diff --git a/lib/tasks/resource_publish.rake b/lib/tasks/resource_publish.rake
new file mode 100644
index 000000000..2df0c6145
--- /dev/null
+++ b/lib/tasks/resource_publish.rake
@@ -0,0 +1,11 @@
+#coding=utf-8
+
+namespace :resource_publish do
+  desc "start publish resource"
+  task :publish => :environment do
+    attachments = Attachment.where("publish_time = '#{Date.today}'")
+    attachments.each do |attachment|
+      attachment.update_column('is_publish', 1)
+    end
+  end
+end
\ No newline at end of file