diff --git a/app/api/mobile/api.rb b/app/api/mobile/api.rb
index 894ba099..8d01bb5b 100644
--- a/app/api/mobile/api.rb
+++ b/app/api/mobile/api.rb
@@ -166,6 +166,21 @@ module Mobile
         return user if user
         nil
       end
+
+      def paginate(objs)
+        page     = params[:page].to_i <= 0 ? 1 : params[:page].to_i
+        per_page = params[:per_page].to_i > 0 ? params[:per_page].to_i : 20
+
+        Kaminari.paginate_array(objs).page(page).per(per_page)
+      end
+
+      def render_ok(data = {})
+        { status: 0, message: 'success' }.merge(data)
+      end
+
+      def render_error(message)
+        { status: -1, message: message }
+      end
     end
 
     mount Apis::Auth
@@ -197,7 +212,7 @@ module Mobile
     mount Apis::Ecloud
     mount Apis::Cnmooc
 
-
+    mount Apis::ProjectPackages
 
     # add_swagger_documentation ({host: 'educoder.0bug.info', api_version: 'v1', base_path: '/api'})  if Rails.env.development?
     add_swagger_documentation ({api_version: 'v1', base_path: '/api'})  if Rails.env.development?
diff --git a/app/api/mobile/apis/project_packages.rb b/app/api/mobile/apis/project_packages.rb
new file mode 100644
index 00000000..d5c4143f
--- /dev/null
+++ b/app/api/mobile/apis/project_packages.rb
@@ -0,0 +1,144 @@
+module Mobile
+  module Apis
+    class ProjectPackages < Grape::API
+      helpers do
+        def current_package
+          @_current_package ||= ProjectPackage.find(params[:id])
+        end
+
+        def symbolize_params
+          params.to_hash.symbolize_keys
+        end
+      end
+
+      resources :project_packages do
+        desc 'project packages index'
+        params do
+          optional :category, type: String, desc: '类型'
+          optional :keyword, type: String, desc: '搜索关键字'
+          optional :sort_by, type: String, desc: '排序'
+          optional :page, type: Integer, desc: '页数'
+          optional :per_page, type: Integer, desc: '分页大小'
+        end
+        get do
+          packages = ProjectPackage.where(status: %w(published bidding_ended bidding_finished))
+
+          packages = packages.where(category: params[:category]) if params[:category].present?
+
+          keyword = params[:keyword].to_s.strip
+          packages = packages.where('title LIKE ?', "%#{keyword}%") if keyword.present?
+
+          count = packages.count
+
+          if params[:sort_by] == 'price'
+            packages = packages.order('min_price desc')
+          else
+            packages = packages.order('published_at desc')
+          end
+          packages = paginate packages.includes(:creator, :attachments, bidding_users: :user)
+
+          present :count, count
+          present :project_packages, packages, with: Mobile::Entities::ProjectPackage, type: :index, user: current_user
+        end
+
+
+        desc 'project package show'
+        params do
+          requires :id, type: Integer, desc: 'ID'
+        end
+        route_param :id do
+          get do
+            authenticate!
+
+            present current_package, with: Mobile::Entities::ProjectPackage, type: :show, user: current_user
+          end
+
+          resource :bidding_users do
+            desc 'user bidding'
+            params {}
+            post do
+              authenticate!
+              begin
+                ::ProjectPackages::BiddingService.new(current_package, current_user).call
+                render_ok
+              rescue ::ProjectPackages::BiddingService::Error => ex
+                render_error(ex.message)
+              end
+            end
+
+            desc 'select bidding user win'
+            params do
+              requires :user_ids, type: Array[Integer], desc: '中标者用户ID数组'
+            end
+            post 'win' do
+              authenticate!
+              begin
+                package = current_user.project_packages.find(params[:id])
+                ProjectPackages::WinBiddingService.new(package, symbolize_params).call
+              rescue ProjectPackages::WinBiddingService::Error =>ex
+                render_error(ex.message)
+              end
+            end
+          end
+        end
+
+
+        desc 'create project packages'
+        params do
+          requires :category, type: String, desc: '类型'
+          requires :title, type: String, desc: '标题'
+          requires :content, type: String, desc: '描述'
+          optional :attachment_ids, type: Array[Integer], desc: '附件ID数组'
+          requires :deadline_at, type: DateTime, desc: '截止日期'
+          requires :min_price, type: Float, desc: '最小费用'
+          optional :max_price, type: Float, desc: '最大费用'
+          requires :contact_name, type: String, desc: '联系人姓名'
+          requires :contact_phone, type: String, desc: '联系人手机号'
+          optional :code, type: String, desc: '验证码'
+          optional :publish, type: Boolean, desc: '是否申请发布'
+        end
+        post do
+          authenticate!
