diff --git a/app/services/homework_service.rb b/app/services/homework_service.rb
new file mode 100644
index 000000000..f40c4f0ef
--- /dev/null
+++ b/app/services/homework_service.rb
@@ -0,0 +1,63 @@
+class HomeworkService
+
+  #作业详情（老师才显示启动匿评，学生不显示 ）
+  #bid.comment_status=0 启动匿评
+  #bid.comment_status=1 关闭匿评
+  #many_times 第几次（作业）
+  #is_teacher 判断是否为该课程老师
+  def show_homework params
+    @bid = Bid.find(params[:id])
+    course  = @bid.courses.first
+    is_teacher = is_course_teacher(User.current,course)
+    author = @bid.author.firstname + @bid.author.lastname
+    many_times = course.homeworks.index(@bid) + 1
+    name = @bid.name
+    homework_count = @bid.homeworks.count
+    description = @bid.description
+    if is_teacher && bid.open_anonymous_evaluation == 1 && bid.homeworks.count >= 2
+      case bid.comment_status
+        when 0
+          alert_anonymous_comment_bid_path(bid) 
+        when 1
+          alert_anonymous_comment_bid_path(bid) 
+        when 2
+          raise '匿评结束'
+      end
+    end      
+  end
+  
+  #启动作业匿评
+  def alert_homework_anonymous_comment params
+    @bid = Bid.find params[:id]
+    @course = @bid.courses.first
+    if @bid.comment_status == 0
+      @totle_size = searchStudent(@course).size
+      @cur_size = @bid.homeworks.size
+    elsif @bid.comment_status == 1
+      @totle_size = 0
+      @bid.homeworks.map { |homework| @totle_size += homework.homework_evaluations.count}
+      teachers = "("
+      teacher_members = searchTeacherAndAssistant(@course)
+      teacher_members.each do |member|
+        if member == teacher_members.last
+          teachers += member.user_id.to_s + ")"
+        else
+          teachers += member.user_id.to_s + ","
+        end
+      end
+      @cur_size = 0
+      @bid.homeworks.map { |homework| @cur_size += homework.rates(:quality).where("seems_rateable_rates.rater_id not in #{teachers}").count}
+    end
+    @percent = format("%.2f",(@cur_size.to_f / ( @totle_size == 0 ? 1 : @totle_size)) * 100)
+  end
+   
+  #匿评作品详情
+  def anonymous_works_show params
+    @homework = HomeworkAttach.find(params[:id])
+    if User.current.admin? || User.current.member_of_course?(@homework.bid.courses.first)
+      
+    end
+  end
+  
+  #
+end
\ No newline at end of file
diff --git a/app/services/users_service.rb b/app/services/users_service.rb
index 928ae99ad..9fb698056 100644
--- a/app/services/users_service.rb
+++ b/app/services/users_service.rb
@@ -1,142 +1,158 @@
-class UsersService
-  include ApplicationHelper
-  include AccountHelper
-  include AvatarHelper
-  #将用户注册的功能函数写这里
-  #参数约定
-  #成功返回注册后的User实例，失败直接抛异常
-
-  def register(params)
-    @user = User.new
-    @user.admin = false
-    @user.register
-    @user.login = params[:login]
-    @user.mail = params[:mail]
-    password = params[:password]
-    password_confirmation = params[:password_confirmation]
-    should_confirmation_password = params[:should_confirmation_password]
-    if !password.blank? && !password_confirmation.blank? && should_confirmation_password
-      @user.password, @user.password_confirmation = password, password_confirmation
-    elsif !password.blank? && !should_confirmation_password
-      @user.password = password
-    else
-      @user.password = ""
-    end
-    case Setting.self_registration
-      when '1'
-        @user = email_activation_register(@user)
-      when '3'
-        @user = automatically_register(@user)
-      else
-        @user = administrator_manually__register(@user)
-    end
-    if @user.id != nil
-      ue = @user.user_extensions ||= UserExtensions.new
-      ue.user_id = @user.id
-      ue.save
-    end
-    @user
-  end
-
-  #显示用户
-  #id用户id
-  def show_user(params)
-    @user = User.find(params[:id])
-    img_url = url_to_avatar(@user)
-    gender = @user.user_extensions.gender.nil? ? 0 : @user.user_extensions.gender
-    work_unit = ""
-    if @user.user_extensions.identity == 0 || @user.user_extensions.identity == 1
-      work_unit = @user.user_extensions.school.name unless  @user.user_extensions.school.nil?
