diff --git a/app/controllers/api/v1/users/home_top_settings_controller.rb b/app/controllers/api/v1/users/home_top_settings_controller.rb
new file mode 100644
index 00000000..d329c7e6
--- /dev/null
+++ b/app/controllers/api/v1/users/home_top_settings_controller.rb
@@ -0,0 +1,23 @@
+class Api::V1::Users::HomeTopSettingsController < Api::V1::BaseController
+
+  before_action :load_observe_user
+  before_action :check_auth_for_observe_user
+
+  def create 
+    @result = Api::V1::Users::HomeTopSettings::CreateService.call(@observe_user, home_top_setting_params)
+    return render_error("置顶失败.") if @result.nil? 
+    return render_ok
+  end
+
+  def cancel 
+    @result = Api::V1::Users::HomeTopSettings::DeleteService.call(@observe_user, home_top_setting_params)
+    return render_error("取消置顶失败.") if @result.nil? 
+    return render_ok
+  end
+
+  private 
+  def home_top_setting_params 
+    params.permit(:top_type, :top_id)
+  end
+
+end
\ No newline at end of file
diff --git a/app/controllers/users/organizations_controller.rb b/app/controllers/users/organizations_controller.rb
index 2d949da7..06c378ad 100644
--- a/app/controllers/users/organizations_controller.rb
+++ b/app/controllers/users/organizations_controller.rb
@@ -10,7 +10,15 @@ class Users::OrganizationsController < Users::BaseController
     end
 
     @organizations = @organizations.ransack(login_cont: params[:search]).result if params[:search].present?
-    @organizations = @organizations.includes(:organization_extension).order("organization_extensions.#{sort_by} #{sort_direction}")
+
+    home_top_ids = @organizations.joins(:home_top_settings).where(home_top_settings: {user_id: observed_user.id}).order("home_top_settings.created_at asc").pluck(:id)
+
+    if home_top_ids.present?
+      @organizations = @organizations.joins(:organization_extension).order("FIELD(users.id, #{home_top_ids.join(",")}) desc, organization_extensions.#{sort_by} #{sort_direction}")
+    else
+      @organizations = @organizations.joins(:organization_extension).order("organization_extensions.#{sort_by} #{sort_direction}")
+    end
+
     @organizations = kaminari_paginate(@organizations)
   end
 
diff --git a/app/models/home_top_setting.rb b/app/models/home_top_setting.rb
new file mode 100644
index 00000000..78486620
--- /dev/null
+++ b/app/models/home_top_setting.rb
@@ -0,0 +1,23 @@
+# == Schema Information
+#
+# Table name: home_top_settings
+#
+#  id         :integer          not null, primary key
+#  user_id    :integer
+#  top_type   :string(255)
+#  top_id     :integer
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
+#
+# Indexes
+#
+#  index_home_top_settings_on_top_type_and_top_id  (top_type,top_id)
+#  index_home_top_settings_on_user_id              (user_id)
+#
+
+class HomeTopSetting < ApplicationRecord
+
+  belongs_to :user
+  
+  belongs_to :top, polymorphic: true
+end
diff --git a/app/models/organization.rb b/app/models/organization.rb
index faa6396d..8ac1b80e 100644
--- a/app/models/organization.rb
+++ b/app/models/organization.rb
@@ -76,6 +76,7 @@ class Organization < Owner
   has_many :team_users, dependent: :destroy
   has_many :pinned_projects, class_name: 'PinnedProject', foreign_key: :user_id, dependent: :destroy
   has_many :is_pinned_projects, through: :pinned_projects, source: :project, validate: false
+  has_many :home_top_settings, as: :top, dependent: :destroy
 
   validates :login, presence: true
   validates_uniqueness_of :login, :if => Proc.new { |user| user.login_changed? && user.login.present? }, case_sensitive: false
diff --git a/app/models/project.rb b/app/models/project.rb
index de57d88e..04aa1bce 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -138,6 +138,7 @@ class Project < ApplicationRecord
   has_many :daily_project_statistics, dependent: :destroy
   has_one :project_dataset, dependent: :destroy
   has_many :sync_repositories, dependent: :destroy
+  has_many :home_top_settings, as: :top, dependent: :destroy
   after_create :incre_user_statistic, :incre_platform_statistic
   after_save :check_project_members
   before_save :set_invite_code, :reset_unmember_followed, :set_recommend_and_is_pinned, :reset_cache_data
diff --git a/app/models/user.rb b/app/models/user.rb
index 933300c7..988f6d8c 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -190,6 +190,7 @@ class User < Owner
   has_many :clas, through: :user_clas
 
   has_one :page, :dependent => :destroy
+  has_many :home_top_settings, dependent: :destroy
   
