From d81b6701482572b697fe5436a2886a67ec8d04b2 Mon Sep 17 00:00:00 2001
From: MSuMshk <2039814060@qq.com>
Date: Mon, 2 Mar 2026 11:10:17 +0800
Subject: [PATCH] feat(@vben/web-antd): implement marketing flash sale page

---
 apps/web-antd/src/api/marketing/flash-sale.ts | 266 +++++++++++
 apps/web-antd/src/api/marketing/index.ts      |   1 +
 .../components/FlashSaleActivityCard.vue      | 135 ++++++
 .../components/FlashSaleEditorDrawer.vue      | 346 ++++++++++++++
 .../FlashSaleProductPickerModal.vue           | 173 +++++++
 .../components/FlashSaleStatsCards.vue        |  35 ++
 .../flash-sale-page/card-actions.ts           |  98 ++++
 .../composables/flash-sale-page/constants.ts  | 160 +++++++
 .../flash-sale-page/data-actions.ts           | 115 +++++
 .../flash-sale-page/drawer-actions.ts         | 421 ++++++++++++++++++
 .../composables/flash-sale-page/helpers.ts    | 258 +++++++++++
 .../flash-sale-page/picker-actions.ts         | 215 +++++++++
 .../composables/useMarketingFlashSalePage.ts  | 280 ++++++++++++
 .../src/views/marketing/flash-sale/index.vue  | 204 +++++++++
 .../marketing/flash-sale/styles/base.less     |  29 ++
 .../marketing/flash-sale/styles/card.less     | 163 +++++++
 .../marketing/flash-sale/styles/drawer.less   | 256 +++++++++++
 .../marketing/flash-sale/styles/index.less    |   6 +
 .../marketing/flash-sale/styles/layout.less   |  91 ++++
 .../marketing/flash-sale/styles/picker.less   | 146 ++++++
 .../flash-sale/styles/responsive.less         |  37 ++
 .../src/views/marketing/flash-sale/types.ts   |  68 +++
 22 files changed, 3503 insertions(+)
 create mode 100644 apps/web-antd/src/api/marketing/flash-sale.ts
 create mode 100644 apps/web-antd/src/views/marketing/flash-sale/components/FlashSaleActivityCard.vue
 create mode 100644 apps/web-antd/src/views/marketing/flash-sale/components/FlashSaleEditorDrawer.vue
 create mode 100644 apps/web-antd/src/views/marketing/flash-sale/components/FlashSaleProductPickerModal.vue
 create mode 100644 apps/web-antd/src/views/marketing/flash-sale/components/FlashSaleStatsCards.vue
 create mode 100644 apps/web-antd/src/views/marketing/flash-sale/composables/flash-sale-page/card-actions.ts
 create mode 100644 apps/web-antd/src/views/marketing/flash-sale/composables/flash-sale-page/constants.ts
 create mode 100644 apps/web-antd/src/views/marketing/flash-sale/composables/flash-sale-page/data-actions.ts
 create mode 100644 apps/web-antd/src/views/marketing/flash-sale/composables/flash-sale-page/drawer-actions.ts
 create mode 100644 apps/web-antd/src/views/marketing/flash-sale/composables/flash-sale-page/helpers.ts
 create mode 100644 apps/web-antd/src/views/marketing/flash-sale/composables/flash-sale-page/picker-actions.ts
 create mode 100644 apps/web-antd/src/views/marketing/flash-sale/composables/useMarketingFlashSalePage.ts
 create mode 100644 apps/web-antd/src/views/marketing/flash-sale/index.vue
 create mode 100644 apps/web-antd/src/views/marketing/flash-sale/styles/base.less
 create mode 100644 apps/web-antd/src/views/marketing/flash-sale/styles/card.less
 create mode 100644 apps/web-antd/src/views/marketing/flash-sale/styles/drawer.less
 create mode 100644 apps/web-antd/src/views/marketing/flash-sale/styles/index.less
 create mode 100644 apps/web-antd/src/views/marketing/flash-sale/styles/layout.less
 create mode 100644 apps/web-antd/src/views/marketing/flash-sale/styles/picker.less
 create mode 100644 apps/web-antd/src/views/marketing/flash-sale/styles/responsive.less
 create mode 100644 apps/web-antd/src/views/marketing/flash-sale/types.ts