+          begin
+            package = current_user.project_packages.new
+            ::ProjectPackages::SaveService.new(package, symbolize_params).call
+            package.increment_visit_count!
+            render_ok
+          rescue ::ProjectPackages::SaveService::Error => ex
+            render_error(ex.message)
+          end
+        end
+
+
+        desc 'update project package'
+        params do
+          requires :id, type: Integer, desc: 'ID'
+          requires :category, type: String, desc: '类型'
+          requires :title, type: String, desc: '标题'
+          requires :content, type: String, desc: '描述'
+          optional :attachment_ids, type: Array[Integer], desc: '附件ID数组'
+          requires :deadline_at, type: DateTime, desc: '截止日期'
+          requires :min_price, type: Float, desc: '最小费用'
+          optional :max_price, type: Float, desc: '最大费用'
+          requires :contact_name, type: String, desc: '联系人姓名'
+          requires :contact_phone, type: String, desc: '联系人手机号'
+          optional :code, type: String, desc: '验证码'
+          optional :publish, type: Boolean, desc: '是否申请发布'
+        end
+        put ':id' do
+          authenticate!
+          begin
+            package = current_user.project_packages.find(params[:id])
+            return render_error('该状态下不能编辑') unless package.editable?
+
+            ::ProjectPackages::SaveService.new(package, symbolize_params).call
+            package.increment_visit_count!
+            render_ok
+          rescue ::ProjectPackages::SaveService::Error => ex
+            render_error(ex.message)
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/app/api/mobile/entities/project_package.rb b/app/api/mobile/entities/project_package.rb
new file mode 100644
index 00000000..fdf94a32
--- /dev/null
+++ b/app/api/mobile/entities/project_package.rb
@@ -0,0 +1,65 @@
+module Mobile
+  module Entities
+    class ProjectPackage < Grape::Entity
+      include ApplicationHelper
+      include ActionView::Helpers::NumberHelper
+
+      expose :id
+      expose :title
+      expose :category
+      expose :status
+      expose :visit_count, if: { type: :index }
+      expose :bidding_users_count, if: { type: :index }
+      expose :min_price
+      expose :max_price
+
+      expose :deadline_at do |package, _|
+        package.deadline_at.try(:utc).try(:iso8601)
+      end
+      expose :published_at do |package, _|
+        package.published_at.try(:utc).try(:iso8601)
+      end
+
+      expose :can_bidding, if: { type: :show } do |package, opts|
+        package.can_bidding?(opts[:user])
+      end
+
+      expose :can_select_bidding_user, if: { type: :show } do |package, opts|
+        opts[:user].id == package.creator_id && !package.bidding_end?
+      end
+
+      expose :creator, if: { type: :show } do |package, _|
+        {
+          id: package.creator.id,
+          login: package.creator.login,
+          name: package.creator.show_real_name,
+          avatar_url: "/images/#{url_to_avatar(package.creator)}"
+        }
+      end
+
+      expose :attachments, if: { type: :show } do |package, _|
+        package.attachments.map do |attachment|
+          {
+            id: attachment.id,
+            title: attachment.title,
+            filesize: number_to_human_size(attachment.filesize),
+            url: "attachments/download/#{attachment.id}",
+          }
+        end
+      end
+
+      expose :bidding_users, if: { type: :show } do |package, _|
+        package.bidding_users.map do |bidding_user|
+          user = bidding_user.user
+          {
+            id: user.id,
+            login: user.login,
+            name: user.name,
+            avatar_url: "/images/#{url_to_avatar(user)}",
+            status: bidding_user.status
+          }
+        end
+      end
+    end
+  end
+end
diff --git a/app/controllers/account_controller.rb b/app/controllers/account_controller.rb
index 3368da12..7e474611 100644
--- a/app/controllers/account_controller.rb
+++ b/app/controllers/account_controller.rb
@@ -681,7 +681,7 @@ class AccountController < ApplicationController
     render :json => req
   end
 
-  # 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
+  # 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 9：验证手机号有效
   # 验证码是否有效
   def valid_verification_code
     req = Hash.new(false)
@@ -700,7 +700,7 @@ class AccountController < ApplicationController
     render :json => req
   end
 
-  # 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
+  # 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 9：验证手机号有效
   def get_verification_code
     code = %W(0 1 2 3 4 5 6 7 8 9)
     type = params[:type].to_i
@@ -787,6 +787,22 @@ class AccountController < ApplicationController
       else
         req[:status] = 2
       end
+    elsif params[:type] == 9
+      if params[:value] =~ /^1\d{10}$/
+        begin
+          verification_code = code.sample(6).join
+          status = Trustie::Sms.send(mobile: params[:value], code: verification_code)
+          if status == 0
+            VerificationCode.create(:phone => params[:value], :status => 1, :code_type => type, :code => verification_code)
+          end
+          req[:msg] = code_msg status
+        rescue => e
+          Rails.logger.error "发送验证码出错: #{e}"
+        end
+        req[:status] = 1
+      else
+        req[:status] = 2
+      end
     else
       if params[:value] =~ /^[a-zA-Z0-9]+([._\\]*[a-z0-9])*@([a-z0-9]+[-a-z0-9]*[a-z0-9]+.){1,63}[a-z0-9]+$/
         if User.where(:mail => params[:value]).count > 0
diff --git a/app/controllers/managements/project_package_applies_controller.rb b/app/controllers/managements/project_package_applies_controller.rb
new file mode 100644
index 00000000..6394b745
--- /dev/null
+++ b/app/controllers/managements/project_package_applies_controller.rb
@@ -0,0 +1,46 @@
+class Managements::ProjectPackageAppliesController < Managements::BaseController
+  before_filter :set_menu_type
+
+  def index
+    applies = ProjectPackageApply.order('project_package_applies.updated_at desc')
+
+    search = params[:search].to_s.strip
+    if search.present?