   # Groups and active users
   scope :active, lambda { where(status: [STATUS_ACTIVE, STATUS_EDIT_INFO]) }
diff --git a/app/queries/projects/list_my_query.rb b/app/queries/projects/list_my_query.rb
index 27415543..5d83b763 100644
--- a/app/queries/projects/list_my_query.rb
+++ b/app/queries/projects/list_my_query.rb
@@ -20,11 +20,11 @@ class Projects::ListMyQuery < ApplicationQuery
     if params[:category].blank?
       normal_projects = projects.members_projects(user.id).to_sql
       org_projects = projects.joins(team_projects: [team: :team_users]).where(team_users: {user_id: user.id}).to_sql
-      projects = Project.from("( #{ normal_projects} UNION #{ org_projects } ) AS projects").distinct
+      projects = Project.from("( #{ normal_projects} UNION #{ org_projects } ) AS projects")#.distinct
     elsif params[:category].to_s == "join"
       normal_projects = projects.where.not(user_id: user.id).members_projects(user.id).to_sql
       org_projects = projects.joins(team_projects: [team: :team_users]).where(team_users: {user_id: user.id}).to_sql
-      projects = Project.from("( #{ normal_projects} UNION #{ org_projects } ) AS projects").distinct
+      projects = Project.from("( #{ normal_projects} UNION #{ org_projects } ) AS projects")#.distinct
     elsif params[:category].to_s == "manage"
       projects = projects.where(user_id: user.id)
     elsif params[:category].to_s == "watched"  #我关注的
@@ -37,7 +37,7 @@ class Projects::ListMyQuery < ApplicationQuery
     elsif params[:category].to_s == "admin"
       normal_projects = projects.joins(members: :roles).where(members: {user_id: user.id}, roles: {name: %w(Manager)}).to_sql
       org_projects = projects.joins(team_projects: [team: :team_users]).where(teams: {authorize: %w(owner admin)},team_users: {user_id: user.id}).to_sql
-      projects = Project.from("( #{ normal_projects} UNION #{ org_projects } ) AS projects").distinct
+      projects = Project.from("( #{ normal_projects} UNION #{ org_projects } ) AS projects")#.distinct
     # elsif params[:category].to_s == "public" 
     #   projects = projects.visible.joins(:members).where(members: { user_id: user.id })
     # elsif params[:category].to_s == "private"
@@ -71,11 +71,17 @@ class Projects::ListMyQuery < ApplicationQuery
 
