fix

app/controllers/competition_teams_controller.rb

@@ -382,7 +382,7 @@ class CompetitionTeamsController < ApplicationController
                        .select('sum(compelete_status !=0 ) as finish, count(*) as total')
                        .having('total != 0 and finish >= (total / 2)').to_sql
     Shixun.joins(homework_commons_shixuns: :homework_common)
-      .where(homework_commons: { homework_type: 3 })
+      .where(homework_commons: { homework_type: 4 })
       .where('course_id in (?)', ids)
       .where("exists (#{percentage_sql})")
       .group('course_id').count