[新增] textarea 组件

docs/docs/zh-CN/components/form.md

@@ -40,4 +40,29 @@ export default {
 }
 </script>
 
+:::
+
+::: demo
+
+<template>
+  <lay-textarea placeholder="请输入密码"></lay-textarea>
+  <br>
+  <lay-textarea placeholder="请输入密码" v-model="data"></lay-textarea>
+</template>
+
+<script>
+import { ref } from 'vue'
+
+export default {
+  setup() {
+
+    const data = ref("内容");
+
+    return {
+      data
+    }
+  }
+}
+</script>
+
 :::