diff --git a/src/packages/__VUE/textarea/textarea.taro.vue b/src/packages/__VUE/textarea/textarea.taro.vue
index 2e7e25cc68..8696456cbd 100644
--- a/src/packages/__VUE/textarea/textarea.taro.vue
+++ b/src/packages/__VUE/textarea/textarea.taro.vue
@@ -11,7 +11,7 @@
       :show-count="false"
       :maxlength="maxLength ? maxLength : -1"
       :placeholder="placeholder || translate('placeholder')"
-      :auto-focus="autofocus"
+      :auto-focus="autofocus ? true : undefined"
       @input="change"
       @blur="blur"
       @focus="focus"