diff --git a/app/admin/admin_users.rb b/app/admin/admin_users.rb
index fed0ec1..1e1fd4f 100644
--- a/app/admin/admin_users.rb
+++ b/app/admin/admin_users.rb
@@ -1,4 +1,5 @@
 ActiveAdmin.register AdminUser do
+  menu label: "AdminUser Manager", parent: "系统管理"
   permit_params :email, :password, :password_confirmation
 
   index do
diff --git a/app/admin/ahoy_dashboard.rb b/app/admin/ahoy_dashboard.rb
new file mode 100644
index 0000000..eabbe4a
--- /dev/null
+++ b/app/admin/ahoy_dashboard.rb
@@ -0,0 +1,65 @@
+ActiveAdmin.register_page "Ahoy Dashboard" do
+  menu label: "总览", parent: "数据统计", priority: 1
+
+  content title: "总览" do
+    columns do
+      column do
+        panel "访问统计" do
+          para "总访问量: #{Ahoy::Visit.count}"
+          para "总事件数: #{Ahoy::Event.count}"
+          para "独立访客数: #{Ahoy::Visit.distinct.count(:visitor_token)}"
+        end
+      end
+
+      column do
+        panel "热门城市" do
+          table_for City.by_popularity.limit(10) do
+            column("城市") { |city| link_to(city.name, admin_city_path(city)) }
+            column("访问量") { |city| city.view_count }
+          end
+        end
+      end
+
+      column do
+        panel "热门天气艺术" do
+          table_for WeatherArt.by_popularity.limit(10) do
+            column("作品") { |art| link_to(art.to_s, admin_weather_art_path(art)) }
+            column("访问量") { |art| art.view_count }
+          end
+        end
+      end
+    end
+
+    columns do
+      column do
+        panel "最冷门活跃城市" do
+          table_for City.least_popular_active.limit(10) do
+            column("城市") { |city| link_to(city.name, admin_city_path(city)) }
+            column("访问量") { |city| city.view_count }
+            # column("状态") { |city| status_tag(city.active? ? "活跃" : "停用") }
+          end
+        end
+      end
+
+      column do
+        panel "热门未活跃城市" do
+          table_for City.most_popular_inactive.limit(10) do
+            column("城市") { |city| link_to(city.name, admin_city_path(city)) }
+            column("访问量") { |city| city.view_count }
+            column("状态") { |city| status_tag(city.active? ? "活跃" : "停用") }
+            column("所属区域") { |city| city.country.region.name }
+          end
+        end
+      end
+    end
+
+    # 添加一个事件列表面板
+    panel "最近事件" do
+      table_for Ahoy::Event.order(time: :desc).limit(10) do
+        column :time
+        column :name
+        column :properties
+      end
+    end
+  end
+end
diff --git a/app/admin/ahoy_events.rb b/app/admin/ahoy_events.rb
index 35e945b..b1453c1 100644
--- a/app/admin/ahoy_events.rb
+++ b/app/admin/ahoy_events.rb
@@ -1,4 +1,5 @@
 ActiveAdmin.register Ahoy::Event do
+  menu label: "事件统计", parent: "数据统计"
   # See permitted parameters documentation:
   # https://github.com/activeadmin/activeadmin/blob/master/docs/2-resource-customization.md#setting-up-strong-parameters
   #
@@ -13,7 +14,7 @@ ActiveAdmin.register Ahoy::Event do
   #   permitted << :other if params[:action] == 'create' && current_user.admin?
   #   permitted
   # end
-  menu priority: 101, label: "事件统计"
+  # menu priority: 101, label: "事件统计"
 
   actions :index
 
diff --git a/app/admin/ahoy_visits.rb b/app/admin/ahoy_visits.rb
index 9bf914e..83218f8 100644
--- a/app/admin/ahoy_visits.rb
+++ b/app/admin/ahoy_visits.rb
@@ -1,4 +1,5 @@
 ActiveAdmin.register Ahoy::Visit do
+  menu label: "访客统计", parent: "数据统计"
   # See permitted parameters documentation:
   # https://github.com/activeadmin/activeadmin/blob/master/docs/2-resource-customization.md#setting-up-strong-parameters
   #
@@ -14,7 +15,7 @@ ActiveAdmin.register Ahoy::Visit do
   #   permitted
   # end
 
