diff --git a/Gemfile b/Gemfile
index 6cf60e0e..d89f9a24 100644
--- a/Gemfile
+++ b/Gemfile
@@ -67,6 +67,9 @@ gem 'oauth2'
 gem 'axlsx', '3.0.0.pre'
 gem 'axlsx_rails', '0.3.0'
 
+# state machine
+gem 'aasm'
+
 #Ruby 2.2+ has removed test/unit from the core library.
 if RUBY_VERSION>='2.2'
   gem 'test-unit', '~> 3.0'
diff --git a/app/controllers/competition_teams_controller.rb b/app/controllers/competition_teams_controller.rb
index 5cac9ef0..0d78fb58 100644
--- a/app/controllers/competition_teams_controller.rb
+++ b/app/controllers/competition_teams_controller.rb
@@ -38,32 +38,34 @@ class CompetitionTeamsController < ApplicationController
   end
 
   def create
-    if params[:name]
-      # 判断用户是否已创建过战队
-      if @competition.competition_teams.where(:user_id => User.current.id).count > 0 && !User.current.is_teacher
-        @status = 1
-      else
-        invite_code = generate_team_code
-        teacher_id = User.current.user_extensions.identity == 0 ? User.current.id : params[:teacher]
-
-        new_team = CompetitionTeam.create(:competition_id => @competition.id, :name => params[:name],
-                                          :invite_code => invite_code, :user_id => User.current.id, :teacher_id => teacher_id)
-        new_team.team_members << TeamMember.new(:user_id => User.current.id, :role => 1, :competition_id => @competition.id, :is_teacher => User.current.user_extensions.identity == 0 ? 1 : 0)
-        if params[:member_ids]
-          params[:member_ids].each do |user_id|
-            new_team.team_members << TeamMember.new(:user_id => user_id, :role => 2, :competition_id => @competition.id)
-          end
-        end
-        if params[:teacher] && params[:teacher].strip != ""
-          new_team.team_members << TeamMember.new(:user_id => params[:teacher], :role => 2, :competition_id => @competition.id, :is_teacher => 1)
-          # 创建成功且配置了指导老师
-          @status = 0
-        elsif User.current.user_extensions.identity != 0
-          # 创建成功未配置指导老师
-          @status = 2
-        elsif User.current.user_extensions.identity == 0
-          @status = 0
-        end
+    # 判断用户是否已创建过战队
+    if @competition.competition_teams.where(:user_id => User.current.id).count > 0 && !User.current.is_teacher
+      @status, @message = -1, '您已创建过战队，不能重复创建'
+      return
+    end
+
+    if params[:name].blank?
+      @status, @message = -1, '战队名称不能为空'
+      return
+    end
+
+    is_teacher = User.current.user_extensions.identity == 0
+    return unless member_and_teacher_count_valid?(is_teacher)
+
+    ActiveRecord::Base.transaction do
+      invite_code = generate_team_code
+      new_team = CompetitionTeam.create(:competition_id => @competition.id, :name => params[:name],
+                                        :invite_code => invite_code, :user_id => User.current.id)
+      new_team.team_members.create!(user_id: User.current.id, role: 1, competition_id: @competition.id, is_teacher: User.current.user_extensions.identity == 0 ? 1 : 0)
+
+      params[:member_ids].try(:each) do |user_id|
+        next if user_id.to_i == User.current.id
+        new_team.team_members.create!(user_id: user_id, role: 2, competition_id: @competition.id)
+      end
+
+      params[:teacher_ids].try(:each) do |user_id|
+        next if user_id.to_i == User.current.id
+        new_team.team_members.create!(user_id: user_id, role: 3, competition_id: @competition.id, is_teacher: 1)
       end
     end
   end
@@ -89,79 +91,80 @@ class CompetitionTeamsController < ApplicationController
   end
 
   def update
-    unless @competition.enroll_end_time.present? && @competition.enroll_end_time < Time.now
-      if params[:name]
-        teacher_id = User.current.user_extensions.identity == 0 ? User.current.id : params[:teacher]
-
-        @team.update_attributes(:name => params[:name], :teacher_id => teacher_id)
-        @team.team_members.update_all(:is_teacher => 0)
-        if @team.user.user_extensions.identity == 0
-          @team.team_members.where(:user_id => @team.user_id).update_all(:is_teacher => 1)
-        end
+    is_teacher = @team.user.user_extensions.identity == 0
+    return unless member_and_teacher_count_valid?(is_teacher)
+
+    ActiveRecord::Base.transaction do
+      unless @competition.enroll_end_time.present? && @competition.enroll_end_time < Time.now
+        @team.update_attributes(name: params[:name]) if params[:name].present?
 
-        team_member_ids = @team.team_members.where(:role => 2, :is_teacher => 0).map(&:user_id)
-        new_member_ids = (params[:member_ids] || []).collect(&:to_i)
+        team_member_ids = @team.team_members.where(role: 2, is_teacher: 0).pluck(:user_id)
+        new_member_ids = (params[:member_ids].presence || []).map(&:to_i)
+        new_member_ids << @team.user_id unless is_teacher
         # 删除的成员
         delete_member_ids = team_member_ids - new_member_ids
-        @team.team_members.where(:role => 2, :user_id => delete_member_ids).destroy_all
+        @team.team_members.where(role: 2, user_id: delete_member_ids).delete_all
         # 新增加的成员
         (new_member_ids - team_member_ids).each do |user_id|
-          @team.team_members << TeamMember.new(:user_id => user_id, :role => 2, :competition_id => @competition.id)
+          next if user_id.to_i == @team.user_id
+          @team.team_members.create!(user_id: user_id, role: 2, competition_id: @competition.id)
         end
       end
-    end
 
-    # 判断之前是否已存在指导老师，不存在则创建 否则更新
-    if params[:teacher] && params[:teacher].strip != ""
-      o_teacher = @team.team_members.where(:is_teacher => 1).first
-      unless o_teacher.present? && o_teacher.user_id == params[:teacher].to_i
-        if o_teacher.present?
-          o_teacher.update_attributes(:user_id => params[:teacher])
-        else
-          teacher = @team.team_members.where(:user_id => params[:teacher]).first
-          if teacher.present?
-            teacher.update_column("is_teacher", 1)
-          else
-            @team.team_members << TeamMember.new(:user_id => params[:teacher], :role => 2, :competition_id => @competition.id, :is_teacher => 1)
-          end
-        end
+      teacher_ids = @team.teachers.pluck(:user_id)
+      new_teacher_ids = (params[:teacher_ids].presence || []).map(&:to_i)
+      new_teacher_ids << @team.user_id if is_teacher
+      # 删除的老师
+      delete_teacher_ids = teacher_ids - new_teacher_ids
+      @team.team_members.where(role: 3, user_id: delete_teacher_ids).delete_all
+      # 新增加的老师
+      (new_teacher_ids - teacher_ids).each do |user_id|
+        next if user_id.to_i == @team.user_id
+        @team.team_members.create!(user_id: user_id, role: 3, competition_id: @competition.id, is_teacher: true)
       end
-      @team.update_attributes(:teacher_id => params[:teacher])
-    elsif @team.user.user_extensions.identity != 0
-      @team.update_attributes(:teacher_id => nil)
-      @team.team_members.where(:is_teacher => 1).destroy_all
     end
   end
 
   # @status:提示语标志（0：加入成功；1：邀请码错误；2：已经加入了其他队, 3：超过人数限制，4：已有指导老师，5：只有学生和老师身份的用户才能加入战队）
   def join_team
-    team = @competition.competition_teams.where(:invite_code => params[:code]).first
-    if team.present?
-      if TeamMember.where(:user_id => User.current.id, :competition_team_id => @competition.competition_teams.map(&:id), :is_teacher => 0).count > 0
-        @status = 2
-      else
-        # 老师身份加入战队判断是否已有指导老师
-        if User.current.user_extensions.identity == 0
-          if team.teacher_id.present?
-            @status = 4
-          else
-            @status = 0
-            team.update_attributes(:teacher_id => User.current.id)
-            team.team_members << TeamMember.new(:user_id => User.current.id, :role => 2, :competition_id => @competition.id, :is_teacher => 1)
-          end
-        elsif User.current.user_extensions.identity == 1
-          if team.team_members.count < @competition.max_num.to_i
-            team.team_members << TeamMember.new(:user_id => User.current.id, :role => 2, :competition_id => @competition.id)
-            @status = 0
-          else
-            @status = 3
-          end
-        else
-          @status = 5
-        end
+    team = @competition.competition_teams.where(invite_code: params[:code]).first
+    if team.blank?
+      @status, @message = -1, '战队邀请码错误'
+      return
+    end
+
+    if TeamMember.where(:user_id => User.current.id, :competition_team_id => @competition.competition_teams.map(&:id), :is_teacher => 0).count > 0
+      @status, @message = -1, '您已加入战队，不能重复加'
+      return
+    end
+
+    if team.team_members.where(user_id: User.current.id).exists?
+      @status, @message = -1, '您已加入该战队'
+      return
+    end
+
+    # 老师身份加入战队
+    if User.current.user_extensions.identity == 0
+      teacher_staff = @competition.where(category: 'teacher').first
+
+      if teacher_staff.blank?
+        @status, @message = -1, '该竞赛不能配备导师'
+        return
       end
+
+      if team.teachers.count + 1 > teacher_staff.maximum
+        @status, @message = -1, '该战队导师人数已满'
+        return
+      end
+      team.team_members.create!(user_id: User.current.id, role: 3, competition_id: @competition.id, is_teacher: true)
     else
-      @status = 1
+      max_member_count = @competition.where('category != "teacher"').sum(:maximum)
+      if team.members.count + 1 > max_member_count
+        @status, @message = -1, '该战队成员人数已满'
+        return
+      end
+
+      team.team_members.create!(user_id: User.current.id, role: 2, competition_id: @competition.id)
     end
   end
 
@@ -169,9 +172,6 @@ class CompetitionTeamsController < ApplicationController
   def exit_team
     team_member = @team.team_members.where(:user_id => User.current.id).first
     if team_member.present?
-      if team_member.is_teacher
-        @team.update_attributes(:teacher_id => nil)
-      end
       if team_member.user_id != @team.user_id
         team_member.destroy
         @status = 1
@@ -214,4 +214,33 @@ class CompetitionTeamsController < ApplicationController
   rescue ActiveRecord::RecordNotFound
     render_404
   end
+
+  def member_and_teacher_count_valid?(is_teacher)
+    teacher_staff = @competition.competition_staffs.where(category: 'teacher').first
+    teacher_count = params[:teacher_ids].try(:size) || 0
+    teacher_count += 1 if is_teacher
+    # 检查老师数量
+    if teacher_staff.blank? && teacher_count > 0
+      @status, @message = -1, '该竞赛不能配备导师'
+      return false
+    elsif teacher_staff.present? && (teacher_staff.minimum > teacher_count || teacher_staff.maximum < teacher_count)
+      @status = -1
+      @message = teacher_staff.maximum == teacher_staff.maximum ? "导师数量应为#{teacher_staff.minimum}人" : "导师数量应为#{teacher_staff.minimum}-#{teacher_staff.maximum}人"
+      return false
+    end
+
+    member_relations = @competition.competition_staffs.where('category != "teacher"')
+    min_member_count = member_relations.sum(:minimum)
+    max_member_count = member_relations.sum(:maximum)
+    member_count = params[:member_ids].try(:size) || 0
+    member_count += 1 unless is_teacher
+    # 检查成员数据
+    if min_member_count > member_count || member_count > max_member_count
+      @status = -1
+      @message = min_member_count == max_member_count ? "成员数量应为#{max_member_count}人" : "成员数量应为#{min_member_count}-#{max_member_count}人"
+      return false
+    end
+
+    true
+  end
 end
diff --git a/app/controllers/competitions_controller.rb b/app/controllers/competitions_controller.rb
index 384bf4df..b43bb5c8 100644
--- a/app/controllers/competitions_controller.rb
+++ b/app/controllers/competitions_controller.rb
@@ -110,8 +110,12 @@ class CompetitionsController < ApplicationController
     @team_members_count = TeamMember.where(:competition_team_id => @teams.pluck(:id)).count
 
     @is_enroll = CompetitionTeam.where(:id => TeamMember.where(:user_id => @user, :competition_team_id => @competition.competition_teams.map(&:id)).pluck(:competition_team_id)).reorder("created_at desc")
-    @show_notice = (@competition.identifier == "gcc-dev-2018" || @competition.identifier == "gcc-annotation-2018") && @competition.competition_teams.where(:user_id => User.current.id, :teacher_id => nil).count > 0
-    @teams = paginateHelper @teams, 50
+    @show_notice = (@competition.identifier == "gcc-dev-2018" || @competition.identifier == "gcc-annotation-2018") &&
+      @competition.competition_teams.joins(:team_members).where(:user_id => User.current.id).group('competition_teams.id').sum('IF(team_members.is_teacher=1, 1, 0)').values.any?(&:zero?)
+    @teams = paginateHelper @teams.includes(:user, teachers: :user, members: :user), 50
+
+    @minimum_staff = @competition.competition_staffs.sum(:minimum)
+    @maximum_staff = @competition.competition_staffs.sum(:maximum)
     respond_to do |format|
       format.js
       format.html
@@ -458,41 +462,51 @@ class CompetitionsController < ApplicationController
 
   def competition_setting
     # @competition = Competition.find params[:id]
-    if params[:md_name]
-      md_modules = @competition.competition_modules.where(:md_edit => true)
-      md_modules.destroy_all if md_modules
-      params[:md_name].each_with_index do |name, index|
-        hidden = params[:md_checked][index].to_i == 0 ? 1 : 0
-        cm = CompetitionModule.create(:competition_id => @competition.id,:name => name, :position => params[:md_position][index], :hidden => hidden, :md_edit => true)
-        # 创建md_contents
-        CompetitionModuleMdContent.create(:competition_module_id => cm.id)
+    ActiveRecord::Base.transaction do
+      if params[:md_name]
+        md_modules = @competition.competition_modules.where(:md_edit => true)
+        md_modules.destroy_all if md_modules
+        params[:md_name].each_with_index do |name, index|
+          hidden = params[:md_checked][index].to_i == 0 ? 1 : 0
+          cm = CompetitionModule.create(:competition_id => @competition.id,:name => name, :position => params[:md_position][index], :hidden => hidden, :md_edit => true)
+          # 创建md_contents
+          CompetitionModuleMdContent.create(:competition_module_id => cm.id)
+        end
       end
-    end
 
-    if params[:competition_module]
-      @competition.competition_modules.where(:id => params[:competition_module], :md_edit => false).update_all(:hidden => 0)
-      none_modules = @competition.competition_modules.where("name != '首页' and md_edit = false").map(&:id).join(",").split(",") - params[:competition_module]
-      @competition.competition_modules.where(:id => none_modules).update_all(:hidden => 1)
-    end
-    if params[:name]
-      @competition.competition_modules.where("name not in ('首页', '报名', '通知公告', '排行榜', '资料下载') and md_edit = false").each_with_index do |mod, index|
-        mod.update_attribute("name", params[:name][index])
+      if params[:competition_module]
+        @competition.competition_modules.where(:id => params[:competition_module], :md_edit => false).update_all(:hidden => 0)
+        none_modules = @competition.competition_modules.where("name != '首页' and md_edit = false").map(&:id).join(",").split(",") - params[:competition_module]
+        @competition.competition_modules.where(:id => none_modules).update_all(:hidden => 1)
       end
-    end
-    if params[:url]
-      @competition.competition_modules.where("name not in ('首页', '报名', '通知公告', '排行榜') and md_edit = false").each_with_index do |mod, index|
-        mod.update_attribute("url", params[:url][index])
+      if params[:name]
+        @competition.competition_modules.where("name not in ('首页', '报名', '通知公告', '排行榜', '资料下载') and md_edit = false").each_with_index do |mod, index|
+          mod.update_attribute("name", params[:name][index])
+        end
       end
-    end
-    if params[:position]
-      @competition.competition_modules.where(:md_edit => false).each_with_index do |mod, index|
-        mod.update_attribute("position", params[:position][index])
+      if params[:url]
+        @competition.competition_modules.where("name not in ('首页', '报名', '通知公告', '排行榜') and md_edit = false").each_with_index do |mod, index|
+          mod.update_attribute("url", params[:url][index])
+        end
       end
-    end
-    @competition.update_attributes(:identifier => params[:identifier], :min_num => params[:min_num], :max_num => params[:max_num], :enroll_end_time => params[:enroll_end_time])
-    if params[:new_name]
-      params[:new_name].each_with_index do |new_module, index|
-        @competition.competition_modules << CompetitionModule.new(:name => new_module, :position => params[:new_position][index], :hidden => 0, :url => params[:new_url][index])
+      if params[:position]
+        @competition.competition_modules.where(:md_edit => false).each_with_index do |mod, index|
+          mod.update_attribute("position", params[:position][index])
+        end
+      end
+      @competition.update_attributes(:identifier => params[:identifier], :enroll_end_time => params[:enroll_end_time])
+
+      if params[:competition_staffs].present?
+        @competition.competition_staffs.delete_all
+        params[:competition_staffs].each_with_index do |staff_params, index|
+          @competition.competition_staffs.create(staff_params.merge(position: index + 1))
+        end
+      end
+
+      if params[:new_name]
+        params[:new_name].each_with_index do |new_module, index|
+          @competition.competition_modules << CompetitionModule.new(:name => new_module, :position => params[:new_position][index], :hidden => 0, :url => params[:new_url][index])
+        end
       end
     end
   end
diff --git a/app/controllers/courses_controller.rb b/app/controllers/courses_controller.rb
index 669cc58f..10332752 100644
--- a/app/controllers/courses_controller.rb
+++ b/app/controllers/courses_controller.rb
@@ -1194,12 +1194,14 @@ class CoursesController < ApplicationController
     @exercises = @course.exercises.where("publish_time <= '#{Time.now}'").order("publish_time asc, created_at asc")
     @tasks = @course.graduation_tasks.where("publish_time <= '#{Time.now}'").order("publish_time asc, created_at asc")
 
+=begin
     @homeworks.where(:homework_type => 4).each do |homework|
       items = homework.student_works.where("work_status != 0")
       if items.count == 0 && homework.publish_time < Time.now && !@course.is_end
         update_shixun_work_status homework
       end
     end
+=end
 
     respond_to do |format|
       format.xls {
@@ -2383,12 +2385,13 @@ class CoursesController < ApplicationController
     blue = Spreadsheet::Format.new :color => :blue, :weight => :bold, :size => 10
     #sheet1.row(0).default_format = blue
     #sheet1.row(0).concat([l(:excel_user_id),l(:excel_user_name),l(:excel_nickname),l(:excel_student_id),l(:excel_mail),l(:excel_class),l(:excel_f_score),l(:excel_commit_time)])
+    teacher_co = (searchTeacherAndAssistant course).map{|member| member.user.show_real_name}.join('、')
     sheet1[0,0] = "课程编号"
     sheet1[0,1] = course.id
     sheet1[1,0] = "课程名称"
     sheet1[1,1] = course.name
     sheet1[2,0] = "教师团队"
-    sheet1[2,1] = (searchTeacherAndAssistant course).map{|member| member.user.show_real_name}.join('、')
+    sheet1[2,1] = teacher_co
     sheet1[3,0] = "主讲教师"
     sheet1[3,1] = course.teacher.show_real_name
     sheet1[4,0] = "排名"
@@ -2401,16 +2404,16 @@ class CoursesController < ApplicationController
     homeworks.where(:homework_type => 4).each do |homework|
       sheet1[4,current_col+=1] = "#{homework.name}"
     end
-    for i in 0 ... homeworks.where(:homework_type => 1).count
+    for i in 0 ... homeworks.where(:homework_type => 1).size
       sheet1[4,current_col+=1] = "普通作业第"+(i+1).to_s+"次"
     end
-    for i in 0 ... homeworks.where(:homework_type => 3).count
+    for i in 0 ... homeworks.where(:homework_type => 3).size
       sheet1[4,current_col+=1] = "分组作业第"+(i+1).to_s+"次"
     end
-    for i in 0 ... exercises.count
+    for i in 0 ... exercises.size
       sheet1[4,current_col+=1] = "试卷第"+(i+1).to_s+"次"
     end
-    for i in 0 ... tasks.count
+    for i in 0 ... tasks.size
       sheet1[4,current_col+=1] = "毕设任务第"+(i+1).to_s+"次"
     end
 
@@ -2511,15 +2514,15 @@ class CoursesController < ApplicationController
       sheet = book.create_worksheet :name => "分班信息"
       sheet.row(0).concat(["课程编号", course.id])
       sheet.row(1).concat(["课程名称", course.name])
-      sheet.row(2).concat(["教师团队", (searchTeacherAndAssistant course).map{|member| member.user.show_real_name}.join('、')])
+      sheet.row(2).concat(["教师团队", teacher_co])
       sheet.row(3).concat(["主讲教师", course.teacher.show_real_name])
       sheet.row(4).concat(["序号", "分班名称", "邀请码", "学生数量"])
       current_row = 5
-      course.course_groups.each do |course_group|
+      course.course_groups.includes(:members).each do |course_group|
         sheet[current_row,0]= current_row - 4
         sheet[current_row,1]= course_group.name
         sheet[current_row,2]= course_group.invite_code
-        sheet[current_row,3]= course_group.members.count
+        sheet[current_row,3]= course_group.members.size
         current_row += 1
       end
     end
@@ -2530,7 +2533,7 @@ class CoursesController < ApplicationController
     sheet2[1,0] = "课程名称"
     sheet2[1,1] = course.name
     sheet2[2,0] = "教师团队"
-    sheet2[2,1] = (searchTeacherAndAssistant course).map{|member| member.user.show_real_name}.join('、')
+    sheet2[2,1] = teacher_co
     sheet2[3,0] = "主讲教师"
     sheet2[3,1] = course.teacher.show_real_name
     sheet2.row(4).concat(["排名","学生姓名","昵称","学号","分班","作业完成数（*10）","试卷完成数（*10）","问卷完成数（*7）","资源发布数（*5）","帖子发布数（*2）","帖子回复数（*1）","作业回复数（*1）","活跃度"])
@@ -2559,14 +2562,14 @@ class CoursesController < ApplicationController
       count_row += 1
     end
 
-    homeworks.where(:homework_type => 4).includes(:student_works).each_with_index do |home, i|
+    homeworks.where(:homework_type => 4).includes(:score_student_works).each_with_index do |home, i|
       sheet = book.create_worksheet :name => "#{home.name}"
       sheet[0,0] = "课程编号"
       sheet[0,1] = course.id
       sheet[1,0] = "课程名称"
       sheet[1,1] = course.name
       sheet[2,0] = "教师团队"
-      sheet[2,1] = (searchTeacherAndAssistant course).map{|member| member.user.show_real_name}.join('、')
+      sheet[2,1] = teacher_co
       sheet[3,0] = "主讲教师"
       sheet[3,1] = course.teacher.show_real_name
       sheet[3,0] = "作业批次"
@@ -2575,11 +2578,11 @@ class CoursesController < ApplicationController
       sheet[3,1] = home.name
       sheet.row(4).concat([l(:excel_rank),l(:excel_user_name),l(:excel_nickname),l(:excel_student_id),l(:excel_homework_des),l(:excel_l_penalty),l(:excel_f_score),l(:excel_commit_time)])
       count_row = 5
-      items = home.student_works.where("work_status != 0").order("work_score desc")
-      if items.count == 0 && home.publish_time < Time.now && !course.is_end
-        update_shixun_work_status home
-        items = StudentWork.where("work_status != 0 and homework_common_id = #{home.id}").order("work_score desc")
-      end
+      items = home.score_student_works
+      # if items.count == 0 && home.publish_time < Time.now && !course.is_end
+      #   update_shixun_work_status home
+      #   items = StudentWork.where("work_status != 0 and homework_common_id = #{home.id}").order("work_score desc")
+      # end
       items.each_with_index do |stu, j|
         sheet[count_row,0]= j + 1
         sheet[count_row,1] = stu.user.show_real_name
@@ -2593,14 +2596,14 @@ class CoursesController < ApplicationController
       end
     end
 
