修改like方法

app/controllers/projects_controller.rb

@@ -18,7 +18,7 @@ class ProjectsController < ApplicationController
     Rails.logger.info("##########____projects_as_json__________#############{projects.as_json}")
     @projects = projects
     Rails.logger.info("##########___@projects__________#############{@projects.as_json}")
-    @projects
+
   end
 
   def create

app/models/concerns/matchable.rb

@@ -2,8 +2,11 @@ module Matchable
   extend ActiveSupport::Concern
 
   included do
+    # scope :like, lambda { |keywords|
+    #   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(%w[ projects.name projects.identifier repositories.identifier ].map { |f| "LOWER(#{f}) LIKE :q" }.join(' OR '), q: "%#{keywords.split(" ").join('|')}%") unless keywords.blank?
+      joins(:repository).where("projects.name like ? or repositories.identifier like ?", "%#{keywords}","%#{keywords}") 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? }

app/views/projects/index.json.jbuilder

@@ -1,5 +1,4 @@
 json.total_count @total_count
-json.all_projects @projects.as_json
 json.projects do
   json.array! @projects.to_a do |project|
     json.partial! 'project', project: project