diff --git a/app/forms/projects/create_form.rb b/app/forms/projects/create_form.rb
index 39c372309..fd303f61c 100644
--- a/app/forms/projects/create_form.rb
+++ b/app/forms/projects/create_form.rb
@@ -1,7 +1,7 @@
 class Projects::CreateForm < BaseForm
   REPOSITORY_NAME_REGEX = /^(?!_)(?!.*?_$)[a-zA-Z0-9_-]+$/ #只含有数字、字母、下划线不能以下划线开头和结尾
   attr_accessor :user_id, :name, :description, :repository_name, :project_category_id,
-                :project_language_id, :ignore_id, :license_id, :private
+                :project_language_id, :ignore_id, :license_id, :private, :blockchain
 
   validates :user_id, :name, :description,:repository_name,
             :project_category_id, :project_language_id, presence: true