diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 3c78341d..af9b4c43 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -5,7 +5,7 @@ on:
     branches:
       - main  # 根据您的实际情况修改分支名称
   schedule:
-     - cron: '0 */12 * * *'   # 每十二小时自动构建一次
+     - cron: '0 1 */2 * *'   # 北京时间每2天（48小时）早上9点执行
 
 jobs:
   deploy: