diff --git a/decks/xinfra/slides.md b/decks/xinfra/slides.md
index b5a09f7..f7a664a 100644
--- a/decks/xinfra/slides.md
+++ b/decks/xinfra/slides.md
@@ -548,7 +548,7 @@ graph LR
 
 ---
 
-# 关键决策 — 对接夜莺而非自建监控引擎
+# 关键决策 — 引入统一监控引擎整合分散数据
 
 <div class="grid grid-cols-2 gap-6 mt-4">
 <div>