diff --git a/src/pages/events/list/index.tsx b/src/pages/events/list/index.tsx
index e7bed13..368d81a 100644
--- a/src/pages/events/list/index.tsx
+++ b/src/pages/events/list/index.tsx
@@ -2,6 +2,7 @@ import { defineComponent } from 'vue';
 import {
   Button,
   Input,
+  InputNumber,
   Table,
   Form,
   Space,
@@ -20,8 +21,6 @@ import {
 } from './model/useEventListModel';
 import { useEventListColumns } from './model/useEventListColumns';
 import { getProvinceCityCascaderOptions } from '@/utils/areaData';
-import { toIntegerOnly } from '@/utils/form';
-import { handleIntegerInput, handleIntegerBlur, blockNonDigitKey } from './model/integerInput';
 import { useContainerSize } from '@/hooks';
 import { usePermissionStore } from '@/stores/permissionStore';
 import EventRegulationModal from './components/EventRegulationModal';
@@ -270,15 +269,17 @@ export default defineComponent({
             </Form.Item>
             <Form.Item label="报名人数">
               <Space.Compact>
-                <Input
-                  value={filterForm.scBegin}
+                <InputNumber
                   placeholder="请输入"
-                  style={{ width: '100px' }}
-                  allowClear
-                  onInput={(e: Event) => handleIntegerInput(e, (v) => (filterForm.scBegin = v))}
-                  onKeydown={blockNonDigitKey}
-                  onBlur={(e: Event) => handleIntegerBlur(e, (v) => (filterForm.scBegin = v))}
-                  onUpdate:value={(val: string) => (filterForm.scBegin = toIntegerOnly(val))}
+                  style={{ width: '140px' }}
+                  value={filterForm.scBegin || undefined}
+                  precision={0}
+                  step={0}
+                  min={0}
+                  controls={false}
+                  onUpdate:value={(val: any) =>
+                    (filterForm.scBegin = val != null ? String(val) : '')
+                  }
                   onPressEnter={handleSearch}
                 />
                 <Input
@@ -292,15 +293,15 @@ export default defineComponent({
                   value="至"
                   disabled
                 />
-                <Input
-                  value={filterForm.scEnd}
+                <InputNumber
                   placeholder="请输入"
-                  style={{ width: '100px' }}
-                  allowClear
-                  onInput={(e: Event) => handleIntegerInput(e, (v) => (filterForm.scEnd = v))}
-                  onKeydown={blockNonDigitKey}
-                  onBlur={(e: Event) => handleIntegerBlur(e, (v) => (filterForm.scEnd = v))}
-                  onUpdate:value={(val: string) => (filterForm.scEnd = toIntegerOnly(val))}
+                  style={{ width: '140px' }}
+                  value={filterForm.scEnd || undefined}
+                  precision={0}
+                  step={0}
+                  min={0}
+                  controls={false}
+                  onUpdate:value={(val: any) => (filterForm.scEnd = val != null ? String(val) : '')}
                   onPressEnter={handleSearch}
                 />
               </Space.Compact>
diff --git a/src/pages/events/list/model/integerInput.ts b/src/pages/events/list/model/integerInput.ts
deleted file mode 100644
index 0147194..0000000
--- a/src/pages/events/list/model/integerInput.ts
+++ /dev/null
@@ -1,43 +0,0 @@
-/** 报名人数筛选项 — 整数输入处理（页面特有逻辑） */
-
-import { toIntegerOnly } from '@/utils/form';
-
-/** 整数规范化：去除前导零，如 055 → 55；空值保持为空 */
-function normalizeIntegerString(value: unknown): string {
-  const digits = toIntegerOnly(value);
-  if (!digits) return '';
-  return String(parseInt(digits, 10));
-}
-
-/** 整数 Input 事件处理：同步过滤 DOM 值与外部状态 */
-export function handleIntegerInput(e: Event, setter: (value: string) => void): void {
-  const el = e.target as HTMLInputElement | null;
-  if (!el) return;
-
-  const next = toIntegerOnly(el.value);
-  if (el.value !== next) {
-    el.value = next;
-  }
-  setter(next);
-}
-
-/** 整数 Input 失焦处理：规范化数字并同步状态 */
-export function handleIntegerBlur(e: Event, setter: (value: string) => void): void {
-  const el = e.target as HTMLInputElement | null;
-  if (!el) return;
-
-  const next = normalizeIntegerString(el.value);
-  if (el.value !== next) {
-    el.value = next;
-  }
-  setter(next);
-}
-
-/** 阻止非数字键入（含小数点），配合 handleIntegerInput 处理粘贴 */
-export function blockNonDigitKey(e: KeyboardEvent): void {
-  if (e.ctrlKey || e.metaKey || e.altKey) return;
-  if (e.key.length !== 1) return;
-  if (!/^\d$/.test(e.key)) {
-    e.preventDefault();
-  }
-}