-  menu priority: 100, label: "访问统计"
+  # menu priority: 100, label: "访问统计"
 
   actions :index
 
diff --git a/app/admin/cities.rb b/app/admin/cities.rb
index 013b901..53895cc 100644
--- a/app/admin/cities.rb
+++ b/app/admin/cities.rb
@@ -1,4 +1,5 @@
 ActiveAdmin.register City do
+  menu label: "City Manager", parent: "系统管理"
   controller do
     def find_resource
       scoped_collection.friendly.find(params[:id])
diff --git a/app/admin/countries.rb b/app/admin/countries.rb
index 13d31f9..c6be79f 100644
--- a/app/admin/countries.rb
+++ b/app/admin/countries.rb
@@ -1,4 +1,5 @@
 ActiveAdmin.register Country do
+  menu label: "Country Manager", parent: "系统管理"
   controller do
     def find_resource
       scoped_collection.friendly.find(params[:id])
diff --git a/app/admin/dashboard.rb b/app/admin/dashboard.rb
index 7a6d65c..f11bf0d 100644
--- a/app/admin/dashboard.rb
+++ b/app/admin/dashboard.rb
@@ -37,9 +37,11 @@ ActiveAdmin.register_page "Dashboard" do
           end
         end
       end
+    end
 
+    columns do
       column do
-        panel "冷门活跃城市" do
+        panel "最冷门活跃城市" do
           table_for City.least_popular_active.limit(10) do
             column("城市") { |city| link_to(city.name, admin_city_path(city)) }
             column("访问量") { |city| city.view_count }
@@ -47,6 +49,17 @@ ActiveAdmin.register_page "Dashboard" do
           end
         end
       end
+
+      column do
+        panel "热门未活跃城市" do
+          table_for City.most_popular_inactive.limit(10) do
+            column("城市") { |city| link_to(city.name, admin_city_path(city)) }
+            column("访问量") { |city| city.view_count }
+            column("状态") { |city| status_tag(city.active? ? "活跃" : "停用") }
+            column("所属区域") { |city| city.country.region.name }
+          end
+        end
+      end
     end
 
