From 32ad0030eb6bb0196e921488b37113ff3e13a49e Mon Sep 17 00:00:00 2001
From: zw <yajizuozuo@163.com>
Date: Thu, 7 Aug 2025 14:53:28 +0800
Subject: [PATCH] =?UTF-8?q?fix(textarea):=E5=A2=9E=E5=8A=A0=E6=96=87?=
 =?UTF-8?q?=E6=9C=AC=E6=AC=BE=E4=B8=ADrows=E7=9A=84=E7=9B=91=E5=90=AC?=
 =?UTF-8?q?=EF=BC=8C=E5=8A=A8=E6=80=81=E8=B0=83=E6=95=B4=E9=AB=98=E5=BA=A6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 packages/component/component/textarea/index.vue | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/packages/component/component/textarea/index.vue b/packages/component/component/textarea/index.vue
index 1ab6d95d..6c3727a0 100644
--- a/packages/component/component/textarea/index.vue
+++ b/packages/component/component/textarea/index.vue
@@ -128,7 +128,16 @@ watch(
   }
 );
 
-const onFocus = function (eventParam: Event) {
+watch(
+  () => props.rows,
+  (value) => {
+    if (value) {
+      styles.value.height = `${_CalcLineHeight(props.rows)}px`;
+      styles.value.maxHeight = `${_CalcLineHeight(props.rows)}px`;
+    }
+  },
+);
+function onFocus(eventParam: Event) {
   emit("focus", eventParam);
 };
 
-- 
Gitee