diff --git a/apps/web-antd/src/api/marketing/flash-sale.ts b/apps/web-antd/src/api/marketing/flash-sale.ts
new file mode 100644
index 0000000..5698fea
--- /dev/null
+++ b/apps/web-antd/src/api/marketing/flash-sale.ts
@@ -0,0 +1,266 @@
+/**
+ * 文件职责：营销中心限时折扣 API 与 DTO 定义。
+ * 1. 维护限时折扣列表、详情、保存、状态切换、删除和选品契约。
+ */
+import { requestClient } from '#/api/request';
+
+/** 活动展示状态。 */
+export type MarketingFlashSaleDisplayStatus = 'ended' | 'ongoing' | 'upcoming';
+
+/** 活动编辑状态。 */
+export type MarketingFlashSaleEditorStatus = 'active' | 'completed';
+
+/** 活动周期。 */
+export type MarketingFlashSaleCycleType = 'once' | 'recurring';
+
+/** 周期日期模式。 */
+export type MarketingFlashSaleRecurringDateMode = 'fixed' | 'long_term';
+
+/** 适用渠道。 */
+export type MarketingFlashSaleChannel = 'delivery' | 'dine_in' | 'pickup';
+
+/** 商品状态。 */
+export type MarketingFlashSaleProductStatus =
+  | 'off_shelf'
+  | 'on_sale'
+  | 'sold_out';
+
+/** 限时折扣商品。 */
+export interface MarketingFlashSaleProductDto {
+  categoryId: string;
+  categoryName: string;
+  discountPrice: number;
+  name: string;
+  originalPrice: number;
+  perUserLimit: null | number;
+  productId: string;
+  soldCount: number;
+  spuCode: string;
+  status: MarketingFlashSaleProductStatus;
+}
+
+/** 活动指标。 */
+export interface MarketingFlashSaleMetricsDto {
+  activitySalesCount: number;
+  discountTotalAmount: number;
+  loopedWeeks: number;
+  monthlyDiscountSalesCount: number;
+}
+
+/** 列表查询参数。 */
+export interface MarketingFlashSaleListQuery {
+  keyword?: string;
+  page: number;
+  pageSize: number;
+  status?: '' | MarketingFlashSaleDisplayStatus;
+  storeId?: string;
+}
+
+/** 详情查询参数。 */
+export interface MarketingFlashSaleDetailQuery {
+  activityId: string;
+  storeId: string;
+}
+
+/** 保存请求。 */
+export interface SaveMarketingFlashSaleDto {
+  channels: MarketingFlashSaleChannel[];
+  cycleType: MarketingFlashSaleCycleType;
+  endDate?: string;
+  id?: string;
+  metrics?: MarketingFlashSaleMetricsDto;
+  name: string;
+  perUserLimit: null | number;
+  products: Array<{
+    discountPrice: number;
+    perUserLimit: null | number;
+    productId: string;
+  }>;
+  recurringDateMode: MarketingFlashSaleRecurringDateMode;
+  startDate?: string;
+  storeId: string;
+  storeIds: string[];
+  timeEnd?: string;
+  timeStart?: string;
+  weekDays: number[];
+}
+
+/** 状态修改请求。 */
+export interface ChangeMarketingFlashSaleStatusDto {
+  activityId: string;
+  status: MarketingFlashSaleEditorStatus;
+  storeId: string;
+}
+
+/** 删除请求。 */
+export interface DeleteMarketingFlashSaleDto {
+  activityId: string;
+  storeId: string;
+}
+
+/** 列表统计。 */
+export interface MarketingFlashSaleStatsDto {
+  monthlyDiscountSalesCount: number;
+  ongoingCount: number;
+  participatingProductCount: number;
+  totalCount: number;
+}
+
+/** 列表项。 */
+export interface MarketingFlashSaleListItemDto {
+  channels: MarketingFlashSaleChannel[];
+  cycleType: MarketingFlashSaleCycleType;
+  displayStatus: MarketingFlashSaleDisplayStatus;
+  endDate?: string;
+  id: string;
+  isDimmed: boolean;
+  metrics: MarketingFlashSaleMetricsDto;
+  name: string;
+  perUserLimit: null | number;
+  products: MarketingFlashSaleProductDto[];
+  recurringDateMode: MarketingFlashSaleRecurringDateMode;
+  startDate?: string;
+  status: MarketingFlashSaleEditorStatus;
+  storeIds: string[];
+  timeEnd?: string;
+  timeStart?: string;
+  updatedAt: string;
+  weekDays: number[];
+}
+
+/** 列表结果。 */
+export interface MarketingFlashSaleListResultDto {
+  items: MarketingFlashSaleListItemDto[];
+  page: number;
+  pageSize: number;
+  stats: MarketingFlashSaleStatsDto;
+  total: number;
+}
+
+/** 详情数据。 */
