diff --git a/README.md b/README.md
index 8450de92..7d65e6f1 100644
--- a/README.md
+++ b/README.md
@@ -1364,6 +1364,150 @@ http://localhost:3000/api/projects  | jq
 ```
 ---
 
+#### 推荐项目
+```
+GET api/projects/recommend
+```
+*示例*
+```
+curl -X GET \
+http://localhost:3000/api/projects/recommend  | jq
+```
+
+*返回参数说明:*
+
+|参数名|类型|说明|
+|-|-|-|
+|total_count     |int   |项目总条数 |
+|id              |string   |项目id |
+|name            |string|项目名称|
+|description     |string|项目简介|
+|visits          |int|流量数|
+|forked_count    |int|被fork的数量|
+|praises_count   |int|star数量|
+|is_public       |boolean|是否公开， true:公开，false:未公开|
+|mirror_url      |string|镜像url|
+|last_update_time|int|最后更新时间，为UNIX格式的时间戳|
+|author          |object|项目创建者|
+|-- name         |string|用户名，也是用户标识|
+|category        |object|项目类别|
+|-- id           |int|项目类型id|
+|-- name         |string|项目类型名称|
+|language        |object|项目语言|
+|-- id           |int|项目语言id|
+|-- name         |string|项目语言名称|
+
+
+返回值
+```
+[
+  {
+    "id": 20,
+    "repo_id": null,
+    "identifier": "PNAekinmH",
+    "name": "FNILL",
+    "visits": 13567,
+    "author": {
+      "name": "王一达",
+      "login": "wangyida",
+      "image_url": "avatars/User/b"
+    },
+    "category": {
+      "id": 8,
+      "name": "其他"
+    }
+  },
+  ...
+]
+
+```
+---
+
+#### 项目主页
+```
+GET api/:namespace_id/:id/about
+```
+
+*示例*
+```
+curl -X GET \
+http://localhost:3000/api/:jason/forgeplus/about  | jq
+```
+
+*请求参数说明:*
+
+|参数名|必选|类型|说明|
+|-|-|-|-|
+|namespace_id             |是|string |用户登录名  |
+|id             |是|string |项目标识identifier  |
+
+*返回参数说明:*
+
+|参数名|类型|说明|
+|-|-|-|
+|identifier     |string|project's identifier|
+|content     |string|主页内容|
+|attachments     |array|附件|
+|-- name         |string|用户名，也是用户标识|
+
+
+返回值
+```
+{
+  "content": "",
+  "identifier": "forgeplus",
+  attachments: [
+
+  ]
+}
+
+```
+---
+
+#### 修改项目主页内容
+```
+POST api/:namespace_id/:id/about
+```
+
+*示例*
+```
+curl -X POST \
+-d "content=内容" \
+-d "attachment_ids=[1, 2, 2]" \
+http://localhost:3000/api/:jasder/forgeplus/about  | jq
+```
+
+*请求参数说明:*
+
+|参数名|必选|类型|说明|
+|-|-|-|-|
+|namespace_id             |是|string |用户登录名  |
+|id             |是|string |项目标识identifier  |
+|content        |是|string |内容信息  |
+|attachment_ids |是|array |附件id  |
+
+*返回参数说明:*
+
+|参数名|类型|说明|
+|-|-|-|
+|identifier     |string|project's identifier|
+|content     |string|主页内容|
+|attachments     |array|附件|
+|-- name         |string|用户名，也是用户标识|
+
+返回值
+```
+{
+  "content": "",
+  "identifier": "forgeplus",
+  attachments: [
+
+  ]
+}
+
+```
+---
+
 ### 获取分支列表
 ```
 GET /api/:namespace_id/:id/branches
diff --git a/app/controllers/projects_controller.rb b/app/controllers/projects_controller.rb
index b4fd3e3b..25362244 100644
--- a/app/controllers/projects_controller.rb
+++ b/app/controllers/projects_controller.rb
@@ -2,8 +2,8 @@ class ProjectsController < ApplicationController
   include ApplicationHelper
   include OperateProjectAbilityAble
   include ProjectsHelper
-  before_action :require_login, except: %i[index branches group_type_list simple show fork_users praise_users watch_users]
-  before_action :load_project, except: %i[index group_type_list migrate create]
+  before_action :require_login, except: %i[index branches group_type_list simple show fork_users praise_users watch_users recommend about]
+  before_action :load_project, except: %i[index group_type_list migrate create recommend]
   before_action :authorizate_user_can_edit_project!, only: %i[update]
   before_action :project_public?, only: %i[fork_users praise_users watch_users]
 
@@ -103,6 +103,38 @@ class ProjectsController < ApplicationController
     json_response(@project)
   end
 
+  def recommend
+    @projects = Project.recommend.includes(:repository, :project_category, owner: :user_extension).limit(5)
+  end
+
+  def about
+    @project_detail = @project.project_detail
+    @attachments = Array(@project_detail&.attachments) if request.get?
+    ActiveRecord::Base.transaction do
+      if request.post?
+        require_login
+        authorizate_user_can_edit_project!
+        unless @project_detail.present?
+          @project_detail = ProjectDetail.new(
+            content: params[:content],
+            project_id: @project.id)
+        else
+          @project_detail.content = params[:content]
+        end
+        if @project_detail.save!
+          attachment_ids = Array(params[:attachment_ids])
+          logger.info "=============> #{Array(params[:attachment_ids])}"
+          @attachments =  Attachment.where(id: attachment_ids)
+          @attachments.update_all(
+            container_id: @project_detail.id,
+            container_type: @project_detail.model_name.name,
+            author_id: current_user.id,
+            description: "")
+        end
+      end
+    end
+  end
+
 
