diff --git a/.github/workflows/build-base.yml b/.github/workflows/build-base.yml
index 6062635..ab6c2db 100644
--- a/.github/workflows/build-base.yml
+++ b/.github/workflows/build-base.yml
@@ -3,7 +3,7 @@ name: Build-Base-Image
 on:
   workflow_dispatch:  # 手动触发
   schedule:
-    - cron: '0 0 * * 0' # 每周日凌晨0点自动构建一次
+    - cron: '0 3 * * 0' # 每周日凌晨3点自动构建一次
   push:
     branches:
       - main