diff --git a/app/admin/ahoy_dashboard.rb b/app/admin/ahoy_dashboard.rb
index bb3242f..f843088 100644
--- a/app/admin/ahoy_dashboard.rb
+++ b/app/admin/ahoy_dashboard.rb
@@ -44,7 +44,7 @@ ActiveAdmin.register_page "Ahoy Dashboard" do
           table_for City.least_popular_active do
             column("ID") { |city| city.id }
             column("城市") { |city| link_to(city.name, admin_city_path(city)) }
-            column("访问量") { |city| city.view_count }
+            column("访问(日/周/年)") { |city| "#{city.view_count(:day)}/#{city.view_count(:week)}/#{city.view_count(:year)}" }
             column("状态") { |city| status_tag(city.active? ? "活跃" : "停用") }
             column("所属区域") { |city| city.country.name+"/"+city.country.region.name }
             column("图像个数") { |city| city.weather_arts.count }
@@ -66,7 +66,7 @@ ActiveAdmin.register_page "Ahoy Dashboard" do
           table_for City.most_popular_inactive do
             column("ID") { |city| city.id }
             column("城市") { |city| link_to(city.name, admin_city_path(city)) }
-            column("访问量") { |city| city.view_count }
+            column("访问(日/周/年)") { |city| "#{city.view_count(:day)}/#{city.view_count(:week)}/#{city.view_count(:year)}" }
             column("状态") { |city| status_tag(city.active? ? "活跃" : "停用") }
             column("所属区域") { |city| city.country.name+"/"+city.country.region.name }
             column("图像个数") { |city| city.weather_arts.count }
diff --git a/app/models/city.rb b/app/models/city.rb
index 3477578..00de946 100644
--- a/app/models/city.rb
+++ b/app/models/city.rb
@@ -122,11 +122,33 @@ class City < ApplicationRecord
     weather_arts.order(weather_date: :desc).first
   end
 
-  def view_count
-    if ActiveRecord::Base.connection.adapter_name.downcase == "sqlite"
-      Ahoy::Event.where("json_extract(properties, '$.event_type') = 'city_view' AND json_extract(properties, '$.city_id') = ?", self.id).count
+  def view_count(period = :day)
+    start_time = case period
+    when :day
+                   1.day.ago
+    when :week
+                   7.days.ago
+    when :month
+                   1.month.ago
+    when :year
+                   1.year.ago
     else
-      Ahoy::Event.where("properties::jsonb->>'event_type' = 'city_view' AND (properties::jsonb->>'city_id')::integer = ?", self.id).count
+                   1.year.ago
+    end
+    if ActiveRecord::Base.connection.adapter_name.downcase == "sqlite"
+      # Ahoy::Event.where("json_extract(properties, '$.event_type') = 'city_view' AND json_extract(properties, '$.city_id') = ?", self.id).count
+      Ahoy::Event
+        .where("time >= ?", start_time)
+        .where("json_extract(properties, '$.event_type') = 'city_view' AND json_extract(properties, '$.city_id') = ?",
+               self.id)
+        .count
+    else
+      # Ahoy::Event.where("properties::jsonb->>'event_type' = 'city_view' AND (properties::jsonb->>'city_id')::integer = ?", self.id).count
+      Ahoy::Event
+        .where("time >= ?", start_time)
+        .where("properties::jsonb->>'event_type' = 'city_view' AND (properties::jsonb->>'city_id')::integer = ?",
+                        self.id)
+        .count
+    end
     end
-  end
 end