diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index cf7ac6d2e..cae9d6413 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -1,570 +1,572 @@
-require 'oauth2'
-
-class ApplicationController < ActionController::Base
-	include CodeExample
-	include RenderExpand
-	include RenderHelper
-	include ControllerRescueHandler
-	include GitHelper
-	include LoggerHelper
-
-	protect_from_forgery prepend: true, unless: -> { request.format.json? }
-
-	before_action :user_setup
-	#before_action :check_account
-
-	DCODES = %W(2 3 4 5 6 7 8 9 a b c f e f g h i j k l m n o p q r s t u v w x y z)
-
-	helper_method :current_user
-
-	# 全局配置参数
-	# 返回name对应的value
-	def edu_setting(name)
-		EduSetting.get(name)
-	end
-
-	# 实训的访问权限
-	def shixun_access_allowed
-		if !current_user.shixun_permission(@shixun)
-			tip_exception(403, "..")
-		end
-	end
-
-	def admin_or_business?
-		User.current.admin? || User.current.business?
-	end
-
-	# 访问课堂时没权限直接弹加入课堂的弹框 ：409
-	def user_course_identity
-		@user_course_identity = current_user.course_identity(@course)
-		if @user_course_identity > Course::STUDENT && @course.is_public == 0
-			tip_exception(409, "您没有权限进入")
-		end
-		uid_logger("###############user_course_identity:#{@user_course_identity}")
-	end
-
-
-	# 判断用户的邮箱或者手机是否可用
-	# params[:type] 1: 注册；2：忘记密码
-	def  check_mail_and_phone_valid login, type
-		unless login =~ /^[a-zA-Z0-9]+([._\\]*[a-zA-Z0-9])*@([a-z0-9]+[-a-z0-9]*[a-z0-9]+.){1,63}[a-z0-9]+$/ || login =~ /^1\d{10}$/ ||
-					 login =~ /^[a-zA-Z0-9]+([._\\]*[a-zA-Z0-9])$/
-			tip_exception(-2, "请输入正确的手机号或邮箱")
-		end
-		# 考虑到安全参数问题，多一次查询，去掉Union
-		user = User.where(phone: login).first ||  User.where(mail: login).first
-		if type.to_i == 1 && !user.nil?
-			tip_exception(-2, "该手机号码或邮箱已被注册")
-		elsif type.to_i == 2 && user.nil?
-			tip_exception(-2, "该手机号码或邮箱未注册")
-		end
-		sucess_status
-	end
-
-	# 发送及记录激活码
-	# 发送验证码：type 1：注册手机验证码 2：找回密码手机验证码 3：找回密码邮箱验证码 4：绑定手机 5：绑定邮箱
-	# 6：手机验证码登录 7：邮箱验证码登录 8：邮箱注册验证码
-	def check_verification_code(code, send_type, value)
-		case send_type
-		when 1, 2, 4
-			# 手机类型的发送
-			sigle_para = {phone: value}
-			status = Educoder::Sms.send(mobile: value, code: code)
-			tip_exception(-2, code_msg(status)) if status != 0
-		when 8, 3, 5
-			# 邮箱类型的发送
-			sigle_para = {email: value}
-			begin
-				UserMailer.register_email(value, code).deliver_now
-				# Mailer.run.email_register(code, value)
-			rescue Exception => e
-				logger_error(e)
-				tip_exception(-2,"邮件发送失败，请稍后重试")
-			end
-		end
-		ver_params = {code_type: send_type, code: code}.merge(sigle_para)
-		VerificationCode.create!(ver_params)
-	end
-
-	def code_msg status
-		case status
-		when 0
-			"验证码已经发送到您的手机，请注意查收"
-		when 8
-			"同一手机号30秒内重复提交相同的内容"
-		when 9
-			"同一手机号5分钟内重复提交相同的内容超过3次"
-		when 22
-			"1小时内同一手机号发送次数超过限制"
-		when 33
-			"验证码发送次数超过频率"
-		when 43
-			"一天内同一手机号发送次数超过限制"
-		end
-	end
-
-	def find_course
-		return normal_status(2, '缺少course_id参数！') if params[:course_id].blank?
-		@course = Course.find(params[:course_id])
-	rescue Exception => e
-		tip_exception(e.message)
-	end
-
-	def course_manager
-		return normal_status(403, '只有课堂管理员才有权限') if @user_course_identity > Course::CREATOR
-	end
-
-	def find_board
-		return normal_status(2, "缺少board_id参数") if params[:board_id].blank?
