diff --git a/lib/tasks/sync_count_cache.rake b/lib/tasks/sync_count_cache.rake
new file mode 100644
index 000000000..b32496b95
--- /dev/null
+++ b/lib/tasks/sync_count_cache.rake
@@ -0,0 +1,15 @@
+namespace :sync_count_cache do 
+  desc "更新项目自动计数字段" 
+  task projects: :environment do 
+    Project.includes(:praise_treads, :fork_users, :issues, :watchers, :issues, :pull_requests, :versions, :issue_tags).find_each do |project|
+      project.update(forked_count: project.fork_users.size, closed_issues_count: project.issues.where(status_id: 5).size)
+
+      Project.reset_counters(project.id, :praise_treads)
+      Project.reset_counters(project.id, :watchers)
+      Project.reset_counters(project.id, :issues)
+      Project.reset_counters(project.id, :pull_requests)
+      Project.reset_counters(project.id, :versions)
+      Project.reset_counters(project.id, :issue_tags)
+    end
+  end
+end
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