-    homeworks.where(:homework_type => 1).includes(:student_works).each_with_index do |home, i|
+    homeworks.where(:homework_type => 1).includes(:score_student_works).each_with_index do |home, i|
       sheet = book.create_worksheet :name => "普通作业第#{i+1}次"
       sheet[0,0] = "课程编号"
       sheet[0,1] = course.id
       sheet[1,0] = "课程名称"
       sheet[1,1] = course.name
       sheet[2,0] = "教师团队"
-      sheet[2,1] = (searchTeacherAndAssistant course).map{|member| member.user.show_real_name}.join('、')
+      sheet[2,1] = teacher_co
       sheet[3,0] = "主讲教师"
       sheet[3,1] = course.teacher.show_real_name
       sheet[3,0] = "作业批次"
@@ -2615,7 +2618,7 @@ class CoursesController < ApplicationController
                              l(:excel_t_score),l(:excel_ta_score),l(:excel_l_penalty),l(:excel_f_score),l(:excel_commit_time)])
       end
       count_row = 5
-      items = home.student_works.where("work_status != 0").order("work_score desc")
+      items = home.score_student_works
       items.each_with_index do |stu, j|
         sheet[count_row,0]= j + 1
         sheet[count_row,1] = stu.user.show_real_name
@@ -2640,14 +2643,14 @@ class CoursesController < ApplicationController
 
     end
 
-    homeworks.where(:homework_type => 3).includes(:student_works).each_with_index do |home, i|
+    homeworks.where(:homework_type => 3).includes(:score_student_works).each_with_index do |home, i|
       sheet = book.create_worksheet :name => "分组作业第#{i+1}次"
       sheet[0,0] = "课程编号"
       sheet[0,1] = course.id
       sheet[1,0] = "课程名称"
       sheet[1,1] = course.name
       sheet[2,0] = "教师团队"
-      sheet[2,1] = (searchTeacherAndAssistant course).map{|member| member.user.show_real_name}.join('、')
+      sheet[2,1] = teacher_co
       sheet[3,0] = "主讲教师"
       sheet[3,1] = course.teacher.show_real_name
       sheet[3,0] = "作业批次"
@@ -2663,7 +2666,7 @@ class CoursesController < ApplicationController
                              l(:excel_t_score),l(:excel_ta_score),l(:excel_l_penalty),l(:excel_f_score),l(:excel_commit_time)])
       end
       count_row = 5
-      items = home.student_works.where("work_status != 0").order("work_score desc")
+      items = home.score_student_works
       items.each_with_index do |stu, j|
         sheet[count_row,0] = j + 1
         sheet[count_row,1] = stu.user.show_real_name
@@ -2688,14 +2691,14 @@ class CoursesController < ApplicationController
       end
     end
 
-    exercises.each_with_index do |exercise, i|
+    exercises.includes(:score_exercise_users).each_with_index do |exercise, i|
       sheet = book.create_worksheet :name => "试卷第#{i+1}次"
       sheet[0,0] = "课程编号"
       sheet[0,1] = course.id
       sheet[1,0] = "课程名称"
       sheet[1,1] = course.name
       sheet[3,0] = "教师团队"
-      sheet[3,1] = (searchTeacherAndAssistant course).map{|member| member.user.show_real_name}.join('、')
+      sheet[3,1] = teacher_co
       sheet[3,0] = "主讲教师"
       sheet[3,1] = course.teacher.show_real_name
       sheet[3,0] = "试卷批次"
@@ -2705,7 +2708,7 @@ class CoursesController < ApplicationController
 
       sheet.row(4).concat([l(:excel_rank),l(:excel_user_name),l(:excel_nickname),l(:excel_student_id),l(:excel_objective_score),l(:excel_subjective_score),l(:excel_f_score),l(:excel_answer_time)])
       count_row = 5
-      items = exercise.exercise_users.where("commit_status != 0").order("score desc")
+      items = exercise.score_exercise_users
       items.each_with_index do |stu, j|
         sheet[count_row,0] = j + 1
         sheet[count_row,1] = stu.user.show_real_name
@@ -2726,7 +2729,7 @@ class CoursesController < ApplicationController
       sheet[1,0] = "课程名称"
       sheet[1,1] = course.name
       sheet[2,0] = "教师团队"
-      sheet[2,1] = (searchTeacherAndAssistant course).map{|member| member.user.show_real_name}.join('、')
+      sheet[2,1] = teacher_co
       sheet[3,0] = "主讲教师"
       sheet[3,1] = course.teacher.show_real_name
       sheet[3,0] = "作业批次"
diff --git a/app/controllers/exercise_controller.rb b/app/controllers/exercise_controller.rb
index ee5705fb..9a13bc43 100644
--- a/app/controllers/exercise_controller.rb
+++ b/app/controllers/exercise_controller.rb
@@ -879,7 +879,7 @@ class ExerciseController < ApplicationController
       if @order == "student_id"
         @exercise_users_list = @exercise_users_list.includes(:user => {:user_extensions => []}).order("user_extensions.student_id #{@b_sort}")
       else
-        @exercise_users_list = @exercise_users_list.includes(:user => {:user_extensions => []}).order("#{@order} #{@b_sort}")
+        @exercise_users_list = @exercise_users_list.includes(:user => {:user_extensions => []}).order("#{@order} #{@b_sort}, id desc")
       end
     end
 
diff --git a/app/controllers/libraries_controller.rb b/app/controllers/libraries_controller.rb
new file mode 100644
index 00000000..8d1eeb06
--- /dev/null
+++ b/app/controllers/libraries_controller.rb
@@ -0,0 +1,105 @@
+class LibrariesController < ApplicationController
+  layout 'base_library'
+
+  before_filter :require_login
+
+  def index
+    libraries = Library.where(nil)
+
+    libraries =
+      if params[:type] == 'mine'
+        libraries.where(user_id: current_user.id).order('created_at desc')
+      else
+        libraries.where(status: :published).order('visited_count desc')
+      end
+
+    search = params[:search].to_s.strip
+    libraries = libraries.where('title LIKE :search OR uuid LIKE :search', search: "%#{search}%") if search.present?
+
+    per_page = params[:per_page].to_i <= 0 ? 20 : params[:per_page].to_i
+    @libraries = paginateHelper libraries.includes(user: :user_extensions), per_page
+  end
+
+  def show
+    @library = Library.find(params[:id])
+    return redirect_to libraries_path unless admin_or_self?
+
+    @library_applies = @library.library_applies.where(status: :refused).order('created_at desc')
+    @library.increment_visited_count!
+  end
+
+  def new
+    @library = current_user.libraries.new
+  end
+
+  def create
+    @library = current_user.libraries.new
+    Libraries::SaveService.new(@library, current_user, form_params).call
+    if with_publish?
+      Libraries::SubmitService.new(@library).call
+      redirect_to publish_success_libraries_path
+    else
+      flash[:message] = '保存成功'
+      render 'new'
+    end
+  rescue ActiveRecord::RecordInvalid => _
+    render 'new'
+  rescue Libraries::SubmitService::Error => ex
+    flash[:message] = ex.message
+    render 'new'
+  end
+
+  def edit
+    @library = current_library
+    redirect_to library_path(id: @library.id) unless @library.editable?
+  end
+
+  def update
+    @library = current_library
+    Libraries::SaveService.new(@library, current_user, form_params).call
+    if with_publish?
+      Libraries::SubmitService.new(@library).call
+      redirect_to publish_success_libraries_path
+    else
+      flash[:message] = '保存成功'
+      render 'edit'
+    end
+  rescue ActiveRecord::RecordInvalid => _
+    render 'edit'
+  rescue Libraries::SubmitService::Error => ex
+    flash[:message] = ex.message
+    render 'edit'
+  end
+
+  def publish
+    Libraries::SubmitService.new(current_library).call
+    render json: { status: 0 }
+  rescue Libraries::SubmitService::Error => ex
+    render json: { status: 0, message: ex.message }
+  end
+
+  def publish_success
+  end
+
+  private
+
+  def current_library
+    @_current_library ||= current_user.libraries.find(params[:id])
+  end
+
+  def form_params
+    @_form_params ||= begin
+      hash = params[:library].presence || {}
+      hash[:attachment_ids] = (params[:attachments].presence || []).values.map{|h| h[:attachment_id]}
+      hash
+    end
+  end
+
+  def with_publish?
+    params[:apply_publish].to_s == 'true'
+  end
+
+  def admin_or_self?
+    @library.user_id == current_user.id || current_user.admin?
+  end
+end
\ No newline at end of file
diff --git a/app/controllers/managements/library_applies_controller.rb b/app/controllers/managements/library_applies_controller.rb
new file mode 100644
index 00000000..512f47b4
--- /dev/null
+++ b/app/controllers/managements/library_applies_controller.rb
@@ -0,0 +1,47 @@
+class Managements::LibraryAppliesController < Managements::BaseController
+  before_filter :set_menu_type
+
+  def index
+    applies = LibraryApply.order('library_applies.updated_at desc')
+
+    search = params[:search].to_s.strip
+    if search.present?
+      applies = applies.joins(:library)
+                  .where('libraries.uuid like :search or libraries.title like :search', search: "%#{search}%")
+    end
+
+    applies = applies.where(status: params[:status].presence || :pending)
+
+    @library_applies = paginateHelper applies.includes(library: { user: :user_extensions })
+
+    respond_to do |format|
+      format.js
+      format.html
+    end
+  end
+
+  def agree
+    Libraries::AgreeApplyService.new(current_library_apply, current_user).call
+    render json: { status: 0 }
+  rescue Libraries::AgreeApplyService::Error => e
+    render json: { status: -1, message: e.message }
+  end
+
+  def refuse
+    Libraries::RefuseApplyService.new(current_library_apply, current_user, reason: params[:reason]).call
+    render json: { status: 0 }
+  rescue Libraries::RefuseApplyService::Error => e
+    render json: { status: -1, message: e.message }
+  end
+
+  private
+
+  def current_library_apply
+    @_current_library_apply ||= LibraryApply.find(params[:id])
+  end
+
+  def set_menu_type
+    @menu_type = 10
+    @sub_type = 8
+  end
+end
\ No newline at end of file
diff --git a/app/controllers/shixuns_controller.rb b/app/controllers/shixuns_controller.rb
index 744dd683..965f15f3 100644
--- a/app/controllers/shixuns_controller.rb
+++ b/app/controllers/shixuns_controller.rb
@@ -749,6 +749,7 @@ class ShixunsController < ApplicationController
     @main_type = MirrorRepository.published_main_mirror
     @small_type = MirrorRepository.published_small_mirror
 
+
     respond_to do |format|
       format.html{render :layout => 'base_edu'}
       format.json
@@ -817,7 +818,7 @@ class ShixunsController < ApplicationController
             ShixunServiceConfig.create!(:shixun_id => @shixun.id, :mirror_repository_id =>  mirror)
           end
         end
-        # 自动构建版本库
+        #自动构建版本库
         repository = Repository.new
         repository.shixun = @shixun
         repository.type = 'Repository::Gitlab'
@@ -877,6 +878,16 @@ class ShixunsController < ApplicationController
           ShixunTagRepertoire.create!(:tag_repertoire_id => str.tag_repertoire_id, :shixun_id => new_shixun.id)
         end
 
+        # 同步配置
+        @shixun.shixun_service_configs.each do |config|
+          ShixunServiceConfig.create!(:shixun_id => new_shixun.id,
+                                      :cpu_limit => config.cpu_limit,
+                                      :lower_cpu_limit => config.lower_cpu_limit,
+                                      :memory_limit => config.memory_limit,
+                                      :request_limit => config.request_limit,
+                                      :mirror_repository_id => config.mirror_repository_id)
+        end
+
         # 同步复制版本库，先fork再修改版本库名
         # eduforge用户作为版本库的创建者
         repository = Repository.new
@@ -1050,6 +1061,7 @@ class ShixunsController < ApplicationController
     mirror_ids = (@shixun.shixun_mirror_repositories.blank? ? [] : @shixun.shixun_mirror_repositories.map(&:id))
     update_miiror_id = []
     @shixun.shixun_mirror_repositories.destroy_all
+
     if params[:main_type].present?
       update_miiror_id << params[:main_type].to_i
       ShixunMirrorRepository.create(:shixun_id => @shixun.id, :mirror_repository_id => params[:main_type])
@@ -1061,21 +1073,18 @@ class ShixunsController < ApplicationController
         ShixunMirrorRepository.create(:shixun_id => @shixun.id, :mirror_repository_id => mirror)
       end
     end
-
     # 超级管理员才能保存 中间层服务器pod信息的配置
-    if User.current.admin? || User.current.business?
-      @shixun.shixun_service_configs.each_with_index do |config, index|
-        config.update_attributes(:cpu_limit => params[:cpu_limit][index],
-                                 :lower_cpu_limit => params[:lower_cpu_limit][index],
-                                 :memory_limit => params[:memory_limit][index],
-                                 # :resource_limit => params[:resource_limit][index],
-                                 :request_limit => params[:request_limit][index],
-                                 :mirror_repository_id => params[:mirror_id][index])
-      end
+    @shixun.shixun_service_configs.destroy_all
+    params[:mirror_id].each_with_index do |mirror_id, index|
+      ShixunServiceConfig.create!(:shixun_id => @shixun.id,
+                                  :cpu_limit => params[:cpu_limit][index],
+                                  :lower_cpu_limit => params[:lower_cpu_limit][index],
+                                  :memory_limit => params[:memory_limit][index],
+                                  # :resource_limit => params[:resource_limit][index],
+                                  :request_limit => params[:request_limit][index],
+                                  :mirror_repository_id => mirror_id)
     end
 
-
-
     ActiveRecord::Base.transaction do
       begin
         @shixun.save!
@@ -1160,6 +1169,8 @@ class ShixunsController < ApplicationController
     @small_type = MirrorRepository.published_small_mirror
     @shixun_main_mirror = @shixun.mirror_repositories.published_main_mirror.first
     # 权限
+    logger.info("###########{User.current.admin?}")
+    logger.info("#########business:##{User.current.business?}")
     @power = (@shixun.status < 2 ? true : ( User.current.admin? ? true : false))
     # unless @repository.nil?
     #   gitlab_address = Redmine::Configuration['gitlab_address']
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index cc93b840..74ecd8c4 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -277,7 +277,7 @@ module ApplicationHelper
                       :cpuLimit => config.cpu_limit,
                       :cpuRequest => config.lower_cpu_limit,
                       :memoryLimit => "#{config.memory_limit}M",
-                      :memoryRequest => "#{config.request_limit}",
+                      :memoryRequest => "#{config.request_limit}M",
                       :resourceLimit => "#{config.resource_limit}K",
                       :type => mirror.try(:main_type) == "1" ? "main" : "sub"}
       end
@@ -745,16 +745,17 @@ module ApplicationHelper
       when 9
         sub_type == 1 ? "实训留言列表" : ""
       when 10
-        sub_type == 1 ? "实名认证" :
-            (sub_type == 2 ? "试用授权" :
-                (sub_type == 3 ? "部门审批" :
-                    (sub_type == 4 ? "单位审批" :
-                        (sub_type == 5 ? "实训发布" :
-                            (sub_type == 6 ? "实训课程发布" : "职业认证")
-                        )
-                    )
-                )
-            )
+        case sub_type
+        when 1 then '实名认证'
+        when 2 then '试用授权'
+        when 3 then '部门审批'
+        when 4 then '单位审批'
+        when 5 then '实训发布'
+        when 6 then '实训课程发布'
+        when 7 then '职业认证'
+        when 8 then '文库发布'
+        else '职业认证'
+        end
       when 11
         "工程认证+"
       when 12
@@ -3079,7 +3080,7 @@ module ApplicationHelper
       elsif @syllabus
         title << (@syllabus.title.nil? ? "课堂" : @syllabus.title)
       else
-        title << (User.current.id == 2 ? "未登录" : User.current.show_name)
+        title << (User.current.anonymous? ? "Educoder实践教学" : User.current.show_name)
       end
       # if first_page.nil? || first_page.web_title.nil?
       #   title << Setting.app_title unless Setting.app_title == title.last
@@ -6610,12 +6611,14 @@ def update_shixun_work_status homework
         compelete_status = 1
       end
     end
-    if setting_time.end_time > Time.now
-      work.update_attributes(:work_status => 1, :late_penalty => 0, :commit_time => myshixun.updated_at, :update_time => myshixun.updated_at, :myshixun_id => myshixun.id, :compelete_status => compelete_status)
-    else
-      work.update_attributes(:work_status => ((myshixun.is_complete? && (myshixun.done_time < setting_time.end_time)) ? 1 : 2), :late_penalty => (myshixun.is_complete? && (myshixun.done_time < setting_time.end_time) ? 0 : homework.late_penalty), :commit_time => myshixun.updated_at, :update_time => myshixun.updated_at, :myshixun_id => myshixun.id, :compelete_status => compelete_status)
+    if setting.publish_time && setting.publish_time < Time.now && setting_time.end_time
+      if setting_time.end_time > Time.now
+        work.update_attributes(:work_status => 1, :late_penalty => 0, :commit_time => myshixun.updated_at, :update_time => myshixun.updated_at, :myshixun_id => myshixun.id, :compelete_status => compelete_status)
+      else
+        work.update_attributes(:work_status => ((myshixun.is_complete? && (myshixun.done_time < setting_time.end_time)) ? 1 : 2), :late_penalty => (myshixun.is_complete? && (myshixun.done_time < setting_time.end_time) ? 0 : homework.late_penalty), :commit_time => myshixun.updated_at, :update_time => myshixun.updated_at, :myshixun_id => myshixun.id, :compelete_status => compelete_status)
+      end
+      set_shixun_final_score work, homework.homework_detail_manual.answer_open_evaluation, homework_challenge_settings
     end
-    set_shixun_final_score work, homework.homework_detail_manual.answer_open_evaluation, homework_challenge_settings
   end
   # 更新所有学生的效率分
   update_student_eff_score HomeworkCommon.where(:id => homework.id).first
@@ -7448,6 +7451,8 @@ def tiding_url tiding
       project_pull_requests_path(tiding.parent_container_id)
     when 'Department'
       my_account_path
+    when 'Library'
+      tiding.tiding_type == 'Apply' ? library_applies_path : library_path(tiding.container_id)
   end
 end
 
diff --git a/app/libs/util.rb b/app/libs/util.rb
new file mode 100644
index 00000000..e72029ae
--- /dev/null
+++ b/app/libs/util.rb
@@ -0,0 +1,7 @@
+module Util
+  module_function
+
+  def generate_time_uuid
+    "#{Time.zone.now.strftime('%Y%m%d%H%M%S')}#{Random.rand(10**8).to_i}"
+  end
+end
\ No newline at end of file
diff --git a/app/models/competition.rb b/app/models/competition.rb
index 9b421ed9..9506b724 100644
--- a/app/models/competition.rb
+++ b/app/models/competition.rb
@@ -13,6 +13,7 @@ class Competition < ActiveRecord::Base
   has_many :chart_rules, :dependent => :destroy
   has_many :competition_scores, :dependent => :destroy
   has_many :competition_text_configs, :dependent => :destroy
+  has_many :competition_staffs, dependent: :destroy
 
   acts_as_attachable
   after_create :create_competition_modules
diff --git a/app/models/competition_staff.rb b/app/models/competition_staff.rb
new file mode 100644
index 00000000..bfa1daba
--- /dev/null
+++ b/app/models/competition_staff.rb
@@ -0,0 +1,22 @@
+class CompetitionStaff < ActiveRecord::Base
+  default_scope order: 'position asc'
+
+  attr_accessible :minimum, :maximum, :category, :position
+
+  belongs_to :competition
+
+  validates :position, numericality: { only_integer: true }
+  validates :minimum, numericality: { only_integer: true, greater_than: 0 }
+  validates :maximum, numericality: { only_integer: true, greater_than_or_equal_to: lambda { |obj| obj.minimum } }
+  validates :category, presence: true, inclusion: { in: %w(all teacher student profession) }
+
+  def category_text
+    I18n.t("competition_staff.category.#{category}", locale: 'zh')
+  end
+
+  def self.category_options
+    %w(all teacher student profession).map do |category|
+      [I18n.t("competition_staff.category.#{category}", locale: 'zh'), category]
+    end
+  end
+end
\ No newline at end of file
diff --git a/app/models/competition_team.rb b/app/models/competition_team.rb
index 804854f4..84dcac81 100644
--- a/app/models/competition_team.rb
+++ b/app/models/competition_team.rb
@@ -2,7 +2,10 @@
 class CompetitionTeam < ActiveRecord::Base
   belongs_to :user
   belongs_to :competition
+
   has_many :team_members, :dependent => :destroy
+  has_many :members, conditions: 'is_teacher = 0', class_name: 'TeamMember'
+  has_many :teachers, conditions: 'is_teacher = 1', class_name: 'TeamMember'
   has_many :competition_scores, :dependent => :destroy
   # team_type  0：组队  1：个人
   # attr_accessible :invite_code, :name, :team_type
diff --git a/app/models/exercise.rb b/app/models/exercise.rb
index 47993cf9..f82b6047 100644
--- a/app/models/exercise.rb
+++ b/app/models/exercise.rb
@@ -7,6 +7,7 @@ class Exercise < ActiveRecord::Base
   has_many :exercise_group_settings, :dependent => :destroy
   has_many :exercise_questions, :dependent => :destroy,:order => "#{ExerciseQuestion.table_name}.question_number"
   has_many :exercise_users, :dependent => :destroy, :conditions => "exercise_users.is_delete = 0"
+  has_many :score_exercise_users, :conditions => "exercise_users.is_delete = 0 and commit_status != 0", :order => "exercise_users.score desc"
   has_many :users, :through => :exercise_users #该测试被哪些用户提交答案过
   has_many :course_acts, :class_name => 'CourseActivity',:as =>:course_act ,:dependent => :destroy
 # 课程消息
diff --git a/app/models/homework_common.rb b/app/models/homework_common.rb
index af466de3..b0482450 100644
--- a/app/models/homework_common.rb
+++ b/app/models/homework_common.rb
@@ -28,6 +28,7 @@ class HomeworkCommon < ActiveRecord::Base
   # has_many :homework_tests, :dependent => :destroy
   # has_many :homework_samples, :dependent => :destroy
   has_many :student_works, :conditions => "student_works.is_test=0 and student_works.is_delete != 1"
+  has_many :score_student_works, :class_name => "StudentWork", :conditions => "student_works.is_test=0 and student_works.is_delete != 1 and work_status != 0", :order => "work_score desc"
   has_many :student_works_evaluation_distributions, :through => :student_works #一个作业的分配的匿评列表
   has_many :journals_for_messages, :as => :jour, :dependent => :destroy
   has_many :apply_homeworks
diff --git a/app/models/library.rb b/app/models/library.rb
new file mode 100644
index 00000000..78bc7fc5
--- /dev/null
+++ b/app/models/library.rb
@@ -0,0 +1,52 @@
+class Library < ActiveRecord::Base
+  include AASM
+
+  belongs_to :user
+
+  has_many :library_applies, dependent: :delete_all
+  has_many :attachments, as: :container
+
+  attr_accessible :title, :content
+
+  validates :title, presence: true
+  validates :content, presence: true
+  validates :uuid, presence: true, uniqueness: true
+
+  acts_as_attachable
+
+  aasm(:status) do
+    state :pending, initiali: true
+    state :processing
+    state :refused
+    state :published
+
+    event :submit do
+      transitions from: [:pending, :refused], to: :processing
+    end
+
+    event :refuse do
+      transitions from: :processing, to: :refused
+    end
+
+    event :publish do
+      transitions from: :processing, to: :published
+    end
+  end
+
+  def generate_uuid
+    uuid = Util.generate_time_uuid
+    while Library.exists?(uuid: uuid)
+      uuid = Util.generate_time_uuid
+    end
+
+    self.uuid = uuid
+  end
+
+  def increment_visited_count!
+    Library.connection.execute("update libraries set visited_count = COALESCE(visited_count, 0) + 1 where id = #{id}")
+  end
+
+  def editable?
+    pending? || refused?
+  end
+end
\ No newline at end of file
diff --git a/app/models/library_apply.rb b/app/models/library_apply.rb
new file mode 100644
index 00000000..9c1e183a
--- /dev/null
+++ b/app/models/library_apply.rb
@@ -0,0 +1,19 @@
+class LibraryApply < ActiveRecord::Base
+  include AASM
+
+  belongs_to :library
+
+  aasm(:status) do
+    state :pending, initiali: true
+    state :refused
+    state :agreed
+
+    event :refuse do
+      transitions from: :pending, to: :refused
+    end
+
+    event :agree do
+      transitions from: :pending, to: :agreed
+    end
+  end
+end
\ No newline at end of file
diff --git a/app/models/shixun.rb b/app/models/shixun.rb
index e7682a74..fe9a00b1 100644
--- a/app/models/shixun.rb
+++ b/app/models/shixun.rb
@@ -273,6 +273,10 @@ class Shixun < ActiveRecord::Base
     return name
   end
 