-		@board = Board.find(params[:board_id])
-	rescue Exception => e
-		uid_logger_error(e.message)
-		tip_exception(e.message)
-	end
-
-	def validate_type(object_type)
-		normal_status(2, "参数") if params.has_key?(:sort_type) && !SORT_TYPE.include?(params[:sort_type].strip)
-	end
-
-	def set_pagination
-		@page  		 = params[:page] || 1
-		@page_size = params[:page_size] || 15
-	end
-
-	# 课堂教师权限
-	def teacher_allowed
-		logger.info("#####identity: #{current_user.course_identity(@course)}")
-		unless current_user.course_identity(@course) < Course::STUDENT
-			normal_status(403, "")
-		end
-	end
-
-	# 课堂教师、课堂管理员、超级管理员的权限(不包含助教)
-	def teacher_or_admin_allowed
-		unless current_user.course_identity(@course) < Course::ASSISTANT_PROFESSOR
-			normal_status(403, "")
-		end
-	end
-
-	def require_admin
-		normal_status(403, "") unless User.current.admin?
-	end
-
-	def require_business
-		normal_status(403, "") unless admin_or_business?
-	end
-
-	# 前端会捕捉401,弹登录弹框
-	# 未授权的捕捉407，弹试用申请弹框
-	def require_login
-		#6.13 -hs
-		tip_exception(401, "..") unless User.current.logged?
-	end
-
-	# 异常提醒
-	def tip_exception(status = -1, message)
-		raise Educoder::TipException.new(status, message)
-	end
-
-	def missing_template
-		tip_exception(404, "...")
-	end
-
-	# 弹框提醒
-	def tip_show_exception(status = -2, message)
-		raise Educoder::TipException.new(status, message)
-	end
-
-	def normal_status(status = 0, message)
-		case status
-		when 403
-			message = "您没有权限进行该操作"
-		when 404
-			message = "您访问的页面不存在或已被删除"
-		end
-		render :json => { status: status, message: message }
-	end
-
-	# 系统全局认证
-	def check_auth
-		day_cer = UserDayCertification.find_by(user_id: current_user.id)
-		# 如果注册超过24小时则需要完善资料及授权
-		if (Time.now.to_i - day_cer.try(:created_at).to_i) > 86400
-			if !current_user.profile_completed?
-				info_url = '/account/profile'
-				tip_exception(402, info_url)
-			elsif current_user.certification != 1
-				if current_user.apply_actions.exists?(container_type: 'TrialAuthorization', status: 0)
-					tip_exception(408, "您的试用申请正在审核中，请耐心等待")
-				end
-				tip_exception(407, "系统未授权")
-			end
-		end
-
-
-		# if current_user.certification != 1 && current_user.apply_actions.exists?(container_type: 'TrialAuthorization', status: 0)
-		# 	tip_exception(408, "您的试用申请正在审核中，请耐心等待")
-		# elsif (Time.now.to_i - day_cer.try(:created_at).to_i) < 86400
-		# 	if !current_user.profile_completed?
-		# 		info_url = '/account/profile'
-		# 		tip_exception(402, info_url)
-		# 	elsif current_user.certification != 1
-		# 		day_cer = UserDayCertification.find_by(user_id: current_user.id)
-		# 		tip_exception(407, "系统未授权") unless (Time.now.to_i - day_cer.try(:created_at).to_i) < 86400
-		# 	end
-		# end
-	end
-
-	def start_user_session(user)
-		session[:user_id] = user.id
-		session[:ctime] = Time.now.utc.to_i
-		session[:atime] = Time.now.utc.to_i
-	end
-
-	def user_setup
-		# reacct静态资源加载不需要走这一步
-		return if params[:controller] == "main"
-		# Find the current user
-		User.current = find_current_user
-		uid_logger("user_setup: " + (User.current.logged? ? "#{User.current.try(:login)} (id=#{User.current.try(:id)})" : "anonymous"))
-
-		if !User.current.logged? && Rails.env.development?
-			User.current = User.find 12
-		end
-
-		# User.current = User.find 81403
-
-		if params[:debug] == 'teacher' #todo 为了测试,记得讲debug删除
-			User.current = User.find 81403
-		elsif params[:debug] == 'student'
-			User.current = User.find 8686
-		elsif params[:debug] == 'admin'
-			User.current = User.find 1
-		elsif params[:debug]
-			User.current = User.find_by_login params[:debug]
-		end
-	end
-
-	# Sets the logged in user
-	def logged_user=(user)
-		reset_session
-		if user && user.is_a?(User)
-			User.current = user
-			start_user_session(user)
-		else
-			User.current = User.anonymous
-		end
-	end
-
-	# Returns the current user or nil if no user is logged in
-	# and starts a session if needed
-	def find_current_user
-		uid_logger("user setup start: session[:user_id] is #{session[:user_id]}")
-		if session[:user_id]
-			# existing session
-			(User.active.find(session[:user_id]) rescue nil)
-		elsif autologin_user = try_to_autologin
-			autologin_user
-		elsif params[:format] == 'atom' && params[:key] && request.get? && accept_rss_auth?
-			# RSS key authentication does not start a session
-			User.find_by_rss_key(params[:key])
-		end
-	end
-
-	def autologin_cookie_name
-		edu_setting('autologin_cookie_name').presence || 'autologin'
-	end
-
-	def try_to_autologin
-		if cookies[autologin_cookie_name]
-			# auto-login feature starts a new session
-			user = User.try_to_autologin(cookies[autologin_cookie_name])
-			if user
-				start_user_session(user)
-			end
-			user
-		end
-	end
-
-	def api_request?
