diff --git a/lib/tasks/get_video_data.rake b/lib/tasks/get_video_data.rake
index 253611d78..e09ead381 100644
--- a/lib/tasks/get_video_data.rake
+++ b/lib/tasks/get_video_data.rake
@@ -1,16 +1,16 @@
 namespace :video do
   desc "get video play data"
   task :data => :environment do
-    start_times = ['2019-08-19 00:00:00', '2019-11-10 00:00:00']
-    end_times = ['2019-11-06 23:59:59', '2019-02-06 23:59:59']
+    start_times = ['2019-08-19T00:00:00Z', '2019-11-10T00:00:00Z']
+    end_times = ['2019-11-06T23:59:59Z', '2019-02-06T23:59:59Z']
 
     Video.all.each do |video|
       vv = 0
       play_duration = 0
 
       start_times.each_with_index do |time, index|
-        start_time = time.to_time.getutc
-        end_time = end_times[index].to_time.getutc
+        start_time = time
+        end_time = end_times[index]
 
         data = AliyunVod::Service.video_data(video.uuid, start_time, end_time)