diff --git a/src/hooks/useTabScroll.ts b/src/hooks/useTabScroll.ts
new file mode 100644
index 0000000..bc259ba
--- /dev/null
+++ b/src/hooks/useTabScroll.ts
@@ -0,0 +1,64 @@
+import type { NScrollbar } from 'naive-ui'
+import { ref, watchEffect, type Ref } from 'vue'
+import { throttle } from 'radash'
+
+export function useTabScroll(currentTabPath: Ref<string>) {
+  const scrollbar = ref<InstanceType<typeof NScrollbar>>()
+  const safeArea = ref(150)
+
+  const handleTabSwitch = (distance: number) => {
+    scrollbar.value?.scrollTo({
+      left: distance,
+      behavior: 'smooth'
+    })
+  }
+
+  const scrollToCurrentTab = () => {
+    nextTick(() => {
+      const currentTabElement = document.querySelector(`[data-tab-path="${currentTabPath.value}"]`) as HTMLElement
+      const tabBarScrollWrapper = document.querySelector('.n-scrollbar-container')
+      const tabBarScrollContent = document.querySelector('.tab-bar-scroller-content')
+      
+      if (currentTabElement && tabBarScrollContent && tabBarScrollWrapper) {
+        const tabLeft = currentTabElement.offsetLeft
+        const tabBarLeft = tabBarScrollWrapper.scrollLeft
+        const wrapperWidth = tabBarScrollWrapper.getBoundingClientRect().width
+        const tabWidth = currentTabElement.getBoundingClientRect().width
+        const containerPR = Number.parseFloat(window.getComputedStyle(tabBarScrollContent).paddingRight)
+        
+        if (tabLeft + tabWidth + safeArea.value + containerPR > wrapperWidth + tabBarLeft) {
+          handleTabSwitch(tabLeft + tabWidth + containerPR - wrapperWidth + safeArea.value)
+        } else if (tabLeft - safeArea.value < tabBarLeft) {
+          handleTabSwitch(tabLeft - safeArea.value)
+        }
+      }
+    })
+  }
+
+  const handleScroll = throttle({ interval: 120 }, (step: number) => {
+    scrollbar.value?.scrollBy({
+      left: step * 400,
+      behavior: 'smooth'
+    })
+  })
+
+  const onWheel = (e: WheelEvent) => {
+    e.preventDefault()
+    if (Math.abs(e.deltaY) > Math.abs(e.deltaX)) {
+      handleScroll(e.deltaY > 0 ? 1 : -1)
+    }
+  }
+
+  watchEffect(() => {
+    if (currentTabPath.value) {
+      scrollToCurrentTab()
+    }
+  })
+
+  return {
+    scrollbar,
+    onWheel,
+    safeArea,
+    handleTabSwitch
+  }
+}
diff --git a/src/layouts/components/tab/TabBar.vue b/src/layouts/components/tab/TabBar.vue
index 79d7466..c4ec22b 100644
--- a/src/layouts/components/tab/TabBar.vue
+++ b/src/layouts/components/tab/TabBar.vue
@@ -13,7 +13,8 @@ import ContentFullScreen from './ContentFullScreen.vue'
 import DropTabs from './DropTabs.vue'
 import Reload from './Reload.vue'
 import TabBarItem from './TabBarItem.vue'
-import { throttle } from 'radash'
+
+import { useTabScroll } from '@/hooks/useTabScroll'
 
 const tabStore = useTabStore()
 const { tabs } = storeToRefs(useTabStore())
@@ -105,65 +106,7 @@ function onClickoutside() {
 }
 
 const el = ref()
-const scrollbar = ref<InstanceType<typeof NScrollbar>>()
-
-// 新增：滚动到当前tab的方法
-function scrollToCurrentTab() {
-  nextTick(() => {
-    const currentTabElement = document.querySelector(`[data-tab-path="${tabStore.currentTabPath}"]`) as HTMLElement
-    const tabBarScrollWrapper = document.querySelector('.tab-bar-scroller-wrapper .n-scrollbar-container')
-    const tabBarScrollContent = document.querySelector('.tab-bar-scroller-content')
-    if (currentTabElement && tabBarScrollContent && tabBarScrollWrapper) {
-      const tabLeft = currentTabElement.offsetLeft
-      const wrapper = tabBarScrollWrapper.getBoundingClientRect().width
-      const tabWidth = currentTabElement.getBoundingClientRect().width
-      const containerPR = Number.parseFloat(
-        window.getComputedStyle(tabBarScrollContent)
-          .getPropertyValue('padding-right'),
-      ) || 0
-      if (tabLeft + tabWidth + 160 + containerPR > wrapper + tabBarScrollWrapper.scrollLeft) {
-        scrollbar.value?.scrollTo({
-          left: tabLeft + tabWidth + containerPR - wrapper + 160,
-          behavior: 'smooth',
-        })
-      }
-      else if (tabLeft - 100 < tabBarScrollWrapper.scrollLeft) {
-        scrollbar.value?.scrollTo({
-          left: tabLeft - 160,
-          behavior: 'smooth',
-        })
-      }
-    }
-  })
-}
-
-// 监听当前tab变化
-watchEffect(() => {
-  if (tabStore.currentTabPath) {
-    scrollToCurrentTab()
-  }
-})
-
-/**
- * [todo)
- * radash 给滚动加上防抖 √
- * 遮盖右侧操作区问题 may fixed it  √
- *  添加 类名 基于宽度(对上面的区域) √
- * 定位当前tab 始终显示 √
- */
-const handleScroll = throttle({ interval: 120 }, (setp) => {
-  scrollbar.value?.scrollBy({
-    left: setp * 400,
-    behavior: 'smooth',
-  })
-})
-
-function onWheel(e: WheelEvent) {
-  e.preventDefault()
-  if (Math.abs(e.deltaY) > Math.abs(e.deltaX)) {
-    handleScroll(e.deltaY > 0 ? 1 : -1)
-  }
-}
+const {scrollbar, onWheel } = useTabScroll(computed(() => tabStore.currentTabPath))
 
 useDraggable(el, tabs, {
   animation: 150,