-		%w(xml json).include? params[:format]
-	end
-
-	def current_user
-		User.current
-	end
-
-	## 默认输出json
-	def render_json
-		respond_to do |format|
-      format.json
-    end
-	end
-
-	## 输出错误信息
-	def error_status(message = nil)
-		@status = -1
-		@message = message
-	end
-
-	# 实训等对应的仓库地址
-	def repo_ip_url(repo_path)
-		"#{edu_setting('git_address_ip')}/#{repo_path}"
-	end
-
-	def repo_url(repo_path)
-		"#{edu_setting('git_address_domain')}/#{repo_path}"
-	end
-
-	# 通关后，把最后一次成功的代码存到数据库
-	# type 0 创始内容， 1 最新内容
-	def game_passed_code(path, myshixun, game_id)
-		file_content = git_fle_content myshixun.repo_path, path
-		unless file_content.present?
-			raise("获取文件代码异常")
-		end
-		game_code = GameCode.where(:game_id => game_id, :path => path).first
-		if game_code.nil?
-			GameCode.create!(:game_id => game_id, :new_code => file_content, :path => path)
-		else
-			game_code.update_attributes!(:new_code => file_content)
-		end
-  end
-
-	# Post请求
-	def uri_post(uri, params)
-		begin
-			uid_logger("--uri_exec: params is #{params}, url is #{uri}")
-			uri = URI.parse(URI.encode(uri.strip))
-			res = Net::HTTP.post_form(uri, params).body
-			logger.info("--uri_exec: .....res is #{res}")
-			JSON.parse(res)
-		rescue Exception => e
-			uid_logger("--uri_exec: exception #{e.message}")
-			raise Educoder::TipException.new("实训平台繁忙（繁忙等级：84）")
-		end
-	end
-
-	#　处理返回非０就报错的请求
-	def interface_post(uri, params, status, message)
-		begin
-			uid_logger("--uri_exec: params is #{params}, url is #{uri}")
-			uri = URI.parse(URI.encode(uri.strip))
-			res = Net::HTTP.post_form(uri, params).body
-			logger.info("--uri_exec: .....res is #{res}")
-			res = JSON.parse(res)
-			if (res && res['code'] != 0)
-				tip_exception(status, message)
-			else
-				res
-			end
-		rescue Exception => e
-			uid_logger("--uri_exec: exception #{e.message}")
-			raise Educoder::TipException.new("实训平台繁忙（繁忙等级：84）")
-		end
-	end
-
-	# 适用与已经用url_safe编码后，回调字符串形式
-	def tran_base64_decode64(str)
-		s_size = str.size % 4
-		if s_size != 0
-			str += "=" * (4 - s_size)
-		end
-		if str.blank?
-			str
-		else
-			Base64.decode64(str.tr("-_", "+/")).force_encoding("utf-8")
-		end
-	end
-
-	def sucess_status(message = 'success')
-		render :json => { status: 1, message: message }
-	end
-
-	# 随机生成字符
-	def generate_identifier(container, num)
-		code = DCODES.sample(num).join
-		if container == User
-			while container.exists?(login: code) do
-				code = DCODES.sample(num).join
-			end
-		else
-			while container.exists?(identifier: code) do
-				code = DCODES.sample(num).join
-			end
-		end
-		code
-	end
-
-
-	# 实训主类别列表，自带描述
-	def shixun_main_type
-		list = []
-		mirrors = MirrorRepository.select([:id, :type_name]).published_main_mirror
-		mirrors.try(:each) do |mirror|
-			list << {id: mirror.id, type_name: mirror.type_name, description: mirror.try(:description)}
-		end
-		list
-	end
-
-	# 小类别列表
-	def shixun_small_type
-		list = []
-		mirrors = MirrorRepository.select([:id, :type_name]).published_small_mirror
-		mirrors.try(:each) do |mirror|
-			list << {id: mirror.id, type_name: mirror.type_name}
-		end
-		list
-	end
-
-	def container_limit(mirror_repositories)
-		container = []
-		mirror_repositories.each do |mr|
-			if mr.name.present?
-				container << {:image => mr.name, :cpuLimit => mr.cpu_limit, :memoryLimit =>  "#{mr.memory_limit}M", :type => mr.try(:main_type) == "1" ? "main" : "sub"}
-			end
-		end
-		container.to_json
-	end
-
-	# 实训中间层pod配置
-	def shixun_container_limit shixun
-		container = []
-		shixun.shixun_service_configs.each do |config|
-			mirror = config.mirror_repository
-			if mirror.name.present?
