diff --git a/README.md b/README.md
index 0cefd2a1a..65f240f21 100644
--- a/README.md
+++ b/README.md
@@ -1423,6 +1423,91 @@ http://localhost:3000/api/projects/recommend  | jq
 ```
 ---
 
+#### 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
+```
+
+*示例*
+```
+curl -X POST \
+-d "content=内容" \
+-d "attachment_ids=[1, 2, 2]" \
+http://localhost:3000/api/:jasder/forgeplus  | 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 513a77367..363e90969 100644
--- a/app/controllers/projects_controller.rb
+++ b/app/controllers/projects_controller.rb
@@ -107,6 +107,33 @@ class ProjectsController < ApplicationController
     @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?
+        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).select(:id, :container_id, :container_type)
+          @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 c268bd406..49dc64090 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -32,6 +32,7 @@ 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)}
diff --git a/app/models/project_detail.rb b/app/models/project_detail.rb
new file mode 100644
index 000000000..a2d088ba4
--- /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 000000000..72041ca64
--- /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/config/routes.rb b/config/routes.rb
index 81fc2ccef..6c7f5d80c 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -255,6 +255,7 @@ 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/20201004070431_create_project_details.rb b/db/migrate/20201004070431_create_project_details.rb
new file mode 100644
index 000000000..09b63bd62
--- /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