diff --git a/src/components/tabs/index.js b/src/components/tabs/index.js
index a070a0012..50cb3fb4a 100644
--- a/src/components/tabs/index.js
+++ b/src/components/tabs/index.js
@@ -6,6 +6,8 @@ import { uuid, isTest } from '../../common/utils'
 import AtComponent from '../../common/component'
 
 const ENV = Taro.getEnv()
+const MIN_DISTANCE = 100
+const MAX_INTERVAL = 10
 
 export default class AtTabs extends AtComponent {
   constructor () {
@@ -83,14 +85,14 @@ export default class AtTabs extends AtComponent {
     const moveDistance = touchMove - this._touchDot
     const maxIndex = tabList.length
 
-    if (!this._isMoving && this._interval < 10) {
+    if (!this._isMoving && this._interval < MAX_INTERVAL) {
       // 向左滑动
-      if (current + 1 < maxIndex && moveDistance <= -40) {
+      if (current + 1 < maxIndex && moveDistance <= -MIN_DISTANCE) {
         this._isMoving = true
         this.handleClick(current + 1)
 
       // 向右滑动
-      } else if (current - 1 >= 0 && moveDistance >= 40) {
+      } else if (current - 1 >= 0 && moveDistance >= MIN_DISTANCE) {
         this._isMoving = true
         this.handleClick(current - 1)
       }