-				container << {:image => mirror.name,
-											:cpuLimit => config.cpu_limit,
-											:cpuRequest => config.lower_cpu_limit,
-											:memoryLimit => "#{config.memory_limit}M",
-											:memoryRequest => "#{config.request_limit}M",
-											:resourceLimit => "#{config.resource_limit}K",
-											:type => mirror.try(:main_type) == "1" ? "main" : "sub"}
-			end
-		end
-		container.to_json
-	end
-
-	# 毕设任务列表的赛选
-	def course_work(task, **option)
-		logger.info("#############{option}")
-		course = task.course
-		work_list = task.graduation_works.includes(user: [:user_extension])
-		# 教师评阅搜索 0: 未评， 1 已评
-		if option[:teacher_comment]
-			graduation_work_ids = GraduationWorkScore.where(graduation_work_id: work_list.map(&:id)).pluck(:graduation_work_id)
-			if option[:teacher_comment].zero?
-				work_list  = work_list.where.not(id: graduation_work_ids)
-			elsif option[:teacher_comment] == 1
-				work_list = work_list.where(id: graduation_work_ids).where.not(work_status: 0)
-			end
-		end
-
-		# 作品状态 0： 未提交， 1 按时提交， 2 延迟提交
-		if option[:task_status]
-			work_list = work_list.where(work_status: option[:task_status])
-		end
-
-		# 分班情况
-		if option[:course_group]
-			group_user_ids = course.course_members.where(course_group_id: option[:course_group]).pluck(:user_id)
-			# 有分组只可能是老师身份查看列表
-			work_list = work_list.where(user_id: group_user_ids)
-		end
-
-		# 只看我的交叉评阅
-		if option[:cross_comment]
-			graduation_work_id = task.graduation_work_comment_assignations.where(:user_id => current_user.id)
-															 .pluck(:graduation_work_id).uniq if task.graduation_work_comment_assignations
-			work_list = work_list.where(id: graduation_work_id)
-		end
-
-		# 输入姓名和学号搜索
-		# TODO user_extension 如果修改 请调整
-		if option[:search]
-			work_list = work_list.joins(user: :user_extension).where("concat(lastname, firstname) like ?
-                         or student_id like ?", "%#{option[:search]}%", "%#{option[:search]}%")
-		end
-
-		# 排序
-		rorder = option[:order] || "updated_at"
-		b_order = option[:b_order] || "desc"
-		if rorder == "created_at" || rorder == "work_score"
-			work_list = work_list.order("graduation_works.#{rorder} #{b_order}")
-		elsif rorder == "student_id"
-			work_list = work_list.joins(user: :user_extension).order("user_extensions.#{rorder} #{b_order}")
-		end
-		work_list
-	end
-
-	def strip_html(text, len=0, endss="...")
-		ss = ""
-		if !text.nil? && text.length>0
-			ss=text.gsub(/<\/?.*?>/, '').strip
-			ss = ss.gsub(/&nbsp;*/, '')
-			ss = ss.gsub(/\r\n/,'')  #新增
-			ss = ss.gsub(/\n/,'')  #新增
-			if len > 0 && ss.length > len
-				ss = ss[0, len] + endss
-			elsif len > 0 && ss.length <= len
-				ss = ss
-				#ss = truncate(ss, :length => len)
-			end
-		end
-		ss
-	end
-
-	# Returns a string that can be used as filename value in Content-Disposition header
-	def filename_for_content_disposition(name)
-		request.env['HTTP_USER_AGENT'] =~ %r{MSIE|Trident|Edge} ? ERB::Util.url_encode(name) : name
-	end
-
-	def format_time(time)
-		time.blank? ? '' : time.strftime("%Y-%m-%d %H:%M")
-	end
-
-	# 获取Oauth Client
-	def get_client(site)
-		client_id = Rails.configuration.educoder['client_id']
-		client_secret = Rails.configuration.educoder['client_secret']
-
-		OAuth2::Client.new(client_id, client_secret, site: site)
-	end
-
-	def paginate(relation)
-		limit  = params[:limit].to_i.zero? ? 20 : params[:limit].to_i
-		page   = params[:page].to_i.zero? ? 1 : params[:page].to_i
-		offset = (page - 1) * limit
-
-		if relation.is_a?(Array)
-			relation[offset, limit]
-		else
-			relation.limit(limit).offset(offset)
-		end
-	end
-
-	def strf_time(time)
-		time.blank? ? '' : time.strftime("%Y-%m-%d %H:%M:%S")
-	end
-
-	def logger_error(error)
-		Rails.logger.error(error.message)
-		error.backtrace.each { |msg| Rails.logger.error(msg) }
-	end
-
-  private
-	def object_not_found
-		uid_logger("Missing template or cant't find record, responding with 404")
-		render json: {message: "您访问的页面不存在或已被删除", status: 404}
-		false
-	end
-
-	def tip_show(exception)
-		uid_logger("Tip show status is #{exception.status}, message is #{exception.message}")
-		render json: exception.tip_json
-	end
-
-	def render_parameter_missing
-		render json: { status: -1, message: '参数缺失' }
-	end
-end
+require 'oauth2'
+
+class ApplicationController < ActionController::Base
+	include CodeExample
+	include RenderExpand
+	include RenderHelper
+	include ControllerRescueHandler
+	include GitHelper
+	include LoggerHelper
+
+	protect_from_forgery prepend: true, unless: -> { request.format.json? }
+
+	before_action :user_setup
+	#before_action :check_account
+
+	DCODES = %W(2 3 4 5 6 7 8 9 a b c f e f g h i j k l m n o p q r s t u v w x y z)
+
+	helper_method :current_user
+
+	# 全局配置参数
+	# 返回name对应的value
+	def edu_setting(name)
+		EduSetting.get(name)
+	end
+
+	# 实训的访问权限
+	def shixun_access_allowed
+		if !current_user.shixun_permission(@shixun)
+			tip_exception(403, "..")
