仓库releases文件下载链接构建

app/controllers/version_releases_controller.rb

@@ -126,6 +126,14 @@ class VersionReleasesController < ApplicationController
     end
   end
 
+  def download
+    tip_exception(404, '您访问的页面不存在或已被删除') if params["tag_name"].blank? || params["file_name"].blank?
+    version = @repository.version_releases.find_by(tag_name: params["tag_name"])
+    attachment = @version.attachments.find_by(filename: params["file_name"])
+    tip_exception(404, '您访问的页面不存在或已被删除') if attachment.blank?
+    redirect_to "/api/attachments/#{attachment.uuid}"
+  end
+
 
   private
   def set_user