+  def child_mirror_ids
+    self.mirror_repositories.where(:main_type => 0).pluck(:id)
+  end
+
   def mirror_name
     self.mirror_repositories.map(&:type_name).blank? ? "" : self.mirror_repositories.map(&:type_name)
   end
diff --git a/app/models/team_member.rb b/app/models/team_member.rb
index d722f7c8..aef358da 100644
--- a/app/models/team_member.rb
+++ b/app/models/team_member.rb
@@ -3,5 +3,5 @@ class TeamMember < ActiveRecord::Base
   belongs_to :competition
   belongs_to :user
   # role 1：创建者  2：成员  3：指导老师
-  # attr_accessible :role
+  attr_accessible :role, :user_id, :competition_id, :is_teacher
 end
diff --git a/app/models/tiding.rb b/app/models/tiding.rb
index ec8c68d8..91bcf0b9 100644
--- a/app/models/tiding.rb
+++ b/app/models/tiding.rb
@@ -358,6 +358,14 @@ class Tiding < ActiveRecord::Base
         "  "
       when 'Department'
         "你选填的二级单位:#{self.container.try(:name)}(#{self.container.try(:school).name})因不符合规范,已被系统删除.请重新选择"
+      when 'Library'
+        library = Library.find_by_id(container_id)
+        if tiding_type == 'Apply'
+          "申请发布文库：#{library.try(:title)}"
+        elsif tiding_type == 'System'
+          text = status == 1 ? "审核已通过" : "审核未通过，<br/>原因：#{extra}"
+          "你提交的发布文库申请：#{library.try(:title)}，#{text}"
+        end
       else
         logger.error "error type: 1"
     end
diff --git a/app/models/user.rb b/app/models/user.rb
index db1ff58a..c206d51e 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -250,6 +250,7 @@ class User < Principal
 
   has_many :ec_course_users
 
+  has_many :libraries, dependent: :destroy
 
   #####
   scope :logged, lambda { where("#{User.table_name}.status <> #{STATUS_ANONYMOUS}") }
diff --git a/app/services/libraries/agree_apply_service.rb b/app/services/libraries/agree_apply_service.rb
new file mode 100644
index 00000000..8d901b67
--- /dev/null
+++ b/app/services/libraries/agree_apply_service.rb
@@ -0,0 +1,32 @@
+class Libraries::AgreeApplyService
+  Error = Class.new(StandardError)
+
+  attr_reader :library_apply, :library, :user
+
+  def initialize(library_apply, user)
+    @library_apply = library_apply
+    @library       = library_apply.library
+    @user          = user
+  end
+
+  def call
+    raise Error, '该状态下不能进行此操作' unless library_apply.may_agree?
+
+    ActiveRecord::Base.transaction do
+      library_apply.agree!
+      library_apply.library.publish!
+
+      # 将消息改为已处理
+      Tiding.where(container_id: library.id, container_type: 'Library', tiding_type: 'Apply', status: 0).update_all(status: 1)
+      notify_library_author!
+    end
+  end
+
+  private
+
+  def notify_library_author!
+    Tiding.create!(user_id: library.user_id, trigger_user_id: 1,
+                   container_id: library.id, container_type: 'Library',
+                   tiding_type: 'System', status: 1)
+  end
+end
\ No newline at end of file
diff --git a/app/services/libraries/refuse_apply_service.rb b/app/services/libraries/refuse_apply_service.rb
new file mode 100644
index 00000000..78fdbcb0
--- /dev/null
+++ b/app/services/libraries/refuse_apply_service.rb
@@ -0,0 +1,39 @@
+class Libraries::RefuseApplyService
+  Error = Class.new(StandardError)
+
+  attr_reader :library_apply, :library, :user, :params
+
+  def initialize(library_apply, user, params)
+    @library_apply = library_apply
+    @library       = library_apply.library
+    @user          = user
+    @params        = params
+  end
+
+  def call
+    reason = params[:reason].to_s.strip
+    raise Error, '原因不能为空' if reason.blank?
+    raise Error, '该状态下不能进行此操作' unless library_apply.may_refuse?
+
+    ActiveRecord::Base.transaction do
+      library_apply.reason     = reason
+      library_apply.refused_at = Time.current
+      library_apply.refuse
+      library_apply.save!
+
+      library.refuse!
+
+      # 将消息改为已处理
+      Tiding.where(container_id: library.id, container_type: 'Library', tiding_type: 'Apply', status: 0).update_all(status: 1)
+      notify_library_author!
+    end
+  end
+
+  private
+
+  def notify_library_author!
+    Tiding.create!(user_id: library.user_id, trigger_user_id: 1,
+                   container_id: library.id, container_type: 'Library',
+                   tiding_type: 'System', status: 2, extra: library_apply.reason)
+  end
+end
\ No newline at end of file
diff --git a/app/services/libraries/save_service.rb b/app/services/libraries/save_service.rb
new file mode 100644
index 00000000..3a81d379
--- /dev/null
+++ b/app/services/libraries/save_service.rb
@@ -0,0 +1,37 @@
+class Libraries::SaveService
+  Error = Class.new(StandardError)
+
+  attr_reader :library, :user, :params
+
+  def initialize(library, user, params)
+    @library = library
+    @user    = user
+    @params  = params
+  end
+
+  def call
+    validate_params!
+
+    if library.new_record?
+      library.user_id = user.id
+      library.generate_uuid
+    end
+
+    attachment_ids = params.delete(:attachment_ids)
+
+    ActiveRecord::Base.transaction do
+      library.assign_attributes(params)
+      library.save!
+
+      Attachment.where(id: attachment_ids).update_all(container_id: library.id, container_type: 'Library')
+    end
+
+    library
+  end
+
+  private
+
+  def validate_params!
+    raise Error, '附件不能为空' if params[:attachment_ids].blank?
+  end
+end
diff --git a/app/services/libraries/submit_service.rb b/app/services/libraries/submit_service.rb
new file mode 100644
index 00000000..965ba673
--- /dev/null
+++ b/app/services/libraries/submit_service.rb
@@ -0,0 +1,31 @@
+class Libraries::SubmitService
+  Error = Class.new(StandardError)
+
+  attr_reader :library
+
+  def initialize(library)
+    @library = library
+  end
+
+  def call
+    raise Error, '该状态下不能提交审核' unless library.may_submit?
+
+    ActiveRecord::Base.transaction do
+      library.published_at = Time.current
+      library.submit
+      library.save!
+
+      library.library_applies.create!
+      send_library_apply_notify!
+    end
+  end
+
+  private
+
+  def send_library_apply_notify!
+    Tiding.create!(user_id: 1, trigger_user_id: library.user_id,
+                   container_id: library.id, container_type: 'Library',
+                   tiding_type: 'Apply', status: 0)
+    Trustie::Sms.send(mobile: '18711011226', send_type:'publish_library' , name: '管理员') rescue nil
+  end
+end
\ No newline at end of file
diff --git a/app/services/users_service.rb b/app/services/users_service.rb
index 14289425..6ab6d3f6 100644
--- a/app/services/users_service.rb
+++ b/app/services/users_service.rb
@@ -343,7 +343,7 @@ class UsersService
             g = Gitlab.client
             g.edit_user(@current_user.gid, :password => params[:new_password])
           rescue Exception => e
-            logger.error "change users password failed! ===> #{e}"
+            Rails.logger.error "change users password failed! ===> #{e.message}"
           end
         end
         #raise @current_user.errors.full_message
diff --git a/app/views/attachments/_from_libraries.html.erb b/app/views/attachments/_from_libraries.html.erb
new file mode 100644
index 00000000..4abb3c80
--- /dev/null
+++ b/app/views/attachments/_from_libraries.html.erb
@@ -0,0 +1,62 @@
+<div class="librariesField">
+  <li>
+      <a href="javascript:void(0)" class="color-blue font-18" onclick="$('#_file').click();" data-tip-down="请选择文件上传">上传附件</a>
+      <!--<p class="color-grey-c">(单个文件<%#= number_to_human_size(Setting.attachment_max_size.to_i.kilobytes) %>以内)</p>-->
+      <p class="color-grey-c mt7">从我的电脑选择要上传的文档：按住CTRL可以上传多份文档</p>
+      <div id="network_issue" class="fl ml10 color-red none">上传出现错误，请检查您的网络环境，并刷新页面重新上传。</div>
+  </li>
+</div>
+<div id="attachments_fields" class="attachments_fields">
+  <% if defined?(container) && container && container.saved_attachments %>
+      <% container.attachments.each_with_index do |attachment, i| %>
+    <span class="attachment clearfix" id="attachments_p<%= i %>">
+      <i class="iconfont icon-fujian mr5 color-green fl font-14" aria-hidden="true"></i>
+      <% size = judge_Chinese_num attachment.filename %>
+      <%= text_field_tag("attachments[p#{i}][filename]", attachment.filename, :class => 'upload_filename readonly hidden color-grey fl', :size => size, :style => 'border:none; max-width:980px;white-space: nowrap; text-overflow:ellipsis;font-family: Consolas;', :readonly => 'readonly') %>
+      <span class="color-grey mr10 fl"><%= number_to_human_size attachment.filesize %></span>
+      <%= link_to('<i class="fa fa-trash-o mr5"></i>'.html_safe, attachment_path(attachment, :attachment_id => "p#{i}", :format => 'js'), :method => 'delete', :remote => true, :class => 'remove-upload') unless attachment.id.nil? %>
+      <%= hidden_field_tag "attachments[p#{i}][token]", "#{attachment.token}" %>
+    </span>
+      <% end %>
+      <% container.saved_attachments.each_with_index do |attachment, i| %>
+        <span class="attachment clearfix" id="attachments_p<%= i %>">
+          <label class="panel-form-label fl">&nbsp;</label>
+          <i class="iconfont icon-fujian mr5 color-green fl font-14" aria-hidden="true"></i>
+          <%= text_field_tag("attachments[p#{i}][filename]", attachment.filename, :class => 'hidden atta_input readonly color-grey fl', :style => 'border:none; max-width:980px;', :readonly => 'readonly') %>
+          <%= link_to('<i class="fa fa-trash-o mr5"></i>'.html_safe, attachment_path(attachment, :attachment_id => "p#{i}", :format => 'js'), :method => 'delete', :remote => true, :class => 'remove-upload fl mt2') unless attachment.id.nil? %>
+          <%= hidden_field_tag "attachments[p#{i}][token]", "#{attachment.token}" %>
+        </span>
+      <% end %>
+  <% end %>
+</div>
+<%= file_field_tag 'attachments[dummy][file]',
+                   :id => '_file',
+                   :class => ie8? ? '' : 'file_selector',
+                   :multiple => true,
+                   :onchange => 'addInputFiles(this);',
+                   :style => ie8? ? '' : 'display:none',
+                   :data => {
+                           :max_file_size => Setting.attachment_max_size.to_i.kilobytes,
+                           :max_file_size_message => l(:error_attachment_too_big, :max_size => number_to_human_size(Setting.attachment_max_size.to_i.kilobytes)),
+                           :max_concurrent_uploads => Redmine::Configuration['max_concurrent_ajax_uploads'].to_i,
+                           :upload_path => uploads_path(:format => 'js',:project =>nil),
+                           :description_placeholder => l(:label_optional_description),
+                           :field_is_public => l(:field_is_public),
+                           :are_you_sure => l(:text_are_you_sure),
+                           :file_count => l(:label_file_count),
+                           :lebel_file_uploding => l(:lebel_file_uploding),
+                           :delete_all_files => l(:text_are_you_sure_all)
+                   } %>
+
+
+
+<%= javascript_include_tag 'attachments' %>
+<style>
+    .ui-widget-content{
+        /*height: 16px;*/
+        /*width: 200px;*/
+        top: 320px !important;
+        float: left;
+        margin: 5px 10px 0px 10px;
+    }
+</style>
\ No newline at end of file
diff --git a/app/views/competition_teams/_competition_team_form.html.erb b/app/views/competition_teams/_competition_team_form.html.erb
index dc845c59..c182c138 100644
--- a/app/views/competition_teams/_competition_team_form.html.erb
+++ b/app/views/competition_teams/_competition_team_form.html.erb
@@ -1,7 +1,12 @@
 <% none_edit = @team.try(:id).present? && @competition.enroll_end_time.present? && @competition.enroll_end_time < Time.now %>
 <%= labelled_form_for @team, :html => {:id => 'competition_team_form', :multipart => true, :remote => true} do |f| %>
-  <input type="hidden" id="max_num" value="<%= @competition.max_num %>">
-  <input type="hidden" id="min_num" value="<%= @competition.min_num %>">
+  <% teacher_staff = @competition.competition_staffs.where(category: 'teacher').first %>
+  <% min_member_staff = @competition.competition_staffs.where('category != "teacher"').sum(:minimum) %>
+  <% max_member_staff = @competition.competition_staffs.where('category != "teacher"').sum(:maximum) %>
+  <input type="hidden" id="teacher_maximum" value="<%= teacher_staff.try(:maximum) || 0 %>">
+  <input type="hidden" id="teacher_minimum" value="<%= teacher_staff.try(:minimum) || 0 %>">
+  <input type="hidden" id="member_maximum" value="<%= max_member_staff || 0 %>">
+  <input type="hidden" id="member_minimum" value="<%= min_member_staff || 0 %>">
   <input type="hidden" id="team_id" value="<%= @team.try(:id) %>">
   <input type="hidden" name="com_id" value="<%= @competition.id %>">
 
@@ -15,7 +20,8 @@
   </div>
   <p style="line-height: 27px;height: 27px"><span id="team_name_notice" class="color-orange-tip ml73 none"></span></p>
 
-  <div class="df pl20 pr20">
+  <% if teacher_staff.present? %>
+    <div class="df pl20 pr20">
       <label class="ml10 mt3">导师：</label>
       <div class="flex1 pr search-new">
         <input type="text" class="input-100-35 fl" <%= @team_user.user_extensions.identity == 0 ? "disabled" : "" %> autocomplete="off" placeholder="请您输入老师姓名进行搜索" id="teacher_search_input"
@@ -31,73 +37,82 @@
       <a class="fl ml20 white-btn edu-blueback-btn mt4" onclick="add_teacher()">添加导师</a>
     </div>
     <p style="line-height: 27px;height: 27px"><span id="teacher_notice" class="color-orange-tip ml73 none"></span></p>
-  <div class="df pl20 pr20">
-    <label class="mt3"><span class="mr3 color-orange">*</span>队员：</label>
-    <div class="flex1 search-new">
-      <input type="text" class="search-new-input fl" <%= none_edit ? "disabled" : "" %> autocomplete="off" style="width: 100%" placeholder="请您输入想要添加的成员搜索" id="user_search_input">
-      <span class="search-span" style="background: #fff;"></span>
-      <input type="hidden" id="member_id" data-select="0">
-      <input type="hidden" id="member_name">
-      <input type="hidden" id="member_school">
-      <input type="hidden" id="member_student_id">
-      <a class="fl searchicon" style="top:0px;" onclick="search_non_member_user()"><i class="iconfont icon-sousuo fl"></i></a>
-      <ul class="pointerTeacher none" id="pointerStudent">
-      </ul>
+  <% end %>
+  <% if min_member_staff > 0 %>
+    <div class="df pl20 pr20">
+      <label class="mt3"><span class="mr3 color-orange">*</span>队员：</label>
+      <div class="flex1 search-new">
+        <input type="text" class="search-new-input fl" <%= none_edit ? "disabled" : "" %> autocomplete="off" style="width: 100%" placeholder="请您输入想要添加的成员搜索" id="user_search_input">
+        <span class="search-span" style="background: #fff;"></span>
+        <input type="hidden" id="member_id" data-select="0">
+        <input type="hidden" id="member_name">
+        <input type="hidden" id="member_school">
+        <input type="hidden" id="member_student_id">
+        <a class="fl searchicon" style="top:0px;" onclick="search_non_member_user()"><i class="iconfont icon-sousuo fl"></i></a>
+        <ul class="pointerTeacher none" id="pointerStudent">
+        </ul>
+      </div>
+      <a class="fl ml20 white-btn edu-blueback-btn mt4" onclick="<%= none_edit ? '' : 'add_member()' %>">添加成员</a>
     </div>
-    <a class="fl ml20 white-btn edu-blueback-btn mt4" onclick="<%= none_edit ? '' : 'add_member()' %>">添加成员</a>
-  </div>
     <p style="line-height: 27px;height: 27px"><span id="member_notice" class="color-orange-tip ml73 none"></span></p>
+  <% end %>
 
-    <div class="bor-grey-e ml20 mr20 mt5" id="member_block">
-      <p class="pt10 pb10 clearfix bor-bottom-greyE personListLine">
-        <span class="t-c-1">姓名</span>
-        <span class="t-c-2">角色</span>
-        <span class="t-c-3">单位</span>
-        <span class="t-c-4">其他</span>
-        <span class="t-c-5">操作</span>
+  <div class="bor-grey-e ml20 mr20 mt5" id="member_block">
+    <p class="pt10 pb10 clearfix bor-bottom-greyE personListLine">
+      <span class="t-c-1">姓名</span>
+      <span class="t-c-2">角色</span>
+      <span class="t-c-3">单位</span>
+      <span class="t-c-4">其他</span>
+      <span class="t-c-5">操作</span>
+    </p>
+    <% if @team.try(:id).present? %>
+      <% creator_teacher = @team.user.user_extensions.identity == 0 %>
+      <p class="personListLine clearfix pt5 pb5 personListMember <%= creator_teacher ? 'team-teacher' : 'team-member' %>" id="create_li">
+        <span class="t-c-1"><%= @team.user.show_name %></span>
+        <span class="t-c-2"><%= @team.user.user_extensions.identity == 0 ? "导师/创建者" : "创建者" %></span>
+        <span class="t-c-3"><%= @team.user.school_name %></span>
+        <span class="t-c-4"><%= @team.user.user_extensions.identity == 0 ? "职称：#{@team.user.identity}" : "学号：#{@team.user.user_extensions.student_id.present? ? @team.user.user_extensions.student_id : "--"}" %></span>
+        <span class="t-c-5"></span>
       </p>
-      <% if @team.try(:id).present? %>
-        <p class="personListLine clearfix pt5 pb5 personListMember" id="create_li">
-          <span class="t-c-1"><%= @team.user.show_name %></span>
-          <span class="t-c-2"><%= @team.user.user_extensions.identity == 0 ? "导师/创建者" : "创建者" %></span>
-          <span class="t-c-3"><%= @team.user.school_name %></span>
-          <span class="t-c-4"><%= @team.user.user_extensions.identity == 0 ? "职称：#{@team.user.identity}" : "学号：#{@team.user.user_extensions.student_id.present? ? @team.user.user_extensions.student_id : "--"}" %></span>
-          <span class="t-c-5"></span>
+
+      <% @team.teachers.includes(user: :user_extensions).each do |teacher| %>
+        <% next if teacher.user_id == @team.user_id %>
+        <p class="personListLine clearfix pt5 pb5 personListMember team-teacher team-teacher-<%= teacher.user.id %>">
+          <input type="hidden" name="teacher_ids[]" value="<%= teacher.user.id %>">
+          <span class="t-c-1"><%= teacher.user.show_name %></span>
+          <span class="t-c-2">导师</span>
+          <span class="t-c-3"><%= teacher.user.school_name %></span>
+          <span class="t-c-4">职称：<%= teacher.user.identity %></span>
+          <span class="t-c-5"><span class="delete_member" data-tip-down="删除"><i class="iconfont icon-guanbi font-14 color-grey-c"></i></span></span>
         </p>
-        <% if @team.teacher.present? && @team.teacher != @team.user %>
-          <p class="personListLine clearfix pt5 pb5 personListMember">
-            <input type="hidden" name="teacher" value="<%= @team.teacher_id %>">
-            <span class="t-c-1"><%= @team.teacher.show_name %></span>
-            <span class="t-c-2">导师</span>
-            <span class="t-c-3"><%= @team.teacher.school_name %></span>
-            <span class="t-c-4">职称：<%= @team.teacher.identity %></span>
-            <span class="t-c-5"><span class="delete_member" data-tip-down="删除"><i class="iconfont icon-guanbi font-14 color-grey-c"></i></span></span>
-          </p>
-        <% end %>
-        <% @team.team_members.where(:role => 2, :is_teacher => 0).each do |team_user| %>
-          <p class="personListLine clearfix pt3 pb3 personListMember">
-            <input type="hidden" name="member_ids[]" value="<%= team_user.user_id %>">
-            <span class="t-c-1"><%= team_user.user.show_name %></span>
-            <span class="t-c-2">成员</span>
-            <span class="t-c-3"><%= team_user.user.school_name %></span>
-            <span class="t-c-4">学号：<%= team_user.user.user_extensions.student_id.present? ? team_user.user.user_extensions.student_id : "--" %></span>
-            <span class="t-c-5">
-              <% unless none_edit %>
-                <span class="delete_member" data-tip-down="删除"><i class="iconfont icon-guanbi font-14 color-grey-c"></i></span>
-              <% end %>
-            </span>
-          </p>
-        <% end %>
-      <% else %>
-        <p class="personListLine clearfix pt5 pb5 personListMember" id="create_li">
-          <span class="t-c-1"><%= @team_user.show_name %></span>
-          <span class="t-c-2"><%= @team_user.user_extensions.identity == 0 ? "导师/创建者" : "创建者" %></span>
-          <span class="t-c-3"><%= @team_user.school_name %></span>
-          <span class="t-c-4"><%= @team_user.user_extensions.identity == 0 ? "职称：#{@team_user.identity}" : "学号：#{@team_user.user_extensions.student_id.present? ? @team_user.user_extensions.student_id : "--"}" %></span>
-          <span class="t-c-5"></span>
+      <% end %>
+
+      <% @team.members.includes(user: :user_extensions).each do |team_user| %>
+        <% next if team_user.user_id == @team.user_id %>
+        <p class="personListLine clearfix pt3 pb3 personListMember team-member">
+          <input type="hidden" name="member_ids[]" value="<%= team_user.user_id %>">
+          <span class="t-c-1"><%= team_user.user.show_name %></span>
+          <span class="t-c-2">成员</span>
+          <span class="t-c-3"><%= team_user.user.school_name %></span>
+          <span class="t-c-4">学号：<%= team_user.user.user_extensions.student_id.present? ? team_user.user.user_extensions.student_id : "--" %></span>
+          <span class="t-c-5">
+            <% unless none_edit %>
+              <span class="delete_member" data-tip-down="删除"><i class="iconfont icon-guanbi font-14 color-grey-c"></i></span>
+            <% end %>
+          </span>
         </p>
       <% end %>
-    </div>
+    <% else %>
+      <% creator_teacher = @team_user.user_extensions.identity == 0 %>
+      <p class="personListLine clearfix pt5 pb5 personListMember <%= creator_teacher ? 'team-teacher' : 'team-member' %>" id="create_li">
+        <span class="t-c-1"><%= @team_user.show_name %></span>
+        <span class="t-c-2"><%= @team_user.user_extensions.identity == 0 ? "导师/创建者" : "创建者" %></span>
+        <span class="t-c-3"><%= @team_user.school_name %></span>
+        <span class="t-c-4"><%= @team_user.user_extensions.identity == 0 ? "职称：#{@team_user.identity}" : "学号：#{@team_user.user_extensions.student_id.present? ? @team_user.user_extensions.student_id : "--"}" %></span>
+        <span class="t-c-5"></span>
+      </p>
+    <% end %>
+  </div>
 
