diff --git a/app/controllers/competition_teams_controller.rb b/app/controllers/competition_teams_controller.rb
index 14747821..c0bde5e4 100644
--- a/app/controllers/competition_teams_controller.rb
+++ b/app/controllers/competition_teams_controller.rb
@@ -19,12 +19,16 @@ class CompetitionTeamsController < ApplicationController
 
     shixuns = Shixun.where(user_id: @team_user_ids, status: 2).where('shixuns.created_at > ?', Time.parse('2018-06-01'))
     shixuns = shixuns.joins('left join shixuns forked_shixuns on forked_shixuns.fork_from = shixuns.id and forked_shixuns.status = 2')
-    shixuns = shixuns.joins('left join myshixuns on myshixuns.shixun_id = shixuns.id and exists(select 1 from games where games.myshixun_id = myshixuns.id and games.status = 2)')
     shixuns = shixuns.select('shixuns.id, shixuns.identifier, shixuns.user_id, shixuns.myshixuns_count, shixuns.name, shixuns.fork_from, sum(forked_shixuns.myshixuns_count) forked_myshixun_count')
     @shixuns = shixuns.group('shixuns.id').order('shixuns.myshixuns_count desc').includes(:creator)
-    @myshixun_count_map = Myshixun.where(shixun_id: @shixuns.map(&:id))
-                           .where('exists(select 1 from games where games.myshixun_id = myshixuns.id and games.status = 2)')
-                           .group('shixun_id').count
+
+    shixun_ids = @shixuns.map(&:id)
+    @myshixun_count_map = get_valid_myshixun_count(shixun_ids)
+    # forked shixun valid myshixun count
+    forked_shixun_map = Shixun.where(status: 2, fork_from: shixun_ids).select('id, fork_from')
+    forked_shixun_map = forked_shixun_map.each_with_object({}) { |sx, obj| obj[sx.id] = sx.fork_from }
+    forked_myshixun_count_map = get_valid_myshixun_count(forked_shixun_map.keys)
+    forked_myshixun_count_map.each { |k, v| @myshixun_count_map[forked_shixun_map[k]] += v }
 
     # todo：使用新版course_members
     course_ids = Course.where('courses.created_at > ?', Time.parse('2018-06-01'))
@@ -323,4 +327,10 @@ class CompetitionTeamsController < ApplicationController
 