+export interface MarketingFlashSaleDetailDto {
+  channels: MarketingFlashSaleChannel[];
+  cycleType: MarketingFlashSaleCycleType;
+  displayStatus: MarketingFlashSaleDisplayStatus;
+  endDate?: string;
+  id: string;
+  metrics: MarketingFlashSaleMetricsDto;
+  name: string;
+  perUserLimit: null | number;
+  products: MarketingFlashSaleProductDto[];
+  recurringDateMode: MarketingFlashSaleRecurringDateMode;
+  startDate?: string;
+  status: MarketingFlashSaleEditorStatus;
+  storeIds: string[];
+  timeEnd?: string;
+  timeStart?: string;
+  updatedAt: string;
+  weekDays: number[];
+}
+
+/** 选品分类查询参数。 */
+export interface MarketingFlashSalePickerCategoryQuery {
+  storeId: string;
+}
+
+/** 选品分类项。 */
+export interface MarketingFlashSalePickerCategoryItemDto {
+  id: string;
+  name: string;
+  productCount: number;
+}
+
+/** 选品商品查询参数。 */
+export interface MarketingFlashSalePickerProductQuery {
+  categoryId?: string;
+  keyword?: string;
+  limit?: number;
+  storeId: string;
+}
+
+/** 选品商品项。 */
+export interface MarketingFlashSalePickerProductItemDto {
+  categoryId: string;
+  categoryName: string;
+  id: string;
+  name: string;
+  price: number;
+  spuCode: string;
+  status: MarketingFlashSaleProductStatus;
+  stock: number;
+}
+
+/** 获取列表。 */
+export async function getMarketingFlashSaleListApi(
+  params: MarketingFlashSaleListQuery,
+) {
+  return requestClient.get<MarketingFlashSaleListResultDto>(
+    '/marketing/flash-sale/list',
+    {
+      params,
+    },
+  );
+}
+
+/** 获取详情。 */
+export async function getMarketingFlashSaleDetailApi(
+  params: MarketingFlashSaleDetailQuery,
+) {
+  return requestClient.get<MarketingFlashSaleDetailDto>(
+    '/marketing/flash-sale/detail',
+    {
+      params,
+    },
+  );
+}
+
+/** 保存活动。 */
+export async function saveMarketingFlashSaleApi(
+  data: SaveMarketingFlashSaleDto,
+) {
+  return requestClient.post<MarketingFlashSaleDetailDto>(
+    '/marketing/flash-sale/save',
+    data,
+  );
+}
+
+/** 修改状态。 */
+export async function changeMarketingFlashSaleStatusApi(
+  data: ChangeMarketingFlashSaleStatusDto,
+) {
+  return requestClient.post<MarketingFlashSaleDetailDto>(
+    '/marketing/flash-sale/status',
+    data,
+  );
+}
+
+/** 删除活动。 */
+export async function deleteMarketingFlashSaleApi(
+  data: DeleteMarketingFlashSaleDto,
+) {
+  return requestClient.post('/marketing/flash-sale/delete', data);
+}
+
+/** 获取选品分类。 */
+export async function getMarketingFlashSalePickerCategoriesApi(
+  params: MarketingFlashSalePickerCategoryQuery,
+) {
+  return requestClient.get<MarketingFlashSalePickerCategoryItemDto[]>(
+    '/marketing/flash-sale/picker/categories',
+    {
+      params,
+    },
+  );
+}
+
+/** 获取选品商品。 */
+export async function getMarketingFlashSalePickerProductsApi(
+  params: MarketingFlashSalePickerProductQuery,
+) {
+  return requestClient.get<MarketingFlashSalePickerProductItemDto[]>(
+    '/marketing/flash-sale/picker/products',
+    {
+      params,
+    },
+  );
+}
diff --git a/apps/web-antd/src/api/marketing/index.ts b/apps/web-antd/src/api/marketing/index.ts
index fd7f2fc..941828b 100644
--- a/apps/web-antd/src/api/marketing/index.ts
+++ b/apps/web-antd/src/api/marketing/index.ts
@@ -183,4 +183,5 @@ export async function deleteMarketingCouponApi(data: DeleteMarketingCouponDto) {
   return requestClient.post('/marketing/coupon/delete', data);
 }
 
+export * from './flash-sale';
 export * from './full-reduction';
diff --git a/apps/web-antd/src/views/marketing/flash-sale/components/FlashSaleActivityCard.vue b/apps/web-antd/src/views/marketing/flash-sale/components/FlashSaleActivityCard.vue