   <p class="color-orange none ml20" id="competition_team_form_notice"></p>
   <div class="clearfix edu-txt-center mt20">
@@ -111,69 +126,81 @@
 <script>
     function submit_competition_team_form(){
       if($("input[name='name']").val().trim() == ""){
-          $("#team_name_notice").html("请输入战队名").show();
-      } else{
-          var max_num = parseInt($("#max_num").val());
-          var min_num = parseInt($("#min_num").val());
-          if($("#member_block .personListMember").length > max_num || $("#member_block .personListMember").length < min_num){
-              $("#competition_team_form_notice").html("战队成员需为"+min_num+"-"+max_num+"人").show();
-          } else{
-              $("#team_name_notice").hide();
-              $("#competition_team_form_notice").hide();
-              $("#competition_team_form").submit();
-              hideModal();
-          }
+        $("#team_name_notice").html("请输入战队名").show();
+        return;
+      }
+
+      var teacherMaximum = parseInt($("#teacher_maximum").val());
+      var teacherMinimum = parseInt($("#teacher_minimum").val());
+      var memberMaximum = parseInt($("#member_maximum").val());
+      var memberMinimum = parseInt($("#member_minimum").val());
+
+      var teacherCount = $("#member_block .personListMember.team-teacher").length;
+      if (teacherMaximum != 0 && teacherCount > teacherMaximum || teacherMinimum != 0 && teacherCount < teacherMinimum) {
+        $("#competition_team_form_notice").html("战队导师需为"+teacherMinimum+"-"+teacherMaximum+"人，现为" + teacherCount + '人').show();
+        return;
       }
+
+      var memberCount = $("#member_block .personListMember.team-member").length;
+      if (memberMaximum != 0 && memberCount > memberMaximum || memberMinimum != 0 && memberCount < memberMinimum) {
+        $("#competition_team_form_notice").html("战队成员需为"+memberMinimum+"-"+memberMaximum+"人，现为" + memberCount + '人').show();
+        return;
+      }
+
+      $("#team_name_notice").hide();
+      $("#competition_team_form_notice").hide();
+      $("#competition_team_form").submit();
+      hideModal();
     }
 
     function add_teacher(){
-        if($("#teacher_search_input").attr("disabled") != "disabled"){
-            if($("#teacher_name").val() == "" || $("#teacher_name").val() != $("#teacher_search_input").val()){
-                $("#teacher_id").attr("data-select", 0);
-                $("#teacher_notice").html("指导老师需从搜索下拉列表中选择").show();
-            } else{
-                if($("#teacher_id").attr("data-select") == 1){
-                    $("#teacher_notice").html("该老师已添加").show();
-                } else{
-                    $("#teacher_notice").hide();
-                    $("input[name='teacher']").parent().remove();
-                    var li = '<p class="personListLine clearfix pt3 pb3 personListMember">' +
-                        '        <input type="hidden" name="teacher" value="'+$("#teacher_id").val()+'">' +
-                        '        <span class="t-c-1">'+$("#teacher_name").val()+'</span>' +
-                        '        <span class="t-c-2">导师</span>' +
-                        '        <span class="t-c-3">'+$("#teacher_school").val()+'</span>' +
-                        '        <span class="t-c-4">职称：'+$("#teacher_title").val()+'</span>' +
-                        '        <span class="t-c-5"><span class="delete_member" data-tip-down="删除"><i class="iconfont icon-guanbi font-14 color-grey-c"></i></span></span>' +
-                        '      </p>';
-                    $(li).insertAfter($("#create_li"));
-                    $("#teacher_id").attr("data-select", 1);
-                }
-            }
+      if($("#teacher_search_input").attr("disabled") != "disabled"){
+        if($("#teacher_name").val() == "" || $("#teacher_name").val() != $("#teacher_search_input").val()){
+          $("#teacher_id").attr("data-select", 0);
+          $("#teacher_notice").html("指导老师需从搜索下拉列表中选择").show();
+          return;
+        }
+        if($("#teacher_id").attr("data-select") == 1 || $(".team-teacher.team-teacher-" + $("#teacher_id").val()).length != 0){
+          $("#teacher_notice").html("该老师已添加").show();
+          return;
         }
+        $("#teacher_notice").hide();
+        var li = '<p class="personListLine clearfix pt3 pb3 personListMember team-teacher team-teacher-' + $("#teacher_id").val() + '">' +
+            '        <input type="hidden" name="teacher_ids[]" value="'+$("#teacher_id").val()+'">' +
+            '        <span class="t-c-1">'+$("#teacher_name").val()+'</span>' +
+            '        <span class="t-c-2">导师</span>' +
+            '        <span class="t-c-3">'+$("#teacher_school").val()+'</span>' +
+            '        <span class="t-c-4">职称：'+$("#teacher_title").val()+'</span>' +
+            '        <span class="t-c-5"><span class="delete_member" data-tip-down="删除"><i class="iconfont icon-guanbi font-14 color-grey-c"></i></span></span>' +
+            '      </p>';
+        $(li).insertAfter($("#create_li"));
+        $("#teacher_id").attr("data-select", 1);
+      }
     }
 
     function add_member(){
-        $("#member_notice").hide();
-        if($("#member_name").val() == "" || $("#member_name").val() != $("#user_search_input").val()){
-            $("#member_id").attr("data-select", 0);
-            $("#member_notice").html("队员需从搜索下拉列表中选择").show();
-        } else{
-            if($("#member_id").attr("data-select") == 1){
-                $("#member_notice").html("该队员已添加").show();
-            } else{
-                $("#member_notice").hide();
-                var li = '<p class="personListLine clearfix pt3 pb3 personListMember">' +
-                    '        <input type="hidden" name="member_ids[]" value="'+$("#member_id").val()+'">' +
-                    '        <span class="t-c-1">'+$("#member_name").val()+'</span>' +
-                    '        <span class="t-c-2">成员</span>' +
-                    '        <span class="t-c-3">'+$("#member_school").val()+'</span>' +
-                    '        <span class="t-c-4">学号：'+$("#member_student_id").val()+'</span>' +
-                    '        <span class="t-c-5"><span class="delete_member" data-tip-down="删除"><i class="iconfont icon-guanbi font-14 color-grey-c"></i></span></span>' +
-                    '      </p>';
-                $("#member_block").append(li);
-                $("#member_id").attr("data-select", 1);
-            }
-        }
+      $("#member_notice").hide();
+      if($("#member_name").val() == "" || $("#member_name").val() != $("#user_search_input").val()){
+        $("#member_id").attr("data-select", 0);
+        $("#member_notice").html("队员需从搜索下拉列表中选择").show();
+        return;
+      }
+      if($("#member_id").attr("data-select") == 1 || $(".team-member.team-member-" + $("#member_id").val()).length != 0){
+          $("#member_notice").html("该队员已添加").show();
+          return;
+      }
+
+      $("#member_notice").hide();
+      var li = '<p class="personListLine clearfix pt3 pb3 personListMember team-member team-member-' + $("#member_id").val() + '">' +
+          '        <input type="hidden" name="member_ids[]" value="'+$("#member_id").val()+'">' +
+          '        <span class="t-c-1">'+$("#member_name").val()+'</span>' +
+          '        <span class="t-c-2">成员</span>' +
+          '        <span class="t-c-3">'+$("#member_school").val()+'</span>' +
+          '        <span class="t-c-4">学号：'+$("#member_student_id").val()+'</span>' +
+          '        <span class="t-c-5"><span class="delete_member" data-tip-down="删除"><i class="iconfont icon-guanbi font-14 color-grey-c"></i></span></span>' +
+          '      </p>';
+      $("#member_block").append(li);
+      $("#member_id").attr("data-select", 1);
     }
 
     $("#user_search_input").on("keydown", function(event){
diff --git a/app/views/competition_teams/_search_teacher_list.html.erb b/app/views/competition_teams/_search_teacher_list.html.erb
index eebecd8f..de62c131 100644
--- a/app/views/competition_teams/_search_teacher_list.html.erb
+++ b/app/views/competition_teams/_search_teacher_list.html.erb
@@ -1,4 +1,4 @@
-<p class="pl30 color-orange-tip mt5 pb5 bor-bottom-greyE">只能指定1名指导老师，允许修改</p>
+<p class="pl30 color-orange-tip mt5 pb5 bor-bottom-greyE">请选择指导老师，允许修改</p>
 <% @teachers.each do |teacher| %>
   <li class="clearfix">
     <input type="hidden" value="<%= teacher.id %>">
diff --git a/app/views/competition_teams/create.js.erb b/app/views/competition_teams/create.js.erb
index c9fe3af5..5ab732e7 100644
--- a/app/views/competition_teams/create.js.erb
+++ b/app/views/competition_teams/create.js.erb
@@ -1,7 +1,5 @@
-<% if @status == 0 %>
+<% if @status == -1 %>
+notice_box("<%= @message %>");
+<% else %>
 notice_box_redirect("<%= enroll_competition_path(@competition) %>", "创建成功");
-<% elsif @status == 2 %>
-notice_box_redirect("<%= enroll_competition_path(@competition) %>", "创建成功，请尽快填写指导老师");
-<% elsif @status == 1 %>
-notice_box("您已创建过战队，不能重复创建");
-<% end %>
\ No newline at end of file
+<% end %>
diff --git a/app/views/competition_teams/join_team.js.erb b/app/views/competition_teams/join_team.js.erb
index d5565cb8..88aa8b30 100644
--- a/app/views/competition_teams/join_team.js.erb
+++ b/app/views/competition_teams/join_team.js.erb
@@ -1,13 +1,5 @@
-<% if @status == 0 %>
-  notice_box_redirect("<%= enroll_competition_path(@competition) %>", "加入成功");
-<% elsif @status == 1 %>
-  notice_box("战队邀请码错误");
-<% elsif @status == 2 %>
-  notice_box("您已加入战队，不能重复加");
-<% elsif @status == 3 %>
-  notice_box("战队成员已满，无法加入");
-<% elsif @status == 4 %>
-notice_box("战队已有指导老师，无法加入");
-<% elsif @status == 5 %>
-notice_box("非老师/学生身份无法加入战队");
+<% if @status != -1 %>
+notice_box_redirect("<%= enroll_competition_path(@competition) %>", "加入成功");
+<% else %>
+notice_box('<%= @message %>')
 <% end %>
\ No newline at end of file
diff --git a/app/views/competition_teams/update.js.erb b/app/views/competition_teams/update.js.erb
index 8a097e35..0747da48 100644
--- a/app/views/competition_teams/update.js.erb
+++ b/app/views/competition_teams/update.js.erb
@@ -1 +1,5 @@
-notice_box_redirect("<%= enroll_competition_path(@competition) %>", "更新成功");
\ No newline at end of file
+<% if @status != -1 %>
+notice_box_redirect("<%= enroll_competition_path(@competition) %>", "更新成功");
+<% else %>
+notice_box("<%= @message %>")
+<% end %>
\ No newline at end of file
diff --git a/app/views/competitions/_gq_second_code_competition.html.erb b/app/views/competitions/_gq_second_code_competition.html.erb
new file mode 100644
index 00000000..ccdfe190
--- /dev/null
+++ b/app/views/competitions/_gq_second_code_competition.html.erb
@@ -0,0 +1,102 @@
+<% index = 0 %>
+<p class="second_code_1" style="background: url(<%= named_attachment_path(@images[index], @images[index].try(:filename)) %>) no-repeat top center;"></p>
+<% index += 1%>
+<p class="second_code_2" style="background: url(<%= named_attachment_path(@images[index], @images[index].try(:filename)) %>) no-repeat top center;"></p>
+<% index += 1 %>
+
+<%
+  data = [
+    [
+      {
+        name: 'Java项目',
+        description: "Weka是基于Java的机器学习与数据挖掘平台，汇集了最前沿的机器学习算法，包括处理标准数据挖掘问题的几乎所有方法：回归、分类、聚类、关联规则以及属性选择等，是Java机器学习入门的首选平台。<br/><br/>本项目的Clusters目录中包含了K-Means、层次聚类等多种聚类算法以及相应的聚类效果评估方法的java实现",
+        task: '标注../weka/clusterers/目录下的所有代码文件。',
+        link_name: 'CSDN，经典聚类算法',
+        link_url: 'javascript:void(0)'
+      },
+      {
+        name: 'C++项目',
+        description: "该项目是GitHub上最受欢迎的C++语言实现经典算法与数据结构的项目之一，内容涵盖排序、链表、树结构、图搜索、贪心算法等。学习这些算法的代码实现，可以深刻理解和掌握算法的核心思想，感受算法之美，代码之美，是人工智能时代的基础入门一课。<br/><br/>本项目的sort_search_problems目录涵盖了冒泡排序、快速排序等各类经典排序算法的C++实现。",
+        task: '标注../sort_search_problems目录下的所有代码文件及对应引用的../include目录中自定义的头文件。',
+        link_name: 'CSDN，十大经典排序算法',
+        link_url: 'javascript:void(0)'
+      },
+      {
+        name: 'Python项目',
+        description: "该项目是GitHub上最受欢迎的Python语言实现经典算法的项目之一，包含了前沿的神经网络和经典数据结构及算法的Python实现。项目具有兼顾经典和前沿的特点。学习经典算法的源码实现，感受经典算法的思想之美、代码之美。<br/><br/>本项目的Sorts目录中包含了冒泡排序、快速排序等各类经典排序算法的Python实现。",
+        task: '标注../sorts/目录下的所有代码文件。',
+        link_name: 'CSDN，十大经典排序算法',
+        link_url: 'javascript:void(0)'
+      },
+    ],
+    [{},{},{}],
+    [{},{},{}]
+  ]
+%>
+
+<% @competition.competition_stages.each_with_index do |stage, i| %>
+  <div class="second_code_<%= index + 1 %>" style="background: url(<%= named_attachment_path(@images[index], @images[index].try(:filename)) %>) no-repeat top center;">
+    <%
+      first_section  = stage.competition_stage_sections.first
+      second_section = stage.competition_stage_sections.second
+    %>
+    <div class="enter_panel" style="<%= i.zero? ? "height: 1212px" : ''%>">
+      <% if i.zero? %>
+        <p class="challenge_title"><%= stage.name %></p>
+      <% end %>
+
+      <ul class="clearfix challenge_sub_title">
+        <li class="fl">
+          <span class="mr20"><%= first_section.try(:name) %></span>
+          <span><%= format_time first_section.start_time %> ~ <%= com_end_time first_section.end_time %></span>
+        </li>
+        <li class="fr">
+          <span class="mr20"><%= second_section.try(:name) %></span>
+          <span><%= format_time second_section.try(:start_time) %> ~ <%= com_end_time second_section.try(:end_time) %></span>
+        </li>
+      </ul>
+      <p class="break_word font-18 challenge_describe">
+        标注说明：每个小组选择一种编程语言的题目，针对标注任务中指定的标注模块，要求对代码模块、模块中的代码文件， 以及文件中的函数必须进行标注，关键代码块、代码行及关键变量等由参赛者自由选择进行标注。 正式赛第一阶段的比赛在标注阶段就开放查看所有人的标注，请大家根据个人理解，写出自己的风格。我们将综合考虑标注的原创性、准确性、 完整性和多样性等不同的维度对标注质量进行评分。第一阶段比赛得分占正赛总比分的30%。
+      </p>
+
+      <ul class="mt30">
+        <% first_section.competition_entries.each_with_index do |entry, j| %>
+          <% row_data = data[i][j] %>
+          <li class="challenge_box">
+            <p class="challenge_b_t"><%= row_data[:name] || entry.name %></p>
+            <p class="enter_btn mb40 clearfix">
+              <%
+                is_start = Time.now > first_section.start_time
+                btn_url = is_start ? "#{entry.url}" : "javascript:void(0);"
+              %>
+              <a class="setNewBnt <%= is_start ? 'active' : '' %>"
+                 href="<%= btn_url %>"
+                 <%= Time.now > first_section.start_time ? 'target="_blank"' : "" %> ><%= entry.name %></a>
+            </p>
+
+            <% if row_data.present? %>
+              <p class="challenge_b_d">项目简介</p>
+              <p class="break-word challenge_b_des"><%= raw row_data[:description] %></p>
+              <p class="challenge_b_d">标注任务</p>
+              <p class="break-word challenge_b_des" style="color: #FC2F78;min-height: 60px"><%= row_data[:task] %></p>
+              <p class="challenge_b_d">经典算法解读：</p>
+              <ul class="clearfix algorithm">
+                <a href="<%= row_data[:link_url] %>" target="_blank"><%= row_data[:link_name] %></a>
+              </ul>
+              <p class="enter_btn clearfix">
+                <a href="<%= btn_url %>" target="_blank" class="setNewBnt <%= is_start ? 'active' : '' %>">点击进入代标注模块</a>
+              </p>
+            <% end %>
+          </li>
+        <% end %>
+      </ul>
+    </div>
+  </div>
+  <% index += 1 %>
+<% end %>
+
+<p class="second_code_6" style="background: url(<%= named_attachment_path(@images[index], @images[index].try(:filename)) %>) no-repeat top center;"></p>
+<% index += 1 %>
+<p class="second_code_7" style="background: url(<%= named_attachment_path(@images[index], @images[index].try(:filename)) %>) no-repeat top center;"></p>
+<% index += 1 %>
+<p class="second_code_8" style="background: url(<%= named_attachment_path(@images[index], @images[index].try(:filename)) %>) no-repeat top center;"></p>
\ No newline at end of file
diff --git a/app/views/competitions/_qg_second_competition.html.erb b/app/views/competitions/_qg_second_competition.html.erb
new file mode 100644
index 00000000..675fa41e
--- /dev/null
+++ b/app/views/competitions/_qg_second_competition.html.erb
@@ -0,0 +1,33 @@
+<% index = 0 %>
+<div class="second_1" style="background: url(<%= named_attachment_path(@images.first, @images.first.try(:filename)) %>) no-repeat top center;"></div>
+<% index += 1 %>
+<div class="second_2" style="background: url(<%= named_attachment_path(@images[index], @images[index].try(:filename)) %>) no-repeat top center;"></div>
+<% index += 1 %>
+
+<% @competition.competition_stages.each_with_index do |stage, i| %>
+  <div class="second_3" style="background: url(<%= named_attachment_path(@images[index], @images[index].try(:filename)) %>) no-repeat top center;">
+    <div class="enter_panel">
+      <% stage.competition_stage_sections.each do |section| %>
+        <ul class="mb40">
+          <p class="mb30 font-22 enter_title">
+            <span class="mr20 font-bd"><%= section.name %></span>
+            <span><%= format_time section.start_time %> ~ <%= com_end_time section.end_time %></span>
+          </p>
+          <li class="inline enter_btn">
+            <% "@urls[i][j][k]表示： 第i个比赛的第j个对象，的第k个url入口" %>
+            <% section.competition_entries.each_with_index do |entry| %>
+              <a class="li-1" href="<%= Time.now > section.start_time ? "#{entry.url}" : "javascript:void(0);" %>" <%= Time.now > section.start_time ? 'target="_blank"' : "" %> ><%= entry.name %></a>
+            <% end %>
+          </li>
+        </ul>
+      <% end %>
+    </div>
+  </div>
+  <% index += 1 %>
+<% end %>
+
+<div class="second_6" style="background: url(<%= named_attachment_path(@images[index], @images[index].try(:filename)) %>) no-repeat top center;"></div>
+<% index += 1 %>
+<div class="second_7" style="background: url(<%= named_attachment_path(@images[index], @images[index].try(:filename)) %>) no-repeat top center;"></div>
+<% index += 1 %>
+<div class="second_8" style="background: url(<%= named_attachment_path(@images[index], @images[index].try(:filename)) %>) no-repeat top center;"></div>
diff --git a/app/views/competitions/_team_list.html.erb b/app/views/competitions/_team_list.html.erb
index d4552e0f..5e75b3a4 100644
--- a/app/views/competitions/_team_list.html.erb
+++ b/app/views/competitions/_team_list.html.erb
@@ -5,19 +5,19 @@
       <% @teams.each do |team| %>
         <li class="clearfix">
           <%= link_to image_tag(url_to_avatar(team.user), :width => "40", :height => "40", :class => "radius fl mr10"), user_path(team.user), :title => team.user.show_name, :target => "_blank", :alt => "用户头像" %>
-          <span class="fl task-hide mr20 mt10" style="width: 130px;" data-tip-down="<%= @competition.max_num > 1 ? team.name : team.user.show_name %>"><%= @competition.max_num > 1 ? team.name : team.user.show_name %></span>
-          <% if @competition.max_num > 1 %>
-                        <span class="fl mr40 mt10" style="width: 270px;">
-                          <% if team.teacher_id.present? %>
-                            <a href="<%= user_path(team.teacher) %>" class="fl" target="_blank" data-tip-down="指导老师:<%= team.teacher.show_name %>"><%= image_tag(url_to_avatar(team.teacher), :width => "26", :height => "26", :class => "radius fl mr4") %></a>
-                          <% end %>
-                          <% team.team_members.where("user_id != #{team.teacher_id.present? ? team.teacher_id : '-1'}")[0, 9].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.team_members.size > 9 %>
-                            <span class="team-p-s mt3">...</span>
-                          <% end %>
-                        </span>
+          <span class="fl task-hide mr20 mt10" style="width: 130px;" data-tip-down="<%= @maximum_staff > 1 ? team.name : team.user.show_name %>"><%= @maximum_staff > 1 ? team.name : team.user.show_name %></span>
+          <% if @maximum_staff > 1 %>
+            <span class="fl mr40 mt10" style="width: 270px;">
+              <% 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| %>
+                <%= 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 > 9 %>
+                <span class="team-p-s mt3">...</span>
+              <% end %>
+            </span>
           <% end %>
           <span class="color-grey-6 fl edu-txt-left task-hide mt10" style="width: 180px;"><%= team.user.school_name %></span>
           <span class="color-grey-9 fr mt10"><%= format_time team.created_at %></span>
diff --git a/app/views/competitions/enroll.html.erb b/app/views/competitions/enroll.html.erb
index c320b648..ab6d5b16 100644
--- a/app/views/competitions/enroll.html.erb
+++ b/app/views/competitions/enroll.html.erb
@@ -1,7 +1,7 @@
 <div class="enroll-b">
   <div class="enroll-t" style="background:url(<%= @competition.identifier == 'gcc-dev-2018' ? '/images/educoder/competition/dev.jpg' : '/images/educoder/competition/anon.jpg' %>) no-repeat top center;">
     <div class="educontent">
-      <% if @competition.max_num > 1 %>
+      <% if @minimum_staff > 1 %>
         <p class="clearfix edu-txt-right mb30">
           <% unless User.current.logged? %>
             <%= link_to "创建战队", signin_path, :remote => true, :class => "enroll-in-b enroll-in-b-green fr" %>
@@ -59,7 +59,7 @@
     <div class="educontent" style="width: 934px;">
       <% if @is_enroll.present? %>
         <div class="pb30">
-          <% if @competition.max_num > 1 %>
+          <% if @maximum_staff > 1 %>
             <!--战队报名显示-->
             <div class="clearfix mt30 pr88">
               <% @is_enroll.each do |team| %>
@@ -83,7 +83,7 @@
                   </span>
                   <span class="fl mr40 mt13 font-16">邀请码：<label class="color-orange"><%= team.invite_code %></label></span>
                   <% if @competition.enroll_end_time.present? && @competition.enroll_end_time < Time.now %>
-                    <% if (User.current.admin? || User.current == team.user) && team.user_id != team.teacher_id %>
+                    <% if User.current.admin? || User.current == team.user %>
                       <a href="<%= edit_competition_team_path(team) %>" data-remote="true" class="fl mt13 mr20" data-tip-down="编辑"><i class="iconfont icon-bianjidaibeijing color-blue fl"></i></a>
                     <% end %>
                   <% else %>
@@ -117,7 +117,7 @@
         <a href="javascript:void(0);" class="fl task-btn task-btn-orange ml5 mb5" onclick="search_enroll_team();">搜索</a>
         <span class="fl mb5 ml10 pr5 none">战队数：<span id="search_teams_count" class="color-orange"></span>个</span>
         <span class="fl mb5 ml10 pr5 none">成员数：<span id="team_members_count" class="color-orange"></span>个</span>
-        <span class="fr mb5 pr5"><%= @competition.max_num > 1 ? "战队总数" : "报名人数" %>：<span class="color-orange"><%= @team_count %></span>个</span>
+        <span class="fr mb5 pr5"><%= @maximum_staff > 1 ? "战队总数" : "报名人数" %>：<span class="color-orange"><%= @team_count %></span>个</span>
         <div class="cl"></div>
         <%= render :partial => "competitions/team_list" %>
       <% else %>
diff --git a/app/views/competitions/show.html.erb b/app/views/competitions/show.html.erb
index 67e19f65..3fa12ed9 100644
--- a/app/views/competitions/show.html.erb
+++ b/app/views/competitions/show.html.erb
@@ -7,5 +7,9 @@
       <%= render :partial => "qg_competition" %>
   <% elsif @competition.identifier == "gcc-annotation-2018" %>
     <%= render :partial => "annotation_2018_competition" %>
+  <% elsif @competition.identifier == "gcc-dev-2019" %>
+    <%= render :partial => "qg_second_competition" %>
+  <% elsif @competition.identifier == "gcc-annotation-2019" %>
+    <%= render :partial => "gq_second_code_competition" %>
   <% end %>
 </div>
\ No newline at end of file
diff --git a/app/views/exercise/_exercise_student.html.erb b/app/views/exercise/_exercise_student.html.erb
index ec47f1c0..a63191db 100644
--- a/app/views/exercise/_exercise_student.html.erb
+++ b/app/views/exercise/_exercise_student.html.erb
@@ -200,7 +200,11 @@
                     }
                 </script>
                 <input name="exercise_choice_<%= exercise_question.id %>" class="magic-radio fl mt5 magic-checkbox_show" id="exercise_<%= exercise_choice.id %>_exercise_choice_id" onclick="click_<%= exercise_choice.id %>(this);return false;" type="radio" <%= !@can_edit_excercise ? "disabled" : "" %> <%= answer_be_selected?(exercise_choice, User.current) ? "checked" : "" %>>
-                <label class="fl color-grey3" for="exercise_<%= exercise_choice.id %>_exercise_choice_id"><%= convert_to_char((index + 1).to_s) %>&nbsp;&nbsp;<%= exercise_choice.choice_text %></label>
+                <label class="fl color-grey3" for="exercise_<%= exercise_choice.id %>_exercise_choice_id">
+                  <div class="fl">
+                    <%= convert_to_char((index + 1).to_s) %>
+                  </div><pre class="fl ml10"><%= exercise_choice.choice_text %></pre>
+                </label>
               </li>
           <% end %>
           </div>
@@ -243,7 +247,11 @@
                     }
                 </script>
                 <input name="exercise_choice_<%= exercise_question.id %>" class="magic-checkbox fl mt5 magic-checkbox_show" id="exercise_<%= exercise_choice.id %>_exercise_choice_id" onclick="click_<%= exercise_choice.id %>(this);return false;" type="checkbox" <%= !@can_edit_excercise ? "disabled" : "" %> <%= answer_be_selected?(exercise_choice, User.current) ? "checked" : "" %>>
-                <label class="fl color-grey3" for="exercise_<%= exercise_choice.id %>_exercise_choice_id"><%= convert_to_char((index + 1).to_s) %>&nbsp;&nbsp;<%= exercise_choice.choice_text %></label>
+                <label class="fl color-grey3" for="exercise_<%= exercise_choice.id %>_exercise_choice_id">
+                  <div class="fl">
+                    <%= convert_to_char((index + 1).to_s) %>
+                  </div><pre class="fl ml10"><%= exercise_choice.choice_text %></pre>
+                </label>
               </li>
             <% end %>
           </div>
diff --git a/app/views/exercise/_exercise_student_result.html.erb b/app/views/exercise/_exercise_student_result.html.erb
index 6d48573f..8b6f7ab6 100644
--- a/app/views/exercise/_exercise_student_result.html.erb
+++ b/app/views/exercise/_exercise_student_result.html.erb
@@ -153,7 +153,11 @@
                        id="exercise_<%= exercise_choice.id %>_exercise_choice_id" type="radio" disabled
                        <%= answer_be_selected?(exercise_choice, user) ? "checked" : "" %>>
 
