diff --git a/docs/markdown/migrate-from-v2.zh-CN.md b/docs/markdown/migrate-from-v2.zh-CN.md
index ceabf40f5..5955f6ced 100644
--- a/docs/markdown/migrate-from-v2.zh-CN.md
+++ b/docs/markdown/migrate-from-v2.zh-CN.md
@@ -201,6 +201,10 @@ Vue 3.0 中增加了 `Teleport` 组件，提供将组件渲染到任意 DOM 位
 
 - `trigger` 属性的默认值调整为 `click`
 
+#### Stepper
+
+- `async-change` 属性重命名为 `before-change`，并调整使用方法
+
 #### SwipeCell
 
 - `open` 事件的 `detail` 参数重命名为 `name`
diff --git a/src/stepper/README.md b/src/stepper/README.md
index 9358fe55a..cd3290802 100644
--- a/src/stepper/README.md
+++ b/src/stepper/README.md
@@ -71,10 +71,10 @@ export default {
 <van-stepper v-model="value" input-width="40px" button-size="32px" />
 ```
 
-### Async Change
+### Before Change
 
 ```html
-<van-stepper :model-value="value" async-change @change="onChange" />
+<van-stepper v-model="value" :before-change="beforeChange" />
 ```
 
 ```js
@@ -85,22 +85,22 @@ export default {
   setup() {
     const value = ref(1);
 
-    let timer;
-    const onChange = (newValue) => {
-      if (newValue === value.value) {
-        return;
-      }
-
+    const beforeChange = (value) => {
       Toast.loading({ forbidClick: true });
 
-      clearTimeout(this.timer);
-      timer = setTimeout(() => {
-        Toast.clear();
-        value.value = newValue;
-      }, 500);
+      return new Promise((resolve) => {
+        setTimeout(() => {
+          Toast.clear();
+          // resolve 'true' or 'false'
+          resolve(true);
+        }, 500);
+      });
     };
 
-    return { value };
+    return {
+      value,
+      beforeChange,
+    };
   },
 };
 ```
@@ -116,7 +116,7 @@ export default {
 ### Props
 
 | Attribute | Description | Type | Default |
-| --- | --- | --- | --- | --- |
+| --- | --- | --- | --- |
 | v-model | Current value | _number \| string_ | - |
 | min | Min value | _number \| string_ | `1` |
 | max | Max value | _number \| string_ | - |
@@ -133,7 +133,7 @@ export default {
 | disable-plus | Whether to disable plus button | _boolean_ | `false` |
 | disable-minus | Whether to disable minus button | _boolean_ | `false` |
 | disable-input | Whether to disable input | _boolean_ | `false` |
-| async-change | Whether to enable async change | _boolean_ | `false` | - |
+| before-change | Callback function before changing，return `false` to prevent change，support return Promise | _(value) => boolean \| Promise_ | `false` |
 | show-plus | Whether to show plus button | _boolean_ | `true` |
 | show-minus | Whether to show minus button | _boolean_ | `true` |
 | long-press `v2.4.3` | Whether to allow long press | _boolean_ | `true` |
diff --git a/src/stepper/README.zh-CN.md b/src/stepper/README.zh-CN.md
index b57bcbf14..e324a14bc 100644
--- a/src/stepper/README.zh-CN.md
+++ b/src/stepper/README.zh-CN.md
@@ -93,10 +93,10 @@ export default {
 
 ### 异步变更
 
-如果需要异步地修改输入框的值，可以设置 `async-change` 属性，并在 `change` 事件中手动修改 `value`。
+通过 `before-change` 属性可以在
 
 ```html
-<van-stepper :model-value="value" async-change @change="onChange" />
+<van-stepper v-model="value" :before-change="beforeChange" />
 ```
 
 ```js
@@ -107,22 +107,22 @@ export default {
   setup() {
     const value = ref(1);
 
-    let timer;
-    const onChange = (newValue) => {
-      if (newValue === value.value) {
-        return;
-      }
-
+    const beforeChange = (value) => {
       Toast.loading({ forbidClick: true });
 
-      clearTimeout(this.timer);
-      timer = setTimeout(() => {
-        Toast.clear();
-        value.value = newValue;
-      }, 500);
+      return new Promise((resolve) => {
+        setTimeout(() => {
+          Toast.clear();
+          // 在 resolve 函数中返回 true 或 false
+          resolve(true);
+        }, 500);
+      });
     };
 
