diff --git a/app/controllers/admins/user_schools_statistics_controller.rb b/app/controllers/admins/user_schools_statistics_controller.rb
index 2290761da..38e966880 100644
--- a/app/controllers/admins/user_schools_statistics_controller.rb
+++ b/app/controllers/admins/user_schools_statistics_controller.rb
@@ -1,7 +1,7 @@
 class Admins::UserSchoolsStatisticsController < Admins::BaseController
 
   def export
-    params[:per_page] = 10000
+    params[:per_page] = 50
     _count, @schools = Admins::UserSchoolsStatisticQuery.call(params)
 
     filename = ['用户运营统计', Time.zone.now.strftime('%Y%m%d%H%M%S')].join('-') << '.xlsx'
diff --git a/lib/tasks/sync_evaluate.rake b/lib/tasks/sync_evaluate.rake
new file mode 100644
index 000000000..f6f6e9482
--- /dev/null
+++ b/lib/tasks/sync_evaluate.rake
@@ -0,0 +1,17 @@
+desc "同步学院或者单位评测数"
+
+namespace :sync_evaluate do
+  task outpus_count: :environment do
+    School.find_each do |school|
+      puts school.id
+      evaluate_count = Game.find_by_sql("select sum(g.evaluate_count) as e_count from games g, user_extensions ue where
+                        g.user_id = ue.user_id and ue.school_id = #{school}.id").firt.try(:e_count)
+
+      report =  SchoolReport.find_or_initialize_by(school_id: school.id)
+      report.school_name = school.name
+      report.shixun_evaluate_count = evaluate_count
+
+      report.save
+    end
+  end
+end
\ No newline at end of file