diff --git a/urara/2022-12-12-waterfall/+page.md b/urara/2022-12-12-waterfall/+page.md
index 68a9146c..77f3bdc0 100644
--- a/urara/2022-12-12-waterfall/+page.md
+++ b/urara/2022-12-12-waterfall/+page.md
@@ -1,6 +1,6 @@
 ---
 title: 瀑布流图片的简单实现
-created: 2022-10-16
+created: 2022-12-12
 summary: Simple implementation of a waterfall flow picture
 tags:
   - CSS