diff --git a/app/controllers/admins/faqs_controller.rb b/app/controllers/admins/faqs_controller.rb
index fc00f847c..250d3d60a 100644
--- a/app/controllers/admins/faqs_controller.rb
+++ b/app/controllers/admins/faqs_controller.rb
@@ -2,8 +2,8 @@ class Admins::FaqsController < Admins::BaseController
   before_action :find_faq, only: [:edit,:update, :destroy]
 
   def index
-    sort_by = params[:sort_by] ||= 'updated_at'
-    sort_direction = params[:sort_direction] ||= 'desc'
+    sort_by = Faq.column_names.include?(params[:sort_by]) ? params[:sort_by] : 'updated_at'
+    sort_direction = %w(desc asc).include?(params[:sort_direction]) ? params[:sort_direction] : 'desc'
 
     keyword = params[:keyword].to_s.strip
     collection = Faq.search_question(keyword).order("#{sort_by} #{sort_direction}")
diff --git a/app/controllers/admins/project_categories_controller.rb b/app/controllers/admins/project_categories_controller.rb
index 944a2cf04..ba83e841d 100644
--- a/app/controllers/admins/project_categories_controller.rb
+++ b/app/controllers/admins/project_categories_controller.rb
@@ -3,8 +3,8 @@ class Admins::ProjectCategoriesController < Admins::BaseController
   before_action :validate_names, only: [:create, :update]
 
   def index 
-    sort_by = params[:sort_by] ||= 'created_at'
-    sort_direction = params[:sort_direction] ||= 'desc'
+    sort_by = ProjectCategory.column_names.include?(params[:sort_by]) ? params[:sort_by] : 'created_at'
+    sort_direction = %w(desc asc).include?(params[:sort_direction]) ? params[:sort_direction] : 'desc'
     q = ProjectCategory.ransack(name_cont: params[:name])
     project_categories = q.result(distinct: true).order("#{sort_by} #{sort_direction}")
     @project_categories = paginate(project_categories)
diff --git a/app/controllers/admins/project_ignores_controller.rb b/app/controllers/admins/project_ignores_controller.rb
index 427ee86b8..360f189c0 100644
--- a/app/controllers/admins/project_ignores_controller.rb
+++ b/app/controllers/admins/project_ignores_controller.rb
@@ -3,8 +3,8 @@ class Admins::ProjectIgnoresController < Admins::BaseController
   before_action :validate_params, only: [:create, :update]
 
   def index
-    sort_by = params[:sort_by] ||= 'created_at'
-    sort_direction = params[:sort_direction] ||= 'desc'
+    sort_by = Ignore.column_names.include?(params[:sort_by]) ? params[:sort_by] : 'created_at'
+    sort_direction = %w(desc asc).include?(params[:sort_direction]) ? params[:sort_direction] : 'desc'
     q = Ignore.ransack(name_cont: params[:search])
     project_ignores = q.result(distinct: true).order("#{sort_by} #{sort_direction}")
     @project_ignores = paginate(project_ignores)
diff --git a/app/controllers/admins/project_languages_controller.rb b/app/controllers/admins/project_languages_controller.rb
index e188b75ef..0f26f25bb 100644
--- a/app/controllers/admins/project_languages_controller.rb
+++ b/app/controllers/admins/project_languages_controller.rb
@@ -3,8 +3,8 @@ class Admins::ProjectLanguagesController < Admins::BaseController
   before_action :validate_names, only: [:create, :update]
 
   def index 
-    sort_by = params[:sort_by] ||= 'created_at'
-    sort_direction = params[:sort_direction] ||= 'desc'
+    sort_by = ProjectLanguage.column_names.include?(params[:sort_by]) ? params[:sort_by] : 'created_at'
+    sort_direction = %w(desc asc).include?(params[:sort_direction]) ? params[:sort_direction] : 'desc'
     q = ProjectLanguage.ransack(name_cont: params[:search])
     project_languages = q.result(distinct: true).order("#{sort_by} #{sort_direction}")
     @project_languages = paginate(project_languages)
diff --git a/app/controllers/admins/project_licenses_controller.rb b/app/controllers/admins/project_licenses_controller.rb
index bc5789026..5c16a884b 100644
--- a/app/controllers/admins/project_licenses_controller.rb
+++ b/app/controllers/admins/project_licenses_controller.rb
@@ -3,8 +3,8 @@ class Admins::ProjectLicensesController < Admins::BaseController
   before_action :validate_params, only: [:create, :update]
 