-                <label class="fl color-grey3" for="exercise_<%= exercise_choice.id %>_exercise_choice_id"><%= convert_to_char((index + 1).to_s) %>&nbsp;&nbsp;<%= exercise_choice.choice_text %></label>
+                <label class="fl color-grey3" for="exercise_<%= exercise_choice.id %>_exercise_choice_id">
+                  <div class="fl">
+                    <%= convert_to_char((index + 1).to_s) %>
+                  </div><pre class="fl ml10"><%= exercise_choice.choice_text %></pre>
+                </label>
               </li>
             <% end %>
           </div>
@@ -168,7 +172,11 @@
             <% exercise_choices.each_with_index do |exercise_choice, index| %>
               <li class="clearfix">
                 <input name="exercise_choice_<%= exercise_question.id %>" class="magic-checkbox fl mt5 magic-checkbox_show" id="exercise_<%= exercise_choice.id %>_exercise_choice_id" type="checkbox" disabled <%= answer_be_selected?(exercise_choice, user) ? "checked" : "" %>>
-                <label class="fl color-grey3" for="exercise_<%= exercise_choice.id %>_exercise_choice_id"><%= convert_to_char((index + 1).to_s) %>&nbsp;&nbsp;<%= exercise_choice.choice_text %></label>
+                <label class="fl color-grey3" for="exercise_<%= exercise_choice.id %>_exercise_choice_id">
+                  <div class="fl">
+                    <%= convert_to_char((index + 1).to_s) %>
+                  </div><pre class="fl ml10"><%= exercise_choice.choice_text %></pre>
+                </label>
               </li>
             <% end %>
           </div>
@@ -287,7 +295,7 @@
                     <a href="javascript:void(0)" onclick="toggle_comment_block(<%= exercise_question.id %>, <%= exercise_shixun_answer.id %>)" data-remote="true" class="mr15 color-blue">调分</a>
                   <% end %>
 
-                  <% if game.present? && game.status == 2 && !is_answer_correct && game.answer_open %>
+                  <% if game.present? && game.status == 2 && @exercise_user.end_at && game.end_time < @exercise_user.end_at && !is_answer_correct && game.answer_open %>
                     <span class="color-red mr5">（答案抄袭）</span>
                   <% end %>
                   <% score = exercise_shixun_answer.present? ? exercise_shixun_answer.try(:score) : 0 %>
diff --git a/app/views/exercise/student_exercise_list.html.erb b/app/views/exercise/student_exercise_list.html.erb
index b8335515..e6eddc40 100644
--- a/app/views/exercise/student_exercise_list.html.erb
+++ b/app/views/exercise/student_exercise_list.html.erb
@@ -268,7 +268,11 @@
                   <% exercise_choices.each_with_index do |exercise_choice, index| %>
                     <div class="clearfix">
                       <input name="exercise_choice_<%= exercise_question.id %>" class="magic-radio fl mt5 magic-checkbox_show" id="exercise_<%= exercise_choice.id %>_exercise_choice_id" type="radio">
-                      <label class="fl color-grey3" for="exercise_<%= exercise_choice.id %>_exercise_choice_id"><%= convert_to_char((index + 1).to_s) %>&nbsp;&nbsp;<%= exercise_choice.choice_text %></label>
+                      <label class="fl color-grey3" for="exercise_<%= exercise_choice.id %>_exercise_choice_id">
+                        <div class="fl">
+                          <%= convert_to_char((index + 1).to_s) %>
+                        </div><pre class="fl ml10"><%= exercise_choice.choice_text %></pre>
+                      </label>
                     </div>
                   <% end %>
                 </div>
@@ -281,7 +285,11 @@
                   <% exercise_choices.each_with_index do |exercise_choice, index| %>
                     <div class="clearfix">
                       <input name="exercise_choice_<%= exercise_question.id %>" class="magic-checkbox fl mt5 magic-checkbox_show" id="exercise_<%= exercise_choice.id %>_exercise_choice_id" type="checkbox">
-                      <label class="fl color-grey3" for="exercise_<%= exercise_choice.id %>_exercise_choice_id"><%= convert_to_char((index + 1).to_s) %>&nbsp;&nbsp;<%= exercise_choice.choice_text %></label>
+                      <label class="fl color-grey3" for="exercise_<%= exercise_choice.id %>_exercise_choice_id">
+                        <div class="fl">
+                          <%= convert_to_char((index + 1).to_s) %>
+                        </div><pre class="fl ml10"><%= exercise_choice.choice_text %></pre>
+                      </label>
                     </div>
                   <% end %>
                 </div>
diff --git a/app/views/layouts/_footer.html.erb b/app/views/layouts/_footer.html.erb
index 7fd5d587..3a8fdc20 100644
--- a/app/views/layouts/_footer.html.erb
+++ b/app/views/layouts/_footer.html.erb
@@ -16,7 +16,8 @@
       </ul>
     </div>
     <div>
-      <p class="footer_con-p inline lineh-30"><span class="font-18 fl">©</span>&nbsp;2019&nbsp;EduCoder<span class="ml15 mr15">湘ICP备17009477号</span><a href="https://team.trustie.net" style="color: #888;" target="_blank">Trustie</a>&nbsp;&nbsp;&nbsp;&&nbsp;&nbsp;&nbsp;IntelliDE inside.</p>
+      <p class="footer_con-p inline lineh-30"><span class="font-18 fl">©</span>&nbsp;2019&nbsp;EduCoder<a style="color: #888;" target="_blank" href="http://beian.miit.gov.cn/" class="ml15 mr15">湘ICP备17009477号</a>
+        <a href="https://team.trustie.net" style="color: #888;" target="_blank">Trustie</a>&nbsp;&nbsp;&nbsp;&&nbsp;&nbsp;&nbsp;IntelliDE inside.  <span class="ml15 mr15">版权所有 湖南智擎科技有限公司</span></p>
     </div>
     <div class="cl"></div>
   </div>
diff --git a/app/views/layouts/_logined_header.html.erb b/app/views/layouts/_logined_header.html.erb
index 30ef0658..077ef249 100644
--- a/app/views/layouts/_logined_header.html.erb
+++ b/app/views/layouts/_logined_header.html.erb
@@ -25,6 +25,7 @@
           <%= link_to "认证", department_ecs_path(:school_id => User.current.ec_school) %>
         </li>
       <% end %>
+      <li class="<%= params[:controller] == "libraries" ? "active" : "" %>"><%= link_to '文库', libraries_path %></li>
     </ul>
     <div class="posi-search" id="posi-search" style="display: none">
       <div class="search-all clearfix">
diff --git a/app/views/layouts/base_library.html.erb b/app/views/layouts/base_library.html.erb
new file mode 100644
index 00000000..3eceefb6
--- /dev/null
+++ b/app/views/layouts/base_library.html.erb
@@ -0,0 +1,71 @@
+<!DOCTYPE html>
+<html lang="en" xmlns="http://www.w3.org/1999/html">
+<head>
+  <meta charset="utf-8">
+  <title>
+    <%= h html_title %>
+  </title>
+  <meta name="description" content="高校智能课堂与综合实训平台"/>
+  <meta name="keywords" content="智能课堂，实训项目"/>
+  <%= csrf_meta_tag %>
+  <%= favicon %>
+  <%= javascript_heads %>
+  <%= heads_for_theme %>
+  <%= call_hook :view_layouts_base_html_head %>
+  <%= stylesheet_link_tag 'jquery/jquery-ui-1.9.2', 'css/common', 'css/public', 'css/ketang', 'css/structure', 'prettify', 'css/courses', 'css/popup', 'css/syllabus', 'css/moduel', 'css/font-awesome', 'css/contest', 'css/font-awesome', 'css/edu-class', 'css/edu-popup', 'educoder/magic-check', 'css/edu-common', "css/edu-public", 'educoder/edu-main', 'educoder/edu-all' %>
+  <%= javascript_include_tag "avatars", "header", "attachments", 'prettify', "edu/application", 'jquery.datetimepicker.js', 'educoder/edu_application', 'educoder/edu_file' %>
+  <%= javascript_include_tag "/codemirror/lib/codemirror", "/codemirror/mode/javascript/javascript", "/codemirror/addon/hint/show-hint", "/codemirror/addon/hint/javascript-hint", "/codemirror/addon/selection/active-line", "/codemirror/addon/lint/javascript-lint", "/codemirror/addon/lint/css-lint", "/codemirror/addon/lint/lint", "/codemirror/addon/lint/json-lint", "/editormd/lib/codemirror/addon/lint/css-lint" %>
+  <%= stylesheet_link_tag "/codemirror/lib/codemirror" %>
+  <%= stylesheet_link_tag '/editormd/css/editormd' %>
+  <%= javascript_include_tag '/editormd/editormd', '/editormd/lib/marked.min.js', '/editormd/lib/prettify.min.js', '/editormd/lib/raphael.min.js', '/editormd/lib/underscore.min.js', '/editormd/lib/sequence-diagram.min.js',
+                             '/editormd/lib/flowchart.min.js', '/editormd/lib/jquery.flowchart.min.js', '/editormd/editormd.js' %>
+  <%= yield :header_tags -%>
+  <!-- MathJax的配置 -->
+  <script type="text/javascript" src="/javascripts/MathJax/MathJax.js?config=TeX-AMS-MML_HTMLorMML">
+  </script>
+  <script type="text/x-mathjax-config">
+    MathJax.Hub.Config({
+
+    showMathMenu: false,
+    showMathMenuMSIE: false,
+      tex2jax: {inlineMath: [['$','$'], ['\\(','\\)']]}
+    });
+
+  </script>
+</head>
+<!--add by huang-->
+<body onload="prettyPrint();" style="height: 100%;background: #fff">
+<div class="newContainer">    <!-- 页面全部内容 -->
+  <div class="newHeader" id="nHeader">     <!-- 头部 -->
+    <% if User.current.logged? %>
+      <%= render :partial => 'layouts/logined_header' %>
+    <% else %>
+      <%= render :partial => 'layouts/unlogin_header' %>
+    <% end %>
+  </div>
+  <div class="cl"></div>
+  <div class="newMain clearfix">
+    <%= yield %>
+    <!-------------------侧边提示区域-------------------------->
+    <%= render :partial => 'users/returnTop_btn' %>
+  </div>
+  <!----------------------- 左侧导航栏 ----------------------------->
+  <%#= render :partial => 'layouts/public_left_info' %>
+  <%= render :partial => 'layouts/footer' %>
+  <div class="cl"></div>
+  <%#= render :partial => 'layouts/new_feedback' %>
+
+  <div id="ajax-indicator" style="display:none;">
+    <span><%= l(:label_loading) %></span>
+  </div>
+  <div id="ajax-notice" style="display: none; text-align: center; bottom: 200px; left: 50%; margin-left: -70px; background: #a1a1a1; width: 140px; height: 80px; position: absolute; z-index: 999999;">
+    <p id="ajax_notice_p" style="text-align: center; color: #fff; font-size: 18px; padding-top: 26px;">分数已保存</p>
+  </div>
+  <div id="ajax-modal" style="display:none;"></div>
+
+  <%= call_hook :view_layouts_base_body_bottom %>
+</div>
+</body>
+<script>
+</script>
+</html>
\ No newline at end of file
diff --git a/app/views/layouts/base_management.html.erb b/app/views/layouts/base_management.html.erb
index 48fee5c4..891cf808 100644
--- a/app/views/layouts/base_management.html.erb
+++ b/app/views/layouts/base_management.html.erb
@@ -116,6 +116,7 @@
             <li><%= link_to '单位审批', unit_managements_path %></li>
             <li><%= link_to '实训发布', shixun_authorization_managements_path %></li>
             <li><%= link_to '实训课程发布', subject_authorization_managements_path %></li>
+            <li><%= link_to '文库发布', library_applies_path(status: :pending) %></li>
           </ul>
         </li>
         <li class="fl edu-admin-nav-li edu-position"><a href="javascript:void(0);" class="edu-admin-nav-a">认证+</a>
diff --git a/app/views/libraries/_form.html.erb b/app/views/libraries/_form.html.erb
new file mode 100644
index 00000000..6d4af4b3
--- /dev/null
+++ b/app/views/libraries/_form.html.erb
@@ -0,0 +1,115 @@
+<p class="lineh-25 font-22 mb20">上传文档</p>
+<div class="library-form-container">
+  <%= form_for(@library) do |f| %>
+    <%= hidden_field_tag :apply_publish, false %>
+    <div class="edu-back-white">
+      <div class="padding30">
+        <p class="clearfix mb20">
+          <span class="upload_Title">标题</span>
+          <%= f.text_field :title, placeholder: '例如：软件工程教学案例', class: 'greyInput winput-240-35 mr20 fl' %>
+          <span class="color-grey-c font-12 fl mt5">简明扼要介绍文档&视频所包含的主要的内容</span>
+        </p>
+        <div>
+          <%= render partial: 'attachments/from_libraries', locals: { container: @library } %>
+        </div>
+      </div>
+      <div class="padding30 bor-top-greyE">
+        <div class="clearfix df">
+          <span class="upload_Title">描述</span>
+          <div class="flex1">
+            <div id="libraries_description">
+              <%= f.text_area :content  %>
+            </div>
+          </div>
+        </div>
+      </div>
+      <div class="padding30 bor-top-greyE">
+        <li class="lineh-25 color-grey-6 font-18 mb20">审核说明</li>
+        <ul class="font-16">
+          <li>平台管理员将对每天新上传的文档进行审核，审核通过的文档将公开显示，否则将私有化或移除</li>
+        </ul>
+      </div>
+      <div class="padding30 bor-top-greyE">
+        <li class="lineh-25 color-grey-6 font-18 mb20">温馨提示</li>
+        <ul class="font-16">
+          <li>1.请勿上传已设置加密或只读的文档资源</li>
+          <li>2.可以上传教学积累和撰写的文档资料，如教学案例、总结、心得等，上传支持的文件最大容量：100MB</li>
+          <li>3.上传涉及侵权内容的文档将会被移除。</li>
+          <li>4.为营造绿色网络环境，严禁上传违反国家关于互联网相关规定的内容</li>
+          <li>5.Chrome，Firefox，Safari，IE11及以上版本浏览器上传！</li>
+        </ul>
+      </div>
+    </div>
+
+    <div class="operate mt20 mb20 clearfix">
+      <%= link_to '确认提交', 'javascript:void(0)', class: 'white-btn edu-blueback-btn changebtn mr20 fl apply-publish-btn' %>
+      <%= link_to '保存', 'javascript:void(0)', class: 'white-btn edu-blueline-btn changebtn mr20 fl submit-btn' %>
+    </div>
+  <% end %>
+</div>
+
+<script>
+  /* ------------------------------- 描述md ------------------------------*/
+  var editormd = editormd("libraries_description", {
+    width: "100%",
+    height: 210,
+    syncScrolling: "single",
+    //你的lib目录的路径，我这边用JSP做测试的
+    path: "/editormd/lib/",
+    tex: true,
+    watch:false,
+    toolbarIcons: function () {
+      // Or return editormd.toolbarModes[name]; // full, simple, mini
+      // Using "||" set icons align right.
+      return ["bold", "italic", "|", "list-ul", "list-ol", "|", "code", "code-block", "|", "testIcon", "testIcon1", '|', "image", "table", '|', "watch", "clear"]
+    },
+
+    toolbarCustomIcons: {
+      testIcon: "<a type=\"inline\" class=\"latex\" ><div class='zbg'></div></a>",
+      testIcon1: "<a type=\"latex\" class=\"latex\" ><div class='zbg_latex'></div></a>"
+    },
+    //这个配置在simple.html中并没有，但是为了能够提交表单，使用这个配置可以让构造出来的HTML代码直接在第二个隐藏的textarea域中，方便post提交表单。
+    saveHTMLToTextarea: true,
+    autoFocus: false,
+    // 用于增加自定义工具栏的功能，可以直接插入HTML标签，不使用默认的元素创建图标
+    dialogMaskOpacity: 0.6,
+    placeholder: "请输入参考答案",
+    imageUpload: true,
+    imageFormats: ["jpg", "jpeg", "gif", "png", "bmp", "webp", "JPG", "JPEG", "GIF", "PNG", "BMP", "WEBP"],
+    imageUploadURL: "<%= upload_with_markdown_path(container_id: 0, container_type: 'MarkDown') %>" //url
+  });
+
+  $(function(){
+    var submitForm = function(){
+      var title = $("input[name='library[title]']").val();
+      var content = $("textarea[name='library[content]']").val();
+
+      if (!title || title.length == 0) {
+        alert('请输入标题');
+        return
+      }
+      if (!content || content.length == 0) {
+        alert('请输入描述');
+        return
+      }
+
+      if($('.attachments_fields .attachment').length == 0){
+        alert('请上传附件');
+        return
+      }
+
+      $('.library-form-container form').submit();
+    };
+
+    $('.apply-publish-btn').on('click', function(){
+      $('input[name="apply_publish"]').val(true);
+      submitForm();
+    });
+    $('.submit-btn').on('click', submitForm);
+
+    var message = '<%= flash[:message] %>';
+    if (message.length > 0) {
+      alert(message);
+    }
+  })
+</script>
\ No newline at end of file
diff --git a/app/views/libraries/_library_list.html.erb b/app/views/libraries/_library_list.html.erb
new file mode 100644
index 00000000..63314d65
--- /dev/null
+++ b/app/views/libraries/_library_list.html.erb
@@ -0,0 +1,32 @@
+<div class="library_list">
+  <% if @libraries.present? %>
+    <% @libraries.each do |library| %>
+      <li class="library_list_item">
+        <%= link_to image_tag(url_to_avatar(library.user), width: 50, height: 50, class: 'radius mr15 mt3'), user_path(library.user) %>
+        <div class="flex1">
+          <p class="task-hide font-16 mb15 lineh-20"><%= link_to library.title, library_path(library) %></p>
+          <p class="clearfix lineh-20">
+            <span class="color-grey-3 mr20"><%= link_to library.user.show_real_name, user_path(library.user) %></span>
+            <span class="color-grey-c mr20"><%= library.visited_count || 0 %> 浏览</span>
+            <% if params[:type] == 'mine' %>
+              <span class="color-grey-c mr20">上传时间：<%= library.created_at.strftime('%Y-%m-%d %H:%M') %></span>
+            <% else %>
+              <span class="color-grey-c mr20">发布时间：<%= library.published_at.try(:strftime, '%Y-%m-%d %H:%M') %></span>
+            <% end %>
+          </p>
+        </div>
+      </li>
+    <% end %>
+  <% else %>
+    <%= render :partial => "welcome/no_data" %>
+  <% end %>
+</div>
+<div class="mt30 mb50 edu-txt-center clearfix">
+  <!--这里放分页-->
+  <div class="inline pages_user_show">
+    <ul>
+      <%= pagination_links_full @obj_pages, @obj_count, :per_page_links => false, :remote => true, :flag => true, :is_new => true %>
+    </ul>
+    <div class="cl"></div>
+  </div>
+</div>
\ No newline at end of file
diff --git a/app/views/libraries/edit.html.erb b/app/views/libraries/edit.html.erb
new file mode 100644
index 00000000..e258e1c1
--- /dev/null
+++ b/app/views/libraries/edit.html.erb
@@ -0,0 +1,8 @@
+<div class="educontent mb50">
+  <p class="mt10 mb20 clearfix lineh-20">
+    <%= link_to '文库', libraries_path, class: 'color-grey-9' %> &gt;
+    <span class="color-grey-3">编辑</span>
+  </p>
+
+  <%= render partial: 'form' %>
+</div>
\ No newline at end of file
diff --git a/app/views/libraries/index.html.erb b/app/views/libraries/index.html.erb
new file mode 100644
index 00000000..98e80cb0
--- /dev/null
+++ b/app/views/libraries/index.html.erb
@@ -0,0 +1,51 @@
+<div class="educontent">
+  <div class="edu-back-white mb30 mt30">
+    <p class="padding20-30 clearfix bor-bottom-greyE">
+      <span class="font-18 fl color-grey-3">文库</span>
+      <%= link_to '新建', new_library_path, class: 'fr color-blue font-16 mt3' %>
+    </p>
+    <div class="clearfix pt20 pl30 pr30">
+      <ul class="fl library_nav">
+        <li class="<%= params[:type] == 'mine' ? '' : 'active' %>">
+          <%= link_to '全部', libraries_path(search: params[:search]), remote: true %>
+        </li>
+        <li class="<%= params[:type] == 'mine' ? 'active' : '' %>">
+          <%= link_to '我的', libraries_path(search: params[:search], type: 'mine'), remote: true %>
+        </li>
+      </ul>
+      <div class="edu-position fr">
+        <%= hidden_field_tag(:type, params[:type]) %>
+        <input class="winput-240-30 panel-box-sizing" placeholder="输入文库标题、编号进行检索" type="text" id="search_name">
+        <a href="javascript:void(0);" class="edu-btn-search font-16 color-grey" id="search"><i class="fa fa-search"></i></a>
+      </div>
+    </div>
+  </div>
+  <div class="library-list-container">
+    <%= render partial: 'library_list' %>
+  </div>
+</div>
+<script>
+    $(function(){
+      $(".library_nav").on("click","li",function(){
+        $(".library_nav li").removeClass("active");
+        $(this).addClass("active");
+      });
+
+      var searchFunc = function() {
+        var search = $("#search_name").val();
+        var type = $("input[name='type']").val();
+        $.ajax({
+          url: "/libraries",
+          dataType: 'script',
+          data: {search: search, type: type}
+        });
+      };
+
+      $("#search").live("click", searchFunc);
+      $('#search_name').bind('keypress',function(event) {
+        if (event.keyCode == "13") {
+          searchFunc();
+        }
+      });
+    })
+</script>
\ No newline at end of file
diff --git a/app/views/libraries/index.js.erb b/app/views/libraries/index.js.erb
new file mode 100644
index 00000000..78d48f8f
--- /dev/null
+++ b/app/views/libraries/index.js.erb
@@ -0,0 +1,3 @@
+$('input[name="type"]').val('<%= params[:type].to_s %>');
+$('#search_name').val('<%= params[:search].to_s %>');
+$('.library-list-container').html('<%= j render(partial: 'library_list') %>')
\ No newline at end of file
diff --git a/app/views/libraries/new.html.erb b/app/views/libraries/new.html.erb
new file mode 100644
index 00000000..987951d3
--- /dev/null
+++ b/app/views/libraries/new.html.erb
@@ -0,0 +1,8 @@
+<div class="educontent mb50">
+  <p class="mt10 mb20 clearfix lineh-20">
+    <%= link_to '文库', libraries_path, class: 'color-grey-9' %> &gt;
+    <span class="color-grey-3">新建</span>
+  </p>
+
+  <%= render partial: 'form' %>
+</div>
\ No newline at end of file
diff --git a/app/views/libraries/publish_success.html.erb b/app/views/libraries/publish_success.html.erb
new file mode 100644
index 00000000..372053e6
--- /dev/null
+++ b/app/views/libraries/publish_success.html.erb
@@ -0,0 +1,14 @@
+<div class="educontent edu-back-white mt20 successPage">
+  <div>
+    <img src="/images/educoder/success.png" width="100" class="mb30">
+    <div class="lineh-30 ed-txt-center font-24 color-grey-3 font-bd mb15">
+      <p>恭喜!</p>
+      <p>文档上传成功</p>
+    </div>
+    <p class="lineh-30 ed-txt-center font-16 color-grey-9 font-bd mb15">通过平台管理员审核后，即可公开显示</p>
+    <li class="inline">
+      <%= link_to '查看已上传文档', libraries_path(type: 'mine'), class: 'white-btn edu-blueline-btn changebtn mr20 fl' %>
+      <%= link_to '继续上传', new_library_path, class: 'white-btn edu-blueback-btn changebtn fl' %>
+    </li>
+  </div>
+</div>
\ No newline at end of file
diff --git a/app/views/libraries/show.html.erb b/app/views/libraries/show.html.erb
new file mode 100644
index 00000000..c098b069
--- /dev/null
+++ b/app/views/libraries/show.html.erb
@@ -0,0 +1,96 @@
+<%
+  admin_or_self = User.current.admin? || @library.user_id == User.current.id
+%>
+<div class="educontent mb50">
+  <p class="mt10 mb20 clearfix lineh-20">
+    <%= link_to '文库', libraries_path, class: 'color-grey-9' %> &gt;
+    <span class="color-grey-3">详情</span>
+  </p>
+  <p class="lineh-25 mb20 clearfix">
+    <span class="font-22 fl mr10 task-hide" style="max-width: 800px"><%= @library.title %></span>
+    <% if admin_or_self %>
+      <% if @library.pending? %>
+        <span class="fl edu-filter-btn edu-activity-green mt5">草稿</span>
+      <% elsif @library.processing? %>
+        <span class="fl edu-filter-btn edu-activity-green mt5">审核中</span>
+      <% elsif @library.refused? %>
+        <span class="fl edu-filter-btn edu-activity-orange mt5">未通过</span>
+      <% end %>
+    <% end %>
+    <%= link_to('返回', libraries_path, class: 'fr color-grey-9 mt5') %>
+  </p>
+  <div class="edu-back-white">
+    <% if admin_or_self && !@library.published? && @library_applies.size > 0 %>
+      <div class="padding30">
+        <p class="mb10 clearfix">
+          <span class="color-grey-6 font-16 mr10">私有化原因</span>
+          <span class="color-grey-c font-12">（请按照提示修改，并在完成编辑后重新提交）</span>
+          <a href="javascript:void(0)" class="color-blue fr" at="0" onclick="getMore(this)">点击展开<i class="iconfont icon-xiajiantou color-blue font-14 ml5"></i></a>
+        </p>
+        <div class="private_reason">
+          <% @library_applies.each do |apply| %>
+            <li>
+              <p class="color-grey-9"><%= apply.updated_at.strftime('%Y-%m-%d %H:%M') %></p>
+              <p class="lineh-25 font-16 break-word"><%= apply.reason %></p>
+            </li>
+          <% end %>
+        </div>
+      </div>
+    <% end %>
+    <div class="padding30 bor-top-greyE">
+      <p class="mb10 clearfix">
+        <span class="color-grey-6 font-16 mr10">详情</span>
+        <% if admin_or_self && @library.editable? %>
+          <%= link_to '编辑', edit_library_path(id: @library.id), class: 'white-btn edu-blueline-btn fr' %>
+        <% end %>
+      </p>
+      <div class="df mb20">
+        <%= link_to image_tag(url_to_avatar(@library.user), width: 50, height: 50, class: 'radius mr15 mt3'), user_path(@library.user) %>
+        <div class="flex1">
+          <li class="font-16"><%= @library.user.show_real_name %></li>
+          <li class="clearfix">
+            <span class="fl color-grey-9 mr20"><%= @library.user.school_name %></span>
+            <span class="fl color-grey-9"><%= @library.user.identity %></span>
+            <span class="fr">
+              <span class="fl color-grey-9 mr30">编码：<span class="color-grey-6"><%= @library.uuid %></span></span>
+              <% if @library.published? %>
+                <span class="fl color-grey-9">发布时间：<span class="color-grey-6"><%= @library.published_at.strftime('%Y-%m-%d %H:%M') %></span></span>
+              <% else %>
+                <span class="fl color-grey-9">上传时间：<span class="color-grey-6"><%= @library.created_at.strftime('%Y-%m-%d %H:%M') %></span></span>
+              <% end %>
+            </span>
+          </li>
+        </div>
+      </div>
+      <div>
+        <div class="break_full_word new_li" id="labraries_editorMd_content">
+          <textarea style="display:none;"><%= @library.content %></textarea>
+        </div>
+        <div class="mt10">
+          <%= render partial: 'attachments/links', locals: { attachments: @library.attachments, options: {} } %>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
+<script>
+    function getMore(item) {
+        var at=$(item).attr("at");
+        if(at=="0"){
+            $(item).html('点击收起<i class="iconfont icon-shangjiantou color-blue font-14 ml5"></i>');
+            $(item).attr("at","1");
+            $(".private_reason").css({maxHeight:"unset"});
+        }else{
+            $(item).html('点击展开<i class="iconfont icon-xiajiantou color-blue font-14 ml5"></i>');
+            $(item).attr("at","0");
+            $(".private_reason").css({maxHeight:"150px"});
+        }
+    }
+    var homeworkDescr = editormd.markdownToHTML("labraries_editorMd_content", {
+        htmlDecode: "style,script,iframe",  // you can filter tags decode
+        taskList: true,
+        tex: true,  // 默认不解析
+        flowChart: true,  // 默认不解析
+        sequenceDiagram: true // 默认不解析
+    });
+</script>
\ No newline at end of file
diff --git a/app/views/managements/_competition_list_page.html.erb b/app/views/managements/_competition_list_page.html.erb
index 2610f7dc..94cacc8d 100644
--- a/app/views/managements/_competition_list_page.html.erb
+++ b/app/views/managements/_competition_list_page.html.erb
@@ -68,13 +68,29 @@
                 <% end %>
 