     # 添加一个事件列表面板
diff --git a/app/admin/regions.rb b/app/admin/regions.rb
index 494ea4c..3827b06 100644
--- a/app/admin/regions.rb
+++ b/app/admin/regions.rb
@@ -1,4 +1,5 @@
 ActiveAdmin.register Region do
+  menu label: "Region Manager", parent: "系统管理"
   # See permitted parameters documentation:
   # https://github.com/activeadmin/activeadmin/blob/master/docs/2-resource-customization.md#setting-up-strong-parameters
   #
diff --git a/app/admin/sidekiq_jobs.rb b/app/admin/sidekiq_jobs.rb
new file mode 100644
index 0000000..e52bb4c
--- /dev/null
+++ b/app/admin/sidekiq_jobs.rb
@@ -0,0 +1,98 @@
+# app/admin/sidekiq_tasks.rb
+ActiveAdmin.register_page "Sidekiq Tasks" do
+  # menu label: "Sidekiq Tasks", priority: 99
+  menu label: "Sidekiq Tasks Manager", parent: "系统管理"
+
+  content title: "Sidekiq Tasks Management" do
+    div class: "sidekiq-tasks" do
+      panel "Manual Task Execution" do
+        div class: "task-buttons" do
+          div class: "task-button" do
+            h3 "Generate Weather Arts"
+            form action: admin_sidekiq_tasks_run_task_path, method: :post do
+              input type: "hidden", name: "authenticity_token", value: form_authenticity_token
+              input type: "hidden", name: "task", value: "GenerateWeatherArtsWorker"
+              select name: "city_id" do
+                City.all.map do |city|
+                  option city.name, value: city.id
+                end
+              end
+              input type: "submit", value: "Run Task", class: "button"
+            end
+          end
+
+          div class: "task-button" do
+            h3 "Batch Generate Weather Arts"
+            form action: admin_sidekiq_tasks_run_task_path, method: :post do
+              input type: "hidden", name: "authenticity_token", value: form_authenticity_token
+              input type: "hidden", name: "task", value: "BatchGenerateWeatherArts"
+              input type: "submit", value: "Run Task", class: "button"
+            end
+          end
+
+          div class: "task-button" do
+            h3 "Refresh Sitemap"
+            form action: admin_sidekiq_tasks_run_task_path, method: :post do
+              input type: "hidden", name: "authenticity_token", value: form_authenticity_token
+              input type: "hidden", name: "task", value: "RefreshSitemapWorker"
+              input type: "submit", value: "Run Task", class: "button"
+            end
+          end
+
+          div class: "task-button" do
+            h3 "Clean Ahoy Data"
+            form action: admin_sidekiq_tasks_run_task_path, method: :post do
+              input type: "hidden", name: "authenticity_token", value: form_authenticity_token
+              input type: "hidden", name: "task", value: "CleanAhoyDataWorker"
+              input type: "submit", value: "Run Task", class: "button"
+            end
+          end
+        end
+      end
+
+      panel "Sidekiq Statistics" do
+        stats = Sidekiq::Stats.new
+        table class: "sidekiq-stats" do
+          tr do
+            th "Processed Jobs"
+            td stats.processed
+          end
+          tr do
+            th "Failed Jobs"
+            td stats.failed
+          end
+          tr do
+            th "Enqueued Jobs"
+            td stats.enqueued
+          end
+          tr do
+            th "Scheduled Jobs"
+            td stats.scheduled_size
