diff --git a/Gemfile.lock b/Gemfile.lock
index b7f060b2a..838873f31 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -245,13 +245,12 @@ GEM
     powerpack (0.1.2)
     prettier (0.18.2)
     public_suffix (4.0.3)
-    puma (3.12.2)
+    puma (5.6.5)
+      nio4r (~> 2.0)
     raabro (1.4.0)
     rack (2.0.9)
     rack-cors (1.1.1)
       rack (>= 2.0.0)
-    rack-mini-profiler (2.0.1)
-      rack (>= 1.2.0)
     rack-protection (2.0.8.1)
       rack
     rack-test (1.1.0)
@@ -514,9 +513,8 @@ DEPENDENCIES
   parallel (~> 1.19, >= 1.19.1)
   pdfkit
   prettier
-  puma (~> 3.11)
+  puma (~> 5.6.5)
   rack-cors
-  rack-mini-profiler
   rails (~> 5.2.0)
   rails-i18n (~> 5.1)
   ransack
@@ -538,7 +536,7 @@ DEPENDENCIES
   sidekiq-cron (= 1.2.0)
   sidekiq-failures
   simple_form
-  simple_xlsx_reader
+  simple_xlsx_reader (~> 1.0.4)
   sinatra
   solargraph (~> 0.38.0)
   spreadsheet
diff --git a/lib/tasks/copy_attachment_files.rake b/lib/tasks/copy_attachment_files.rake
new file mode 100644
index 000000000..a4fbe304e
--- /dev/null
+++ b/lib/tasks/copy_attachment_files.rake
@@ -0,0 +1,44 @@
+namespace :copy_attachment_files do
+  desc "copy_attachment_files to out path"
+  task done: :environment do
+    cp_path = ENV['path'] || "/home/pdl/cp_files"
+    container_type = ENV['_type']
+    next if container_type.blank?
+    Dir.mkdir(cp_path) unless Dir.exist?(cp_path)
+    attachments = Attachment.where(container_type: container_type)
+    attachments.each do |file|
+      file_path = File.join(file.disk_directory.to_s, file.disk_filename.to_s)
+      next unless File.exist?("#{Rails.root.to_s}/files/#{file_path}")
+      dir_path_year = "#{cp_path}/#{file.disk_directory.to_s.split("/")[0]}"
+      Dir.mkdir(dir_path_year) unless Dir.exist?(dir_path_year)
+      dir_path = "#{cp_path}/#{file.disk_directory}"
+      Dir.mkdir(dir_path) unless Dir.exist?(dir_path)
+      puts "cp #{Rails.root.to_s + File.join("/files/", file_path)} #{dir_path}"
+      system("cp #{Rails.root.to_s + File.join("/files/", file_path)} #{dir_path}")
+    end
+  end
+
+  task memo: :environment do
+    cp_path = ENV['path'] || "/home/pdl/cp_files"
+    memos = Memo.where("content like '%/attachments/send_file/%'")
+    att_ids = []
+    memos.each do |memo|
+      # 附件的格式为（/api/attachments/ + 附件id）的形式，提取出id进行附件属性关联，做附件访问权限控制
+      att_ids += memo.content.to_s.scan(/\(\/attachments\/send_file\/.+\)/).map{|s|s.match(/\d+/)[0]}
+      att_ids += memo.content.to_s.scan(/\/attachments\/send_file\/.+\"/).map{|s|s.match(/\d+/)[0]}
+      att_ids += memo.content.to_s.scan(/\/attachments\/send_file\/\d+/).map{|s|s.match(/\d+/)[0]}
+    end
+    if att_ids.present?
+      attachments = Attachment.where(id: att_ids)
+      attachments.each do |file|
+        file_path = File.join(file.disk_directory, file.disk_filename)
+        dir_path_year = "#{cp_path}/#{file.disk_directory.to_s.split("/")[0]}"
+        Dir.mkdir(dir_path_year) unless Dir.exist?(dir_path_year)
+        dir_path = "#{cp_path}/#{file.disk_directory}"
+        Dir.mkdir(dir_path) unless Dir.exist?(dir_path)
+        puts "cp #{Rails.root.to_s + File.join("/files/", file_path)} #{dir_path}"
+        system("cp #{Rails.root.to_s + File.join("/files/", file_path)} #{dir_path}")
+      end
+    end
+  end
+end
\ No newline at end of file