                 <% if com_module.name == "报名" %>
-                  <div class="fl ContentFillinthebox">
-                    <input type="text" autocomplete="off" class="Other_boxinput" name="min_num" placeholder="1" value="<%= @competition.min_num %>"/> ~
-                    <input type="text" autocomplete="off" class="Other_boxinput" name="max_num" placeholder="1" value="<%= @competition.max_num %>"/> 人
-                  </div>
-                  <div class="fl ml20">
-                    <span>报名截止：</span>
-                    <input type="text" class="winput-240-30" readonly placeholder="请选择截止时间" value="<%= format_time @competition.enroll_end_time %>" name="enroll_end_time" id="enroll_end_time"/>
+                  <div class="fl">
+                    <div class="ContentFillinthebox mb10">
+                      <span>报名截止时间：</span>
+                      <input type="text" class="winput-240-30" readonly placeholder="请选择截止时间" value="<%= format_time @competition.enroll_end_time %>" name="enroll_end_time" id="enroll_end_time"/>
+                    </div>
+                    <div class="competition-staff">
+                      <div>报名要求：<i class="fa fa-plus-circle color-green font-16 ml10 add-competition-staff-btn"></i></div>
+                      <div class="competition-staff-settings mb10 ml30">
+                        <% @competition.competition_staffs.each do |staff| %>
+                          <div class="competition-staff-row mb10">
+                            <%= select_tag('competition_staffs[][category]', options_for_select(CompetitionStaff.category_options, staff.category), class: 'winput-120-30') %>
+                            <input type="text" autocomplete="off" class="Other_boxinput" name="competition_staffs[][minimum]" required="required" value="<%= staff.minimum %>"/>
+                            &nbsp;&nbsp;~&nbsp;&nbsp;
+                            <input type="text" autocomplete="off" class="Other_boxinput" name="competition_staffs[][maximum]" required="required" value="<%= staff.maximum %>"/>
+                            人
+                            <span class="competition-staff-operate ml10">
+                              <i class="fa fa-trash-o ml5 font-16 delete-icon"></i>
+                              <i class="fa fa-plus-circle color-green font-16 ml10 add-icon"></i>
+                            </span>
+                          </div>
+                        <% end %>
+                      </div>
+                    </div>
                   </div>
                 <% end %>
                 <% if com_module.name != "首页" && com_module.name != "报名" && com_module.name != "通知公告" && com_module.name != "排行榜" %>
@@ -149,6 +165,20 @@
   </div>
 </div>
 
+<div class="competition-staff-row-example" style="display: none">
+  <div class="competition-staff-row mb10">
+    <%= select_tag('competition_staffs[][category]', options_for_select(CompetitionStaff.category_options, ''), class: 'winput-120-30') %>
+    <input type="text" autocomplete="off" class="Other_boxinput" name="competition_staffs[][minimum]" require="required" value="1"/>
+    &nbsp;&nbsp;~&nbsp;&nbsp;
+    <input type="text" autocomplete="off" class="Other_boxinput" name="competition_staffs[][maximum]" required="required" value="1"/>
+    人
+    <span class="competition-staff-operate ml10">
+                            <i class="fa fa-trash-o ml5 font-16 delete-icon"></i>
+                            <i class="fa fa-plus-circle color-green font-16 ml10 add-icon"></i>
+                          </span>
+  </div>
+</div>
+
 
 
 <% content_for :header_tags do %>
@@ -504,4 +534,17 @@
             }
         })
     }
+
+    $(function(){
+      $('.add-competition-staff-btn').on('click', function(){
+        $('.competition-staff-settings').append($('.competition-staff-row-example').html());
+      });
+
+      $('.competition-staff-settings').on('click', '.add-icon', function(){
+        $('.competition-staff-settings').append($('.competition-staff-row-example').html());
+      });
+      $('.competition-staff-settings').on('click', '.delete-icon', function(){
+        $(this).parents('.competition-staff-row').remove();
+      });
+    })
 </script>
diff --git a/app/views/managements/library_applies/_library_apply_list.html.erb b/app/views/managements/library_applies/_library_apply_list.html.erb
new file mode 100644
index 00000000..81e6c1d4
--- /dev/null
+++ b/app/views/managements/library_applies/_library_apply_list.html.erb
@@ -0,0 +1,78 @@
+<% if @library_applies.present? %>
+    <% @library_applies.each do |apply| %>
+        <% user = apply.library.user %>
+        <% library = apply.library %>
+        <div class="admin-con-box apply-<%= apply.id %> clearfix">
+          <a href="<%= user_path(user) %>" target="_blank" class="fl with10 edu-ad-user">
+            <%= image_tag(url_to_avatar(user), :class => "fl with10 edu-ad-user", :alt => "头像", :width => "50", :height => "50" ) %>
+          </a>
+          <div class="fl with90">
+            <ul>
+              <li class="clearfix mb5">
+                <a href="<%= user_path(user) %>" class="fl"><%= user.try(:show_real_name) %></a>
+                <span class="fl ml30 font-12 mt3 color-grey"><%= time_from_now(apply.created_at) %></span>
+
+                <% if apply.pending? %>
+                  <a href="javascript:void(0);" class="fr color-orange" onclick="reject_library_authentication_reason(this);" >拒绝</a>
+                  <a href="javascript:void(0);" class="fr mr15 color-orange" data-remote="true" onclick="library_authorization_gree('<%= apply.id %>');">同意</a>
+                <% else %>
+                  <a href="javascript:void(0);" class="<%= apply.agreed? ? 'task-btn-green' : '' %> task-btn fr"><%= apply.agreed? ? "已同意" : "已拒绝" %></a>
+                <% end %>
+              </li>
+              <li class="clearfix mb10">
+                <%= link_to library.title, library_path(library), :target => "_blank" %>
+                <br>
+                <%= library.content[0..100] %>
+              </li>
+
+              <% if apply.pending? %>
+                <div class="undis">
+                  <li class="clearfix edu-form-border mb10">
+                    <label class="edu-form-label fl">原因：</label>
+                    <input type="text" class="task-form-90 task-height-40 panel-box-sizing fl edu-form-noborder" placeholder="我得说点儿什么，最多200个字符">
+                  </li>
+                  <li class="clearfix">
+                    <a href="javascript:void(0);" class="task-btn task-btn-orange fr" onclick="library_submit_reject_reason('<%= apply.id %>', this);" >确定</a>
+                    <a href="javascript:void(0);" class="task-btn fr mr10" onclick="library_hide_reject_reason(this);" >取消</a>
+                  </li>
+                </div>
+              <% else %>
+                <% if apply.refused? %>
+                  <li>原因：<span class="color-orange"><%= apply.reason %></span></li>
+                <% end %>
+              <% end %>
+            </ul>
+          </div>
+        </div>
+    <% end %>
+    <div class="mt20 mb20" style="text-align:center;">
+      <div class="pages_user_show" style="width:auto; display:inline-block;">
+        <ul id="homework_pository_ref_pages">
+          <%= pagination_links_full @obj_pages, @obj_count, :per_page_links => false, :remote => true, :flag => true, :is_new => true %>
+        </ul>
+        <div class="cl"></div>
+      </div>
+    </div>
+<% else %>
+    <%= render :partial => "welcome/no_data" %>
+<% end %>
+
+<script type="text/javascript">
+    function library_authorization_gree(id){
+        $.ajax({
+            url: '/managements/library_applies/' + id + '/agree',
+            type: 'post',
+            success: function(data){
+              if (data && data.status != -1) {
+                $('#authentication_list .admin-con-box.apply-' + id).remove();
+
+                if($('#authentication_list .admin-con-box').length == 0){
+                  location.reload();
+                }
+              } else {
+                alert(data.message);
+              }
+            }
+        })
+    }
+</script>
\ No newline at end of file
diff --git a/app/views/managements/library_applies/index.html.erb b/app/views/managements/library_applies/index.html.erb
new file mode 100644
index 00000000..23d898c4
--- /dev/null
+++ b/app/views/managements/library_applies/index.html.erb
@@ -0,0 +1,120 @@
+<div class="edu-class-container mb15">
+  <div class="edu-con-top clearfix">
+    <p class="ml15 fl color-grey">文库发布</p>
+  </div>
+  <div class="edu-con-bg01 mt15">
+    <div class="edu-tab clearfix mb20">
+      <ul id="edu-tab-nav" class="border-bottom-orange">
+        <li id="edu-tab-nav-1" class="new-tab-nav background-orange" onclick="HoverLi(1);">
+          <%= link_to "待审批", library_applies_path(status: :pending), class: 'tab_type', remote: true %>
+        </li>
+        <li id="edu-tab-nav-2" class="new-tab-nav" onclick="HoverLi(2);">
+          <%= link_to "已审批", library_applies_path(status: [:refused, :agreed]), class: 'tab_type', remote: true %>
+        </li>
+      </ul>
+      <div class="cl"></div>
+      <div id="edu-tab-con-1">
+        <div class="mt10">
+          <div class="edu-position fr task-form-30 mb10 mr15">
+            <input class="task-form-100 panel-box-sizing" placeholder="输入文库标题、编号进行检索" type="text" id="search_name">
+            <a href="javascript:void(0);" class="edu-btn-search font-16 color-grey mt10" id="search"><i class="fa fa-search"></i></a>
+          </div>
+          <div class="cl"></div>
+          <div id="authentication_list" class="auth_table">
+            <%= render :partial => "managements/library_applies/library_apply_list"%>
+          </div>
+        </div>
+      </div>
+
+      <div id="edu-tab-con-2" class="undis">
+        <div class="mt10">
+          <p class="fl task-form-60 mt8 ml15 clearfix">
+            <%= link_to "全部", library_applies_path(status: [:refused, :agreed]), :class => "edu-filter-cir-grey mr5 fl font-12 active", :id => "library_all_authentication", :remote => true %>
+            <%= link_to "同意", library_applies_path(status: :agreed), :class => "edu-filter-cir-grey mr5 fl font-12", :id => "library_agree_authentication", :remote => true %>
+            <%= link_to "拒绝", library_applies_path(status: :refused), :class => "edu-filter-cir-grey mr5 fl font-12", :id => "library_reject_authentication", :remote => true %>
+          </p>
+          <div class="edu-position fr task-form-30 mb10 fr mr15">
+            <input class="task-form-100 panel-box-sizing" placeholder="输入文库标题、编号进行检索" type="text" id="library_search_name">
+            <a href="javascript:void(0);" class="edu-btn-search font-16 color-grey mt10" id="library_search"><i class="fa fa-search"></i></a>
+          </div>
+          <div class="cl"></div>
+          <div id="library_authentication_list" class="auth_table">
+          </div>
+        </div>
+      </div>
+      <div class="cl"></div>
+    </div>
+  </div>
+</div>
+<script>
+  /* --------------------------  拒绝 ------------------------------------ */
+  function reject_library_authentication_reason(nThis){
+    var reason =  $(nThis).parent().parent().find('div');
+    reason.find("input").val("");
+    reason.toggle();
+  }
+
+  /* -------------------------- 取消 ------------------------------------ */
+  function library_hide_reject_reason(nThis){
+    var reason =  $(nThis).parent().parent();
+    reason.find("input").val("");
+    reason.hide();
+  }
+
+  /* -------------------------  提交拒绝原因 --------------------------------- */
+  function library_submit_reject_reason(id, nThis){
+    var nReason =  $(nThis).parent().parent();
+    var reason = nReason.find("input").val();
+    if (reason == '') {
+      alert('请输入原因');
+      return;
+    }
+    $.ajax({
+      url: '/managements/library_applies/' + id + '/refuse',
+      type: 'post',
+      data: {reason: reason},
+      success: function(data){
+        if (data && data.status != -1) {
+          $('#authentication_list .admin-con-box.apply-' + id).remove();
+
+          if($('#authentication_list .admin-con-box').length == 0){
+            location.reload();
+          }
+        } else {
+          alert(data.message);
+        }
+      }
+    });
+  }
+
+  /* -------------------------- 按名字进行搜索(未审批) ----------------------------- */
+  $("#search").live("click", function(){
+    var iName = $("#search_name").val();
+    $.ajax({
+      url: "/managements/library_applies",
+      dataType: 'script',
+      data: { search: iName, status: 'pending' }
+    });
+  });
+
+  /* ------------------- 按名字进行搜索（已审批）-------------------- */
+  $("#library_search").live("click", function(){
+    var iName = $("#library_search_name").val();
+    var id  = $("#library_all_authentication").parent().find(".active").attr("id");
+    var status = '';
+
+    if(id == "library_all_authentication"){
+      status = ['refused', 'agreed'];
+    }else if(id=="library_agree_authentication"){
+      status = 'agreed';
+    }else{
+      status = 'refused';
+    }
+    $.ajax({
+      url: "/managements/library_applies",
+      dataType: 'script',
+      data: { search: iName, status: status}
+    });
+  });
+
+</script>
\ No newline at end of file
diff --git a/app/views/managements/library_applies/index.js.erb b/app/views/managements/library_applies/index.js.erb
new file mode 100644
index 00000000..aa6f932f
--- /dev/null
+++ b/app/views/managements/library_applies/index.js.erb
@@ -0,0 +1,30 @@
+var nTabIcon_1 =  $("#edu-tab-con-1");
+var nTabIcon_2 =  $("#edu-tab-con-2");
+var nTabNav_1  =  $("#edu-tab-nav-1");
+var nTabNav_2  =  $("#edu-tab-nav-2");
+var nAudit =  $("#library_all_authentication").parent();
+
+<% if params[:status].to_s == 'pending' %>
+$("#authentication_list").html("<%= j( render :partial => "managements/library_applies/library_apply_list" ) %>");
+nTabNav_1.addClass("background-orange");
+nTabNav_2.removeClass("background-orange");
+nTabIcon_1.show();
+nTabIcon_2.hide();
+<% else %>
+$("#library_authentication_list").html("<%= j( render :partial => "managements/library_applies/library_apply_list" ) %>");
+nTabNav_1.removeClass("background-orange");
+nTabNav_2.addClass("background-orange");
+nTabIcon_1.hide();
+nTabIcon_2.show();
+/* --------------------------  未审批（全部、同意、拒绝点击时动态样式） ------------------------------ */
+if(<%= params[:status].to_s == 'agreed' %>){
+  nAudit.find(".active").removeClass("active");
+  $("#library_agree_authentication").addClass("active");
+}else if(<%= params[:status].to_s == 'refused' %>){
+  nAudit.find(".active").removeClass("active");
+  $("#library_reject_authentication").addClass("active");
+}else{
+  nAudit.find(".active").removeClass("active");
+  $("#library_all_authentication").addClass("active");
+}
+<% end %>
\ No newline at end of file
diff --git a/app/views/repositories/_dir_list_content.html.erb b/app/views/repositories/_dir_list_content.html.erb
index b45305e3..dc02a078 100644
--- a/app/views/repositories/_dir_list_content.html.erb
+++ b/app/views/repositories/_dir_list_content.html.erb
@@ -46,20 +46,20 @@
       </div>
     </tr>
 
-    <script>
-        $(document).ready(function(){
-            $.ajax({
-                url:"<%= repository_tree_changes_project_path(@project, :rev => @rev, :ent_path => ent_path, :gpid => @project.gpid) %>",
-                type: "GET",
-                data: "text",
-                success:function(data){
-                    $('#changes_message_<%=tr_id %>').html(data.message)
-                    $('#changes_author_<%=tr_id %>').html(data.author_name)
-                    $('#changes_time_<%=tr_id %>').html(data.time)
-                }
-            });
-        });
-    </script>
+<!--    <script>-->
+<!--        $(document).ready(function(){-->
+<!--            $.ajax({-->
+<!--                url:"<%#= repository_tree_changes_project_path(@project, :rev => @rev, :ent_path => ent_path, :gpid => @project.gpid) %>",-->
+<!--                type: "GET",-->
+<!--                data: "text",-->
+<!--                success:function(data){-->
+<!--                    $('#changes_message_<%#=tr_id %>').html(data.message)-->
+<!--                    $('#changes_author_<%#=tr_id %>').html(data.author_name)-->
+<!--                    $('#changes_time_<%#=tr_id %>').html(data.time)-->
+<!--                }-->
+<!--            });-->
+<!--        });-->
+<!--    </script>-->
 <% end %>
 
 
diff --git a/app/views/shixuns/_settings_edit.html.erb b/app/views/shixuns/_settings_edit.html.erb
index 6e6fff64..90efda66 100644
--- a/app/views/shixuns/_settings_edit.html.erb
+++ b/app/views/shixuns/_settings_edit.html.erb
@@ -71,7 +71,7 @@
             <div class="down-select" id="shixun_small_language_option" style="padding: 2px 0px">
               <% @small_type.try(:each) do |type| %>
                 <p data-shixun-value="<%= type.id %>">
-                  <input type="checkbox" class="magic-checkbox" id="mirror_<%= type.id %>" value="<%= type.type_name %>"/>
+                  <input type="checkbox" class="magic-checkbox" id="mirror_<%= type.id %>" value="<%= type.type_name %>" <%= @shixun.child_mirror_ids.include?(type.id) ? "checked" : ""%>/>
                   <label style="top:0px" for="mirror_<%= type.id %>"><%= type.type_name %></label>
                 </p>
               <% end %>
@@ -294,335 +294,416 @@
         </div>
       </div>
     <% end %>
-    <% if User.current.admin? || User.cuurent.business? %>
-      <div class="edu-back-white padding40-20 mb20">
-        <p class="color-grey-6 font-16 mb30">服务配置</p>
-        <% @shixun.shixun_service_configs.each do |config| %>
-          <p class="color-grey-6 font-16 mt30"><%= config.mirror_repository.try(:type_name) %></p>
-          <input type="hidden" name="mirror_id[]" value="<%= config.mirror_repository.try(:id) %>'">
-          <div class="clearfix mb5">
-            <label class="panel-form-label fl">CPU(核)：</label>
-            <div class="pr fl with80 status_con">
-              <input type="text" name="cpu_limit[]" value="<%= config.cpu_limit %>" class="panel-box-sizing task-form-100 task-height-40"
-                     placeholder="请输入类别名称"/>
-            </div>
-            <div class="cl"></div>
+    <div class="edu-back-white padding40-20 mb20">
+
+
+
+      <p class="color-grey-6 font-16 mb30">服务配置</p>
+      <% @shixun.shixun_service_configs.each do |config| %>
+      <div id="<%= config.mirror_repository.try(:id) %>" >
+        <p class="color-grey-6 font-16 mt30" id="shixun_scenario_type_name"><%= config.mirror_repository.try(:type_name) %></p>
+        <input type="hidden" name="mirror_id[]" id="shixun_scenario_type_name_id" value="<%= config.mirror_repository.try(:id) %>">
+        <div class="clearfix mb5">
+          <label class="panel-form-label fl">CPU(核)：</label>
+          <div class="pr fl with80 status_con">
+            <input type="text" <%= User.current.admin? ? "" : "readonly" %> name="cpu_limit[]" value="<%= config.cpu_limit %>" class="panel-box-sizing task-form-100 task-height-40"
+                   placeholder="请输入类别名称"/>
           </div>
-          <div class="clearfix mb5">
-            <label class="panel-form-label fl">最低CPU(核)：</label>
-            <div class="pr fl with80 status_con">
-              <input type="text" name="lower_cpu_limit[]" value="<%= config.lower_cpu_limit %>" class="panel-box-sizing task-form-100 task-height-40"
-                     placeholder="请输入类别名称"/>
-            </div>
-            <div class="cl"></div>
+          <div class="cl"></div>
+        </div>
+        <div class="clearfix mb5">
+          <label class="panel-form-label fl">最低CPU(核)：</label>
+          <div class="pr fl with80 status_con">
+            <input type="text" name="lower_cpu_limit[]" <%= User.current.admin? ? "" : "readonly" %> value="<%= config.lower_cpu_limit %>" class="panel-box-sizing task-form-100 task-height-40"
+                   placeholder="请输入类别名称"/>
           </div>
-          <div class="clearfix mb5">
-            <label class="panel-form-label fl">内存限制(M)：</label>
-            <div class="pr fl with80 status_con">
-              <input type="text" name="memory_limit[]" value="<%= config.memory_limit %>" class="panel-box-sizing task-form-100 task-height-40"
-                     placeholder="请输入类别名称"/>
-            </div>
-            <div class="cl"></div>
+          <div class="cl"></div>
+        </div>
+        <div class="clearfix mb5">
+          <label class="panel-form-label fl">内存限制(M)：</label>
+          <div class="pr fl with80 status_con">
+            <input type="text" name="memory_limit[]" <%= User.current.admin? ? "" : "readonly" %> value="<%= config.memory_limit %>" class="panel-box-sizing task-form-100 task-height-40"
+                   placeholder="请输入类别名称"/>
           </div>
-          <div class="clearfix mb5">
-            <label class="panel-form-label fl">内存要求(M)：</label>
-            <div class="pr fl with20 status_con">
-              <input type="text" name="request_limit[]" value="<%= config.request_limit %>" class="panel-box-sizing task-form-100 task-height-40"
-                     placeholder="请输入类别名称"/>
-            </div>
-            <label class="panel-form-label fl" style="width: 48%">温馨提示：纯编程类型实训建议使用默认值，对于大数据等建议使用最大内存的30%</label>
-            <div class="cl"></div>
+          <div class="cl"></div>
+        </div>
+        <div class="clearfix mb5">
+          <label class="panel-form-label fl">内存要求(M)：</label>
+          <div class="pr fl with20 status_con">
+            <input type="text" name="request_limit[]" <%= User.current.admin? ? "" : "readonly" %> value="<%= config.request_limit %>" class="panel-box-sizing task-form-100 task-height-40"
+                   placeholder="请输入类别名称"/>
           </div>
+          <label class="panel-form-label fl" style="width: 48%">温馨提示：纯编程类型实训建议使用默认值，对于大数据等建议使用最大内存的30%</label>
+          <div class="cl"></div>
+        </div>
+      </div>
 
