diff --git a/.github/workflows/douban.yml b/.github/workflows/douban.yml
index b412497..2b7df00 100644
--- a/.github/workflows/douban.yml
+++ b/.github/workflows/douban.yml
@@ -2,7 +2,7 @@
 name: douban
 on: 
   schedule:
-  - cron: "3 * * * *"
+  - cron: "0 0/3 * * * *"
 
 jobs:
   douban: