Update from Vibe Studio

node_modules/antd/es/tabs/style/motion.js

@@ -0,0 +1,38 @@
+import { initSlideMotion } from '../../style/motion';
+const genMotionStyle = token => {
+  const {
+    componentCls,
+    motionDurationSlow
+  } = token;
+  return [{
+    [componentCls]: {
+      [`${componentCls}-switch`]: {
+        '&-appear, &-enter': {
+          transition: 'none',
+          '&-start': {
+            opacity: 0
+          },
+          '&-active': {
+            opacity: 1,
+            transition: `opacity ${motionDurationSlow}`
+          }
+        },
+        '&-leave': {
+          position: 'absolute',
+          transition: 'none',
+          inset: 0,
+          '&-start': {
+            opacity: 1
+          },
+          '&-active': {
+            opacity: 0,
+            transition: `opacity ${motionDurationSlow}`
+          }
+        }
+      }
+    }
+  },
+  // Follow code may reuse in other components
+  [initSlideMotion(token, 'slide-up'), initSlideMotion(token, 'slide-down')]];
+};
+export default genMotionStyle;