diff --git a/app/controllers/colleges_controller.rb b/app/controllers/colleges_controller.rb
index 3cd61f51..4bc6cd87 100644
--- a/app/controllers/colleges_controller.rb
+++ b/app/controllers/colleges_controller.rb
@@ -67,12 +67,12 @@ class CollegesController < ApplicationController
                                                     user_extensions.`school_id`=#{@school.id}) and work_status between 1 and 2 and myshixun_id !=0").first.try(:sw_count)
 
     @teachers = User.find_by_sql("SELECT users.id, users.login, users.lastname, users.firstname, users.nickname, IFNULL((SELECT count(shixuns.id) FROM shixuns where shixuns.user_id =users.id group by shixuns.user_id), 0) AS publish_shixun_count,
-                                (SELECT count(c.id) FROM courses c, members m, member_roles mr WHERE c.id != 1309 and m.course_id = c.id AND m.id=mr.member_id AND mr.role_id in (3,7,9) AND m.user_id=users.id AND c.is_delete = 0) as course_count
+                                (SELECT count(c.id) FROM courses c, members m, member_roles mr WHERE c.id != 1309 and m.course_id = c.id AND m.id=mr.member_id AND mr.role_id in (3,7,9) and c.school_id = #{@school.id} AND m.user_id=users.id AND c.is_delete = 0) as course_count
                                 FROM `users`, user_extensions ue where users.id=ue.user_id and ue.identity=0 and ue.school_id=#{@school.id} ORDER BY publish_shixun_count desc, course_count desc, id desc LIMIT 10")
     # ).order("publish_shixun_count desc, experience desc").limit(10)
     @teachers =
         @teachers.map do |teacher|
-          course_ids = Course.find_by_sql("SELECT c.id FROM courses c, members m, member_roles mr WHERE c.id != 1309 and m.course_id = c.id AND m.id=mr.member_id AND mr.role_id in (3,7,9) AND m.user_id=#{teacher.id} AND c.is_delete = 0")
+          course_ids = Course.find_by_sql("SELECT c.id FROM courses c, members m, member_roles mr WHERE c.id != 1309 and m.course_id = c.id AND m.id=mr.member_id AND mr.role_id in (3,7,9) AND m.user_id=#{teacher.id} AND c.is_delete = 0 and c.school_id = #{@school.id}")
           course_count = course_ids.size
           homeworks = HomeworkCommon.where(:homework_type => 4, :course_id => course_ids.map(&:id))
           un_shixun_work_count = homeworks.where("publish_time > '#{Time.now}' or publish_time is null").count
diff --git a/app/views/competitions/_team_list.html.erb b/app/views/competitions/_team_list.html.erb
index 3800248c..f2134708 100644
--- a/app/views/competitions/_team_list.html.erb
+++ b/app/views/competitions/_team_list.html.erb
@@ -19,7 +19,7 @@
               <% team.teachers.each do |teacher| %>
                 <%= link_to image_tag(url_to_avatar(teacher.user), width: 26, height: 26, class: 'radius fl mr4'), user_path(teacher.user), class: 'fl', target: '_blank', data: { 'tip-down' => "指导老师:#{teacher.user.show_name}" } %>
               <% end %>
-              <% team.members.each do |member| %>
+              <% team.members[0, 8].each do |member| %>
                 <%= link_to image_tag(url_to_avatar(member.user), :width => "20", :height => "20", :class => "radius fl mr4 mt3"), user_path(member.user), :title => member.user.show_name, :target => "_blank", :class => "fl", :alt => "用户头像" %>
               <% end %>
               <% if team.members.size > 8 %>