     true
   end
+
+  def get_valid_myshixun_count(ids)
+    Myshixun.where(shixun_id: ids)
+      .where('exists(select 1 from games where games.myshixun_id = myshixuns.id and games.status = 2)')
+      .group('shixun_id').count
+  end
 end
diff --git a/app/services/users_service.rb b/app/services/users_service.rb
index 6ab6d3f6..d60de29c 100644
--- a/app/services/users_service.rb
+++ b/app/services/users_service.rb
@@ -360,7 +360,7 @@ class UsersService
                 g = Gitlab.client
                 g.edit_user(@current_user.gid, :password => params[:new_password])
               rescue Exception => e
-                logger.error "change users password failed! ===> #{e}"
+                Rails.logger.error "change users password failed! ===> #{e}"
               end
             end
           end
diff --git a/app/views/attachments/_from_libraries.html.erb b/app/views/attachments/_from_libraries.html.erb
index eb9126a0..fc6aa98b 100644
--- a/app/views/attachments/_from_libraries.html.erb
+++ b/app/views/attachments/_from_libraries.html.erb
@@ -14,7 +14,7 @@
       <% size = judge_Chinese_num attachment.filename %>
       <%= text_field_tag("attachments[p#{i}][filename]", attachment.filename, :class => 'upload_filename readonly hidden color-grey fl', :size => size, :style => 'border:none; max-width:980px;white-space: nowrap; text-overflow:ellipsis;font-family: Consolas;', :readonly => 'readonly') %>
       <span class="color-grey mr10 fl"><%= number_to_human_size attachment.filesize %></span>
-      <%= link_to('<i class="fa fa-trash-o mr5"></i>'.html_safe, attachment_path(attachment, :attachment_id => "p#{i}", :format => 'js'), :method => 'delete', :remote => true, :class => 'remove-upload') unless attachment.id.nil? %>
+      <%= link_to('<i class="iconfont icon-fujian mr5 color-green fl font-14"></i>'.html_safe, attachment_path(attachment, :attachment_id => "p#{i}", :format => 'js'), :method => 'delete', :remote => true, :class => 'remove-upload fl mt1') unless attachment.id.nil? %>
       <%= hidden_field_tag "attachments[p#{i}][token]", "#{attachment.token}" %>
       <%= hidden_field_tag "attachments[p#{i}][attachment_id]", attachment.id %>
     </span>
@@ -24,7 +24,7 @@
           <label class="panel-form-label fl">&nbsp;</label>
           <i class="iconfont icon-fujian mr5 color-green fl font-14" aria-hidden="true"></i>
           <%= text_field_tag("attachments[p#{i}][filename]", attachment.filename, :class => 'hidden atta_input readonly color-grey fl', :style => 'border:none; max-width:980px;', :readonly => 'readonly') %>
-          <%= link_to('<i class="fa fa-trash-o mr5"></i>'.html_safe, attachment_path(attachment, :attachment_id => "p#{i}", :format => 'js'), :method => 'delete', :remote => true, :class => 'remove-upload fl mt2') unless attachment.id.nil? %>
+          <%= link_to('<i class="iconfont icon-fujian mr5 color-green fl font-14"></i>'.html_safe, attachment_path(attachment, :attachment_id => "p#{i}", :format => 'js'), :method => 'delete', :remote => true, :class => 'remove-upload fl mt1') unless attachment.id.nil? %>
           <%= hidden_field_tag "attachments[p#{i}][token]", "#{attachment.token}" %>
         </span>
       <% end %>
diff --git a/app/views/attachments/_links.html.erb b/app/views/attachments/_links.html.erb
index 80456091..1247e9cc 100644
--- a/app/views/attachments/_links.html.erb
+++ b/app/views/attachments/_links.html.erb
@@ -7,9 +7,11 @@
   <% end%>
       <span title="<%= attachment.filename%>" id = "attachment_">
         <% if options[:length] %>
-          <%= link_to_short_attachment attachment, :class => 'icon icon-attachment', :download => true,:length => options[:length] -%>
+          <i class="iconfont icon-fujian color-green font-14 mr10 fl lineh-20 mt3"></i>
+          <%= link_to_short_attachment attachment,:download => true,:length => options[:length] -%>
         <% else %>
-          <%= link_to_short_attachment attachment, :class => 'icon icon-attachment', :download => true, :length => 32 -%>
+          <i class="iconfont icon-fujian color-green font-14 mr10 fl lineh-20 mt3"></i>
+          <%= link_to_short_attachment attachment,:download => true, :length => 32 -%>
         <% end %>
       </span>
   <%if is_float%>
diff --git a/app/views/libraries/_form.html.erb b/app/views/libraries/_form.html.erb
index e864f743..4ce076d2 100644
--- a/app/views/libraries/_form.html.erb
+++ b/app/views/libraries/_form.html.erb
@@ -61,12 +61,12 @@
   /* ------------------------------- 描述md ------------------------------*/
   editormd("libraries_description", {
     width: "100%",
-    height: 210,
+    height: 400,
     syncScrolling: "single",
     //你的lib目录的路径，我这边用JSP做测试的
     path: "/editormd/lib/",
     tex: true,
-    watch:false,
+    watch:true,
     toolbarIcons: function () {
       // Or return editormd.toolbarModes[name]; // full, simple, mini
       // Using "||" set icons align right.
diff --git a/app/views/libraries/show.html.erb b/app/views/libraries/show.html.erb
index 6889e49d..03ad3f11 100644
--- a/app/views/libraries/show.html.erb
+++ b/app/views/libraries/show.html.erb
@@ -72,7 +72,7 @@
         <div class="break_full_word new_li" id="labraries_editorMd_content" style="box-sizing: border-box">
           <textarea style="display:none;"><%= @library.content %></textarea>
         </div>
-        <div class="mt10">
+        <div class="mt10 pl20">
           <%= render partial: 'attachments/links', locals: { attachments: @library.attachments, options: {} } %>
         </div>
       </div>