diff --git a/app/controllers/project_categories_controller.rb b/app/controllers/project_categories_controller.rb
index 67a040fef..490e22021 100644
--- a/app/controllers/project_categories_controller.rb
+++ b/app/controllers/project_categories_controller.rb
@@ -10,7 +10,7 @@ class ProjectCategoriesController < ApplicationController
   end
 
   def group_list
-    @project_categories = ProjectCategory.where('projects_count > 0').order(projects_count: :desc)
+    @project_categories = ProjectCategory.select("id, name, projects_count, private_projects_count, (projects_count - private_projects_count) as public_projects_count").having('public_projects_count > 0').order(projects_count: :desc)
     # projects = Project.no_anomory_projects.visible
     # @category_group_list = projects.joins(:project_category).group("project_categories.id", "project_categories.name").size
   end
diff --git a/app/controllers/projects_controller.rb b/app/controllers/projects_controller.rb
index 77f9ce649..faf9ec078 100644
--- a/app/controllers/projects_controller.rb
+++ b/app/controllers/projects_controller.rb
@@ -155,6 +155,15 @@ class ProjectsController < ApplicationController
         }
         gitea_repo = Gitea::Repository::UpdateService.call(@owner, @project&.repository&.identifier, gitea_params)
         @project.repository.update_attributes({hidden: gitea_repo["private"], identifier: gitea_repo["name"]})
+        # 更新对应所属分类下的项目数量（私有）
+        before_is_public = @project.previous_changes[:is_public].present? ? @project.previous_changes[:is_public][0] : @project.is_public
+        after_is_public = @project.previous_changes[:is_public].present? ? @project.previous_changes[:is_public][1] : @project.is_public
+        before_pc_id = @project.previous_changes[:project_category_id].present? ? @project.previous_changes[:project_category_id][0] : @project.project_category_id
+        after_pc_id = @project.previous_changes[:project_category_id].present? ? @project.previous_changes[:project_category_id][1] : @project.project_category_id
+        before_pc = ProjectCategory.find_by_id(before_pc_id)
+        after_pc = ProjectCategory.find_by_id(after_pc_id)
+        before_pc.decrement!(:private_projects_count, 1) if before_pc.present? && !before_is_public
+        after_pc.increment!(:private_projects_count, 1) if after_pc.present? && !after_is_public
       end
       SendTemplateMessageJob.perform_later('ProjectSettingChanged', current_user.id, @project&.id, @project.previous_changes.slice(:name, :description, :project_category_id, :project_language_id, :is_public, :identifier)) if Site.has_notice_menu?
     end
@@ -172,6 +181,8 @@ class ProjectsController < ApplicationController
         Gitea::Repository::DeleteService.new(@project.owner, @project.identifier).call
         @project.destroy!
         @project.forked_projects.update_all(forked_from_project_id: nil)
+        # 如果该项目有所属的项目分类以及为私有项目，需要更新对应数量
+        @project.project_category.decrement!(:private_projects_count, 1) if @project.project_category.present? && !@project.is_public
         render_ok
       end
     else
diff --git a/app/models/project_category.rb b/app/models/project_category.rb
index 4bba5423e..97a304259 100644
--- a/app/models/project_category.rb
+++ b/app/models/project_category.rb
@@ -2,14 +2,15 @@
 #
 # Table name: project_categories
 #
-#  id             :integer          not null, primary key
-#  name           :string(255)
-#  position       :integer
-#  projects_count :integer          default("0")
-#  created_at     :datetime         not null
-#  updated_at     :datetime         not null
-#  ancestry       :string(255)
-#  pinned_index     :integer          default("0")
+#  id                     :integer          not null, primary key
+#  name                   :string(255)
+#  position               :integer
+#  projects_count         :integer          default("0")
+#  created_at             :datetime         not null
+#  updated_at             :datetime         not null
+#  ancestry               :string(255)
+#  pinned_index           :integer          default("0")
+#  private_projects_count :integer          default("0")
 #
 # Indexes
 #
diff --git a/app/services/projects/create_service.rb b/app/services/projects/create_service.rb
index 025883805..2b4523bf5 100644
--- a/app/services/projects/create_service.rb
+++ b/app/services/projects/create_service.rb
@@ -16,6 +16,7 @@ class Projects::CreateService < ApplicationService
         Project.update_common_projects_count!
         ProjectUnit.init_types(@project.id)
         Repositories::CreateService.new(user, @project, repository_params).call
+        upgrade_project_category_private_projects_count
       else
         Rails.logger.info("#############___________create_project_erros______###########{@project.errors.messages}")
       end
@@ -28,6 +29,14 @@ class Projects::CreateService < ApplicationService
 