     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"
-    
+
+    home_top_ids = scope.joins(:home_top_settings).where(home_top_settings: {user_id: user.id}).order("home_top_settings.created_at asc").pluck(:id)
+
     if params[:choosed].present? && params[:choosed].is_a?(Array)
-      scope.order("FIELD(id, #{params[:choosed].reverse.join(",")}) desc")
+      scope.distinct.order("FIELD(id, #{params[:choosed].reverse.join(",")}) desc")
     else
-      scope.order("projects.#{sort} #{sort_direction}")
+      if home_top_ids.present? 
+        scope.distinct.order("FIELD(id, #{home_top_ids.join(",")}) desc, projects.#{sort} #{sort_direction}")
+      else 
+        scope.distinct.order("projects.#{sort} #{sort_direction}")
+      end
     end
   end
 end
diff --git a/app/services/api/v1/users/home_top_settings/create_service.rb b/app/services/api/v1/users/home_top_settings/create_service.rb
new file mode 100644
index 00000000..0c4cea59
--- /dev/null
+++ b/app/services/api/v1/users/home_top_settings/create_service.rb
@@ -0,0 +1,40 @@
+class Api::V1::Users::HomeTopSettings::CreateService < ApplicationService
+
+  include ActiveModel::Model 
+
+  attr_reader :user, :top_type, :top_id 
+  attr_accessor :home_top_setting, :home_top
+
+  validates :user, :top_type, :top_id, presence: true
+  validates :top_type, inclusion: {in: %w(Organization Project), message: '请输入正确的TopType'}
+
+  def initialize(user, params)
+    @user = user 
+    @top_type = params[:top_type]
+    @top_id = params[:top_id]
+  end
+
+  def call 
+    raise Error, errors.full_messages.join(",") unless valid? 
+    raise Error, "置顶对象不存在！" unless find_home_top
+    raise Error, "置顶对象已置顶！" if check_home_top_setting
+
+    begin
+      @home_top_setting = HomeTopSetting.new(user:user, top: @home_top)
+      @home_top_setting.save! 
+
+      return @home_top_setting.valid? ? @home_top_setting : nil
+    rescue 
+      raise Error, "服务器错误，请联系系统管理员！"
+      
+    end
+  end
+
+  def find_home_top
+    @home_top = @top_type.constantize.find_by_id(@top_id).presence
+  end
+
+  def check_home_top_setting
+    HomeTopSetting.exists?(user: @user, top: @home_top)
+  end
+end
\ No newline at end of file
diff --git a/app/services/api/v1/users/home_top_settings/delete_service.rb b/app/services/api/v1/users/home_top_settings/delete_service.rb
new file mode 100644
index 00000000..e3ce9fe1
--- /dev/null
+++ b/app/services/api/v1/users/home_top_settings/delete_service.rb
@@ -0,0 +1,40 @@
+class Api::V1::Users::HomeTopSettings::DeleteService < ApplicationService
+
+  include ActiveModel::Model 
+
+  attr_reader :user, :top_type, :top_id 
+  attr_accessor :home_top_setting, :home_top
+
+  validates :user, :top_type, :top_id, presence: true
+  validates :top_type, inclusion: {in: %w(Organization Project), message: '请输入正确的TopType'}
+
+  def initialize(user, params)
+    @user = user 
+    @top_type = params[:top_type]
+    @top_id = params[:top_id]
+  end
+
+  def call 
+    raise Error, errors.full_messages.join(",") unless valid? 
+    raise Error, "置顶对象不存在！" unless find_home_top
+    raise Error, "置顶对象未置顶！" unless check_home_top_setting
+
+    begin
+      @home_top_setting = HomeTopSetting.find_by(user:user, top: @home_top)
+      @home_top_setting.destroy!
+
+      return true
+    rescue 
+      raise Error, "服务器错误，请联系系统管理员！"
+      
+    end
+  end
+
+  def find_home_top
+    @home_top = @top_type.constantize.find_by_id(@top_id).presence
+  end
+
+  def check_home_top_setting
+    HomeTopSetting.exists?(user: @user, top: @home_top)
+  end
+end
\ No newline at end of file
diff --git a/config/routes/api.rb b/config/routes/api.rb
index fd01cc70..d4ac74ae 100644
--- a/config/routes/api.rb
+++ b/config/routes/api.rb
@@ -24,6 +24,11 @@ defaults format: :json do
         scope module: :users do 
           resources :projects, only: [:index]
           resources :feedbacks, only: [:create]
+          resources :home_top_settings, only: [:create] do 
+            collection do 
+              delete :cancel 
+            end
+          end
           resources :openkylin_sign, only: [:create] do 
             collection do 
               get :competitions
diff --git a/db/migrate/20240715072430_create_home_top_settings.rb b/db/migrate/20240715072430_create_home_top_settings.rb
new file mode 100644
index 00000000..e3099a20
--- /dev/null
+++ b/db/migrate/20240715072430_create_home_top_settings.rb
@@ -0,0 +1,10 @@
+class CreateHomeTopSettings < ActiveRecord::Migration[5.2]
+  def change
+    create_table :home_top_settings do |t|
+      t.references :user 
+      t.references :top, polymorphic: true, index: true
+
+      t.timestamps
+    end
+  end
+end