diff --git a/README.md b/README.md
index 330250c..93da891 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ version: v1.0.3(Arabica)
 file: README.md
 author: Gitconomy Research-郭晧
 date: 2026-02-28
-last-update: 2026-03-08
+last-update: 2026-03-08   
 update-description: 新增Arabica v0.0.3(Sprint3)架构设计和开发文档指南的链接
 tags:
   - Project Caffeine