+      applies = applies.joins(:project_package).where('project_packages.title like :search', search: "%#{search}%")
+    end
+
+    applies = applies.where(status: params[:status].presence || :pending)
+
+    @applies = paginateHelper applies.includes(project_package: { creator: :user_extensions })
+
+    respond_to do |format|
+      format.js
+      format.html
+    end
+  end
+
+  def agree
+    ProjectPackages::AgreeApplyService.new(current_apply).call
+    render json: { status: 0 }
+  rescue ProjectPackages::AgreeApplyService::Error => e
+    render json: { status: -1, message: e.message }
+  end
+
+  def refuse
+    ProjectPackages::RefuseApplyService.new(current_apply, reason: params[:reason]).call
+    render json: { status: 0 }
+  rescue ProjectPackages::RefuseApplyService::Error => e
+    render json: { status: -1, message: e.message }
+  end
+
+  private
+
+  def current_apply
+    @_current_apply ||= ProjectPackageApply.find(params[:id])
+  end
+
+  def set_menu_type
+    @menu_type = 10
+    @sub_type = 9
+  end
+end
\ No newline at end of file
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index b65a2fa8..51825709 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -754,6 +754,7 @@ module ApplicationHelper
         when 6 then '实训课程发布'
         when 7 then '职业认证'
         when 8 then '教学案例发布'
+        when 9 then '众包需求发布'
         else '职业认证'
         end
       when 11
@@ -7453,6 +7454,8 @@ def tiding_url tiding
       my_account_path
     when 'Library'
       tiding.tiding_type == 'Apply' ? library_applies_path : library_path(tiding.container_id)
+    when 'ProjectPackage'
+      tiding.container.present? ? "/project_packages/#{tiding.container_id}" : 'javascript:void(0)'
   end
 end
 
diff --git a/app/models/bidding_user.rb b/app/models/bidding_user.rb
new file mode 100644
index 00000000..5869b6d4
--- /dev/null
+++ b/app/models/bidding_user.rb
@@ -0,0 +1,20 @@
+class BiddingUser < ActiveRecord::Base
+  include AASM
+
+  belongs_to :user
+  belongs_to :project_package, counter_cache: true
+
+  aasm(:status) do
+    state :pending, initiali: true
+    state :bidding_won
+    state :bidding_lost
+
+    event :win do
+      transitions from: [:pending], to: :bid_won
+    end
+
+    event :lose do
+      transitions from: [:pending], to: :bid_lost
+    end
+  end
+end
\ No newline at end of file
diff --git a/app/models/project_package.rb b/app/models/project_package.rb
new file mode 100644
index 00000000..b9b6ac46
--- /dev/null
+++ b/app/models/project_package.rb
@@ -0,0 +1,76 @@
+class ProjectPackage < ActiveRecord::Base
+  include AASM
+
+  acts_as_attachable
+
+  CATEGORY_VALUES = %w(front backend mobile database cloud_compute_and_big_data devops_and_test ai other)
+
+  attr_accessible :title, :content, :category, :deadline_at, :contact_name, :contact_phone, :min_price, :max_price
+
+  belongs_to :creator, class_name: 'User'
+
+  has_many :project_package_applies, dependent: :destroy
+  has_one :process_project_package_apply, conditions: { status: :pending }, class_name: 'ProjectPackageApply'
+
+  has_many :bidding_users, dependent: :delete_all
+  has_many :win_bidding_users, conditions: { status: :bidding_won }, class_name: 'BiddingUser'
+  has_many :lose_bidding_users, conditions: { status: :bidding_lost }, class_name: 'BiddingUser'
+
+  has_many :attachments, as: :container, dependent: :destroy
+
+  validates :category, presence: true, inclusion: { in: CATEGORY_VALUES }
+  validates :title, presence: true, length: { maximum: 60 }
+  validates :content, presence: true
+  validates :deadline_at, presence: true
+  validates :contact_name, presence: true, length: { maximum: 20 }
+  validates :contact_phone, presence: true, format: { with: /1\d{10}/ }