new file mode 100644
index 0000000..5c43937
--- /dev/null
+++ b/apps/web-antd/src/views/marketing/flash-sale/components/FlashSaleActivityCard.vue
@@ -0,0 +1,135 @@
+<script setup lang="ts">
+/**
+ * 文件职责：限时折扣活动卡片。
+ */
+import type { FlashSaleCardViewModel } from '../types';
+
+import { computed } from 'vue';
+
+import { IconifyIcon } from '@vben/icons';
+
+import {
+  FLASH_SALE_PRODUCT_STATUS_TEXT_MAP,
+  FLASH_SALE_STATUS_CLASS_MAP,
+  FLASH_SALE_STATUS_TEXT_MAP,
+} from '../composables/flash-sale-page/constants';
+import {
+  formatCurrency,
+  formatInteger,
+  resolveCardSummary,
+  resolveDateRangeText,
+  resolveDiscountRateLabel,
+  resolveProductLimitText,
+  resolveRecurringBadgeText,
+  resolveTimeRangeText,
+} from '../composables/flash-sale-page/helpers';
+
+const props = defineProps<{
+  item: FlashSaleCardViewModel;
+}>();
+
+const emit = defineEmits<{
+  edit: [item: FlashSaleCardViewModel];
+  remove: [item: FlashSaleCardViewModel];
+  toggleStatus: [item: FlashSaleCardViewModel];
+}>();
+
+const recurringBadgeText = computed(() =>
+  resolveRecurringBadgeText(props.item),
+);
+const summaryItems = computed(() => resolveCardSummary(props.item));
+const statusActionText = computed(() =>
+  props.item.status === 'completed' ? '启用' : '停用',
+);
+</script>
+
+<template>
+  <div class="fs-card" :class="{ ended: item.isDimmed }">
+    <div class="fs-card-hd">
+      <span class="fs-card-name">{{ item.name }}</span>
+      <span
+        class="g-tag"
+        :class="FLASH_SALE_STATUS_CLASS_MAP[item.displayStatus]"
+      >
+        {{ FLASH_SALE_STATUS_TEXT_MAP[item.displayStatus] }}
+      </span>
+      <span v-if="recurringBadgeText" class="fs-recur-badge">
+        <IconifyIcon icon="lucide:repeat" />
+        {{ recurringBadgeText }}
+      </span>
+      <span class="fs-card-time">
+        <IconifyIcon icon="lucide:clock-3" />
+        {{ resolveTimeRangeText(item) }}
+      </span>
+      <span class="fs-card-time">
+        <IconifyIcon icon="lucide:calendar-days" />
+        {{ resolveDateRangeText(item) }}
+      </span>
+    </div>
+
+    <table class="fs-prod-table">
+      <thead>
+        <tr>
+          <th>商品名</th>
+          <th>原价</th>
+          <th>折扣价</th>
+          <th>折扣力度</th>
+          <th>限购</th>
+          <th>已售</th>
+          <th>状态</th>
+        </tr>
+      </thead>
+      <tbody>
+        <tr v-for="product in item.products" :key="product.productId">
+          <td>{{ product.name }}</td>
+          <td class="fs-orig-price">
+            {{ formatCurrency(product.originalPrice) }}
+          </td>
+          <td class="fs-disc-price">
+            {{ formatCurrency(product.discountPrice) }}
+          </td>
+          <td>
+            <span class="fs-disc-rate">
+              {{
+                resolveDiscountRateLabel(
+                  product.originalPrice,
+                  product.discountPrice,
+                )
+              }}
+            </span>
+          </td>
+          <td>{{ resolveProductLimitText(product.perUserLimit) }}</td>
+          <td>{{ formatInteger(product.soldCount) }}</td>
+          <td>{{ FLASH_SALE_PRODUCT_STATUS_TEXT_MAP[product.status] }}</td>
+        </tr>
+      </tbody>
+    </table>
+
+    <div class="fs-card-summary">
+      <span v-for="summary in summaryItems" :key="summary.label">
+        {{ summary.label }}
+        <strong>{{ summary.value }}</strong>
+      </span>
+    </div>
+
+    <div class="fs-card-ft">
+      <button type="button" class="g-action" @click="emit('edit', props.item)">
+        编辑
+      </button>
+      <button
