From f9d85232c4142f0c957fa3c829dd3321c7ad56e5 Mon Sep 17 00:00:00 2001
From: QingHuan <53939074+RJQingHuan@users.noreply.github.com>
Date: Fri, 14 Mar 2025 16:43:38 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=F0=9F=90=9B=20=E4=BF=AE=E5=A4=8Dtextare?=
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✅ Closes: #933
---
 .../wot-design-uni/components/wd-textarea/wd-textarea.vue   | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/uni_modules/wot-design-uni/components/wd-textarea/wd-textarea.vue b/src/uni_modules/wot-design-uni/components/wd-textarea/wd-textarea.vue
index cf28c227..3c4307ce 100644
--- a/src/uni_modules/wot-design-uni/components/wd-textarea/wd-textarea.vue
+++ b/src/uni_modules/wot-design-uni/components/wd-textarea/wd-textarea.vue
@@ -177,7 +177,11 @@ const isRequired = computed(() => {
 
 // 当前文本域文字长度
 const currentLength = computed(() => {
-  return String(formatValue(props.modelValue) || '').length
+  /**
+   * 使用Array.from处理多码元字符以获取正确的长度
+   * @link https://github.com/Moonofweisheng/wot-design-uni/issues/933
+   */
+  return Array.from(String(formatValue(props.modelValue) || '')).length
 })
 
 const rootClass = computed(() => {