+          end
+          tr do
+            th "Retry Set Size"
+            td stats.retry_size
+          end
+        end
+      end
+    end
+  end
+
+  page_action :run_task, method: :post do
+    task_name = params[:task]
+    city_id = params[:city_id]
+
+    case task_name
+    when "BatchGenerateWeatherArts"
+      BatchGenerateWeatherArtsWorker.perform_async
+    when "GenerateWeatherArtsWorker"
+      GenerateWeatherArtWorker.perform_async(city_id)
+    when "RefreshSitemapWorker"
+      RefreshSitemapWorker.perform_async
+    when "CleanAhoyDataWorker"
+      CleanAhoyDataWorker.perform_async
+    end
+
+    redirect_to admin_sidekiq_tasks_path, notice: "Task #{task_name} has been queued"
+  end
+end
diff --git a/app/admin/weather_arts.rb b/app/admin/weather_arts.rb
index 209e8dc..7f560d5 100644
--- a/app/admin/weather_arts.rb
+++ b/app/admin/weather_arts.rb
@@ -1,4 +1,5 @@
 ActiveAdmin.register WeatherArt do
+  menu label: "WeatherArt Manager", parent: "系统管理"
   controller do
     def find_resource
       scoped_collection.friendly.find(params[:id])
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index be708a8..7fb8d85 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -1,10 +1,65 @@
 class ApplicationController < ActionController::Base
   include SeoConcern
   # Only allow modern browsers supporting webp images, web push, badges, import maps, CSS nesting, and CSS :has.
+  before_action :log_browser_info
   # allow_browser versions: :modern
+  # allow_browser versions: :modern,
+  #               patterns: [
+  #                 # 鸿蒙系统相关
+  #                 /OpenHarmony/,           # 鸿蒙系统标识
+  #                 /ArkWeb\/[\d.]+/,        # 鸿蒙浏览器内核
+  #                 /Mobile HuaweiBrowser/,  # 华为浏览器（新格式）
+  #                 /HuaweiBrowser\/[\d.]+/, # 华为浏览器（旧格式）
+  #
+  #                 # 夸克浏览器（更宽松的匹配）
+  #                 /Quark[\s\/][\d.]+/,     # 匹配 "Quark/7.4.6.681" 或 "Quark 7.4.6.681"
+  #
+  #                 /Mobile Safari/,
+  #                 /Chrome\/[\d.]+/,
+  #                 /Quark\/[\d.]+/,
+  #                 /HuaweiBrowser\/[\d.]+/,
+  #                 /MiuiBrowser\/[\d.]+/,
+  #                 /VivoBrowser\/[\d.]+/,
+  #                 /OppoBrowser\/[\d.]+/,
+  #                 /UCBrowser\/[\d.]+/,
+  #                 /QQBrowser\/[\d.]+/,
+  #                 /MicroMessenger\/[\d.]+/,
+  #                 /Alipay/,
+  #                 /BaiduBoxApp/,
+  #                 /baiduboxapp/i,
+  #                 /SogouMobile/,
+  #                 /Weibo/,
+  #                 /DingTalk/,
+  #                 /ToutiaoMicroApp/,
+  #                 /BytedanceWebview/,
+  #                 /ArkWeb/
+  #               ],
+  #               on_failure: ->(browser) {
+  #                 Rails.logger.warn <<~BROWSER_INFO
+  #                   Browser Blocked:
+  #                   User Agent: #{browser.ua}
+  #                   Name: #{browser.name}
+  #                   Version: #{browser.version}
+  #                   Platform: #{browser.platform.name}
+  #                   Device: #{browser.device.name}
+  #                   Mobile: #{browser.mobile?}
+  #                   Modern: #{browser.modern?}
+  #                   Bot: #{browser.bot?}
+  #                 BROWSER_INFO
+  #               }
   before_action :set_locale
   after_action :track_action
 
