diff --git a/src/swipe-item/index.js b/src/swipe-item/index.js
index 13d1f67a8..780ead33d 100644
--- a/src/swipe-item/index.js
+++ b/src/swipe-item/index.js
@@ -1,7 +1,8 @@
 import { computed, nextTick, onMounted, reactive } from 'vue';
 import { SWIPE_KEY } from '../swipe';
 import { createNamespace } from '../utils';
-import { useParent } from '../composition/use-parent';
+import { useExpose } from '../composition/use-expose';
+import { useParent } from '../composition/use-relation';
 
 const [createComponent, bem] = createNamespace('swipe-item');
 
@@ -12,17 +13,7 @@ export default createComponent({
       mounted: false,
     });
 
-    const setOffset = (offset) => {
-      state.offset = offset;
-    };
-
-    const { parent, index } = useParent(SWIPE_KEY, { setOffset });
-
-    onMounted(() => {
-      nextTick(() => {
-        state.mounted = true;
-      });
-    });
+    const { parent, index } = useParent(SWIPE_KEY);
 
     const style = computed(() => {
       const style = {};
@@ -55,6 +46,18 @@ export default createComponent({
       return index.value >= prevActive || index.value <= nextActive;
     });
 
+    const setOffset = (offset) => {
+      state.offset = offset;
+    };
+
+    onMounted(() => {
+      nextTick(() => {
+        state.mounted = true;
+      });
+    });
+
+    useExpose({ setOffset });
+
     return () => (
       <div class={bem()} style={style.value}>
         {shouldRender.value ? slots.default?.() : null}
diff --git a/src/swipe/index.js b/src/swipe/index.js
index c29dd9c5a..52a9200cf 100644
--- a/src/swipe/index.js
+++ b/src/swipe/index.js
@@ -1,7 +1,6 @@
 import {
   ref,
   watch,
-  provide,
   reactive,
   computed,
   onMounted,
@@ -18,10 +17,11 @@ import { doubleRaf } from '../utils/dom/raf';
 import { preventDefault } from '../utils/dom/event';
 
 // Composition
-import { useTouch } from '../composition/use-touch';
-import { useRect } from '../composition/use-rect';
-import { useExpose } from '../composition/use-expose';
 import { usePageVisibility, useWindowSize } from '@vant/use';
+import { useRect } from '../composition/use-rect';
+import { useTouch } from '../composition/use-touch';
+import { useExpose } from '../composition/use-expose';
+import { useChildren } from '../composition/use-relation';
 
 const [createComponent, bem] = createNamespace('swipe');
 
@@ -73,10 +73,10 @@ export default createComponent({
       active: 0,
       swiping: false,
     });
-    const children = reactive([]);
 
     const touch = useTouch();
     const windowSize = useWindowSize();
+    const { children, linkChildren } = useChildren(SWIPE_KEY);
 
     const count = computed(() => children.length);
 
@@ -370,9 +370,9 @@ export default createComponent({
       swipeTo,
     });
 
-    provide(SWIPE_KEY, { size, props, count, children, activeIndicator });
+    linkChildren({ size, props, count, activeIndicator });
 
-    watch([children, () => props.initialSwipe], initialize);
+    watch([() => children.length, () => props.initialSwipe], initialize);
 
     watch(
       () => props.autoplay,