[新增] input 组件

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

@@ -1,7 +1,7 @@
 ::: demo
 
 <template>
-  <lay-input v-model="data"></lay-input>{{data}}
+  <lay-input v-model="data"></lay-input>
 </template>
 
 <script>
@@ -19,4 +19,25 @@ export default {
 }
 </script>
 
+:::
+
+::: demo
+
+<template>
+  <lay-input placeholder="请输入密码"></lay-input>
+</template>
+
+<script>
+import { ref } from 'vue'
+
+export default {
+  setup() {
+
+    return {
+
+    }
+  }
+}
+</script>
+
 :::