   private
   def project_params
diff --git a/app/models/project.rb b/app/models/project.rb
index 24f8a85d..49dc6409 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -32,10 +32,13 @@ class Project < ApplicationRecord
   has_many :versions, -> { order("versions.created_on DESC, versions.name DESC") }, dependent: :destroy
   has_many :praise_treads, as: :praise_tread_object, dependent: :destroy
   has_and_belongs_to_many :trackers, :order => "#{Tracker.table_name}.position"
+  has_one :project_detail, dependent: :destroy
 
   after_save :check_project_members
   scope :project_statics_select, -> {select(:id,:name, :is_public, :identifier, :status, :project_type, :user_id, :forked_count, :visits, :project_category_id, :project_language_id, :license_id, :ignore_id, :watchers_count, :created_on)}
   scope :no_anomory_projects, -> {where("projects.user_id is not null and projects.user_id != ?", 2)}
+  scope :recommend,           -> { visible.project_statics_select.where(recommend: true) }
+
 
 
   def self.search_project(search)
diff --git a/app/models/project_detail.rb b/app/models/project_detail.rb
new file mode 100644
index 00000000..a2d088ba
--- /dev/null
+++ b/app/models/project_detail.rb
@@ -0,0 +1,4 @@
+class ProjectDetail < ApplicationRecord
+  belongs_to :project, optional: true
+  has_many :attachments, as: :container, dependent: :destroy
+end
diff --git a/app/views/projects/about.json.jbuilder b/app/views/projects/about.json.jbuilder
new file mode 100644
index 00000000..72041ca6
--- /dev/null
+++ b/app/views/projects/about.json.jbuilder
@@ -0,0 +1,5 @@
+json.content @project_detail&.content
+json.identifier @project.identifier
+json.attachments @attachments do |attach|
+  json.partial! "attachments/attachment_simple", locals: {attachment: attach}
+end
diff --git a/app/views/projects/recommend.json.jbuilder b/app/views/projects/recommend.json.jbuilder
new file mode 100644
index 00000000..1da5be40
--- /dev/null
+++ b/app/views/projects/recommend.json.jbuilder
@@ -0,0 +1,22 @@
+json.array! @projects do |project|
+  owner = project.owner
+  json.id project.id
+  json.repo_id project&.repository&.id
+  json.identifier project.identifier
+  json.name project.name
+  json.visits project.visits
+  json.author do
+    json.name owner.try(:show_real_name)
+    json.login owner.login
+    json.image_url url_to_avatar(owner)
+  end
+
+  json.category do
+    if project.project_category.blank?
+      json.nil!
+    else
+      json.id project.project_category.id
+      json.name project.project_category.name
+    end
+  end
+end
diff --git a/config/routes.rb b/config/routes.rb
index 7c28a012..663abb54 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -33,7 +33,7 @@ Rails.application.routes.draw do
   get 'attachments/entries/get_file', to: 'attachments#get_file'
   get 'attachments/download/:id', to: 'attachments#show'
   get 'attachments/download/:id/:filename', to: 'attachments#show'
-  
+
   get 'auth/qq/callback', to: 'oauth/qq#create'
   get 'auth/failure', to: 'oauth/base#auth_failure'
   get 'auth/cas/callback', to: 'oauth/cas#create'
@@ -41,7 +41,7 @@ Rails.application.routes.draw do
   get 'oauth/bind', to: 'oauth/educoder#bind'
   get 'oauth/register', to: 'oauth#register'
   post 'oauth/auto_register', to: 'oauth#auto_register'
-  
+
   resources :edu_settings
 
   scope '/api' do
@@ -100,7 +100,7 @@ Rails.application.routes.draw do
       resources :compose_projects, only: [:create, :destroy]
     end
     resources :attachments do
-      member do 
+      member do
         post :preview_attachment
       end
       collection do
@@ -156,6 +156,7 @@ Rails.application.routes.draw do
       collection do
         post :migrate
         get :group_type_list
+        get :recommend
       end
     end
 
@@ -321,6 +322,7 @@ Rails.application.routes.draw do
           get :watchers, to: 'projects#watch_users'
           get :stargazers, to: 'projects#praise_users'
           get :members, to: 'projects#fork_users'
+          match :about, :via => [:get, :put, :post]
         end
       end
 
diff --git a/db/migrate/20200929062837_add_index_to_users_type.rb b/db/migrate/20200929062837_add_index_to_users_type.rb
new file mode 100644
index 00000000..d27ca9dd
--- /dev/null
+++ b/db/migrate/20200929062837_add_index_to_users_type.rb
@@ -0,0 +1,5 @@
+class AddIndexToUsersType < ActiveRecord::Migration[5.2]
+  def change
+    add_index :users, :type
+  end
+end
diff --git a/db/migrate/20201004034434_add_recommend_to_projects.rb b/db/migrate/20201004034434_add_recommend_to_projects.rb
new file mode 100644
index 00000000..d00b3eb6
--- /dev/null
+++ b/db/migrate/20201004034434_add_recommend_to_projects.rb
@@ -0,0 +1,5 @@
+class AddRecommendToProjects < ActiveRecord::Migration[5.2]
+  def change
+    add_column :projects, :recommend, :boolean, default: false
+  end
+end
diff --git a/db/migrate/20201004070431_create_project_details.rb b/db/migrate/20201004070431_create_project_details.rb
new file mode 100644
index 00000000..09b63bd6
--- /dev/null
+++ b/db/migrate/20201004070431_create_project_details.rb
@@ -0,0 +1,12 @@
+class CreateProjectDetails < ActiveRecord::Migration[5.2]
+  def change
+    create_table :project_details do |t|
+      t.integer :project_id
+      t.longtext :content
+
+      t.timestamps
+    end
+
+    add_index :project_details, :project_id
+  end
+end