+        type="button"
+        class="g-action"
+        @click="emit('toggleStatus', props.item)"
+      >
+        {{ statusActionText }}
+      </button>
+      <button
+        type="button"
+        class="g-action g-action-danger"
+        @click="emit('remove', props.item)"
+      >
+        删除
+      </button>
+    </div>
+  </div>
+</template>
diff --git a/apps/web-antd/src/views/marketing/flash-sale/components/FlashSaleEditorDrawer.vue b/apps/web-antd/src/views/marketing/flash-sale/components/FlashSaleEditorDrawer.vue
new file mode 100644
index 0000000..350d238
--- /dev/null
+++ b/apps/web-antd/src/views/marketing/flash-sale/components/FlashSaleEditorDrawer.vue
@@ -0,0 +1,346 @@
+<script setup lang="ts">
+import type { Dayjs } from 'dayjs';
+
+import type { FlashSaleEditorForm } from '../types';
+
+import type {
+  MarketingFlashSaleChannel,
+  MarketingFlashSaleCycleType,
+  MarketingFlashSaleRecurringDateMode,
+} from '#/api/marketing';
+
+import {
+  Button,
+  DatePicker,
+  Drawer,
+  Form,
+  Input,
+  InputNumber,
+  Spin,
+  TimePicker,
+} from 'ant-design-vue';
+
+/**
+ * 文件职责：限时折扣主编辑抽屉。
+ */
+import {
+  FLASH_SALE_CHANNEL_OPTIONS,
+  FLASH_SALE_CYCLE_OPTIONS,
+  FLASH_SALE_RECURRING_DATE_MODE_OPTIONS,
+  FLASH_SALE_WEEKDAY_OPTIONS,
+} from '../composables/flash-sale-page/constants';
+import {
+  formatCurrency,
+  resolveDiscountRateLabel,
+} from '../composables/flash-sale-page/helpers';
+
+defineProps<{
+  form: FlashSaleEditorForm;
+  loading: boolean;
+  open: boolean;
+  submitText: string;
+  submitting: boolean;
+  title: string;
+}>();
+
+const emit = defineEmits<{
+  (event: 'close'): void;
+  (event: 'openProductPicker'): void;
+  (event: 'quickSelectWeekDays', mode: 'all' | 'weekday' | 'weekend'): void;
+  (event: 'removeProduct', index: number): void;
+  (event: 'setCycleType', value: MarketingFlashSaleCycleType): void;
+  (event: 'setName', value: string): void;
+  (event: 'setPerUserLimit', value: null | number): void;
+  (event: 'setProductDiscountPrice', index: number, value: null | number): void;
+  (event: 'setProductPerUserLimit', index: number, value: null | number): void;
+  (
+    event: 'setRecurringDateMode',
+    value: MarketingFlashSaleRecurringDateMode,
+  ): void;
+  (event: 'setTimeRange', value: [Dayjs, Dayjs] | null): void;
+  (event: 'setValidDateRange', value: [Dayjs, Dayjs] | null): void;
+  (event: 'submit'): void;
+  (event: 'toggleChannel', channel: MarketingFlashSaleChannel): void;
+  (event: 'toggleWeekDay', day: number): void;
+}>();
+
+function onDateRangeChange(value: [Dayjs, Dayjs] | null) {
+  emit('setValidDateRange', value);
+}
+
+function onTimeRangeChange(value: [Dayjs, Dayjs] | null) {
+  emit('setTimeRange', value);
+}
+
+function parseNullableNumber(value: null | number | string) {
+  if (value === null || value === undefined || value === '') {
+    return null;
+  }
+  const numeric = Number(value);
+  return Number.isNaN(numeric) ? null : numeric;
+}
+
+function parseNullableInteger(value: null | number | string) {
+  if (value === null || value === undefined || value === '') {
+    return null;
+  }
+  const numeric = Number(value);
+  if (Number.isNaN(numeric)) {
+    return null;
+  }
+  return Math.floor(numeric);
+}
+</script>
+
+<template>
+  <Drawer
+    :open="open"
+    :title="title"
+    width="620"
+    :destroy-on-close="false"
+    class="fs-editor-drawer"
+    @close="emit('close')"
+  >
+    <Spin :spinning="loading">
+      <Form layout="vertical" class="fs-editor-form">
+        <Form.Item label="活动名称" required>
+          <Input
+            :value="form.name"
