fix: forked projects private set

lib/tasks/sync_projects_by_forked_project.rake

@@ -0,0 +1,22 @@
+namespace :sync_projects_by_forked_project do 
+  desc "sync projects is_public by forked project"
+  task is_public: :environment do 
+    count = 0
+    Project.where.not(forked_from_project_id: nil).find_each do |project|
+      project.update(is_public: project&.forked_from_project&.is_public)
+      count +=1
+    end
+    puts "共同步了#{count}个项目"
+  end
+
+  task destroy: :environment do
+    count = 0 
+    Project.where.not(forked_from_project_id: nil).find_each do |project| 
+      if project.forked_from_project.nil?
+        project.update(forked_from_project_id: nil)
+        count +=1 
+      end
+    end
+    puts "共同步了#{count}个项目"
+  end
+end