   private
 
+  def upgrade_project_category_private_projects_count 
+    # 如果为空或者项目为公有项目直接返回
+    return unless params[:project_category_id].present?
+    return if repo_is_public
+    project_category = ProjectCategory.find_by_id(params[:project_category_id])
+    project_category.increment!(:private_projects_count, 1)
+  end
+
   def authroize_user_id_success 
     (user.id == params[:user_id].to_i) || (user.organizations.find_by_id(params[:user_id]).present?)
   end
diff --git a/app/views/admins/project_categories/_list.html.erb b/app/views/admins/project_categories/_list.html.erb
index 1a1626bc4..c4b70f52d 100644
--- a/app/views/admins/project_categories/_list.html.erb
+++ b/app/views/admins/project_categories/_list.html.erb
@@ -4,7 +4,8 @@
     <th width="5%">序号</th>
     <th width="30%">名称</th>
     <th width="20%"><%= sort_tag('精选', name: 'pinned_index', path: admins_project_categories_path) %></th>
-    <th width="20%"><%= sort_tag('项目数', name: 'projects_count', path: admins_project_categories_path) %></th>
+    <th width="10%"><%= sort_tag('项目数', name: 'projects_count', path: admins_project_categories_path) %></th>
+    <th width="10%"><%= sort_tag('私有项目数', name: 'private_projects_count', path: admins_project_categories_path) %></th>
     <th width="20%">精选项目数</th>
     <th width="20%"><%= sort_tag('创建时间', name: 'created_at', path: admins_project_categories_path) %></th>
     <th width="25%">操作</th>
@@ -20,6 +21,7 @@
         </td>
         <td><%= project_category.pinned_index == 0 ? "" : "√" %></td>
         <td><%= project_category.projects_count %></td>
+        <td><%= project_category.private_projects_count %></td>
         <td><%= project_category.projects.select(:id).where(is_pinned: true).size %></td>
         <td><%= project_category.created_at&.strftime('%Y-%m-%d %H:%M') %></td>
         <td class="action-container">
diff --git a/app/views/project_categories/group_list.json.jbuilder b/app/views/project_categories/group_list.json.jbuilder
index f13d6ecff..cc26276f5 100644
--- a/app/views/project_categories/group_list.json.jbuilder
+++ b/app/views/project_categories/group_list.json.jbuilder
@@ -1,5 +1,5 @@
 json.array! @project_categories do |category|
   json.id category.id
   json.name category.name
-  json.projects_count category.projects_count
+  json.projects_count category.public_projects_count
 end
diff --git a/db/migrate/20221115032403_add_private_projects_count_to_project_category.rb b/db/migrate/20221115032403_add_private_projects_count_to_project_category.rb
new file mode 100644
index 000000000..8d2d92ffd
--- /dev/null
+++ b/db/migrate/20221115032403_add_private_projects_count_to_project_category.rb
@@ -0,0 +1,5 @@
+class AddPrivateProjectsCountToProjectCategory < ActiveRecord::Migration[5.2]
+  def change
+    add_column :project_categories, :private_projects_count, :integer, default: 0
+  end
+end