+  validates :min_price, numericality: { greater_than: 0 }
+  validates :max_price, numericality: { greater_than: ->(obj){ obj.min_price } }, allow_blank: true
+
+  aasm(:status) do
+    state :pending, initiali: true
+    state :applying
+    state :refused
+    state :published
+    state :bidding_ended
+    state :bidding_finished
+
+    event :apply do
+      transitions from: [:pending, :refused], to: :applying
+    end
+
+    event :refuse do
+      transitions from: :applying, to: :refused
+    end
+
+    event :publish do
+      transitions from: :applying, to: :published
+    end
+
+    event :end_bidding do
+      transitions from: :published, to: :bidding_ended
+    end
+
+    event :finish_bidding do
+      transitions from: [:bidding_ended], to: :bidding_finished
+    end
+  end
+
+  def editable?
+    pending? || applying? || refused?
+  end
+
+  def bidding_end?
+    flag = deadline_at < Time.now
+    end_bidding! if flag && can_end_bidding?
+    flag
+  end
+
+  def can_bidding?(user)
+    published? && !bidding_end? && !bidding_users.exists?(user_id: user.id)
+  end
+
+  def increment_visit_count!
+    ProjectPackage.connection.execute("update project_packages set visit_count = COALESCE(visit_count, 0) + 1 where id = #{id}")
+  end
+end
\ No newline at end of file
diff --git a/app/models/project_package_apply.rb b/app/models/project_package_apply.rb
new file mode 100644
index 00000000..06c7493f
--- /dev/null
+++ b/app/models/project_package_apply.rb
@@ -0,0 +1,21 @@
+class ProjectPackageApply < ActiveRecord::Base
+  include AASM
+
+  attr_accessible :project_package_id, :reason
+
+  belongs_to :project_package
+
+  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/tiding.rb b/app/models/tiding.rb
index 5107374e..986d9cef 100644
--- a/app/models/tiding.rb
+++ b/app/models/tiding.rb
@@ -365,6 +365,27 @@ class Tiding < ActiveRecord::Base
         elsif tiding_type == 'System'
           text = status == 1 ? "审核已通过" : "审核未通过，<br/>原因：#{extra}"
           "你提交的发布教学案例申请：#{library.try(:title)}，#{text}"
+          end
+      when 'ProjectPackage'
+        package = ProjectPackage.find_by_id(container_id)
+        case tiding_type
+        when 'Apply' then
+          "申请发布众包需求：#{package.try(:title)}"
+        when 'System' then
+          text = status == 1 ? "审核已通过" : "审核未通过，<br/>原因：#{extra}"
+          "你提交的众包需求申请：#{package.try(:title)}，#{text}"
+        when 'Created' then
+          "你创建了众包需求：#{package.try(:title)}"
+        when 'Destroyed' then
+          "你删除了众包需求：#{extra}"
+        when 'Bidding' then
+          "应征了你发布的众包任务：#{package.try(:title)}"
+        when 'BiddingEnd' then
+          "你发布的众包任务：#{package.try(:title)}，已进入选标阶段，请尽快进行选择确认！"
+        when 'BiddingWon' then
+          "恭喜，你应征的众包任务：#{package.try(:title)}，在评选环节中标了"
+        when 'BiddingLost' then
+          "很遗憾，你应征投稿的众包任务：#{package.try(:title)}，未中标"
         end
       else
         logger.error "error type: 1"
diff --git a/app/models/user.rb b/app/models/user.rb
index c206d51e..b5545206 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -274,6 +274,9 @@ class User < Principal
 
   has_one :user_source
 
+  # 众包
+  has_many :project_packages, foreign_key: :creator_id, dependent: :destroy
+
   ## end
 
   # default_scope -> { includes(:user_extensions, :user_score) }
diff --git a/app/models/verification_code.rb b/app/models/verification_code.rb
index e3fefc83..4bc473b3 100644
--- a/app/models/verification_code.rb
+++ b/app/models/verification_code.rb
@@ -2,4 +2,8 @@ class VerificationCode < ActiveRecord::Base
   #status：发送状态
   #code_type：发送类型：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
   attr_accessible :code, :code_type, :email, :phone, :status
+
+  def valid_code?