-    return { value };
+    return {
+      value,
+      beforeChange,
+    };
   },
 };
 ```
@@ -157,7 +157,7 @@ export default {
 | disable-plus | 是否禁用增加按钮 | _boolean_ | `false` |
 | disable-minus | 是否禁用减少按钮 | _boolean_ | `false` |
 | disable-input | 是否禁用输入框 | _boolean_ | `false` |
-| async-change | 是否开启异步变更，开启后需要手动控制输入值 | _boolean_ | `false` |
+| before-change | 输入值变化前的回调函数，返回 `false` 可阻止输入，支持返回 Promise | _(value) => boolean \| Promise_ | `false` |
 | show-plus | 是否显示增加按钮 | _boolean_ | `true` |
 | show-minus | 是否显示减少按钮 | _boolean_ | `true` |
 | long-press `v2.4.3` | 是否开启长按手势 | _boolean_ | `true` |
diff --git a/src/stepper/demo/index.vue b/src/stepper/demo/index.vue
index ac46f0445..8059dc6e6 100644
--- a/src/stepper/demo/index.vue
+++ b/src/stepper/demo/index.vue
@@ -31,8 +31,8 @@
     <van-stepper v-model="stepper7" button-size="32px" input-width="40px" />
   </van-cell>
 
-  <van-cell center :title="t('asyncChange')">
-    <van-stepper :model-value="stepper6" async-change @change="onChange" />
+  <van-cell center :title="t('beforeChange')">
+    <van-stepper v-model="stepper6" :before-change="beforeChange" />
   </van-cell>
 
   <van-cell v-if="!isWeapp" center :title="t('roundTheme')">
@@ -56,8 +56,8 @@ export default {
       range: '限制输入范围',
       integer: '限制输入整数',
       roundTheme: '圆角风格',
-      asyncChange: '异步变更',
       customSize: '自定义大小',
+      beforeChange: '异步变更',
       disableInput: '禁用输入框',
       decimalLength: '固定小数位数',
     },
@@ -66,8 +66,8 @@ export default {
       range: 'Range',
       integer: 'Integer',
       roundTheme: 'Round Theme',
-      asyncChange: 'Async Change',
       customSize: 'Custom Size',
+      beforeChange: 'Before Change',
       disableInput: 'Disable Input',
       decimalLength: 'Decimal Length',
     },
@@ -87,24 +87,20 @@ export default {
       disabledInput: 1,
     });
 
-    let timer;
-    const onChange = (newValue) => {
-      if (newValue === state.stepper6) {
-        return;
-      }
-
+    const beforeChange = () => {
       Toast.loading({ forbidClick: true });
 
-      clearTimeout(timer);
-      timer = setTimeout(() => {
-        state.stepper6 = newValue;
-        Toast.clear();
-      }, 500);
+      return new Promise((resolve) => {
+        setTimeout(() => {
+          Toast.clear();
+          resolve(true);
+        }, 500);
+      });
     };
 
     return {
       ...toRefs(state),
-      onChange,
+      beforeChange,
     };
   },
 };
diff --git a/src/stepper/index.tsx b/src/stepper/index.tsx
index 38d184e70..2ab190e56 100644
--- a/src/stepper/index.tsx
+++ b/src/stepper/index.tsx
@@ -1,4 +1,4 @@
-import { ref, watch, computed } from 'vue';
+import { ref, watch, computed, PropType } from 'vue';
 
 // Utils
 import { isNaN } from '../utils/validate/number';
@@ -14,6 +14,7 @@ import {
 
 // Composition
 import { useLinkField } from '../composables/use-link-field';
+import { Interceptor, callInterceptor } from '../utils/interceptor';
 
 const [createComponent, bem] = createNamespace('stepper');
 
@@ -39,11 +40,11 @@ export default createComponent({
     modelValue: [Number, String],
     inputWidth: [Number, String],
     buttonSize: [Number, String],
-    asyncChange: Boolean,
     placeholder: String,
     disablePlus: Boolean,
     disableMinus: Boolean,
     disableInput: Boolean,
+    beforeChange: Function as PropType<Interceptor>,
     decimalLength: [Number, String],
     name: {
       type: [Number, String],
@@ -147,10 +148,15 @@ export default createComponent({
       }
     };
 
-    const emitChange = (value: string | number) => {
-      if (props.asyncChange) {
-        emit('update:modelValue', value);
-        emit('change', value, { name: props.name });
+    const setValue = (value: string | number) => {
+      if (props.beforeChange) {
+        callInterceptor({
+          args: [value],
+          interceptor: props.beforeChange,
+          done() {
+            current.value = value;
+          },
+        });
       } else {
         current.value = value;
       }
@@ -168,7 +174,7 @@ export default createComponent({
       const diff = actionType === 'minus' ? -props.step : +props.step;
       const value = format(add(+current.value, diff));
 
-      emitChange(value);
+      setValue(value);
       emit(actionType);
     };
 
@@ -185,11 +191,13 @@ export default createComponent({
         formatted = `${pair[0]}.${pair[1].slice(0, +decimalLength)}`;
       }
 
-      if (!equal(value, formatted)) {
+      if (props.beforeChange) {
+        input.value = String(current.value);
+      } else if (!equal(value, formatted)) {
         input.value = formatted;
       }
 
-      emitChange(formatted);
+      setValue(formatted);
     };
 
     const onFocus = (event: Event) => {
diff --git a/src/utils/interceptor.ts b/src/utils/interceptor.ts
index 916109f1f..be79b952a 100644
--- a/src/utils/interceptor.ts
+++ b/src/utils/interceptor.ts
@@ -1,7 +1,9 @@
 import { isPromise, noop } from '.';
 
+export type Interceptor = (...args: any[]) => Promise<boolean> | boolean;
+
 export function callInterceptor(options: {
-  interceptor?: (...args: any[]) => Promise<boolean> | boolean;
+  interceptor?: Interceptor;
   args?: any[];
   done: () => void;
   canceled?: () => void;