diff --git a/src/tab/README.zh-CN.md b/src/tab/README.zh-CN.md
index 1df713497..ef11a0dae 100644
--- a/src/tab/README.zh-CN.md
+++ b/src/tab/README.zh-CN.md
@@ -241,7 +241,7 @@ export default {
 | lazy-render | 是否开启延迟渲染（首次切换到标签时才触发内容渲染） | _boolean_ | `true` |
 | scrollspy `v2.3.0` | 是否开启滚动导航 | _boolean_ | `false` |
 | offset-top `v2.8.7` | 粘性定位布局下与顶部的最小距离，支持 `px` `vw` `rem` 单位，默认 `px` | _number \| string_ | `0` |
-| swipe-threshold | 滚动阈值，标签数量超过阈值时开始横向滚动 | _number \| string_ | `5` |
+| swipe-threshold | 滚动阈值，标签数量超过阈值且总宽度超过标签栏宽度时开始横向滚动 | _number \| string_ | `5` |
 | title-active-color | 标题选中态颜色 | _string_ | - |
 | title-inactive-color | 标题默认态颜色 | _string_ | - |
 | before-change `v2.9.3` | 切换标签前的回调函数，返回 `false` 可阻止切换，支持返回 Promise | _(name) => boolean \| Promise_ | - |
diff --git a/src/tabs/Title.js b/src/tabs/Title.js
index 6d112a252..58c3d87f8 100644
--- a/src/tabs/Title.js
+++ b/src/tabs/Title.js
@@ -15,7 +15,6 @@ export default createComponent({
     scrollable: Boolean,
     activeColor: String,
     inactiveColor: String,
-    swipeThreshold: [Number, String],
   },
 
   computed: {
diff --git a/src/tabs/index.js b/src/tabs/index.js
index 8d147a3ce..da2af15a0 100644
--- a/src/tabs/index.js
+++ b/src/tabs/index.js
@@ -373,7 +373,6 @@ export default createComponent({
         scrollable={scrollable}
         activeColor={this.titleActiveColor}
         inactiveColor={this.titleInactiveColor}
-        swipeThreshold={this.swipeThreshold}
         scopedSlots={{
           default: () => item.slots('title'),
         }}