From 044afbab4f02fdeac4103e4e40e2e09c85ef82ba Mon Sep 17 00:00:00 2001
From: Wang Ningning <2453549420@qq.com>
Date: Tue, 25 Jul 2023 09:14:32 +0800
Subject: [PATCH] Update reactivity.md

---
 src/v2/guide/reactivity.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/v2/guide/reactivity.md b/src/v2/guide/reactivity.md
index efeea0cb10..dc4e637244 100644
--- a/src/v2/guide/reactivity.md
+++ b/src/v2/guide/reactivity.md
@@ -90,7 +90,7 @@ vm.items.splice(indexOfItem, 1, newValue)
 You can also use the [`vm.$set`](/v2/api/#vm-set) instance method, which is an alias for the global `Vue.set`:
 
 ``` js
-vm.$set(vm.items, indexOfItem, newValue)
+this.$set(this.items, indexOfItem, newValue)
 ```
 
 To deal with caveat 2, you can use `splice`: