900;
+    color: #fff;
+    text-decoration: none;}
+.re_open{
+    display: block !important;
+    width: 46px !important;
+    height: 22px !important;
+    border: 1px solid #64bdd9 !important;
+    color: #64bdd9 !important;
+    margin-left: 10px !important;
+}
+a:hover.re_open
+{
+    background: #64bdd9;
+    color: #fff !important;
+    text-decoration: none !important;
+}
 a.re_de{ color:#6883b6; margin-left:15px;}
 .re_con_box{ border-bottom:1px dashed #dadada; padding:10px 0;}
 /****翻页***/