   def index
-    sort_by = params[:sort_by] ||= 'created_at'
-    sort_direction = params[:sort_direction] ||= 'desc'
+    sort_by = License.column_names.include?(params[:sort_by]) ? params[:sort_by] : 'created_at'
+    sort_direction = %w(desc asc).include?(params[:sort_direction]) ? params[:sort_direction] : 'desc'
     q = License.ransack(name_cont: params[:search])
     project_licenses = q.result(distinct: true).order("#{sort_by} #{sort_direction}")
     @project_licenses = paginate(project_licenses)
diff --git a/app/controllers/admins/projects_controller.rb b/app/controllers/admins/projects_controller.rb
index 2335db6d1..9e06eb1c9 100644
--- a/app/controllers/admins/projects_controller.rb
+++ b/app/controllers/admins/projects_controller.rb
@@ -1,9 +1,8 @@
 class Admins::ProjectsController < Admins::BaseController
 
   def index
-    sort_by = params[:sort_by] ||= 'created_on'
-    sort_direction = params[:sort_direction] ||= 'desc'
-
+    sort_by = Project.column_names.include?(params[:sort_by]) ? params[:sort_by] : 'created_on'
+    sort_direction = %w(desc asc).include?(params[:sort_direction]) ? params[:sort_direction] : 'desc'
     search = params[:search].to_s.strip
     projects = Project.where("name like ?", "%#{search}%").order("#{sort_by} #{sort_direction}")
     @projects = paginate projects.includes(:owner, :members, :issues, :versions, :attachments, :project_score)
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 8536147ca..8b98a920b 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -615,8 +615,8 @@ class ApplicationController < ActionController::Base
 		end
 
 		# 排序
-		rorder = option[:order] || "updated_at"
-		b_order = option[:b_order] || "desc"
+		rorder = UserExtension.column_names.include?(option[:order]) ? option[:order] : "updated_at"
+		b_order = %w(desc asc).include?(option[:b_order]) ? option[:b_order] : "desc"
 		if rorder == "created_at" || rorder == "work_score"
 			work_list = work_list.order("graduation_works.#{rorder} #{b_order}")
 		elsif rorder == "student_id"
diff --git a/app/controllers/composes_controller.rb b/app/controllers/composes_controller.rb
index c1a7f524f..006604f29 100644
--- a/app/controllers/composes_controller.rb
+++ b/app/controllers/composes_controller.rb
@@ -3,13 +3,12 @@ class ComposesController < ApplicationController
   before_action :find_compose, except: [:index, :new,:create]
 
   def index
-    @order_type = params[:order] || "created_at"
     @search_name = params[:search]
     composes = Compose.compose_includes
     if @search_name.present?
       composes = composes.where("title like ?", "%#{@search_name}%")
     end
-    composes = composes.order("#{@order_type} desc")
+    composes = composes.order("#{order_type} desc")
     @page  = params[:page]  || 1
     @limit = params[:limit] || 15
     @composes_size = composes.size
@@ -96,4 +95,8 @@ class ComposesController < ApplicationController
     end
   end
 
+  def order_type 
+    Compose.column_names.include?(params[:order_type]) ? params[:order_type] : 'created_at'
+  end
+
 end
\ No newline at end of file
diff --git a/app/controllers/issue_tags_controller.rb b/app/controllers/issue_tags_controller.rb
index 312de7842..d21d8ed4f 100644
--- a/app/controllers/issue_tags_controller.rb
+++ b/app/controllers/issue_tags_controller.rb
@@ -7,9 +7,6 @@ class IssueTagsController < ApplicationController
 
 
   def index
-    order_name = params[:order_name] || "created_at"
-    order_type = params[:order_type] || "desc"
-
     issue_tags = @project.issue_tags.order("#{order_name} #{order_type}")
     @user_admin_or_member = current_user.present? && (current_user.admin || @project.member?(current_user))
     @page  = params[:page]  || 1
@@ -138,4 +135,14 @@ class IssueTagsController < ApplicationController
     end
   end
 