+    (Time.now.to_i - created_at.to_i) <= 10*60
+  end
 end
diff --git a/app/services/project_packages/agree_apply_service.rb b/app/services/project_packages/agree_apply_service.rb
new file mode 100644
index 00000000..c8d8ebde
--- /dev/null
+++ b/app/services/project_packages/agree_apply_service.rb
@@ -0,0 +1,36 @@
+class ProjectPackages::AgreeApplyService
+  Error = Class.new(StandardError)
+
+  attr_reader :apply, :package
+
+  def initialize(apply)
+    @apply   = apply
+    @package = apply.project_package
+  end
+
+  def call
+    raise Error, '该状态下不能进行此操作' unless apply.may_agree? && package.may_publish?
+
+    ActiveRecord::Base.transaction do
+      apply.agree!
+
+      # 发布
+      package.publish
+      package.published_at = Time.now
+      package.save!
+
+      # 消息
+      send_agree_notify!
+    end
+  end
+
+  private
+  def send_agree_notify!
+    Tiding.where(container_id: package.id, container_type: 'ProjectPackage',
+                 tiding_type: 'Apply', status: 0).update_all(status: 1)
+
+    Tiding.create!(user_id: package.creator_id, trigger_user_id: 1,
+                   container_id: package.id, container_type: 'ProjectPackage',
+                   tiding_type: 'System', status: 1)
+  end
+end
\ No newline at end of file
diff --git a/app/services/project_packages/apply_publish_service.rb b/app/services/project_packages/apply_publish_service.rb
new file mode 100644
index 00000000..45aee77b
--- /dev/null
+++ b/app/services/project_packages/apply_publish_service.rb
@@ -0,0 +1,31 @@
+class ProjectPackages::ApplyPublishService
+  Error = Class.new(StandardError)
+
+  attr_reader :package
+
+  def initialize(package)
+    @package = package
+  end
+
+  def call
+    return if package.applying?
+
+    raise Error, '该状态下不能申请发布' if package.can_apply?
+
+    ActiveRecord::Base.transaction do
+      package.apply!
+
+      package.project_package_applies.create!
+
+      send_project_package_apply_notify!
+    end
+  end
+
+  private
+
+  def send_project_package_apply_notify!
+    Tiding.create!(user_id: 1, trigger_user_id: package.creator_id,
+                   container_id: package.id, container_type: 'ProjectPackage',
+                   tiding_type: 'Apply', status: 0)
+  end
+end
diff --git a/app/services/project_packages/bidding_service.rb b/app/services/project_packages/bidding_service.rb
new file mode 100644
index 00000000..9ad9ce4f
--- /dev/null
+++ b/app/services/project_packages/bidding_service.rb
@@ -0,0 +1,29 @@
+class ProjectPackages::BiddingService
+  Error = Class.new(StandardError)
+
+  attr_reader :package, :user
+
+  def initialize(package, user)
+    @package = package
+    @user    = user
+  end
+
+  def call
+    raise Error, '竞标已截止' if package.bidding_end?
+    raise Error, '不能参与自己发布的竞标' if package.creator_id == user.id
+    raise Error, '您已参与竞标' if package.bidding_users.exists?(user_id: user.id)
+
+    ActiveRecord::Base.transaction do
+      package.bidding_users.create!(user_id: user.id)
+
+      send_bidding_notify!
+    end
+  end
+
+  private
+
+  def send_bidding_notify!
+    Tiding.create!(user_id: package.creator_id, trigger_user_id: user.id,
+                   container_id: package.id, container_type: 'ProjectPackage', tiding_type: 'Bidding')
+  end
+end
\ No newline at end of file
diff --git a/app/services/project_packages/end_bidding_service.rb b/app/services/project_packages/end_bidding_service.rb
new file mode 100644
index 00000000..86be02c7
--- /dev/null
+++ b/app/services/project_packages/end_bidding_service.rb
@@ -0,0 +1,26 @@
+class ProjectPackages::EndBiddingService
+  attr_reader :package
+
+  def initialize(package)
+    @package = package
+  end
+
+  def call
+    return unless package_deadline?
+
+    package.end_bidding!
+
+    send_bidding_end_notify!
+  end
+
+  private
+
+  def send_bidding_end_notify!
