播放地址为空的每天轮训获取

lib/tasks/get_video_data.rake

@@ -62,7 +62,7 @@ namespace :video do
   end
 
   task :get_play_url => :environment do
-    Video.all.each do |video|
+    Video.where(play_url: nil).each do |video|
       result = AliyunVod::Service.get_play_info(video.uuid) rescue nil
       if result.present? && result["PlayInfoList"]["PlayInfo"].present?
         puts result