+  private 
+
+  def order_name
+    IssueTag.column_names.include?(params[:order_name]) ? params[:order_name] : 'created_at'
+  end
+
+  def order_type 
+    %w(desc asc).include?(params[:order_type]) ? params[:order_type] : 'desc'
+  end
+
 end
diff --git a/app/controllers/organizations/organizations_controller.rb b/app/controllers/organizations/organizations_controller.rb
index 7be9390d7..104db90ed 100644
--- a/app/controllers/organizations/organizations_controller.rb
+++ b/app/controllers/organizations/organizations_controller.rb
@@ -88,11 +88,11 @@ class Organizations::OrganizationsController < Organizations::BaseController
   end
 
   def sort_by
-    params.fetch(:sort_by, "created_at")
+    OrganizationExtension.column_names.include?(params[:sort_by]) ? params[:sort_by] : 'created_at'
   end
 
   def sort_direction
-    params.fetch(:sort_direction, "desc")
+    %w(desc asc).include?(params[:sort_direction]) ? params[:sort_direction] : 'desc'
   end
 
 end
\ No newline at end of file
diff --git a/app/controllers/organizations/projects_controller.rb b/app/controllers/organizations/projects_controller.rb
index cc275b090..b36a76125 100644
--- a/app/controllers/organizations/projects_controller.rb
+++ b/app/controllers/organizations/projects_controller.rb
@@ -36,10 +36,10 @@ class Organizations::ProjectsController < Organizations::BaseController
   end
 
   def sort
-    params.fetch(:sort_by, "updated_on")
+    Project.column_names.include?(params[:sort_by]) ? params[:sort_by] : 'updated_on'
   end
 
   def sort_direction
-    params.fetch(:sort_direction, "desc")
+    %w(desc asc).include?(params[:sort_direction]) ? params[:sort_direction] : 'desc'
   end
 end
\ No newline at end of file
diff --git a/app/controllers/users/banks_controller.rb b/app/controllers/users/banks_controller.rb
index 2c792151e..99a55e6c4 100644
--- a/app/controllers/users/banks_controller.rb
+++ b/app/controllers/users/banks_controller.rb
@@ -1,8 +1,8 @@
 class Users::BanksController < Users::BaseController
   before_action :params_filter
   def index
-    order = params[:order] || "updated_at"
-    sort = params[:sort] || "desc"
+    order = CourseList.column_names.include?(params[:order]) ? params[:order] : "updated_at"
+    sort = %w(desc asc).includes?(params[:sort]) ? params[:sort] : "desc"
     @banks = @object_type.classify.constantize.where(@object_filter)
     @course_lists = CourseList.where(id: @banks.pluck(:course_list_id))
     @banks = @banks.where(course_list_id: params[:tag_id]) unless params[:tag_id].blank?
diff --git a/app/controllers/users/organizations_controller.rb b/app/controllers/users/organizations_controller.rb
index 721339e84..2d949da7d 100644
--- a/app/controllers/users/organizations_controller.rb
+++ b/app/controllers/users/organizations_controller.rb
@@ -16,10 +16,10 @@ class Users::OrganizationsController < Users::BaseController
 
   private
   def sort_by
-    params.fetch(:sort_by, "created_at")
+    OrganizationExtension.column_names.include?(params[:sort_by]) ? params[:sort_by] : 'created_at' 
   end
 
