diff --git a/app/controllers/competitions_controller.rb b/app/controllers/competitions_controller.rb
index 071cd200..29e14100 100644
--- a/app/controllers/competitions_controller.rb
+++ b/app/controllers/competitions_controller.rb
@@ -452,8 +452,10 @@ class CompetitionsController < ApplicationController
         sheet1[count_row,11] = com_spend_time user[:s_spend_time].to_i
         count_row += 1
       end
-    elsif @competition.identifier == "gcc-dev-2018"
+    elsif @competition.identifier == "gcc-dev-2018" || @competition.identifier == "gcc-task-2019"
       records = @competition.competition_teams
+      f_rate = @competition.identifier == "gcc-dev-2018" ? 0.85 : 0.8
+      p_rate = @competition.identifier == "gcc-dev-2018" ? 0.15 : 0.2
       records.each do |team|
         # 决赛记录
         f_score = team.competition_scores.where(:competition_stage_id => @competition.competition_stages.where(:name => "决赛").first.try(:id)).first
@@ -463,7 +465,7 @@ class CompetitionsController < ApplicationController
         team[:p_time] = p_score.try(:cost_time)
         team[:f_score] = f_score.try(:score)
         team[:f_time] = f_score.try(:cost_time)
-        team[:s_score] = (f_score.try(:score).to_f * 0.85 + p_score.try(:score).to_f * 0.15).try(:round, 2)
+        team[:s_score] = (f_score.try(:score).to_f * f_rate + p_score.try(:score).to_f * p_rate).try(:round, 2)
         team[:s_spend_time] = f_score.try(:cost_time).to_i + p_score.try(:cost_time).to_i
       end
       records = records.sort do |a, b|
diff --git a/app/views/competitions/charts.html.erb b/app/views/competitions/charts.html.erb
index 723f54e9..5fdbafff 100644
--- a/app/views/competitions/charts.html.erb
+++ b/app/views/competitions/charts.html.erb
@@ -13,7 +13,7 @@
             <% end %>
             <% @max_min_stage.reverse.each do |section| %>
               <% stage = section.competition_stage %>
-              <% if stage.name != "模拟赛" %>
+              <% if stage.name != "模拟赛" && !stage.name.blank? %>
                 <% if section.min_start_time < Time.now %>
                   <li class="<%= @type == stage.name ? "active" : "" %>"><a href="<%= charts_competition_path(@competition, :stage_id => stage.id) %>" data-remote="true"><%= stage.name %>排行榜</a></li>
                 <% end %>