+		end
+	end
+
+	def admin_or_business?
+		User.current.admin? || User.current.business?
+	end
+
+	# 访问课堂时没权限直接弹加入课堂的弹框 ：409
+	def user_course_identity
+		@user_course_identity = current_user.course_identity(@course)
+		if @user_course_identity > Course::STUDENT && @course.is_public == 0
+			tip_exception(409, "您没有权限进入")
+		end
+		uid_logger("###############user_course_identity:#{@user_course_identity}")
+	end
+
+
+	# 判断用户的邮箱或者手机是否可用
+	# params[:type] 1: 注册；2：忘记密码
+	def  check_mail_and_phone_valid login, type
+		unless login =~ /^[a-zA-Z0-9]+([._\\]*[a-zA-Z0-9])*@([a-z0-9]+[-a-z0-9]*[a-z0-9]+.){1,63}[a-z0-9]+$/ || login =~ /^1\d{10}$/ ||
+					 login =~ /^[a-zA-Z0-9]+([._\\]*[a-zA-Z0-9])$/
+			tip_exception(-2, "请输入正确的手机号或邮箱")
+		end
+		# 考虑到安全参数问题，多一次查询，去掉Union
+		user = User.where(phone: login).first ||  User.where(mail: login).first
+		if type.to_i == 1 && !user.nil?
+			tip_exception(-2, "该手机号码或邮箱已被注册")
+		elsif type.to_i == 2 && user.nil?
+			tip_exception(-2, "该手机号码或邮箱未注册")
+		end
+		sucess_status
+	end
+
+	# 发送及记录激活码
+	# 发送验证码：type 1：注册手机验证码 2：找回密码手机验证码 3：找回密码邮箱验证码 4：绑定手机 5：绑定邮箱
+	# 6：手机验证码登录 7：邮箱验证码登录 8：邮箱注册验证码
+	def check_verification_code(code, send_type, value)
+		case send_type
+		when 1, 2, 4
+			# 手机类型的发送
+			sigle_para = {phone: value}
+			status = Educoder::Sms.send(mobile: value, code: code)
+			tip_exception(-2, code_msg(status)) if status != 0
+		when 8, 3, 5
+			# 邮箱类型的发送
+			sigle_para = {email: value}
+			begin
+				UserMailer.register_email(value, code).deliver_now
+				# Mailer.run.email_register(code, value)
+			rescue Exception => e
+				logger_error(e)
+				tip_exception(-2,"邮件发送失败，请稍后重试")
+			end
+		end
+		ver_params = {code_type: send_type, code: code}.merge(sigle_para)
+		VerificationCode.create!(ver_params)
+	end
+
+	def code_msg status
+		case status
+		when 0
+			"验证码已经发送到您的手机，请注意查收"
+		when 8
+			"同一手机号30秒内重复提交相同的内容"
+		when 9
+			"同一手机号5分钟内重复提交相同的内容超过3次"
+		when 22
+			"1小时内同一手机号发送次数超过限制"
+		when 33
+			"验证码发送次数超过频率"
+		when 43
+			"一天内同一手机号发送次数超过限制"
+		end
+	end
+
+	def find_course
+		return normal_status(2, '缺少course_id参数！') if params[:course_id].blank?
+		@course = Course.find(params[:course_id])
+	rescue Exception => e
+		tip_exception(e.message)
+	end
+
+	def course_manager
+		return normal_status(403, '只有课堂管理员才有权限') if @user_course_identity > Course::CREATOR
+	end
+
+	def find_board
+		return normal_status(2, "缺少board_id参数") if params[:board_id].blank?
+		@board = Board.find(params[:board_id])
+	rescue Exception => e
+		uid_logger_error(e.message)
+		tip_exception(e.message)
+	end
+
+	def validate_type(object_type)
+		normal_status(2, "参数") if params.has_key?(:sort_type) && !SORT_TYPE.include?(params[:sort_type].strip)
+	end
+
+	def set_pagination
+		@page  		 = params[:page] || 1
+		@page_size = params[:page_size] || 15
+	end
+
+	# 课堂教师权限
+	def teacher_allowed
+		logger.info("#####identity: #{current_user.course_identity(@course)}")
+		unless current_user.course_identity(@course) < Course::STUDENT
+			normal_status(403, "")
+		end
+	end
+
+	# 课堂教师、课堂管理员、超级管理员的权限(不包含助教)
+	def teacher_or_admin_allowed
+		unless current_user.course_identity(@course) < Course::ASSISTANT_PROFESSOR
+			normal_status(403, "")
+		end
+	end
+
+	def require_admin
+		normal_status(403, "") unless User.current.admin?
