diff --git a/example/docs/zh-CN/components/timeline.md b/example/docs/zh-CN/components/timeline.md
index 959c19ba..8d917636 100644
--- a/example/docs/zh-CN/components/timeline.md
+++ b/example/docs/zh-CN/components/timeline.md
@@ -111,6 +111,44 @@ export default {
   }
 }
 </script>
+:::
+
+::: title 水平方向
+:::
+
+::: demo
+
+<template>
+    <lay-timeline direction="horizontal">
+        <lay-timeline-item title="2015年" >2015年，layui 孵化</lay-timeline-item>
+        <lay-timeline-item title="2016年" >2016年，layui 首个版本发布</lay-timeline-item>
+        <lay-timeline-item title="2017年" >layui里程碑版本1.0发布</lay-timeline-item>
+        <lay-timeline-item title="2021年" >layui里程碑版本2.0发布</lay-timeline-item>
+    </lay-timeline>
+</template>
+
+<script>
+import { ref } from 'vue'
+
+export default {
+  setup() {
+
+    return {
+    }
+  }
+}
+</script>
+
+:::
+
+::: title Timeline 属性
+:::
+
+::: table
+
+| 属性        | 描述   | 可选值 |
+|-----------|------|-----|
+| direction | 排列方向 | `horizontal` `vertical`  |
 
 :::
 
@@ -119,10 +157,10 @@ export default {
 
 ::: table
 
-|        |          |     |
-| ------ | -------- | --- |
+| 属性     | 描述   | 可选值 |
+|--------|------|-----|
 | simple | 简单模式 | --  |
-| title  | 标题     | --  |
+| title  | 标题   | --  |
 
 :::
 
@@ -131,9 +169,9 @@ export default {
 
 ::: table
 
-|        |          |     |
-| ------ | -------- | --- |
-| dot | 节点 | --  |
+| 插槽名 | 描述  |     |
+|-----|-----| --- |
+| dot | 节点  | --  |
 
 :::
 
diff --git a/src/component/tab/index.less b/src/component/tab/index.less
index d594101d..2d81f5cc 100644
--- a/src/component/tab/index.less
+++ b/src/component/tab/index.less
@@ -111,6 +111,10 @@
   border-left-color: #FFF;
 }
 
+.layui-tab-brief>.layui-tab-head{
+  background-color: #FFF;
+}
+
 .layui-tab-brief>.layui-tab-head>.layui-tab-title .layui-this {
   color: @global-primary-color;
 }
@@ -154,10 +158,6 @@
   box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
 }
 
-.layui-tab-card>.layui-tab-head>.layui-tab-title {
-  background-color: @global-neutral-color-1;
-}
-
 .layui-tab-card>.layui-tab-head>.layui-tab-title li {
   margin-right: -1px;
   margin-left: -1px;
diff --git a/src/component/timeline/index.less b/src/component/timeline/index.less
index 54046aa9..11b6dd49 100644
--- a/src/component/timeline/index.less
+++ b/src/component/timeline/index.less
@@ -59,3 +59,42 @@
 .layui-timeline-item:before {
   background-color: #eee;
 }
+
+.layui-timeline-horizontal .layui-timeline-item {
+  display: inline-block;
+  width: 25%;
+  text-align: center;
+  padding-top: 10px;
+  vertical-align: top;
+}
+
+.layui-timeline-horizontal .layui-timeline-axis {
+  left: 47%;
+  top: -4px;
+}
+
+.layui-timeline-horizontal .layui-timeline-item:before {
+  left: 0px;
+  top: 5px;
+  width: 100%;
+  height: 1px;
+}
+
+.layui-timeline-horizontal .layui-timeline-item:first-child:before {
+  display: block;
+}
+
+.layui-timeline-horizontal .layui-timeline-item:last-child:before {
+  display: block;
+}
+
+.layui-timeline-horizontal .layui-timeline-content {
+  padding: 15px;
+}
+
+.layui-timeline-horizontal .layui-timeline-title {
+  text-align: center;
+  position: relative;
+  margin-bottom: 10px;
+  line-height: 22px;
+}
diff --git a/src/component/timeline/index.vue b/src/component/timeline/index.vue
index 0278c135..36e503f2 100644
--- a/src/component/timeline/index.vue
+++ b/src/component/timeline/index.vue
@@ -6,10 +6,24 @@ export default {
 
 <script setup lang="ts">
 import "./index.less";
+import { computed, withDefaults } from "vue";
+
+export interface LayTimelineProps {
+  direction: "horizontal" | "vertical";
+}
+
+const props = withDefaults(defineProps<LayTimelineProps>(), {
+  direction: "vertical",
+});
+
+const timeLineClass = computed(() => [
+  "layui-timeline",
+  props.direction === "horizontal" ? "layui-timeline-horizontal" : "",
+])
 </script>
 
 <template>
-  <ul class="layui-timeline">
+  <ul :class="timeLineClass">
     <slot></slot>
   </ul>
 </template>