+        <!--          <div class="clearfix mb5">-->
+        <!--            <label class="panel-form-label fl">磁盘限制(K)：</label>-->
+        <!--            <div class="pr fl with80 status_con">-->
+        <!--              <input type="text" name="resource_limit[]" value="<%#= config.resource_limit %>" class="panel-box-sizing task-form-100 task-height-40"-->
+        <!--                     placeholder="请输入类别名称"/>-->
+        <!--            </div>-->
+        <!--            <div class="cl"></div>-->
+        <!--          </div>-->
+      <% end %>
+      <div id='result'></div>
+    </div>
 
-          <!--          <div class="clearfix mb5">-->
-<!--            <label class="panel-form-label fl">磁盘限制(K)：</label>-->
-<!--            <div class="pr fl with80 status_con">-->
-<!--              <input type="text" name="resource_limit[]" value="<%#= config.resource_limit %>" class="panel-box-sizing task-form-100 task-height-40"-->
-<!--                     placeholder="请输入类别名称"/>-->
-<!--            </div>-->
-<!--            <div class="cl"></div>-->
-<!--          </div>-->
-        <% end %>
+    <div class="clearfix mt30">
+      <a href="javascript:void(0)" class="defalutSubmitbtn fl mr20" onclick="submit_edit_shixun(<%= @shixun.id %>);">保存</a>
+      <%= link_to "取消", settings_shixun_path(@shixun), :class => "defalutCancelbtn fl" %>
+    </div>
+  <% end %>
+
+</div>
+
+
+<script id="t:edit-setting-list" type="text/html">
+
+  <!if(list.length>0) { !>
+  <!for(var i=0;i
+  <list.length
+  ;i++){!>
+  <div id=<!=list[i]!>>
+    <p class="color-grey-6 font-16 mt30" id="shixun_scenario_type_name">
+      <!=listname[i]!>
+    </p>
+    <input type="hidden" name="mirror_id[]" value=<!=list[i]!>>
+    <div class="clearfix mb5">
+      <label class="panel-form-label fl">CPU(核)：</label>
+      <div class="pr fl with80 status_con">
+        <input type="text" name="cpu_limit[]" <%= User.current.admin? ? "" : "readonly" %> value="1" class="panel-box-sizing task-form-100 task-height-40"
+               placeholder="请输入类别名称"/>
       </div>
-    <% end %>
-      <div class="clearfix mt30">
-        <a href="javascript:void(0)" class="defalutSubmitbtn fl mr20" onclick="submit_edit_shixun(<%= @shixun.id %>);">保存</a>
-        <%= link_to "取消", settings_shixun_path(@shixun), :class => "defalutCancelbtn fl" %>
+      <div class="cl"></div>
+    </div>
+    <div class="clearfix mb5">
+      <label class="panel-form-label fl">最低CPU(核)：</label>
+      <div class="pr fl with80 status_con">
+        <input type="text" name="lower_cpu_limit[]" <%= User.current.admin? ? "" : "readonly" %> value="0.1" class="panel-box-sizing task-form-100 task-height-40"
+               placeholder="请输入类别名称"/>
       </div>
-  <% end %>
+      <div class="cl"></div>
+    </div>
+    <div class="clearfix mb5">
+      <label class="panel-form-label fl">内存限制(M)：</label>
+      <div class="pr fl with80 status_con">
+        <input type="text" name="memory_limit[]" <%= User.current.admin? ? "" : "readonly" %> value="1024" class="panel-box-sizing task-form-100 task-height-40"
+               placeholder="请输入类别名称"/>
+      </div>
+      <div class="cl"></div>
+    </div>
+    <div class="clearfix mb5">
+      <label class="panel-form-label fl">内存要求(M)：</label>
+      <div class="pr fl with20 status_con">
+        <input type="text" name="request_limit[]" <%= User.current.admin? ? "" : "readonly" %> value="10" class="panel-box-sizing task-form-100 task-height-40"
+               placeholder="请输入类别名称"/>
+      </div>
+      <label class="panel-form-label fl" style="width: 48%">温馨提示：纯编程类型实训建议使用默认值，对于大数据等建议使用最大内存的30%</label>
+      <div class="cl"></div>
+    </div>
   </div>
-
-  <script>
-      //配置-信息提交
-      function submit_edit_shixun(id) {
-          if (regex_shixun_name() && regex_public_unit() && regex_tech_platform()) {
-              if (script_Codemirror.getValue().trim() == "") {
-                  $("#test_script_code").show();
-                  $(document).scrollTop(parseInt($("#test_script_code").offset().top) - 150);
-                  return;
-              } else {
-                  $("#test_script_code").hide();
-              }
-              if ($("#shixun_exec_time").val() == "")
-                  return;
-              $("#edit_shixun_" + id).submit();
-          }
-      }
-
-      function get_mirror_script() {
-          $select.siblings("input[type=hidden]").attr("value", hideValue);
-          $select.siblings("input[type=text]").attr("value", textValue);
-          $parent.hide();
-          var script_id = $("#shixun_scenario").val();
-          $.ajax({
-              url: "<%= get_script_contents_shixun_path(@shixun) %>",
-              data: {script_id: script_id},
-              success: function (data) {
-                  script_Codemirror.setValue(data.contents);
-                  $("#script_description").html(data.description);
-                  notice_box("评测脚本生成成功！");
-              },
-              error: function () {
-                  notice_box("获取脚本失败！")
-              }
-          })
-      }
-
-      //自定义模板弹框
-      function define_temp() {
-          var html = "<%= j(render :partial => 'define_scenario') %>";
-          pop_box_new(html, 400, 400);
-      }
-
-      //下拉框
-      $("[select-for]").append("<i class='fa fa-sort-desc lesson_img color-grey-8'></i>");
-      $("[select-for]").hover(function () {
-          $(this).find(".down-select").show();
-      }, function () {
-          $(this).find(".down-select").hide();
-      });
-      var $select, hideValue, textValue, $parent;
-      $("[select-for] .down-select p").live("click", function () {
-          $select = $(this).parents(".down-select");
-          hideValue = $(this).attr("data-shixun-value");
-          textValue = $(this).html().trim();
-          $parent = $(this).parent();
-          var parentId = $(this).parent().attr("id");
-          if (parentId != "shixun_scenario_option") {
-              $select.siblings("input[type=hidden]").attr("value", hideValue);
-              $select.siblings("input[type=text]").attr("value", textValue);
-              $parent.hide();
-          }
-          if (parentId == "shixun_language_option") {
-              var mirror_id = $("#shixun_main_language").val();
-              $.ajax({
-                  url: "<%= get_mirror_script_shixuns_path %>",
-                  data: {mirror_id: mirror_id},
-                  success: function (data) {
-                      var lens = data.length;
-                      var htmlContents = "";
-                      $("#shixun_scenario").val("");
-                      $("#shixun_scenario_name").val("");
-                      for (var i = 0; i < lens; i++) {
-                          htmlContents += "<p data-shixun-value=\"" + data[i].mirror_script.id + "\" " + "title=\"" + data[i].mirror_script.script_type + "\">" + data[i].mirror_script.script_type + "</p>"
-                      }
-                      $("#shixun_scenario_option").html(htmlContents);
-                  },
-                  error: function () {
-                      notice_box("获取技术平台失败！")
-                  }
-              });
-          }
-          if (parentId == "shixun_scenario_option") {
-              op_confirm_tip("原有脚本将被新的脚本覆盖，无法撤销<br/>是否确认执行覆盖操作", "get_mirror_script");
-          }
-      });
-
-      $("input[name='webssh']").on("click", function () {
-          if ($(this).val() == 2) {
-              $("#multi_webssh").parent().show();
-          } else {
-              $("#multi_webssh").parent().hide();
-              $("#multi_webssh").attr("checked", false);
-          }
-      });
-
-      /*----------------------------选择镜像小类别--------------*/
-      $("[select-more]").append("<i class='fa fa-sort-desc lesson_img color-grey-8'></i>");
-      $("[select-more]").hover(function () {
-          $(this).find(".down-select").show();
-      }, function () {
-          $(this).find(".down-select").hide();
-      });
-      $("[select-more] .down-select p input").bind("click", function () {
-          var all = $(this).parents(".down-select");
-          var arr = "";
-          var idarr = [];
-          for (var i = 0; i < all.find("input").length; i++) {
-              if (all.find("input").eq(i).is(':checked')) {
-                  arr += ";" + (all.find("input").eq(i).attr("value"));
-                  idarr.push(all.find("input").eq(i).parents("p").attr("data-shixun-value"));
-              }
-          }
-          $("input[name='small_type']").val(idarr);
-          $(this).parents().prev("input").val(arr.substring(1));
-          //$(this).parents(".down-select").hide();
-      });
-
-      $(function () {
-          //选择自定义脚本
-          $("#diy_script").click(function () {
-              var html = "<%= j(render :partial => 'define_scenario') %>";
-              pop_box_new(html, 400, 400);
-          });
-
-          $("#webssh").on("click", function () {
-              $(this).val() == '0' ? $(this).val('1') : $(this).val("0");
-          });
-          $("#vnc").on("click", function () {
-              $(this).val() == '0' ? $(this).val('1') : $(this).val("0");
-          });
-
-
-          $("#can_copy").on("click", function () {
-              $(this).val() == '0' ? $(this).val('1') : $(this).val("0");
-          });
-
-          $("#unlock_test_set").on("click", function () {
-              $(this).val() == '0' ? $(this).val('1') : $(this).val("0");
-          });
-
-          $("#code_hidden").on("click", function () {
-              $(this).val() == '0' ? $(this).val('1') : $(this).val("0");
-          });
-
-          $("#forbid_copy").on("click", function () {
-              $(this).val() == '0' ? $(this).val('1') : $(this).val("0");
-          });
-
-          $("#hide_code").on("click", function () {
-              $(this).val() == '0' ? $(this).val('1') : $(this).val("0");
-          });
-
-          $("#task_pass").on("click", function () {
-              $(this).val() == '0' ? $(this).val('1') : $(this).val("0");
-          });
-
-          $("#scope-down-list").find("li").live("click", function () {
-              var ul = $(this).parent("ul");
-              var div = $(this).parents("#unit-input-part");
-              var value = $(this).html();
-              ul.siblings("#for_part_search").val(value);
-
-              var width = value.length * 2;
-              var label = "<label class=\"fl unit-part mb10\"><input type='text' size='" + width + "' id='scope_partment' name='scope_partment[]' readonly value='" + value + "'><span class=\"color-orange03 ml5 eud-pointer\">×</span></label>";
-              div.before(label);
-              ul.siblings("#for_part_search").attr("data-value-was", value);
-              $("#person-unit").hide();
-              $("#scope-down-list").hide();
-          });
-
-          $(".unit-part").find("span").live("click", function () {
-              $(this).parents(".unit-part").remove();
-          });
-
-          if ($("#public-part").is(":checked")) {
-              $("#person-unit").show();
-              $("#person-unit").find("input").val("");
+  <!}!>
+  <!}else{!><!}!>
+
+</script>
+
+
+<script>
+    //配置-信息提交
+    function submit_edit_shixun(id) {
+        if (regex_shixun_name() && regex_public_unit() && regex_tech_platform()) {
+            if (script_Codemirror.getValue().trim() == "") {
+                $("#test_script_code").show();
+                $(document).scrollTop(parseInt($("#test_script_code").offset().top) - 150);
+                return;
+            } else {
+                $("#test_script_code").hide();
+            }
+            if ($("#shixun_exec_time").val() == "")
+                return;
+            $("#edit_shixun_" + id).submit();
+        }
+    }
+
+    function get_mirror_script() {
+        $select.siblings("input[type=hidden]").attr("value", hideValue);
+        $select.siblings("input[type=text]").attr("value", textValue);
+        $parent.hide();
+        var script_id = $("#shixun_scenario").val();
+        $.ajax({
+            url: "<%= get_script_contents_shixun_path(@shixun) %>",
+            data: {script_id: script_id},
+            success: function (data) {
+                script_Codemirror.setValue(data.contents);
+                $("#script_description").html(data.description);
+                notice_box("评测脚本生成成功！");
+            },
+            error: function () {
+                notice_box("获取脚本失败！")
+            }
+        })
+    }
+
+    //自定义模板弹框
+    function define_temp() {
+        var html = "<%= j(render :partial => 'define_scenario') %>";
+        pop_box_new(html, 400, 400);
+    }
+
+    //下拉框
+    $("[select-for]").append("<i class='fa fa-sort-desc lesson_img color-grey-8'></i>");
+    $("[select-for]").hover(function () {
+        $(this).find(".down-select").show();
+    }, function () {
+        $(this).find(".down-select").hide();
+    });
+    var $select, hideValue, textValue, $parent;
+    $("[select-for] .down-select p").live("click", function () {
+        $select = $(this).parents(".down-select");
+        hideValue = $(this).attr("data-shixun-value");
+        textValue = $(this).html().trim();
+        $("#shixun_scenario_type_name").html(textValue)
+        $parent = $(this).parent();
+        var parentId = $(this).parent().attr("id");
+        if (parentId != "shixun_scenario_option") {
+            $select.siblings("input[type=hidden]").attr("value", hideValue);
+            $select.siblings("input[type=text]").attr("value", textValue);
+            $parent.hide();
+        }
+        if (parentId == "shixun_language_option") {
+            var mirror_id = $("#shixun_main_language").val();
+            $("#shixun_scenario_type_name_id").val(mirror_id)
+            $.ajax({
+                url: "<%= get_mirror_script_shixuns_path %>",
+                data: {mirror_id: mirror_id},
+                success: function (data) {
+                    var lens = data.length;
+                    var htmlContents = "";
+                    $("#shixun_scenario").val("");
+                    $("#shixun_scenario_name").val("");
+                    for (var i = 0; i < lens; i++) {
+                        htmlContents += "<p data-shixun-value=\"" + data[i].mirror_script.id + "\" " + "title=\"" + data[i].mirror_script.script_type + "\">" + data[i].mirror_script.script_type + "</p>"
+                    }
+                    $("#shixun_scenario_option").html(htmlContents);
+                },
+                error: function () {
+                    notice_box("获取技术平台失败！")
+                }
+            });
+        }
+        if (parentId == "shixun_scenario_option") {
+            op_confirm_tip("原有脚本将被新的脚本覆盖，无法撤销<br/>是否确认执行覆盖操作", "get_mirror_script");
+        }
+    });
+
+    $("input[name='webssh']").on("click", function () {
+        if ($(this).val() == 2) {
+            $("#multi_webssh").parent().show();
+        } else {
+            $("#multi_webssh").parent().hide();
+            $("#multi_webssh").attr("checked", false);
+        }
+    });
+
+    /*----------------------------选择镜像小类别--------------*/
+    $("[select-more]").append("<i class='fa fa-sort-desc lesson_img color-grey-8'></i>");
+    $("[select-more]").hover(function () {
+        $(this).find(".down-select").show();
+    }, function () {
+        $(this).find(".down-select").hide();
+    });
+    $("[select-more] .down-select p input").bind("click", function () {
+
+        var bt = baidu.template;
+        bt.LEFT_DELIMITER = '<!';
+        bt.RIGHT_DELIMITER = '!>';
+
+        var all = $(this).parents(".down-select");
+        var arr = "";
+        var arrs = [];
+        var idarr = [];
+        var noidarr=[];
+        for (var i = 0; i < all.find("input").length; i++) {
+            if (all.find("input").eq(i).is(':checked')) {
+                arr += ";" + (all.find("input").eq(i).attr("value"));
+                arrs.push(all.find("input").eq(i).attr("value"))
+                idarr.push(all.find("input").eq(i).parents("p").attr("data-shixun-value"));
+            }else{
+                noidarr.push(all.find("input").eq(i).parents("p").attr("data-shixun-value"));
+            }
+        }
+
+        for(var i=0; i<noidarr.length; i++){
+           $("#"+noidarr[i]).remove();
+        }
+        var data = {
+            "listname": arrs,
+            "list": idarr,
+            "admin":<%= User.current.admin? %>
+        };
+
+        var htmlidarr = bt('t:edit-setting-list', data);
+        document.getElementById('result').innerHTML = htmlidarr;
+        $("input[name='small_type']").val(idarr);
+        $(this).parents().prev("input").val(arr.substring(1));
+        //$(this).parents(".down-select").hide();
+    });
+
+    $(function () {
+        //选择自定义脚本
+        $("#diy_script").click(function () {
+            var html = "<%= j(render :partial => 'define_scenario') %>";
+            pop_box_new(html, 400, 400);
+        });
+
+        $("#webssh").on("click", function () {
+            $(this).val() == '0' ? $(this).val('1') : $(this).val("0");
+        });
+        $("#vnc").on("click", function () {
+            $(this).val() == '0' ? $(this).val('1') : $(this).val("0");
+        });
+
+
+        $("#can_copy").on("click", function () {
+            $(this).val() == '0' ? $(this).val('1') : $(this).val("0");
+        });
+
+        $("#unlock_test_set").on("click", function () {
+            $(this).val() == '0' ? $(this).val('1') : $(this).val("0");
+        });
+
+        $("#code_hidden").on("click", function () {
+            $(this).val() == '0' ? $(this).val('1') : $(this).val("0");
+        });
+
+        $("#forbid_copy").on("click", function () {
+            $(this).val() == '0' ? $(this).val('1') : $(this).val("0");
+        });
+
+        $("#hide_code").on("click", function () {
+            $(this).val() == '0' ? $(this).val('1') : $(this).val("0");
+        });
+
+        $("#task_pass").on("click", function () {
+            $(this).val() == '0' ? $(this).val('1') : $(this).val("0");
+        });
+
+        $("#scope-down-list").find("li").live("click", function () {
+            var ul = $(this).parent("ul");
+            var div = $(this).parents("#unit-input-part");
+            var value = $(this).html();
+            ul.siblings("#for_part_search").val(value);
+
+            var width = value.length * 2;
+            var label = "<label class=\"fl unit-part mb10\"><input type='text' size='" + width + "' id='scope_partment' name='scope_partment[]' readonly value='" + value + "'><span class=\"color-orange03 ml5 eud-pointer\">×</span></label>";
+            div.before(label);
+            ul.siblings("#for_part_search").attr("data-value-was", value);
+            $("#person-unit").hide();
+            $("#scope-down-list").hide();
+        });
+
+        $(".unit-part").find("span").live("click", function () {
+            $(this).parents(".unit-part").remove();
+        });
+
+        if ($("#public-part").is(":checked")) {
+            $("#person-unit").show();
+            $("#person-unit").find("input").val("");
 //            $(".unit-part").remove();
-              $("#unit-all").show();
-          }
-
-          $("input[name='public_degree']").live("click", function () {
-              var item = $(this).attr("id");
-              if ($(this).is(":checked") && item == "public-part") {
-                  $("#person-unit").show();
-                  $("#person-unit").find("input").val("");
-                  //$(".unit-part").remove();
-                  $("#unit-all").show();
-              } else {
-                  $("#unit-all").hide();
-              }
-          });
-
-          $("body").on("click", function (e) {
-              //alert($(e.target).attr("id"));
-              if ($(e.target).attr("id") != "person-unit") {
-                  $("#scope-down-list").hide();
-              }
-          });
-          //设置编辑时显示的单位
-          $(".unit-part input").each(function () {
-              $(this).attr("size", parseInt($(this).val().length) * 2);
-          })
-      });
-
-      //申请新建
-      function post_apply() {
-          var html = "<%= escape_javascript(render :partial => 'shixuns/apply_setnew') %>";
-          pop_box_new(html, 460, 416);
-      }
-
-      var setting_editormd = editormd("setting_introduction", {
-          width: "100%",
-          height: 210,
-          syncScrolling: "single",
-          //你的lib目录的路径，我这边用JSP做测试的
-          path: "/editormd/lib/",
-          tex: true,
-          toolbarIcons: function () {
-              // Or return editormd.toolbarModes[name]; // full, simple, mini
-              // Using "||" set icons align right.
-              return ["bold", "italic", "|", "list-ul", "list-ol", "|", "code", "code-block", "|", "testIcon", "testIcon1", '|', "image", "table", '|', "watch", "clear"]
-          },
-          toolbarCustomIcons: {
-              testIcon: "<a type=\"inline\" class=\"latex\" ><div class='zbg'></div></a>",
-              testIcon1: "<a type=\"latex\" class=\"latex\" ><div class='zbg_latex'></div></a>"
-          },
-          onload: function () {
-              $("#setting_introduction [type=\"latex\"]").bind("click", function () {
-                  setting_editormd.cm.replaceSelection("```latex");
-                  setting_editormd.cm.replaceSelection("\n");
-                  setting_editormd.cm.replaceSelection("\n");
-                  setting_editormd.cm.replaceSelection("```");
-                  var __Cursor = setting_editormd.cm.getDoc().getCursor();
-                  setting_editormd.cm.setCursor(__Cursor.line - 1, 0);
-              });
-
-              $("#setting_introduction [type=\"inline\"]").bind("click", function () {
-                  setting_editormd.cm.replaceSelection("$$$$");
-                  var __Cursor = setting_editormd.cm.getDoc().getCursor();
-                  setting_editormd.cm.setCursor(__Cursor.line, __Cursor.ch - 2);
-                  setting_editormd.cm.focus();
-              });
-              $("[type=\"inline\"]").attr("title", "行内公式");
-              $("[type=\"latex\"]").attr("title", "多行公式");
-
-          },
-          //这个配置在simple.html中并没有，但是为了能够提交表单，使用这个配置可以让构造出来的HTML代码直接在第二个隐藏的textarea域中，方便post提交表单。
-          saveHTMLToTextarea: true,
-          autoFocus: false,
-          // 用于增加自定义工具栏的功能，可以直接插入HTML标签，不使用默认的元素创建图标
-          dialogMaskOpacity: 0.6,
-          placeholder: "请输入完成当前任务依赖的知识点或者其它相关信息",
-          imageUpload: true,
-          imageFormats: ["jpg", "jpeg", "gif", "png", "bmp", "webp", "JPG", "JPEG", "GIF", "PNG", "BMP", "WEBP"],
-          imageUploadURL: "<%= upload_with_markdown_path(:container_id => @shixun.id, :container_type => @shixun.class) %>" //url
-      });
-      md_elocalStorage(setting_editormd, "shixun_edit_<%= User.current.id %>", "in");
-
-      var script_Codemirror = CodeMirror.fromTextArea(document.getElementById("shixun_script"), {
-          lineNumbers: true,
-          theme: "default",
-          // extraKeys: {"Ctrl-Q": "autocomplete"}, // 快捷键
-          indentUnit: 4, //代码缩进为一个tab的距离
-          matchBrackets: true,
-          autoRefresh: true,
-          smartIndent: true,//智能换行
-          styleActiveLine: true,
-          lint: true
-      });
-      script_Codemirror.setSize("auto", "600px");
-      // 非管理员只能查看
-  </script>
\ No newline at end of file
+            $("#unit-all").show();
+        }
+
+        $("input[name='public_degree']").live("click", function () {
+            var item = $(this).attr("id");
+            if ($(this).is(":checked") && item == "public-part") {
+                $("#person-unit").show();
+                $("#person-unit").find("input").val("");
+                //$(".unit-part").remove();
+                $("#unit-all").show();
+            } else {
+                $("#unit-all").hide();
+            }
+        });
+
+        $("body").on("click", function (e) {
+            //alert($(e.target).attr("id"));
+            if ($(e.target).attr("id") != "person-unit") {
+                $("#scope-down-list").hide();
+            }
+        });
+        //设置编辑时显示的单位
+        $(".unit-part input").each(function () {
+            $(this).attr("size", parseInt($(this).val().length) * 2);
+        })
+    });
+
+    //申请新建
+    function post_apply() {
+        var html = "<%= escape_javascript(render :partial => 'shixuns/apply_setnew') %>";
+        pop_box_new(html, 460, 416);
+    }
+
+    var setting_editormd = editormd("setting_introduction", {
+        width: "100%",
+        height: 210,
+        syncScrolling: "single",
+        //你的lib目录的路径，我这边用JSP做测试的
+        path: "/editormd/lib/",
+        tex: true,
+        toolbarIcons: function () {
+            // Or return editormd.toolbarModes[name]; // full, simple, mini
+            // Using "||" set icons align right.
+            return ["bold", "italic", "|", "list-ul", "list-ol", "|", "code", "code-block", "|", "testIcon", "testIcon1", '|', "image", "table", '|', "watch", "clear"]
+        },
+        toolbarCustomIcons: {
+            testIcon: "<a type=\"inline\" class=\"latex\" ><div class='zbg'></div></a>",
+            testIcon1: "<a type=\"latex\" class=\"latex\" ><div class='zbg_latex'></div></a>"
+        },
+        onload: function () {
+            $("#setting_introduction [type=\"latex\"]").bind("click", function () {
+                setting_editormd.cm.replaceSelection("```latex");
+                setting_editormd.cm.replaceSelection("\n");
+                setting_editormd.cm.replaceSelection("\n");
+                setting_editormd.cm.replaceSelection("```");
+                var __Cursor = setting_editormd.cm.getDoc().getCursor();
+                setting_editormd.cm.setCursor(__Cursor.line - 1, 0);
+            });
+
+            $("#setting_introduction [type=\"inline\"]").bind("click", function () {
+                setting_editormd.cm.replaceSelection("$$$$");
+                var __Cursor = setting_editormd.cm.getDoc().getCursor();
+                setting_editormd.cm.setCursor(__Cursor.line, __Cursor.ch - 2);
+                setting_editormd.cm.focus();
+            });
+            $("[type=\"inline\"]").attr("title", "行内公式");
+            $("[type=\"latex\"]").attr("title", "多行公式");
+
+        },
+        //这个配置在simple.html中并没有，但是为了能够提交表单，使用这个配置可以让构造出来的HTML代码直接在第二个隐藏的textarea域中，方便post提交表单。
+        saveHTMLToTextarea: true,
+        autoFocus: false,
+        // 用于增加自定义工具栏的功能，可以直接插入HTML标签，不使用默认的元素创建图标
+        dialogMaskOpacity: 0.6,
+        placeholder: "请输入完成当前任务依赖的知识点或者其它相关信息",
+        imageUpload: true,
+        imageFormats: ["jpg", "jpeg", "gif", "png", "bmp", "webp", "JPG", "JPEG", "GIF", "PNG", "BMP", "WEBP"],
+        imageUploadURL: "<%= upload_with_markdown_path(:container_id => @shixun.id, :container_type => @shixun.class) %>" //url
+    });
+    md_elocalStorage(setting_editormd, "shixun_edit_<%= User.current.id %>", "in");
+
+    var script_Codemirror = CodeMirror.fromTextArea(document.getElementById("shixun_script"), {
+        lineNumbers: true,
+        theme: "default",
+        // extraKeys: {"Ctrl-Q": "autocomplete"}, // 快捷键
+        indentUnit: 4, //代码缩进为一个tab的距离
+        matchBrackets: true,
+        autoRefresh: true,
+        smartIndent: true,//智能换行
+        styleActiveLine: true,
+        lint: true
+    });
+    script_Codemirror.setSize("auto", "600px");
+    // 非管理员只能查看
+</script>
\ No newline at end of file
diff --git a/config/locales/competition_staffs/zh.yml b/config/locales/competition_staffs/zh.yml
new file mode 100644
index 00000000..2d51f90c
--- /dev/null
+++ b/config/locales/competition_staffs/zh.yml
@@ -0,0 +1,7 @@
+'zh':
+  competition_staff:
+    category:
+      all: 不限
+      teacher: 教师
+      student: 学生
+      profession: 专业人士
\ No newline at end of file
diff --git a/config/locales/libraries/zh.yml b/config/locales/libraries/zh.yml
new file mode 100644
index 00000000..3004ecab
--- /dev/null
+++ b/config/locales/libraries/zh.yml
@@ -0,0 +1,8 @@
+'zh':
+  activerecord:
+    models:
+      library: '文库'
+    attributes:
+      library:
+        title: '标题'
+        content: '描述'
diff --git a/config/routes.rb b/config/routes.rb
index 137a1231..5d523390 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -730,6 +730,15 @@ RedmineApp::Application.routes.draw do ## oauth相关
       get :school_data_grow, controller: 'managements::schools', action: 'data_grow'
       get :school_data_contrast, controller: 'managements::schools', action: 'data_contrast'
       get :school_statistics_xlsx, controller: 'managements::schools', action: 'statistics_xlsx'
+
+      scope module: :managements do
+        resources :library_applies, only: [:index] do
+          member do
+            post :agree
+            post :refuse
+          end
+        end
+      end
     end
   end
   # Enable Grack support
@@ -2649,6 +2658,10 @@ RedmineApp::Application.routes.draw do ## oauth相关
 