+	end
+
+	def require_business
+		normal_status(403, "") unless admin_or_business?
+	end
+
+	# 前端会捕捉401,弹登录弹框
+	# 未授权的捕捉407，弹试用申请弹框
+	def require_login
+		#6.13 -hs
+		tip_exception(401, "..") unless User.current.logged?
+	end
+
+	# 异常提醒
+	def tip_exception(status = -1, message)
+		raise Educoder::TipException.new(status, message)
+	end
+
+	def missing_template
+		tip_exception(404, "...")
+	end
+
+	# 弹框提醒
+	def tip_show_exception(status = -2, message)
+		raise Educoder::TipException.new(status, message)
+	end
+
+	def normal_status(status = 0, message)
+		case status
+		when 403
+			message = "您没有权限进行该操作"
+		when 404
+			message = "您访问的页面不存在或已被删除"
+		end
+		render :json => { status: status, message: message }
+	end
+
+	# 系统全局认证
+	def check_auth
+		day_cer = UserDayCertification.find_by(user_id: current_user.id)
+		# 如果注册超过24小时则需要完善资料及授权
+		if (Time.now.to_i - day_cer.try(:created_at).to_i) > 86400
+			if !current_user.profile_completed?
+				info_url = '/account/profile'
+				tip_exception(402, info_url)
+			elsif current_user.certification != 1
+				if current_user.apply_actions.exists?(container_type: 'TrialAuthorization', status: 0)
+					tip_exception(408, "您的试用申请正在审核中，请耐心等待")
+				end
+				tip_exception(407, "系统未授权")
+			end
+		end
+
+
+		# if current_user.certification != 1 && current_user.apply_actions.exists?(container_type: 'TrialAuthorization', status: 0)
+		# 	tip_exception(408, "您的试用申请正在审核中，请耐心等待")
+		# elsif (Time.now.to_i - day_cer.try(:created_at).to_i) < 86400
+		# 	if !current_user.profile_completed?
+		# 		info_url = '/account/profile'
+		# 		tip_exception(402, info_url)
+		# 	elsif current_user.certification != 1
+		# 		day_cer = UserDayCertification.find_by(user_id: current_user.id)
+		# 		tip_exception(407, "系统未授权") unless (Time.now.to_i - day_cer.try(:created_at).to_i) < 86400
+		# 	end
+		# end
+	end
+
+	def start_user_session(user)
+		session[:user_id] = user.id
+		session[:ctime] = Time.now.utc.to_i
+		session[:atime] = Time.now.utc.to_i
+	end
+
+	def user_setup
+		# reacct静态资源加载不需要走这一步
+		return if params[:controller] == "main"
+		# Find the current user
+		User.current = find_current_user
+		uid_logger("user_setup: " + (User.current.logged? ? "#{User.current.try(:login)} (id=#{User.current.try(:id)})" : "anonymous"))
+
+		if !User.current.logged? && Rails.env.development?
+			User.current = User.find 12
+		end
+
+		# User.current = User.find 81403
+
+		if params[:debug] == 'teacher' #todo 为了测试,记得讲debug删除
+			User.current = User.find 81403
+		elsif params[:debug] == 'student'
+			User.current = User.find 8686
+		elsif params[:debug] == 'admin'
+			User.current = User.find 1
+		elsif params[:debug]
+			User.current = User.find_by_login params[:debug]
+		end
+	end
+
+	# Sets the logged in user
+	def logged_user=(user)
+		reset_session
+		if user && user.is_a?(User)
+			User.current = user
+			start_user_session(user)
+		else
+			User.current = User.anonymous
+		end
+	end
+
+	# Returns the current user or nil if no user is logged in
+	# and starts a session if needed
+	def find_current_user
+		uid_logger("user setup start: session[:user_id] is #{session[:user_id]}")
+		if session[:user_id]
+			# existing session
+			(User.active.find(session[:user_id]) rescue nil)
+		elsif autologin_user = try_to_autologin
+			autologin_user
+		elsif params[:format] == 'atom' && params[:key] && request.get? && accept_rss_auth?
+			# RSS key authentication does not start a session
+			User.find_by_rss_key(params[:key])
+		end
+	end
+
+	def autologin_cookie_name
+		edu_setting('autologin_cookie_name').presence || 'autologin'
+	end
+
+	def try_to_autologin
+		if cookies[autologin_cookie_name]
+			# auto-login feature starts a new session
+			user = User.try_to_autologin(cookies[autologin_cookie_name])
+			if user
+				start_user_session(user)
+			end
+			user
+		end
+	end
+
+	def api_request?
