add: glcc news management and api data

app/models/topic.rb

@@ -35,6 +35,8 @@ class Topic < ApplicationRecord
       'Topic::ExcellentProject'
     when 'experience_forum'
       'Topic::ExperienceForum'
+    when "glcc_news"
+      'Topic::GlccNews'
     when 'pinned_forum'
       'Topic::PinnedForum'
     end

app/models/topic/glcc_news.rb

@@ -0,0 +1,17 @@
+# == Schema Information
+#
+# Table name: topics
+#
+#  id          :integer          not null, primary key
+#  type        :string(255)
+#  title       :string(255)
+#  uuid        :integer
+#  image_url   :string(255)
+#  url         :string(255)
+#  order_index :integer
+#
+
+# GLCC 新闻稿
+class Topic::GlccNews < Topic 
+  
+end