-    elsif  @user.user_extensions.identity == 3
-      work_unit = @user.user_extensions.occupation
-    elsif @user.user_extensions.identity == 2
-      work_unit = @user.firstname
-    end
-    location = ""
-    location << (@user.user_extensions.location || '')
-    location << (@user.user_extensions.location_city || '')
-    {:id => @user.id, :img_url => img_url, :nickname => @user.login, :gender => gender, :work_unit => work_unit, :mail => @user.mail, :location => location, :brief_introduction => @user.user_extensions.brief_introduction}
-  end
-
-  #编辑用户
-  #gender 1：female 0：male 其他：male
-  def edit_user params
-    @user = User.find(params[:id])
-    fileio = params[:file]
-
-    @se = @user.extensions
-    if @user.user_extensions.identity == 0 || @user.user_extensions.identity == 1
-      @se.school_id = params[:occupation]
-    elsif @user.user_extensions.identity == 3
-      @se.occupation = params[:occupation]
-    elsif @user.user_extensions.identity == 2
-      @user.firstname = params[:occupation]
-    end
-    @se.brief_introduction = params[:brief_introduction]
-    @se.gender = params[:gender]
-    @se.location = params[:province] if params[:province]
-    @se.location_city = params[:city] if params[:city]
-    raise @se.errors.full_message unless @se.save
-    unless  fileio.nil?
-      file = fileio[:tempfile]
-      diskfile=disk_filename(@user.class.to_s, @user.id)
-      @image_file = fileio[:name]
-      @urlfile='/' << File.join("images", "avatars", avatar_directory(@user.class.to_s), avatar_filename(@user.id, @image_file))
-
-      path = File.dirname(diskfile)
-      unless File.directory?(path)
-        FileUtils.mkdir_p(path)
-      end
-      File.rename(file.path, @urlfile)
-      begin
-        f = Magick::ImageList.new(diskfile)
-        # gif格式不再做大小处理
-        if f.format != 'GIF'
-          width = 300.0
-          proportion = (width/f[0].columns)
-          height = (f[0].rows*proportion)
-          f.resize_to_fill!(width, height)
-          f.write(diskfile)
-        end
-
-      rescue Exception => e
-        logger.error "[Error] avatar : users_service#edit_user ===> #{e}"
-      end
-    end
-    @se
-  end
-
-  #关注列表
-  def user_watcher params
-    @user = User.find(params[:id])
-    User.watched_by(@user.id)
-  end
-
-  #修改密码
-  def change_password params
-    @current_user =  User.find(params[:current_user_id])
-    if @current_user.check_password?(params[:password])
-      @current_user.password, @current_user.password_confirmation = params[:new_password], params[:new_password_confirmation]
-      @current_user.save
-        #raise @current_user.errors.full_message
-        #return @current_user
-
-    else
-      raise 'wrong password'
-    end
-    @current_user
-  end
-
-  #搜索用户
-  def search_user params
-    @status = params[:status] || 1
-    has = {
-        "show_changesets" => true
-    }
-    scope = User.logged.status(@status)
-    @search_by = params[:search_by] ? params[:search_by][:id] : 0
-    scope = scope.like(params[:name],@search_by) if params[:name].present?
-    scope
-  end
-
-end
+class UsersService
+  include ApplicationHelper
+  include AccountHelper
+  include AvatarHelper
+  include CoursesHelper
+  #将用户注册的功能函数写这里
+  #参数约定
+  #成功返回注册后的User实例，失败直接抛异常
+
+  def register(params)
+    @user = User.new
+    @user.admin = false
+    @user.register
+    @user.login = params[:login]
+    @user.mail = params[:mail]
+    password = params[:password]
+    password_confirmation = params[:password_confirmation]
+    should_confirmation_password = params[:should_confirmation_password]
+    if !password.blank? && !password_confirmation.blank? && should_confirmation_password
+      @user.password, @user.password_confirmation = password, password_confirmation
+    elsif !password.blank? && !should_confirmation_password
+      @user.password = password
+    else
+      @user.password = ""
+    end
+    case Setting.self_registration
+      when '1'
+        @user = email_activation_register(@user)
+      when '3'
+        @user = automatically_register(@user)
+      else
+        @user = administrator_manually__register(@user)
+    end
+    if @user.id != nil
+      ue = @user.user_extensions ||= UserExtensions.new
+      ue.user_id = @user.id
+      ue.save
+    end
+    @user
+  end
+
+  #显示用户
+  #id用户id
+  def show_user(params)
+    @user = User.find(params[:id])
+    img_url = url_to_avatar(@user)
+    gender = @user.user_extensions.gender.nil? ? 0 : @user.user_extensions.gender
+    work_unit = ""
+    if @user.user_extensions.identity == 0 || @user.user_extensions.identity == 1
+      work_unit = @user.user_extensions.school.name unless  @user.user_extensions.school.nil?