+		%w(xml json).include? params[:format]
+	end
+
+	def current_user
+		User.current
+	end
+
+	## 默认输出json
+	def render_json
+		respond_to do |format|
+      format.json
+    end
+	end
+
+	## 输出错误信息
+	def error_status(message = nil)
+		@status = -1
+		@message = message
+	end
+
+	# 实训等对应的仓库地址
+	def repo_ip_url(repo_path)
+		"#{edu_setting('git_address_ip')}/#{repo_path}"
+	end
+
+	def repo_url(repo_path)
+		"#{edu_setting('git_address_domain')}/#{repo_path}"
+	end
+
+	# 通关后，把最后一次成功的代码存到数据库
+	# type 0 创始内容， 1 最新内容
+	def game_passed_code(path, myshixun, game_id)
+		# 如果代码窗口是隐藏的，则不用保存代码
+		return if myshixun.shixun.hide_code
+		file_content = git_fle_content myshixun.repo_path, path
+		unless file_content.present?
+			raise("获取文件代码异常")
+		end
+		game_code = GameCode.where(:game_id => game_id, :path => path).first
+		if game_code.nil?
+			GameCode.create!(:game_id => game_id, :new_code => file_content, :path => path)
+		else
+			game_code.update_attributes!(:new_code => file_content)
+		end
+  end
+
+	# Post请求
+	def uri_post(uri, params)
+		begin
+			uid_logger("--uri_exec: params is #{params}, url is #{uri}")
+			uri = URI.parse(URI.encode(uri.strip))
+			res = Net::HTTP.post_form(uri, params).body
+			logger.info("--uri_exec: .....res is #{res}")
+			JSON.parse(res)
+		rescue Exception => e
+			uid_logger("--uri_exec: exception #{e.message}")
+			raise Educoder::TipException.new("实训平台繁忙（繁忙等级：84）")
+		end
+	end
+
+	#　处理返回非０就报错的请求
+	def interface_post(uri, params, status, message)
+		begin
+			uid_logger("--uri_exec: params is #{params}, url is #{uri}")
+			uri = URI.parse(URI.encode(uri.strip))
+			res = Net::HTTP.post_form(uri, params).body
+			logger.info("--uri_exec: .....res is #{res}")
+			res = JSON.parse(res)
+			if (res && res['code'] != 0)
+				tip_exception(status, message)
+			else
+				res
+			end
+		rescue Exception => e
+			uid_logger("--uri_exec: exception #{e.message}")
+			raise Educoder::TipException.new("实训平台繁忙（繁忙等级：84）")
+		end
+	end
+
+	# 适用与已经用url_safe编码后，回调字符串形式
+	def tran_base64_decode64(str)
+		s_size = str.size % 4
+		if s_size != 0
+			str += "=" * (4 - s_size)
+		end
+		if str.blank?
+			str
+		else
+			Base64.decode64(str.tr("-_", "+/")).force_encoding("utf-8")
+		end
+	end
+
+	def sucess_status(message = 'success')
+		render :json => { status: 1, message: message }
+	end
+
+	# 随机生成字符
+	def generate_identifier(container, num)
+		code = DCODES.sample(num).join
+		if container == User
+			while container.exists?(login: code) do
+				code = DCODES.sample(num).join
+			end
+		else
+			while container.exists?(identifier: code) do
+				code = DCODES.sample(num).join
+			end
+		end
+		code
+	end
+
+
+	# 实训主类别列表，自带描述
+	def shixun_main_type
+		list = []
+		mirrors = MirrorRepository.select([:id, :type_name]).published_main_mirror
+		mirrors.try(:each) do |mirror|
+			list << {id: mirror.id, type_name: mirror.type_name, description: mirror.try(:description)}
+		end
+		list
+	end
+
+	# 小类别列表
+	def shixun_small_type
+		list = []
+		mirrors = MirrorRepository.select([:id, :type_name]).published_small_mirror
+		mirrors.try(:each) do |mirror|
+			list << {id: mirror.id, type_name: mirror.type_name}
+		end
+		list
+	end
+
+	def container_limit(mirror_repositories)
+		container = []
+		mirror_repositories.each do |mr|
+			if mr.name.present?
+				container << {:image => mr.name, :cpuLimit => mr.cpu_limit, :memoryLimit =>  "#{mr.memory_limit}M", :type => mr.try(:main_type) == "1" ? "main" : "sub"}
+			end
+		end
+		container.to_json
+	end
+
+	# 实训中间层pod配置
+	def shixun_container_limit shixun
+		container = []
+		shixun.shixun_service_configs.each do |config|
+			mirror = config.mirror_repository
+			if mirror.name.present?
