diff --git a/package/component/package.json b/package/component/package.json
index 09fe70a7..91c52307 100644
--- a/package/component/package.json
+++ b/package/component/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@layui/layui-vue",
-  "version": "1.1.5-alpha.3",
+  "version": "1.1.5-alpha.4",
   "author": "就眠儀式",
   "license": "MIT",
   "description": "a component library for Vue 3 base on layui-vue",
diff --git a/package/document/src/document/zh-CN/guide/changelog.md b/package/document/src/document/zh-CN/guide/changelog.md
index 594d5804..08d1d318 100644
--- a/package/document/src/document/zh-CN/guide/changelog.md
+++ b/package/document/src/document/zh-CN/guide/changelog.md
@@ -11,6 +11,17 @@
 <template>
 <lay-timeline>
   <lay-timeline-item title="1.1.x">
+    <ul> 
+      <a name="1-1-5"></a> 
+      <li> 
+        <h3>1.1.5 <span class="layui-badge-rim">2022-06-04</span></h3> 
+        <ul>
+          <li>[修复] tab 组件 brief 风格 background-color 为 transparent 透明色</li>
+          <li>[修复] tab 组件 brief 风格 position 为 bottom 时 active-bar 的位置</li>
+          <li>[优化] tab 组件 tab-panel 宽度超出当前组件宽度时, 增加左右滑动的能力</li>
+        </ul>
+      </li>
+    </ul>
     <ul> 
       <a name="1-1-4"></a> 
       <li>