   resource :sso, only: [:show, :create]
 
+  resources :libraries do
+    get :publish_success, on: :collection
+  end
+
   get '/:sub_dir_name', :to => 'org_subfields#show', :as => 'show_subfield_without_id'
 
   Dir.glob File.expand_path("plugins/*", Rails.root) do |plugin_dir|
diff --git a/db/migrate/20190626004605_create_libraries.rb b/db/migrate/20190626004605_create_libraries.rb
new file mode 100644
index 00000000..07e9c1d8
--- /dev/null
+++ b/db/migrate/20190626004605_create_libraries.rb
@@ -0,0 +1,18 @@
+class CreateLibraries < ActiveRecord::Migration
+  def change
+    create_table :libraries do |t|
+      t.references :user
+
+      t.string :title
+      t.text :content
+      t.string :uuid, unique: true
+      t.string :status
+      t.integer :visited_count, default: 0
+      t.datetime :published_at
+
+      t.timestamps
+    end
+
+    add_index :libraries, :published_at
+  end
+end
diff --git a/db/migrate/20190626005624_create_library_applies.rb b/db/migrate/20190626005624_create_library_applies.rb
new file mode 100644
index 00000000..990bfa38
--- /dev/null
+++ b/db/migrate/20190626005624_create_library_applies.rb
@@ -0,0 +1,14 @@
+class CreateLibraryApplies < ActiveRecord::Migration
+  def change
+    create_table :library_applies do |t|
+      t.references :library
+      t.string :status
+      t.string :reason
+
+      t.datetime :refused_at
+      t.timestamps
+    end
+
+    add_index :library_applies, :refused_at
+  end
+end
diff --git a/db/migrate/20190626070641_add_limit_for_shixuns.rb b/db/migrate/20190626070641_add_limit_for_shixuns.rb
index 1de29c80..e403c061 100644
--- a/db/migrate/20190626070641_add_limit_for_shixuns.rb
+++ b/db/migrate/20190626070641_add_limit_for_shixuns.rb
@@ -1,5 +1,8 @@
 class AddLimitForShixuns < ActiveRecord::Migration
   def up
+    if !Challenge.first.has_attribute?(:exec_time)
+      add_column :challenges, :exec_time, :integer, :default => 120
+    end
     Shixun.find_each do |shixun|
       shixun.challenges.update_all(:exec_time => shixun.exec_time)
       shixun.mirror_repositories.each do |mirror|
diff --git a/db/migrate/20190626161150_modify_request_limit_for_shixun_service_config.rb b/db/migrate/20190626161150_modify_request_limit_for_shixun_service_config.rb
new file mode 100644
index 00000000..060cad94
--- /dev/null
+++ b/db/migrate/20190626161150_modify_request_limit_for_shixun_service_config.rb
@@ -0,0 +1,15 @@
+class ModifyRequestLimitForShixunServiceConfig < ActiveRecord::Migration
+  def up
+    ShixunServiceConfig.find_each do |config|
+      # repertoire_id = 5 代表的是大数据的镜像
+      if config.mirror_repository.repertoire_id != 5
+        config.update_column(:request_limit, 10)
+      else
+        puts("####---#{config.mirror_repository.name}")
+      end
+    end
+  end
+
+  def down
+  end
+end
diff --git a/db/migrate/20190627013059_create_competition_staffs.rb b/db/migrate/20190627013059_create_competition_staffs.rb
new file mode 100644
index 00000000..7958534c
--- /dev/null
+++ b/db/migrate/20190627013059_create_competition_staffs.rb
@@ -0,0 +1,13 @@
+class CreateCompetitionStaffs < ActiveRecord::Migration
+  def change
+    create_table :competition_staffs do |t|
+      t.references :competition
+      t.integer :position
+      t.string :category
+      t.integer :minimum
+      t.integer :maximum
+
+      t.timestamps
+    end
+  end
+end
diff --git a/lib/trustie/sms/sms.rb b/lib/trustie/sms/sms.rb
index 33584a0c..319de17c 100644
--- a/lib/trustie/sms/sms.rb
+++ b/lib/trustie/sms/sms.rb
@@ -57,6 +57,9 @@ module  Trustie
       elsif send_type == "training_pay"
         params['text'] = "【计算机实践教学】亲爱的#{user_name}老师，您已经成功报名参与了11月24日--25日在深圳大学举办的全国软件工程实践教学案例与应用研讨会，请准时参加。（如有任何参会问题，请致电咨询会务联系人汤老师13099740868）"
         Rails.logger.info "#{params['text']}"
+      elsif send_type == 'publish_library'
+        params['text'] = "【Edu实训】亲爱的#{name}，有新的文库发布申请，请尽快处理"
+        Rails.logger.info "#{params['text']}"
       end
 
       http = Net::HTTP.new(send_tpl_sms_uri.host, send_tpl_sms_uri.port)
diff --git a/public/images/educoder/competition/qg/qg_two_1.png b/public/images/educoder/competition/qg/qg_two_1.png
new file mode 100644
index 00000000..a8dab761
Binary files /dev/null and b/public/images/educoder/competition/qg/qg_two_1.png differ
diff --git a/public/images/educoder/competition/qg/qg_two_2.png b/public/images/educoder/competition/qg/qg_two_2.png
new file mode 100644
index 00000000..fe7daae9
Binary files /dev/null and b/public/images/educoder/competition/qg/qg_two_2.png differ
diff --git a/public/images/educoder/competition/qg/qg_two_2_1.png b/public/images/educoder/competition/qg/qg_two_2_1.png
new file mode 100644
index 00000000..b1bf161c
Binary files /dev/null and b/public/images/educoder/competition/qg/qg_two_2_1.png differ
diff --git a/public/images/educoder/competition/qg/qg_two_2_2.png b/public/images/educoder/competition/qg/qg_two_2_2.png
new file mode 100644
index 00000000..3de73e74
Binary files /dev/null and b/public/images/educoder/competition/qg/qg_two_2_2.png differ
diff --git a/public/images/educoder/competition/qg/qg_two_2_3.png b/public/images/educoder/competition/qg/qg_two_2_3.png
new file mode 100644
index 00000000..9dde13d4
Binary files /dev/null and b/public/images/educoder/competition/qg/qg_two_2_3.png differ
diff --git a/public/images/educoder/competition/qg/qg_two_2_4.png b/public/images/educoder/competition/qg/qg_two_2_4.png
new file mode 100644
index 00000000..721f439a
Binary files /dev/null and b/public/images/educoder/competition/qg/qg_two_2_4.png differ
diff --git a/public/images/educoder/competition/qg/qg_two_2_5.png b/public/images/educoder/competition/qg/qg_two_2_5.png
new file mode 100644
index 00000000..0f0bc7d9
Binary files /dev/null and b/public/images/educoder/competition/qg/qg_two_2_5.png differ
diff --git a/public/images/educoder/competition/qg/qg_two_2_6.png b/public/images/educoder/competition/qg/qg_two_2_6.png
new file mode 100644
index 00000000..9e0a5cf7
Binary files /dev/null and b/public/images/educoder/competition/qg/qg_two_2_6.png differ
diff --git a/public/images/educoder/competition/qg/qg_two_2_7.png b/public/images/educoder/competition/qg/qg_two_2_7.png
new file mode 100644
index 00000000..d5716ccc
Binary files /dev/null and b/public/images/educoder/competition/qg/qg_two_2_7.png differ
diff --git a/public/images/educoder/competition/qg/qg_two_2_8.png b/public/images/educoder/competition/qg/qg_two_2_8.png
new file mode 100644
index 00000000..8c68c297
Binary files /dev/null and b/public/images/educoder/competition/qg/qg_two_2_8.png differ
diff --git a/public/images/educoder/competition/qg/qg_two_3.png b/public/images/educoder/competition/qg/qg_two_3.png
new file mode 100644
index 00000000..feea3642
Binary files /dev/null and b/public/images/educoder/competition/qg/qg_two_3.png differ
diff --git a/public/images/educoder/competition/qg/qg_two_4.png b/public/images/educoder/competition/qg/qg_two_4.png
new file mode 100644
index 00000000..07e6d90d
Binary files /dev/null and b/public/images/educoder/competition/qg/qg_two_4.png differ
diff --git a/public/images/educoder/competition/qg/qg_two_5.png b/public/images/educoder/competition/qg/qg_two_5.png
new file mode 100644
index 00000000..55b68d40
Binary files /dev/null and b/public/images/educoder/competition/qg/qg_two_5.png differ
diff --git a/public/images/educoder/competition/qg/qg_two_6.png b/public/images/educoder/competition/qg/qg_two_6.png
new file mode 100644
index 00000000..96507a72
Binary files /dev/null and b/public/images/educoder/competition/qg/qg_two_6.png differ
diff --git a/public/images/educoder/competition/qg/qg_two_7.png b/public/images/educoder/competition/qg/qg_two_7.png
new file mode 100644
index 00000000..33e65de1
Binary files /dev/null and b/public/images/educoder/competition/qg/qg_two_7.png differ
diff --git a/public/images/educoder/competition/qg/qg_two_8.png b/public/images/educoder/competition/qg/qg_two_8.png
new file mode 100644
index 00000000..50016195
Binary files /dev/null and b/public/images/educoder/competition/qg/qg_two_8.png differ
diff --git a/public/images/educoder/success.png b/public/images/educoder/success.png
new file mode 100644
index 00000000..9282ef4d
Binary files /dev/null and b/public/images/educoder/success.png differ
diff --git a/public/stylesheets/css/edu-admin.css b/public/stylesheets/css/edu-admin.css
index 7448e758..b3d4987b 100644
--- a/public/stylesheets/css/edu-admin.css
+++ b/public/stylesheets/css/edu-admin.css
@@ -104,4 +104,8 @@ a:hover.edu-admin-nav-a,.active a.edu-admin-nav-a{color: #5faee3;}
 
 /*超级管理员----技术体系*/
 .createsystem{cursor: pointer;width: 100%;height: 70px;line-height: 70px;border:1px dashed #FF7500;color: #FF7500;text-align: center;margin:15px 0px 20px 0px;border-radius: 4px;}
-.infoul li{list-style-type: disc}
\ No newline at end of file
+.infoul li{list-style-type: disc}
+
+/* 竞赛配置 */
+.competition-staff-settings .competition-staff-row .competition-staff-operate .add-icon { display: none; }
+.competition-staff-settings .competition-staff-row:last-child .competition-staff-operate .add-icon { display: inline; }
\ No newline at end of file
diff --git a/public/stylesheets/educoder/edu-all.css b/public/stylesheets/educoder/edu-all.css
index 3026e3f9..498eb759 100644
--- a/public/stylesheets/educoder/edu-all.css
+++ b/public/stylesheets/educoder/edu-all.css
@@ -602,7 +602,7 @@ p .activity-item:first-child{border-top: 1px solid #eee;}
 #competition-content img,#competition-db-content img,#ccfPage img{vertical-align: bottom;}
 #hnpage1{background: url('/images/educoder/competition/logo_1.jpg') no-repeat top center;min-height: 820px;}
 
-#competition-header{background: linear-gradient(to right, #29bd8b , #13dc98);height: 60px;width: 100%;padding-right: 40px;box-sizing: border-box;position: fixed;top: 0px;left: 0px;width: 100%;z-index: 1000;}
+#competition-header{background:#24292D;height: 60px;width: 100%;padding-right: 40px;box-sizing: border-box;position: fixed;top: 0px;left: 0px;width: 100%;z-index: 1000;}
 .nav-game{position: relative;}
 .nav-game li{position: relative;float: left;width: 110px;height: 60px;line-height: 60px;text-align: center;box-sizing: border-box}
 .nav-game li a{color:#fff;font-size: 16px;}
@@ -639,6 +639,83 @@ a.enterLink{cursor: pointer;color: #418CCD!important;background: none!important;
 
 .position-shixun{position: absolute;z-index: 2;bottom: 40px;text-align: center;width: 100%}
 .ccf-position-shixun .shixun-btn,.position-shixun .shixun-btn,.ccf-position-shixun-2 .shixun-btn{display: block;float: left;width: 160px;text-align:center;letter-spacing: 1px;height: 40px;line-height: 40px;color:#fff!important;margin:0px 20px;background: linear-gradient(to right, #ff8634 , #ff9d5b);box-shadow: 6px 4px 11px #f7ece4;}
+/*第二次竞赛-全国*/
+.second_1{min-height: 832px;}
+.second_2{min-height: 446px;}
+.second_3{min-height: 595px;padding-top: 190px;box-sizing: border-box;position: relative}
+.second_4{min-height: 610px;padding-top: 190px;box-sizing: border-box;position: relative}
+.second_5{min-height: 617px;padding-top: 190px;box-sizing: border-box;position: relative}
+.second_6{min-height: 1053px;}
+.second_7{min-height: 1096px;}
+.second_8{min-height: 727px;}
+
+
+.second_code_1{min-height: 791px;}
+.second_code_2{min-height: 436px;}
+.second_code_3{min-height: 1460px;padding-top: 190px;box-sizing: border-box;position: relative}
+.second_code_4{min-height: 724px;padding-top: 190px;box-sizing: border-box;position: relative}
+.second_code_5{min-height: 718px;padding-top: 190px;box-sizing: border-box;position: relative}
+.second_code_6{min-height: 1060px;}
+.second_code_7{min-height: 1116px;}
+.second_code_8{min-height: 711px;}
+.challenge_title{
+    color: #41ABEF;font-size: 30px;font-weight: bold;text-align: center;letter-spacing: 1px;line-height: 60px;margin-bottom: 20px;
+}
+.challenge_sub_title{margin-bottom: 20px;}
+.challenge_sub_title li span{color: #0B8298;font-size: 22px;font-weight: bold}
+.challenge_sub_title li span:last-child{font-weight: 400!important;font-size: 20px!important;}
+.enter_panel{
+    width: 1200px;margin:0px auto;height: 360px;text-align: center;padding:20px;box-sizing: border-box;
+}
+.enter_title{
+    color: #0B8298;
+}
+.enter_btn a{
+    float: left;width: 300px;height: 60px;background: #ccc;color: #fff!important;margin:0px 35px;line-height: 60px;
+    font-size: 22px;font-weight: bold;border-radius: 2px;
+}
+.enter_btn a.active{
+    background: #DAECFC;color: #2BC4C6!important;
+}
+.setNewBnt{width: 100%!important;margin:0px!important;}
+.enter_btn a.active:hover{background: #2CDAD4;color: #fff!important;}
+.challenge_describe{
+    color: #51B2C4;text-align: left;line-height: 22px;
+}
+li.challenge_box{
+    border:1px solid #ABDCF1;background: #F1F8FD;padding:40px 20px;border-radius: 4px;width: 32%;margin-right: 2%;
+    box-sizing: border-box;float: left;
+}
+.challenge_box .challenge_b_t{
+    font-size: 30px;color: #0E8B87;line-height: 30px;margin-bottom: 30px;
+}
+.challenge_b_d{
+    color: #0B8298;font-size: 20px;line-height: 20px;text-align: left;font-weight: bold;margin-bottom: 40px;padding-left: 3px;
+}
+.challenge_b_des{
+    line-height: 20px;color: #0B8298;font-size: 18px;text-align: left;text-align:justify;margin-bottom: 40px;min-height: 220px;
+}
+li.challenge_box:last-child{
+    margin-right: 0px;
+}
+.algorithm{margin-bottom: 40px;}
+.algorithm a{display: block;text-align: left;color: #23A8FD;position: relative;float: left;font-size: 18px;line-height: 22px;}
+.algorithm a:after{position: absolute;left: 0px;bottom: -2px;background:#23A8FD;width: 100%;height: 1px;content: ''; }
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 
 @media screen and (max-width: 1600px) {
 
@@ -698,7 +775,7 @@ a.enterLink{cursor: pointer;color: #418CCD!important;background: none!important;
 .personListLine > span{float: left;text-align: center;overflow:hidden; white-space: nowrap; text-overflow:ellipsis;}
 .t-c-1{width: 120px;}
 .t-c-2{width: 150px;text-align: left!important;}
-.t-c-3{width: 210px;}
+.t-c-3{width: 210px;min-height:20px;}
 .t-c-4{width: 200px;}
 .t-c-5{width: 80px;}
 /*东北赛区*/
@@ -3249,4 +3326,40 @@ line-height: 16px;display: inline-block;color: rgba(65, 140, 205, 1) !important;
     position:absolute;
     top: 12px;
     right: 20px;
+}
+
+/*文库*/
+.library_nav li{
+    float: left;cursor: pointer;margin-right: 30px;position: relative;color: #05101A;height: 40px;line-height: 20px;
+    font-size: 16px;
+}
+.library_nav li.active,.library_nav li:hover{
+    color: #4cacff;
+}
+.library_nav li.active:after{
+    position: absolute;content: '';background: #4cacff;color: #4cacff;width: 100%;height: 2px;bottom: 0px;left:0px;
+}
+.library_list{
+    margin-bottom: 30px;
+}
+.library_list_item{
+    background: #fff;padding:30px;margin-bottom: 15px;display: flex;
+}
+.upload_Title{
+    position: relative;margin-right: 30px;float: left;line-height: 35px;font-size: 16px;
+}
+.upload_Title:before{
+    position: absolute;left: -10px;top:2px;content: '*';color: #FE4F4C;
+}
+.librariesField{
+    width: 100%;background: #F2F9FF;justify-content: center;align-items: center;display: -webkit-flex;text-align: center;
+    height: 120px;border-radius: 4px;border:1px dashed #4cacff;
+}
+.private_reason{overflow: hidden;max-height:150px;}
+.private_reason li{margin-bottom: 10px;}
+.successPage{
+    justify-content: center;align-items: center;display: -webkit-flex;height: 570px;text-align: center;margin-bottom: 50px;
+}
+.changebtn{
+    width: 127px;font-size: 16px;height: 40px; line-height: 40px;
 }
\ No newline at end of file
diff --git a/public/stylesheets/educoder/edu-main.css b/public/stylesheets/educoder/edu-main.css
index 266f9b7f..fca9b02b 100644
--- a/public/stylesheets/educoder/edu-main.css
+++ b/public/stylesheets/educoder/edu-main.css
@@ -180,7 +180,7 @@ a.decoration{text-decoration: underline}
 /*定位*/
 .pr{position: relative}
 .df {display:flex;display: -webkit-flex;display: -ms-flex;}
-.flex1{flex: 1;}
+.flex1{flex: 1;width: 0}
 /*去掉IE input框输入时自带的清除按钮*/
 input::-ms-clear{display:none;}
 /*自定义滚动条宽度*/
@@ -529,6 +529,10 @@ a.edu-blueback-btn{padding: 0px 10px;background: #4CACFF;color: #fff!important;b
 a.edu-blueline-btn{padding: 0px 10px;color: #4CACFF!important;border: 1px solid #4CACFF;}
 a.edu-blueback-btn:hover{background-color: #459BE6;}
 a.edu-blueline-btn:hover{border:1px solid #459BE6;color: #459BE6!important;}
+input.edu-blueback-btn{padding: 0px 10px;background: #4CACFF;color: #fff!important;border: 1px solid #4CACFF;}
+input.edu-blueline-btn{padding: 0px 10px;color: #4CACFF!important;border: 1px solid #4CACFF;}
+input.edu-blueback-btn:hover{background-color: #459BE6;}
+input.edu-blueline-btn:hover{border:1px solid #459BE6;color: #459BE6!important;}
 
 a.edu-orangeback-btn{background-color: #ff7500;color: #fff!important;border:1px solid #FF7500}
 a.edu-orangeback-btn:hover{background-color: #F06200;}