+				container << {:image => mirror.name,
+											:cpuLimit => config.cpu_limit,
+											:cpuRequest => config.lower_cpu_limit,
+											:memoryLimit => "#{config.memory_limit}M",
+											:memoryRequest => "#{config.request_limit}M",
+											:resourceLimit => "#{config.resource_limit}K",
+											:type => mirror.try(:main_type) == "1" ? "main" : "sub"}
+			end
+		end
+		container.to_json
+	end
+
+	# 毕设任务列表的赛选
+	def course_work(task, **option)
+		logger.info("#############{option}")
+		course = task.course
+		work_list = task.graduation_works.includes(user: [:user_extension])
+		# 教师评阅搜索 0: 未评， 1 已评
+		if option[:teacher_comment]
+			graduation_work_ids = GraduationWorkScore.where(graduation_work_id: work_list.map(&:id)).pluck(:graduation_work_id)
+			if option[:teacher_comment].zero?
+				work_list  = work_list.where.not(id: graduation_work_ids)
+			elsif option[:teacher_comment] == 1
+				work_list = work_list.where(id: graduation_work_ids).where.not(work_status: 0)
+			end
+		end
+
+		# 作品状态 0： 未提交， 1 按时提交， 2 延迟提交
+		if option[:task_status]
+			work_list = work_list.where(work_status: option[:task_status])
+		end
+
+		# 分班情况
+		if option[:course_group]
+			group_user_ids = course.course_members.where(course_group_id: option[:course_group]).pluck(:user_id)
+			# 有分组只可能是老师身份查看列表
+			work_list = work_list.where(user_id: group_user_ids)
+		end
+
+		# 只看我的交叉评阅
+		if option[:cross_comment]
+			graduation_work_id = task.graduation_work_comment_assignations.where(:user_id => current_user.id)
+															 .pluck(:graduation_work_id).uniq if task.graduation_work_comment_assignations
+			work_list = work_list.where(id: graduation_work_id)
+		end
+
+		# 输入姓名和学号搜索
+		# TODO user_extension 如果修改 请调整
+		if option[:search]
+			work_list = work_list.joins(user: :user_extension).where("concat(lastname, firstname) like ?
+                         or student_id like ?", "%#{option[:search]}%", "%#{option[:search]}%")
+		end
+
+		# 排序
+		rorder = option[:order] || "updated_at"
+		b_order = option[:b_order] || "desc"
+		if rorder == "created_at" || rorder == "work_score"
+			work_list = work_list.order("graduation_works.#{rorder} #{b_order}")
+		elsif rorder == "student_id"
+			work_list = work_list.joins(user: :user_extension).order("user_extensions.#{rorder} #{b_order}")
+		end
+		work_list
+	end
+
+	def strip_html(text, len=0, endss="...")
+		ss = ""
+		if !text.nil? && text.length>0
+			ss=text.gsub(/<\/?.*?>/, '').strip
+			ss = ss.gsub(/&nbsp;*/, '')
+			ss = ss.gsub(/\r\n/,'')  #新增
+			ss = ss.gsub(/\n/,'')  #新增
+			if len > 0 && ss.length > len
+				ss = ss[0, len] + endss
+			elsif len > 0 && ss.length <= len
+				ss = ss
+				#ss = truncate(ss, :length => len)
+			end
+		end
+		ss
+	end
+
+	# Returns a string that can be used as filename value in Content-Disposition header
+	def filename_for_content_disposition(name)
+		request.env['HTTP_USER_AGENT'] =~ %r{MSIE|Trident|Edge} ? ERB::Util.url_encode(name) : name
+	end
+
+	def format_time(time)
+		time.blank? ? '' : time.strftime("%Y-%m-%d %H:%M")
+	end
+
+	# 获取Oauth Client
+	def get_client(site)
+		client_id = Rails.configuration.educoder['client_id']
+		client_secret = Rails.configuration.educoder['client_secret']
+
+		OAuth2::Client.new(client_id, client_secret, site: site)
+	end
+
+	def paginate(relation)
+		limit  = params[:limit].to_i.zero? ? 20 : params[:limit].to_i
+		page   = params[:page].to_i.zero? ? 1 : params[:page].to_i
+		offset = (page - 1) * limit
+
+		if relation.is_a?(Array)
+			relation[offset, limit]
+		else
+			relation.limit(limit).offset(offset)
+		end
+	end
+
+	def strf_time(time)
+		time.blank? ? '' : time.strftime("%Y-%m-%d %H:%M:%S")
+	end
+
+	def logger_error(error)
+		Rails.logger.error(error.message)
+		error.backtrace.each { |msg| Rails.logger.error(msg) }
+	end
+
+  private
+	def object_not_found
+		uid_logger("Missing template or cant't find record, responding with 404")
+		render json: {message: "您访问的页面不存在或已被删除", status: 404}
+		false
+	end
+
+	def tip_show(exception)
+		uid_logger("Tip show status is #{exception.status}, message is #{exception.message}")
+		render json: exception.tip_json
+	end
+
+	def render_parameter_missing
+		render json: { status: -1, message: '参数缺失' }
+	end
+end