diff --git a/docs/vue/vue3_vue2.md b/docs/vue/vue3_vue2.md
index 90039a17..2dceff31 100644
--- a/docs/vue/vue3_vue2.md
+++ b/docs/vue/vue3_vue2.md
@@ -36,7 +36,7 @@
 
 - 更高效的组件初始化
 
-- `undate`性能提高1.3~2倍
+- `update`性能提高1.3~2倍
 
 - `SSR`速度提高了2~3倍