diff --git a/.github/workflows/upy.yml b/.github/workflows/upy.yml
index 4ab4a61c..49838a4f 100644
--- a/.github/workflows/upy.yml
+++ b/.github/workflows/upy.yml
@@ -4,6 +4,9 @@ on:
   push:
     branches:
       - main  # 根据您的实际情况修改分支名称
+  schedule:
+    - cron: '0 16 * * *'   # 对应上海时间每天 00:00 构建
+    - cron: '0 4 * * *'    # 对应上海时间每天 12:00 构建
 
 jobs:
   deploy:
@@ -40,4 +43,4 @@ jobs:
         operator: ${{ secrets.UPYUN_OPERATOR }}
         password: ${{ secrets.UPYUN_PASSWORD }}
         dir: 'public'  # 确认这个目录是您的构建输出目录
-        publish_dir: '/'
+        publish_dir: '/'  # 发布到 UpYun 的根目录