diff --git a/app/controllers/competition_teams_controller.rb b/app/controllers/competition_teams_controller.rb
index e559253b..cfa3a281 100644
--- a/app/controllers/competition_teams_controller.rb
+++ b/app/controllers/competition_teams_controller.rb
@@ -25,11 +25,12 @@ class CompetitionTeamsController < ApplicationController
 
     shixun_ids = @shixuns.map(&:id)
     @myshixun_count_map = get_valid_myshixun_count(shixun_ids)
+    @original_myshixun_count_map = @myshixun_count_map.clone
     # 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 }
+    @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 }
 
     @course_count_map = get_valid_course_count(shixun_ids)
     forked_map = get_valid_course_count(forked_shixun_map.keys)
@@ -38,6 +39,7 @@ class CompetitionTeamsController < ApplicationController
       @forked_course_count_map[forked_shixun_map[forked_id]] ||= 0
       @forked_course_count_map[forked_shixun_map[forked_id]] += course_count
     end
+    @forked_shixun_map = forked_shixun_map
 
 
     # 课堂
diff --git a/app/views/competition_teams/show.html.erb b/app/views/competition_teams/show.html.erb
index f8e1f1c5..f8c974b7 100644
--- a/app/views/competition_teams/show.html.erb
+++ b/app/views/competition_teams/show.html.erb
@@ -28,14 +28,20 @@
           total_forked_myshixun_count += shixun['forked_myshixun_count'].to_i
 
           valid_course_count = @course_count_map.fetch(shixun.id, 0)
-          valid_student_count = @myshixun_count_map.fetch(shixun.id, 0)
+          valid_student_count = @original_myshixun_count_map.fetch(shixun.id, 0)
           score =
             if shixun.fork_from.blank?
               500 + 50 * valid_course_count + 10 * valid_student_count
             else
               100 + 10 * valid_course_count + 5 * valid_student_count
             end
-          score += @forked_course_count_map.fetch(shixun.id, 0)
+
+          @forked_shixun_map.each do |shixun_id, fork_from_id|
+            next if fork_from_id != shixun.id
+
+            score += 100 + 10 * @forked_shixun_map.fetch(shixun_id, 0) + 5 * @forked_myshixun_count_map.fetch(shixun_id, 0)
+          end
+
           total_shixun_score += score
         %>
         <tr>