+            :maxlength="64"
+            placeholder="请输入活动名称，如：午市特惠、新品尝鲜"
+            @update:value="(value) => emit('setName', String(value ?? ''))"
+          />
+        </Form.Item>
+
+        <Form.Item label="活动周期" required>
+          <div class="fs-pill-group">
+            <button
+              v-for="item in FLASH_SALE_CYCLE_OPTIONS"
+              :key="item.value"
+              type="button"
+              class="fs-pill"
+              :class="{ checked: form.cycleType === item.value }"
+              @click="emit('setCycleType', item.value)"
+            >
+              {{ item.label }}
+            </button>
+          </div>
+          <div class="g-hint">
+            周期循环适合固定日期的促销，如「疯狂星期四」、「周末特惠」。
+          </div>
+        </Form.Item>
+
+        <Form.Item
+          v-if="form.cycleType === 'recurring'"
+          label="日期规则"
+          required
+        >
+          <div class="fs-pill-group">
+            <button
+              v-for="item in FLASH_SALE_RECURRING_DATE_MODE_OPTIONS"
+              :key="item.value"
+              type="button"
+              class="fs-pill"
+              :class="{ checked: form.recurringDateMode === item.value }"
+              @click="emit('setRecurringDateMode', item.value)"
+            >
+              {{ item.label }}
+            </button>
+          </div>
+        </Form.Item>
+
+        <Form.Item
+          v-if="form.cycleType === 'once' || form.recurringDateMode === 'fixed'"
+          label="活动时间"
+          required
+        >
+          <DatePicker.RangePicker
+            :value="form.validDateRange ?? undefined"
+            format="YYYY-MM-DD"
+            class="fs-range-picker"
+            @update:value="onDateRangeChange"
+          />
+        </Form.Item>
+
+        <Form.Item v-else label="活动时间（可选）">
+          <DatePicker.RangePicker
+            :value="form.validDateRange ?? undefined"
+            format="YYYY-MM-DD"
+            class="fs-range-picker"
+            @update:value="onDateRangeChange"
+          />
+          <div class="g-hint">留空表示长期有效</div>
+        </Form.Item>
+
+        <Form.Item label="每日时段">
+          <TimePicker.RangePicker
+            :value="form.timeRange ?? undefined"
+            format="HH:mm"
+            class="fs-range-picker"
+            @update:value="onTimeRangeChange"
+          />
+          <div class="g-hint">留空则全天有效</div>
+        </Form.Item>
+
+        <Form.Item
+          v-if="form.cycleType === 'recurring'"
+          label="循环日期"
+          required
+        >
+          <div class="fs-day-sel">
+            <button
+              v-for="item in FLASH_SALE_WEEKDAY_OPTIONS"
+              :key="item.value"
+              type="button"
+              class="fs-day"
+              :class="{ active: form.weekDays.includes(item.value) }"
+              @click="emit('toggleWeekDay', item.value)"
+            >
+              {{ item.label }}
+            </button>
+          </div>
+          <div class="fs-day-quick">
+            <Button
+              size="small"
+              @click="emit('quickSelectWeekDays', 'weekday')"
+            >
+              工作日
+            </Button>
+            <Button
+              size="small"
+              @click="emit('quickSelectWeekDays', 'weekend')"
+            >
+              周末
+            </Button>
+            <Button size="small" @click="emit('quickSelectWeekDays', 'all')">
+              全选
+            </Button>
+          </div>
+          <div class="g-hint">
+            活动将在选中的每个星期自动生效，无需手动开启。
+          </div>
+        </Form.Item>
+
+        <Form.Item label="折扣商品" required>
