diff --git a/app/controllers/home/platform_communicates_controller.rb b/app/controllers/home/platform_communicates_controller.rb
new file mode 100644
index 00000000..1a8fab99
--- /dev/null
+++ b/app/controllers/home/platform_communicates_controller.rb
@@ -0,0 +1,7 @@
+class Home::PlatformCommunicatesController < ApplicationController
+
+  def index
+    scope = PlatformCommunicate.order(created_at: :desc)
+    @communicates = kaminari_paginate(scope)
+  end
+end
\ No newline at end of file
diff --git a/app/models/competition.rb b/app/models/competition.rb
index 39529d39..aeed5cc3 100644
--- a/app/models/competition.rb
+++ b/app/models/competition.rb
@@ -1,4 +1,30 @@
+# == Schema Information
+#
+# Table name: competitions
+#
+#  id                      :integer          not null, primary key
+#  title                   :string(255)
+#  start_time              :datetime
+#  end_time                :datetime
+#  identifier              :string(255)
+#  available               :boolean          default("0")
+#  online_time             :datetime
+#  visits                  :integer          default("0")
+#  competition_lists_count :integer          default("0")
+#  min_num                 :integer          default("1")
+#  max_num                 :integer          default("1")
+#  enroll_end_time         :datetime
+#  created_at              :datetime         not null
+#  updated_at              :datetime         not null
+#  status                  :integer          default("0")
+#  subtitle                :string(255)
+#  team_members_count      :integer          default("0")
+#  limit_type              :integer          default("0")
+#  show_top                :integer          default("0")
+#  content                 :text(65535)
+#
+
 class Competition < ApplicationRecord
 
   enum status: {archived: 0, active: 1}
-end
\ No newline at end of file
+end
diff --git a/app/models/platform_communicate.rb b/app/models/platform_communicate.rb
new file mode 100644
index 00000000..35de9c02
--- /dev/null
+++ b/app/models/platform_communicate.rb
@@ -0,0 +1,15 @@
+# == Schema Information
+#
+# Table name: platform_communicates
+#
+#  id         :integer          not null, primary key
+#  title      :string(255)
+#  content    :string(255)
+#  tag_field  :text(65535)
+#  fake_id    :integer
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
+#
+
+class PlatformCommunicate < ApplicationRecord
+end
diff --git a/app/views/home/platform_communicates/index.json.jbuilder b/app/views/home/platform_communicates/index.json.jbuilder
new file mode 100644
index 00000000..2801c249
--- /dev/null
+++ b/app/views/home/platform_communicates/index.json.jbuilder
@@ -0,0 +1,8 @@
+json.total_count @communicates.total_count 
+json.communicates do 
+  json.array! @communicates.each do |communicate|
+    json.(communicate, :id, :title, :content, :fake_id)
+    json.tag communicate.tag_field.include?(',') ? communicate.tag_field.split(",") : communicate.tag_field
+    json.created_time format_time(communicate.created_at)
+  end
+end
\ No newline at end of file
diff --git a/config/routes.rb b/config/routes.rb
index c193dae8..81805b51 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -105,6 +105,7 @@ Rails.application.routes.draw do
     namespace :home do 
       resources :platform_statistics, only: [:index] 
       resources :competitions, only:[:index]
+      resources :platform_communicates, only: [:index]
     end
     get 'home/index'
     get 'home/search'
diff --git a/db/migrate/20211202083700_create_platform_communicates.rb b/db/migrate/20211202083700_create_platform_communicates.rb
new file mode 100644
index 00000000..315f745e
--- /dev/null
+++ b/db/migrate/20211202083700_create_platform_communicates.rb
@@ -0,0 +1,12 @@
+class CreatePlatformCommunicates < ActiveRecord::Migration[5.2]
+  def change
+    create_table :platform_communicates do |t|
+      t.string :title
+      t.string :content 
+      t.text :tag_field
+      t.integer :fake_id
+
+      t.timestamps
+    end
+  end
+end