📝: 更新 changelog

package/document-component/src/document/zh-CN/components/dropdown.md

@@ -222,7 +222,7 @@ export default {
 ::: demo
 
 <template>
-  <lay-dropdown @open="stat='开启'" @hide="stat='关闭'" updateAtScroll>
+  <lay-dropdown @show="stat='开启'" @hide="stat='关闭'" updateAtScroll>
     <lay-button type="primary" >当前状态:{{stat}}</lay-button>
     <template #content>
         <lay-dropdown-menu>

package/document-component/src/document/zh-CN/guide/changelog.md

@@ -12,7 +12,17 @@
 <lay-timeline>
   <lay-timeline-item title="1.4.x">
     <ul> 
-      <a name="1-4-4"></a> 
+      <a name="1-4-6"></a> 
+      <li> 
+        <h3>1.4.6 <span class="layui-badge-rim">2022-0x-xx</span></h3> 
+        <ul>     
+          <li>[修复] dropdown 组件 hide 事件触发异常。</li>
+          <li>[优化] dropdown 组件 open 方法修改为 show 方法。</li>
+        </ul>
+      </li>
+    </ul>
+    <ul> 
+      <a name="1-4-5"></a> 
       <li> 
         <h3>1.4.5 <span class="layui-badge-rim">2022-08-26</span></h3> 
         <ul>