+          <div v-if="form.products.length === 0" class="fs-product-empty">
+            暂未添加折扣商品
+          </div>
+
+          <div
+            v-for="(item, index) in form.products"
+            :key="item.productId"
+            class="fs-drawer-prod"
+          >
+            <div class="fs-drawer-prod-hd">
+              <span>{{ item.name }}</span>
+              <button
+                type="button"
+                class="fs-drawer-prod-remove"
+                @click="emit('removeProduct', index)"
+              >
+                ×
+              </button>
+            </div>
+            <div class="fs-drawer-prod-bd">
+              <div class="fs-field">
+                <label>原价</label>
+                <Input :value="formatCurrency(item.originalPrice)" readonly />
+              </div>
+              <div class="fs-field">
+                <label>折扣价</label>
+                <InputNumber
+                  :value="item.discountPrice ?? undefined"
+                  :min="0.01"
+                  :precision="2"
+                  placeholder="请输入折扣价"
+                  @update:value="
+                    (value) =>
+                      emit(
+                        'setProductDiscountPrice',
+                        index,
+                        parseNullableNumber(value),
+                      )
+                  "
+                />
+              </div>
+              <div class="fs-field">
+                <label>折扣</label>
+                <span class="fs-auto-rate">
+                  {{
+                    resolveDiscountRateLabel(
+                      item.originalPrice,
+                      item.discountPrice,
+                    )
+                  }}
+                </span>
+              </div>
+              <div class="fs-field">
+                <label>限购/人</label>
+                <InputNumber
+                  :value="item.perUserLimit ?? undefined"
+                  :min="1"
+                  :precision="0"
+                  placeholder="不限则留空"
+                  @update:value="
+                    (value) =>
+                      emit(
+                        'setProductPerUserLimit',
+                        index,
+                        parseNullableInteger(value),
+                      )
+                  "
+                />
+              </div>
+            </div>
+          </div>
+
+          <Button size="small" @click="emit('openProductPicker')">
+            + 添加商品
+          </Button>
+        </Form.Item>
+
+        <Form.Item label="适用渠道">
+          <div class="fs-pill-group">
+            <button
+              v-for="item in FLASH_SALE_CHANNEL_OPTIONS"
+              :key="item.value"
+              type="button"
+              class="fs-pill"
+              :class="{ checked: form.channels.includes(item.value) }"
+              @click="emit('toggleChannel', item.value)"
+            >
+              {{ item.label }}
+            </button>
+          </div>
+        </Form.Item>
+
+        <Form.Item label="每人限购">
+          <div class="fs-limit-row">
+            <InputNumber
+              :value="form.perUserLimit ?? undefined"
+              :min="1"
+              :precision="0"
+              placeholder="不限则留空"
+              @update:value="
+                (value) => emit('setPerUserLimit', parseNullableInteger(value))
+              "
+            />
+            <span class="fs-unit">件</span>
+          </div>
+          <div class="g-hint">
+            活动期间每人累计可购买的折扣商品总数，留空不限。
+          </div>
+        </Form.Item>
+      </Form>
+    </Spin>