+  def log_browser_info
+    # 构建详细的浏览器信息
+    Rails.logger.debug "User Agent: #{request.user_agent}"
+
+    # 如果是被拦截的浏览器，记录额外信息
+    # unless browser_allowed?
+    #   Rails.logger.info "User Agent: #{request.user_agent}"
+    # end
+  end
+
   protected
 
   def track_action
diff --git a/app/jobs/application_job.rb b/app/jobs/application_job.rb
deleted file mode 100644
index d394c3d..0000000
--- a/app/jobs/application_job.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-class ApplicationJob < ActiveJob::Base
-  # Automatically retry jobs that encountered a deadlock
-  # retry_on ActiveRecord::Deadlocked
-
-  # Most jobs are safe to ignore if the underlying records are no longer available
-  # discard_on ActiveJob::DeserializationError
-end
diff --git a/app/jobs/batch_generate_weather_arts_job.rb b/app/jobs/batch_generate_weather_arts_job.rb
deleted file mode 100644
index 350753b..0000000
--- a/app/jobs/batch_generate_weather_arts_job.rb
+++ /dev/null
@@ -1,33 +0,0 @@
-class BatchGenerateWeatherArtsJob < ApplicationJob
-  queue_as :default
-
-  def perform(*args)
-    start_time = Time.current
-    max_duration = 50.minutes
-
-    cities_to_process = get_eligible_cities
-
-    cities_to_process.each do |city|
-      break if Time.current - start_time > max_duration
-
-      GenerateWeatherArtJob.perform_now(city)
-      sleep 1.minute # 确保不超过API限制
-    end
-  end
-
-  private
-
-  def get_eligible_cities
-    City.active
-        .where(active: true)
-        .where("last_weather_fetch IS NULL OR last_weather_fetch < ?", Date.today)
-    # .select { |city| early_morning_in_timezone?(city.timezone) }
-  end
-
-  # def early_morning_in_timezone?(timezone)
-  #   return false if timezone.blank?
-
-  #   time = Time.current.in_time_zone(timezone)
-  #   time.hour == 2
-  # end
-end
diff --git a/app/jobs/generate_weather_art_job.rb b/app/jobs/generate_weather_art_job.rb
deleted file mode 100644
index adbaaa2..0000000
--- a/app/jobs/generate_weather_art_job.rb
+++ /dev/null
@@ -1,45 +0,0 @@
-class GenerateWeatherArtJob < ApplicationJob
-  queue_as :default
-
-  def perform(*args)
-    city = args[0]
-    return if city.last_weather_fetch&.today?
-
-    weather_service = WeatherService.new
-    ai_service = AiService.new
-
-    # 获取天气数据
-    weather_data = weather_service.get_weather(city.latitude, city.longitude)
-    return unless weather_data
-
-    # 生成提示词
-    prompt = ai_service.generate_prompt(city, weather_data)
-    return unless prompt
-
-    # 生成图像
-    image_url = ai_service.generate_image(prompt)
-    return unless image_url
-
-    # 创建天气艺术记录
-    weather_art = city.weather_arts.create!(
-      weather_date: Date.today,
-      **weather_data,
-      prompt: prompt
-    )
-
-    # 下载并附加图像
-    tempfile = Down.download(image_url)
-    weather_art.image.attach(
-      io: tempfile,
-      filename: "#{city.country.name}-#{city.name.parameterize}-#{Time.current.strftime('%Y%m%d-%H%M%S')}.png"
-    )
-
-    # 更新城市状态
-    city.update!(
-      last_weather_fetch: Time.current,
-      last_image_generation: Time.current
-    )
-  rescue => e
-    Rails.logger.error "Error generating weather art for #{city.name}: #{e.message}"
-  end
-end
diff --git a/app/models/city.rb b/app/models/city.rb
index fe9de45..95f8f4d 100644
--- a/app/models/city.rb
+++ b/app/models/city.rb
@@ -53,6 +53,24 @@ class City < ApplicationRecord
         .order("visit_count ASC, cities.name ASC")
     end
   }
+  scope :most_popular_inactive, -> {
+    if ActiveRecord::Base.connection.adapter_name.downcase == "sqlite"
+      where(active: false)
+        .joins("LEFT JOIN ahoy_events ON json_extract(ahoy_events.properties, '$.city_id') = cities.id
+               AND json_extract(ahoy_events.properties, '$.event_type') = 'city_view'")
+        .group("cities.id")
+        .select("cities.*, COUNT(ahoy_events.id) as visit_count")
+        .order("COUNT(ahoy_events.id) DESC, cities.name ASC")
+    else
+      where(active: false)
+        .joins("LEFT JOIN ahoy_events ON (ahoy_events.properties::jsonb->>'city_id')::integer = cities.id
+               AND ahoy_events.properties::jsonb->>'event_type' = 'city_view'")
+        .group("cities.id")
+        .select("cities.*, COUNT(ahoy_events.id) as visit_count")
+        .order("COUNT(ahoy_events.id) DESC, cities.name ASC")
+    end
+  }
+
 
   def to_s
     name
@@ -66,7 +84,7 @@ class City < ApplicationRecord
   end
 
   def localized_name
-    I18n.t("cities.#{name.parameterize.underscore}")
+    I18n.t("cities.#{name.parameterize.underscore}", default: name)
   end
 
   def full_name
diff --git a/app/views/cities/show.html.erb b/app/views/cities/show.html.erb
index 55f6353..c709d87 100644
--- a/app/views/cities/show.html.erb
+++ b/app/views/cities/show.html.erb
@@ -35,7 +35,7 @@
             <%= @city.country.name %>, <%= @city.region %>
           </div>
           <div class="badge badge-lg badge-secondary gap-2">
-            <%= Time.current.in_time_zone(@city.timezone).strftime("%Y-%m-%d %H:%M") %>
+            <%= @city.timezone.present? ? Time.current.in_time_zone(@city.timezone).strftime("%Y-%m-%d %H:%M") : "Timezone undefined" %>
           </div>
         </div>