docs: 更新日志

example/docs/zh-CN/components/button.md

@@ -127,7 +127,7 @@ export default {
   <lay-button type="normal" radius>百搭按钮</lay-button>
   <lay-button type="warm" radius>暖色按钮</lay-button>
   <lay-button type="danger" radius>警告按钮</lay-button>
-  <lay-button @click="onClick" disabled radius>禁用按钮</lay-button>
+  <lay-button disabled radius>禁用按钮</lay-button>
 </template>
 
 <script>
@@ -136,12 +136,7 @@ import { ref } from 'vue'
 export default {
   setup() {
 
-    const onClick = () => {
-      console.log("click event");
-    }
-
     return {
-      onClick
     }
   }
 }
@@ -280,7 +275,7 @@ import { ref } from 'vue'
 export default {
   setup() {
     
-    const clickHandle = function() {
+    const clickHandle = () => {
       console.log('点击事件')
     }
 

example/docs/zh-CN/guide/changelog.md

@@ -10,8 +10,22 @@
 ::: demo
 <template>
 <lay-timeline>
+  <lay-timeline-item title="0.4.0">
+    <ul> 
+      <a name="0-4-0"> </a> 
+      <li> 
+        <h3>0.4.0 <span class="layui-badge-rim">2022-03-08</span></h3> 
+        <ul>
+          <li>[重构] scroll 虚拟滚动, 代替浏览器原生滚动。</li> 
+          <li>[新增] date-picker 日期选择组件, 支持 年月,日期,时间。</li>
+          <li>[修复] slider 滑块组件, 默认 step 值异常。</li>
+          <li>[升级] layer-vue 1.3.10 版本。</li>
+        </ul> 
+      </li>
+    </ul>
+  </lay-timeline-item>
   <lay-timeline-item title="0.3.x">
-      <ul> 
+    <ul> 
       <a name="0-3-9"></a> 
       <li> 
         <h3>0.3.9 <span class="layui-badge-rim">2022-03-08</span></h3>