+    elsif  @user.user_extensions.identity == 3
+      work_unit = @user.user_extensions.occupation
+    elsif @user.user_extensions.identity == 2
+      work_unit = @user.firstname
+    end
+    location = ""
+    location << (@user.user_extensions.location || '')
+    location << (@user.user_extensions.location_city || '')
+    {:id => @user.id, :img_url => img_url, :nickname => @user.login, :gender => gender, :work_unit => work_unit, :mail => @user.mail, :location => location, :brief_introduction => @user.user_extensions.brief_introduction}
+  end
+
+  #编辑用户
+  #gender 1：female 0：male 其他：male
+  def edit_user params
+    @user = User.find(params[:id])
+    fileio = params[:file]
+
+    @se = @user.extensions
+    if @user.user_extensions.identity == 0 || @user.user_extensions.identity == 1
+      @se.school_id = params[:occupation]
+    elsif @user.user_extensions.identity == 3
+      @se.occupation = params[:occupation]
+    elsif @user.user_extensions.identity == 2
+      @user.firstname = params[:occupation]
+    end
+    @se.brief_introduction = params[:brief_introduction]
+    @se.gender = params[:gender]
+    @se.location = params[:province] if params[:province]
+    @se.location_city = params[:city] if params[:city]
+    raise @se.errors.full_message unless @se.save
+    unless  fileio.nil?
+      file = fileio[:tempfile]
+      diskfile=disk_filename(@user.class.to_s, @user.id)
+      @image_file = fileio[:name]
+      @urlfile='/' << File.join("images", "avatars", avatar_directory(@user.class.to_s), avatar_filename(@user.id, @image_file))
+
+      path = File.dirname(diskfile)
+      unless File.directory?(path)
+        FileUtils.mkdir_p(path)
+      end
+      File.rename(file.path, @urlfile)
+      begin
+        f = Magick::ImageList.new(diskfile)
+        # gif格式不再做大小处理
+        if f.format != 'GIF'
+          width = 300.0
+          proportion = (width/f[0].columns)
+          height = (f[0].rows*proportion)
+          f.resize_to_fill!(width, height)
+          f.write(diskfile)
+        end
+
+      rescue Exception => e
+        logger.error "[Error] avatar : users_service#edit_user ===> #{e}"
+      end
+    end
+    @se
+  end
+
+  #关注列表
+  def user_watcher params
+    @user = User.find(params[:id])
+    User.watched_by(@user.id)
+  end
+
+  #用户课程列表
+  def user_courses_list params
+    if !User.current.admin? && !@user.active?
+        raise '404'
+        return
+    end
+    if User.current == @user || User.current.admin?
+      membership = @user.coursememberships.all
+    else
+      membership = @user.coursememberships.all(:conditions => Course.visible_condition(User.current))
+    end
+    membership.sort! {|older, newer| newer.created_on <=> older.created_on }
+    membership
+  end
+  
+  #修改密码
+  def change_password params
+    @current_user =  User.find(params[:current_user_id])
+    if @current_user.check_password?(params[:password])
+      @current_user.password, @current_user.password_confirmation = params[:new_password], params[:new_password_confirmation]
+      @current_user.save
+        #raise @current_user.errors.full_message
+        #return @current_user
+
+    else
+      raise 'wrong password'
+    end
+    @current_user
+  end
+
+  #搜索用户
+  def search_user params
+    @status = params[:status] || 1
+    has = {
+        "show_changesets" => true
+    }
+    scope = User.logged.status(@status)
+    @search_by = params[:search_by] ? params[:search_by][:id] : 0
+    scope = scope.like(params[:name],@search_by) if params[:name].present?
+    scope
+  end
+
+end