diff --git a/db/migrate/20190530044812_migrate_shixun_student_work_score.rb b/db/migrate/20190530050358_migrate_shixun_student_work_score_2.rb
similarity index 50%
rename from db/migrate/20190530044812_migrate_shixun_student_work_score.rb
rename to db/migrate/20190530050358_migrate_shixun_student_work_score_2.rb
index 446a2652..4eb869b4 100644
--- a/db/migrate/20190530044812_migrate_shixun_student_work_score.rb
+++ b/db/migrate/20190530050358_migrate_shixun_student_work_score_2.rb
@@ -1,19 +1,22 @@
-class MigrateShixunStudentWorkScore < ActiveRecord::Migration
+class MigrateShixunStudentWorkScore2 < ActiveRecord::Migration
   def up
     homeworks = HomeworkCommon.where(id: [18615, 18614, 18617, 18616, 25901, 25902])
     homeworks.each do |homework|
       transaction do
-        challeng_ids = homework.homework_challenge_settings.map(&:challenge_id)
         homework.student_works.where("work_status > 0").each do |work|
-          myshixun = work.myshixun
-          games = myshixun.games.where(:challenge_id => challeng_ids)
-          myshixun_endtime = games.select{|game| game.status == 2}.size == games.size ? games.map(&:end_time).max : nil
-          if myshixun_endtime.present? && myshixun_endtime < homework.end_time
+         if homework.end_time > Time.now
             work.work_status = 1
             work.late_penalty = 0
-          else
-            work.work_status = 2
-            work.late_penalty = homework.late_penalty
+         else
+           myshixun = work.myshixun
+
+           if myshixun.status == 1 && myshixun.try(:done_time) < homework.end_time
+              work.work_status = 1
+              work.late_penalty = 0
+            else
+              work.work_status = 2
+              work.late_penalty = homework.late_penalty
+            end
           end
           score = work.final_score.to_f + work.eff_score.to_f - work.late_penalty.to_f
           work.work_score = format("%.2f", score < 0 ? 0 : score.to_f) unless work.ultimate_score