+    Tiding.create!(user_id: package.creator_id, trigger_user_id: 1,
+                   container_id: package.id, container_type: 'ProjectPackage', tiding_type: 'BiddingEnd')
+  end
+
+  def package_deadline?
+    package.deadline_at < Time.now
+  end
+end
\ No newline at end of file
diff --git a/app/services/project_packages/refuse_apply_service.rb b/app/services/project_packages/refuse_apply_service.rb
new file mode 100644
index 00000000..ee4c5bb7
--- /dev/null
+++ b/app/services/project_packages/refuse_apply_service.rb
@@ -0,0 +1,38 @@
+class ProjectPackages::RefuseApplyService
+  Error = Class.new(StandardError)
+
+  attr_reader :apply, :package, :params
+
+  def initialize(apply, params)
+    @apply   = apply
+    @package = apply.project_package
+    @params  = params
+  end
+
+  def call
+    raise Error, '该状态下不能进行此操作' unless apply.may_refuse? && package.may_refuse?
+
+    ActiveRecord::Base.transaction do
+      apply.refuse
+      apply.reason = params[:reason].to_s.strip
+      apply.save!
+
+      # 发布
+      package.refuse!
+
+      # 消息
+      send_refuse_notify!
+    end
+  end
+
+  private
+
+  def send_refuse_notify!
+    Tiding.where(container_id: package.id, container_type: 'ProjectPackage',
+                 tiding_type: 'Apply', status: 0).update_all(status: 1)
+
+    Tiding.create!(user_id: package.creator_id, trigger_user_id: 1,
+                   container_id: package.id, container_type: 'ProjectPackage',
+                   tiding_type: 'System', status: 2, extra: apply.reason)
+  end
+end
diff --git a/app/services/project_packages/save_service.rb b/app/services/project_packages/save_service.rb
new file mode 100644
index 00000000..550ef346
--- /dev/null
+++ b/app/services/project_packages/save_service.rb
@@ -0,0 +1,66 @@
+class ProjectPackages::SaveService
+  Error = Class.new(StandardError)
+
+  attr_reader :package, :params
+
+  def initialize(package, params)
+    @package = package
+    @params  = params
+  end
+
+  def call
+    check_code_valid! if need_check_code?
+
+    is_create = package.new_record?
+
+    ActiveRecord::Base.transaction do
+      package.assign_attributes(params)
+      package.save!
+
+      # 处理附件
+      deal_attachments
+
+      send_create_notify! if is_create
+
+      ProjectPackages::ApplyPublishService.call(package) if with_publish?
+    end
+
+
+    package
+  rescue ProjectPackages::ApplyPublishService::Error => ex
+    raise Error, ex.message
+  end
+
+  private
+
+  def need_check_code?
+    (package.new_record? && params[:contact_phone] != package.creator.phone) || package.contact_phone != params[:contact_phone]
+  end
+
+  def check_code_valid!
+    raise Error, '验证码不能为空' if params[:code].blank?
+
+    code = VerificationCode.where(phone: params[:contact_phone], code_type: 9, code: params[:code]).last
+    raise Error, '无效的验证码' if code.blank? || !code.valid_code?
+  end
+
+  def deal_attachments
+    attachment_ids = Array.wrap(params[:attachment_ids]).compact.map(&:to_i) || []
+    old_attachment_ids = package.attachments.pluck(:id)
+
+    destroy_ids = old_attachment_ids - attachment_ids
+    package.attachments.where(id: destroy_ids).delete_all
+
+    new_ids = attachment_ids - old_attachment_ids
+    Attachment.where(id: new_ids).update_all(container_type: package.id, container_type: 'ProjectPackage') if new_ids.present?
+  end
+
+  def send_create_notify!
+    Tiding.create!(user_id: package.creator_id, trigger_user_id: 1,
+                   container_id: package.id, container_type: 'ProjectPackage', tiding_type: 'Created')
+  end
+
+  def with_publish?
+    params[:publish].to_s == 'true'
+  end
+end
\ No newline at end of file
diff --git a/app/services/project_packages/win_bidding_service.rb b/app/services/project_packages/win_bidding_service.rb
new file mode 100644
index 00000000..f3efdcb7
--- /dev/null
+++ b/app/services/project_packages/win_bidding_service.rb
@@ -0,0 +1,47 @@
+class ProjectPackages::WinBiddingService
+  Error = Class.new(StandardError)
+
+  attr_reader :package, :params
+
+  def initialize(package, params)
+    @package = package
+    @params  = params
+  end
+
+  def call
+    raise Error, '竞标报名还未结束' unless package.bidding_end?
+    raise Error, '该状态下不能选择中标者' unless package.can_finish_bidding?
