修改bug

app/models/concerns/matchable.rb

@@ -6,7 +6,7 @@ module Matchable
     #   joins(:repository).where(%w[ projects.name projects.identifier repositories.identifier ].map { |f| "LOWER(#{f}) LIKE :q" }.join(' OR '), q: "%#{keywords.split(" ").join('|')}%") unless keywords.blank?
     # }
     scope :like, lambda { |keywords|
-      joins(:repository).where("projects.name like ? or repositories.identifier like ?", "%#{keywords}","%#{keywords}") unless keywords.blank?
+      joins(:repository).where("LOWER(projects.name) like ? or LOWER(repositories.identifier) like ?", "%#{keywords.downcase}","%#{keywords.downcase}") unless keywords.blank?
     }
     scope :with_project_category, ->(category_id) { where(project_category_id: category_id) unless category_id.blank? }
     scope :with_project_language, ->(language_id) { where(project_language_id: language_id) unless language_id.blank? }