diff --git a/app/controllers/zipdown_controller.rb b/app/controllers/zipdown_controller.rb
index df354f107..1d03ef629 100644
--- a/app/controllers/zipdown_controller.rb
+++ b/app/controllers/zipdown_controller.rb
@@ -180,6 +180,7 @@ class ZipdownController < ApplicationController
 
 
   def zipping(zip_name_refer, files_paths, output_path, is_attachment=false, not_exist_file=[])
+    ic = Iconv.new('GBK//IGNORE', 'UTF-8//IGNORE')
     rename_zipfile = zip_name_refer ||= "#{Time.now.to_i.to_s}.zip"
     zipfile_name = "#{output_path}/#{rename_zipfile}"
 
@@ -189,7 +190,7 @@ class ZipdownController < ApplicationController
         rename_file = File.basename(filename)
         rename_file = filename_to_real( File.basename(filename)) if is_attachment
         begin
-          zipfile.add(rename_file, filename)
+          zipfile.add(ic.iconv(rename_file), filename)
         rescue Exception => e
           zipfile.get_output_stream('FILE_NOTICE.txt'){|os| os.write l(:label_file_exist)}
           next
@@ -238,4 +239,4 @@ class ZipdownController < ApplicationController
     attach = Attachment.find_by_disk_filename(name)
     attach.filename
   end
-end
\ No newline at end of file
+end