fixed 下载文件类增加xlsx,Makefile可显示

app/views/repositories/_simple_entry.json.jbuilder

@@ -2,7 +2,7 @@ if @project.forge?
   is_dir = @sub_entries.is_a?(Array)
   file_name = entry['name']
   file_type = File.extname(file_name.to_s)[1..-1]
-  direct_download = file_name.to_s.downcase == "Makefile".downcase || download_type(file_type)
+  direct_download = file_name.to_s.downcase != "Makefile".downcase || download_type(file_type)
   image_type = image_type?(file_type)
   json.name file_name
   json.sha entry['sha']