+
+    win_user_ids = Array.wrap(params[:user_ids]).compact.map(&:to_i)
+    bidding_user_ids = package.bidding_users.pluck(:user_id)
+
+    win_user_ids = bidding_user_ids & win_user_ids
+    raise Error, '请选择中标者' if win_user_ids.blank?
+
+    ActiveRecord::Base.transaction do
+      package.finish_bidding!
+
+      # win bidding users
+      package.bidding_users.where(user_id: win_user_ids).update_all(status: :bidding_won)
+      # lose bidding users
+      lost_user_ids = bidding_user_ids - win_user_ids
+      package.bidding_users.where(user_id: lost_user_ids).update_all(status: :bidding_lost)
+
+      send_bidding_result_notify!('BiddingWon', win_user_ids)
+      send_bidding_result_notify!('BiddingLost', lost_user_ids)
+    end
+
+    package
+  end
+
+  private
+
+  def send_bidding_result_notify!(type, user_ids)
+    sql = 'insert into tidings(user_id, trigger_user_id, container_id, container_type, tiding_type) values'
+    base_opts = [package.creator_id, package.id, 'ProjectPackage', type]
+
+    values = '(' + user_ids.map { |id| base_opts.clone.unshift(id).join(',') }.join('),(') + ')'
+
+    sql + values
+  end
+end
\ 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 d17a05de..c59f80a8 100644
--- a/app/views/layouts/base_management.html.erb
+++ b/app/views/layouts/base_management.html.erb
@@ -117,6 +117,7 @@
             <li><%= link_to '实训发布', shixun_authorization_managements_path %></li>
             <li><%= link_to '实践课程发布', subject_authorization_managements_path %></li>
             <li><%= link_to '教学案例发布', library_applies_path(status: :pending) %></li>
+            <li><%= link_to '众包需求发布', project_package_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/managements/project_package_applies/_project_package_apply_list.html.erb b/app/views/managements/project_package_applies/_project_package_apply_list.html.erb
new file mode 100644
index 00000000..baa5944d
--- /dev/null
+++ b/app/views/managements/project_package_applies/_project_package_apply_list.html.erb
@@ -0,0 +1,76 @@
+<% if @applies.present? %>
+    <% @applies.each do |apply| %>
+        <% user = apply.project_package.user %>
+        <% project_package = apply.project_package %>
+        <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_project_package_authentication_reason(this);" >拒绝</a>
+                  <a href="javascript:void(0);" class="fr mr15 color-orange" data-remote="true" onclick="project_package_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 project_package.title, project_package_path(project_package), :target => "_blank" %>
+              </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="project_package_submit_reject_reason('<%= apply.id %>', this);" >确定</a>
+                    <a href="javascript:void(0);" class="task-btn fr mr10" onclick="project_package_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 project_package_authorization_gree(id){
+        $.ajax({
+            url: '/managements/project_package_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/project_package_applies/index.html.erb b/app/views/managements/project_package_applies/index.html.erb
new file mode 100644
index 00000000..4fbf7f60
--- /dev/null
+++ b/app/views/managements/project_package_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">众包需求发布</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", project_package_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", project_package_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="输入众包需求标题进行检索" 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/project_package_applies/project_package_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", project_package_applies_path(status: [:refused, :agreed]), :class => "edu-filter-cir-grey mr5 fl font-12 active", :id => "project_package_all_authentication", :remote => true %>
+            <%= link_to "同意", project_package_applies_path(status: :agreed), :class => "edu-filter-cir-grey mr5 fl font-12", :id => "project_package_agree_authentication", :remote => true %>
+            <%= link_to "拒绝", project_package_applies_path(status: :refused), :class => "edu-filter-cir-grey mr5 fl font-12", :id => "project_package_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="输入教学案例标题、编号进行检索" type="text" id="project_package_search_name">
+            <a href="javascript:void(0);" class="edu-btn-search font-16 color-grey mt10" id="project_package_search"><i class="fa fa-search"></i></a>
+          </div>
+          <div class="cl"></div>
+          <div id="project_package_authentication_list" class="auth_table">
+          </div>
+        </div>
+      </div>
+      <div class="cl"></div>
+    </div>
+  </div>
+</div>
+<script>
+  /* --------------------------  拒绝 ------------------------------------ */
+  function reject_project_package_authentication_reason(nThis){
+    var reason =  $(nThis).parent().parent().find('div');
+    reason.find("input").val("");
+    reason.toggle();
