更改：private传值问题

app/controllers/projects_controller.rb

@@ -203,8 +203,9 @@ class ProjectsController < ApplicationController
                                                :project_category_id, :project_language_id, :private, :identifier)
 
         Projects::UpdateForm.new(validate_params.merge(user_id: @project.user_id, project_identifier: @project.identifier, project_name: @project.name)).validate!
-  
-        private = @project.forked_from_project.present? ? !@project.forked_from_project.is_public : params[:private] || !@project.is_public
+
+        private = params[:private].nil? ? !@project.is_public : params[:private]
+        private = @project.forked_from_project.present? ? !@project.forked_from_project.is_public : private
 
         new_project_params = project_params.except(:private).merge(is_public: !private)
         @project.update_attributes!(new_project_params)