From 41d95829ba4548a8a777052bf9bee0459d429d5a Mon Sep 17 00:00:00 2001
From: neverland <chenjiahan@youzan.com>
Date: Thu, 17 Jun 2021 19:12:18 +0800
Subject: [PATCH] docs(NumberKeyboard): add maxlength description (#8877)

---
 src/number-keyboard/README.zh-CN.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/number-keyboard/README.zh-CN.md b/src/number-keyboard/README.zh-CN.md
index d6c38185c..f8b37bc7b 100644
--- a/src/number-keyboard/README.zh-CN.md
+++ b/src/number-keyboard/README.zh-CN.md
@@ -141,7 +141,7 @@ export default {
 
 ### 双向绑定
 
-可以通过 `v-model` 绑定键盘当前输入值。
+可以通过 `v-model` 绑定键盘当前输入值，并通过 `maxlength` 属性来限制输入长度。
 
 ```html
 <van-field v-model="value" readonly clickable @touchstart.stop="show = true" />