diff --git a/app/models/csv_db.rb b/app/models/csv_db.rb
index f15b4d1..70a5090 100644
--- a/app/models/csv_db.rb
+++ b/app/models/csv_db.rb
@@ -1,8 +1,10 @@
 require 'csv'
+require 'kconv'
 class CsvDb
   class << self
     def convert_save(target_model, csv_data, &block)
       csv_file = csv_data.read
+      csv_file = Kconv.toutf8(csv_file)
       CSV.parse(csv_file, :headers => true, header_converters: :symbol ) do |row|
         data = row.to_hash
         if data.present?
@@ -15,4 +17,4 @@ def convert_save(target_model, csv_data, &block)
       end
     end
   end
-end
\ No newline at end of file
+end