diff --git a/content/note/600d8d81/index.md b/content/note/600d8d81/index.md
index 8b6853d..3a1807d 100644
--- a/content/note/600d8d81/index.md
+++ b/content/note/600d8d81/index.md
@@ -4,6 +4,7 @@ category:
     - vegan
     - 'simple life'
     - health
+    - 4
 date: '2021-01-24 15:08:49'
 draft: false
 posttype: note