diff --git a/docs/spec/transition.zh-CN.md b/docs/spec/transition.zh-CN.md
index acdb6b4b1c..5c1950a715 100644
--- a/docs/spec/transition.zh-CN.md
+++ b/docs/spec/transition.zh-CN.md
@@ -1,5 +1,5 @@
 ---
-category: 设计原则
+category: 原则
 order: 9
 title: 巧用过渡
 ---