   def sort_direction
-    params.fetch(:sort_direction, "desc")
+    %w(desc asc).include?(params[:sort_direction]) ? params[:sort_direction] : 'desc'  
   end
 end
\ No newline at end of file
diff --git a/app/controllers/versions_controller.rb b/app/controllers/versions_controller.rb
index 02700fdf5..f5d09ed3b 100644
--- a/app/controllers/versions_controller.rb
+++ b/app/controllers/versions_controller.rb
@@ -7,8 +7,6 @@ class VersionsController < ApplicationController
   def index
     return render_not_found unless @project.has_menu_permission("versions")
     @user_admin_or_member = current_user.present? && (current_user.admin || @project.member?(current_user))
-    order_name = params[:order_name] || "created_on"
-    order_type = params[:order_type] || "desc"
     status = params[:status]
     versions = @project.versions.version_includes
     @open_versions_size = versions.where(status: "open")&.size
@@ -27,9 +25,6 @@ class VersionsController < ApplicationController
   end
 
   def show
-    order_name = params[:order_name] || "created_on"
-    order_type = params[:order_type] || "desc"
-
     version_issues = @version.issues.issue_includes
 
     status_type = params[:status_type] || "1"
@@ -167,4 +162,12 @@ class VersionsController < ApplicationController
     end
   end
 
+   def order_name
+    Version.column_names.include?(params[:order_name]) ? params[:order_name] : 'created_on'
+   end
+
+   def order_type
+    %w(desc asc).include?(params[:order_type]) ? params[:order_type] : 'desc'
+   end
+
 end
diff --git a/app/queries/projects/list_my_query.rb b/app/queries/projects/list_my_query.rb
index c9f4544df..f275d63a5 100644
--- a/app/queries/projects/list_my_query.rb
+++ b/app/queries/projects/list_my_query.rb
@@ -55,8 +55,8 @@ class Projects::ListMyQuery < ApplicationQuery
 
     scope = q.result.includes(:project_category, :project_language,:owner, :repository, :has_pinned_users)
 
-    sort = params[:sort_by] || "updated_on"
-    sort_direction = params[:sort_direction] || "desc"
+    sort = Project.column_names.include?(params[:sort_by]) ? params[:sort_by] : "updated_on"
+    sort_direction = %w(desc asc).include?(params[:sort_direction]) ? params[:sort_direction] : "desc"
     
     if params[:choosed].present? && params[:choosed].is_a?(Array)
       scope.order("FIELD(id, #{params[:choosed].reverse.join(",")}) desc")
diff --git a/app/queries/weapps/subject_query.rb b/app/queries/weapps/subject_query.rb
index e2f5625e1..73e70160a 100644
--- a/app/queries/weapps/subject_query.rb
+++ b/app/queries/weapps/subject_query.rb
@@ -28,10 +28,10 @@ class Weapps::SubjectQuery < ApplicationQuery
   private
 
   def order_type
-    params[:order] || "updated_at"
+    Subject.column_names.include?(params[:order]) ? params[:order] : 'updated_at'
   end
 
   def sort_type
-    params[:sort] || "desc"
+    %w(desc asc).include?(params[:sort]) ? params[:sort] : "desc"
   end
 end
\ No newline at end of file
diff --git a/app/services/issues/list_query_service.rb b/app/services/issues/list_query_service.rb
index 1718db97d..f85e2cb9d 100644
--- a/app/services/issues/list_query_service.rb
+++ b/app/services/issues/list_query_service.rb
@@ -45,9 +45,17 @@ class Issues::ListQueryService < ApplicationService
     issues = issues.where(issue_type: params[:issue_type].to_s) if params[:issue_type].present? && params[:issue_type].to_s != "all"
     issues = issues.joins(:issue_tags).where(issue_tags: {id: params[:issue_tag_id].to_i}) if params[:issue_tag_id].present? && params[:issue_tag_id].to_s != "all"
 
-    order_type = params[:order_type] || "desc"   #或者"asc"
-    order_name = params[:order_name] || "updated_on"   #或者"updated_on"
     issues.reorder("issues.#{order_name} #{order_type}")
   end
 
+  private 
+
+  def order_name
+    Issue.column_names.include?(params[:order_name]) ? params[:order_name] : 'updated_on'
+  end
+
+  def order_type 
+    %w(desc asc).include?(params[:order_type]) ? params[:order_type] : 'desc'
+  end
+
 end
\ No newline at end of file