https://ruby-china.org/Panda-Mat en-us <p>用 gem 'carrierwave' 实现了多张图片上传功能，怎样打包图片同时下载？ <img src="https://l.ruby-china.com/photo/2017/79fa819f-0311-482f-9fed-2136df8134a6.png!large" title="" alt=""> <img src="https://l.ruby-china.com/photo/2017/b04d9edc-919d-4d2b-84e5-e1509a475b0e.png!large" title="" alt=""></p> Panda-Mat Mon, 06 Nov 2017 16:26:47 +0800 https://ruby-china.org/topics/34522 https://ruby-china.org/topics/34522