+  }
+
+  /* -------------------------- 取消 ------------------------------------ */
+  function project_package_hide_reject_reason(nThis){
+    var reason =  $(nThis).parent().parent();
+    reason.find("input").val("");
+    reason.hide();
+  }
+
+  /* -------------------------  提交拒绝原因 --------------------------------- */
+  function project_package_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/project_package_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/project_package_applies",
+      dataType: 'script',
+      data: { search: iName, status: 'pending' }
+    });
+  });
+
+  /* ------------------- 按名字进行搜索（已审批）-------------------- */
+  $("#project_package_search").live("click", function(){
+    var iName = $("#project_package_search_name").val();
+    var id  = $("#project_package_all_authentication").parent().find(".active").attr("id");
+    var status = '';
+
+    if(id == "project_package_all_authentication"){
+      status = ['refused', 'agreed'];
+    }else if(id=="project_package_agree_authentication"){
+      status = 'agreed';
+    }else{
+      status = 'refused';
+    }
+    $.ajax({
+      url: "/managements/project_package_applies",
+      dataType: 'script',
+      data: { search: iName, status: status}
+    });
+  });
+
+</script>
\ No newline at end of file
diff --git a/app/views/managements/project_package_applies/index.js.erb b/app/views/managements/project_package_applies/index.js.erb
new file mode 100644
index 00000000..4e6d737d
--- /dev/null
+++ b/app/views/managements/project_package_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 =  $("#project_package_all_authentication").parent();
+
+<% if params[:status].to_s == 'pending' %>
+$("#authentication_list").html("<%= j( render :partial => "managements/project_package_applies/project_package_apply_list" ) %>");
+nTabNav_1.addClass("background-orange");
+nTabNav_2.removeClass("background-orange");
+nTabIcon_1.show();
+nTabIcon_2.hide();
+<% else %>
+$("#project_package_authentication_list").html("<%= j( render :partial => "managements/project_package_applies/project_package_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");
+  $("#project_package_agree_authentication").addClass("active");
+}else if(<%= params[:status].to_s == 'refused' %>){
+  nAudit.find(".active").removeClass("active");
+  $("#project_package_reject_authentication").addClass("active");
+}else{
+  nAudit.find(".active").removeClass("active");
+  $("#project_package_all_authentication").addClass("active");
+}
+<% end %>
\ No newline at end of file
diff --git a/config/routes.rb b/config/routes.rb
index c9d01c3b..bfdabd5c 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -744,6 +744,13 @@ RedmineApp::Application.routes.draw do ## oauth相关
             post :refuse
           end
         end
+
+        resources :project_package_applies, only: [:index] do
+          member do
+            post :agree
+            post :refuse
+          end
+        end
       end
     end
   end
diff --git a/db/migrate/20190709004039_create_project_packages.rb b/db/migrate/20190709004039_create_project_packages.rb
new file mode 100644
index 00000000..0ded2fdb
--- /dev/null
+++ b/db/migrate/20190709004039_create_project_packages.rb
@@ -0,0 +1,28 @@
+class CreateProjectPackages < ActiveRecord::Migration
+  def change
+    create_table :project_packages do |t|
+      t.references :creator
+      t.string :category
+      t.string :status
+
+      t.string :title
+      t.text :content
+      t.string :contact_name
+      t.string :contact_phone
+
+      t.decimal :min_price
+      t.decimal :max_price
+
+      t.integer :visit_count, default: 0
+      t.integer :bidding_users_count, default: 0
+
+      t.datetime :deadline_at
+      t.datetime :published_at
+      t.datetime :bidding_finished_at
+
+      t.timestamps
+    end
+
+    add_index :project_packages, :published_at
+  end
+end
diff --git a/db/migrate/20190709010031_create_bidding_users.rb b/db/migrate/20190709010031_create_bidding_users.rb
new file mode 100644
index 00000000..597d658c
--- /dev/null
+++ b/db/migrate/20190709010031_create_bidding_users.rb
@@ -0,0 +1,12 @@
+class CreateBiddingUsers < ActiveRecord::Migration
+  def change
+    create_table :bidding_users do |t|
+      t.references :project_package
+      t.references :user
+
+      t.string :status
+
+      t.timestamps
+    end
+  end
+end
diff --git a/db/migrate/20190709023928_create_project_package_applies.rb b/db/migrate/20190709023928_create_project_package_applies.rb
new file mode 100644
index 00000000..6bdff178
--- /dev/null
+++ b/db/migrate/20190709023928_create_project_package_applies.rb
@@ -0,0 +1,14 @@
+class CreateProjectPackageApplies < ActiveRecord::Migration
+  def change
+    create_table :project_package_applies do |t|
+      t.references :project_package
+
+      t.string :status
+      t.string :reason
+
+      t.datetime :refused_at
+
+      t.timestamps
+    end
+  end
+end