+
+    <template #footer>
+      <div class="fs-drawer-footer">
+        <Button @click="emit('close')">取消</Button>
+        <Button type="primary" :loading="submitting" @click="emit('submit')">
+          {{ submitText }}
+        </Button>
+      </div>
+    </template>
+  </Drawer>
+</template>
diff --git a/apps/web-antd/src/views/marketing/flash-sale/components/FlashSaleProductPickerModal.vue b/apps/web-antd/src/views/marketing/flash-sale/components/FlashSaleProductPickerModal.vue
new file mode 100644
index 0000000..2e894b7
--- /dev/null
+++ b/apps/web-antd/src/views/marketing/flash-sale/components/FlashSaleProductPickerModal.vue
@@ -0,0 +1,173 @@
+<script setup lang="ts">
+import type {
+  FlashSalePickerCategoryItem,
+  FlashSalePickerProductItem,
+} from '../types';
+
+/**
+ * 文件职责：限时折扣商品选择弹窗。
+ */
+import { computed } from 'vue';
+
+import { Button, Empty, Input, Modal, Select, Spin } from 'ant-design-vue';
+
+import { FLASH_SALE_PRODUCT_STATUS_TEXT_MAP } from '../composables/flash-sale-page/constants';
+import { formatCurrency } from '../composables/flash-sale-page/helpers';
+
+const props = defineProps<{
+  categories: FlashSalePickerCategoryItem[];
+  categoryFilterId: string;
+  keyword: string;
+  loading: boolean;
+  open: boolean;
+  products: FlashSalePickerProductItem[];
+  selectedProductIds: string[];
+}>();
+
+const emit = defineEmits<{
+  (event: 'close'): void;
+  (event: 'search'): void;
+  (event: 'setCategoryFilterId', value: string): void;
+  (event: 'setKeyword', value: string): void;
+  (event: 'submit'): void;
+  (event: 'toggleAll', checked: boolean): void;
+  (event: 'toggleProduct', productId: string): void;
+}>();
+
+const categoryOptions = computed(() => [
+  { label: '全部分类', value: '' },
+  ...props.categories.map((item) => ({
+    label: item.name,
+    value: item.id,
+  })),
+]);
+
+const allChecked = computed(
+  () =>
+    props.products.length > 0 &&
+    props.products.every((item) => props.selectedProductIds.includes(item.id)),
+);
+const selectedCount = computed(() => props.selectedProductIds.length);
+
+function setKeyword(value: string) {
+  emit('setKeyword', value);
+}
+
+function setCategoryFilterId(value: unknown) {
+  emit('setCategoryFilterId', String(value ?? ''));
+}
+
+function toggleAll() {
+  emit('toggleAll', !allChecked.value);
+}
+
+function toggleProduct(productId: string) {
+  emit('toggleProduct', productId);
+}
+
+function resolveStatusClass(status: FlashSalePickerProductItem['status']) {
+  if (status === 'on_sale') {
+    return 'pp-prod-status on';
+  }
+  if (status === 'sold_out') {
+    return 'pp-prod-status sold';
+  }
+  return 'pp-prod-status off';
+}
+</script>
+
+<template>
+  <Modal
+    :open="open"
+    title="添加折扣商品"
+    width="900px"
+    :footer="null"
+    class="fs-product-picker-modal"
+    @cancel="emit('close')"
+  >
+    <div class="pp-toolbar">
+      <div class="pp-search">
+        <Input
+          :value="keyword"
+          placeholder="搜索商品名称或编码..."
+          allow-clear
+          @update:value="setKeyword"
+          @press-enter="emit('search')"
+        />
+      </div>
+      <Select
+        :value="categoryFilterId"
+        :options="categoryOptions"
+        class="pp-cat-select"
+        @update:value="setCategoryFilterId"
+      />
+      <Button @click="emit('search')">搜索</Button>
+      <span class="pp-selected-count">已选 {{ selectedCount }} 个</span>
+    </div>
+
+    <div class="pp-body">
+      <Spin :spinning="loading">
+        <div v-if="products.length === 0" class="pp-empty">
+          <Empty description="暂无可选商品" />
+        </div>
+
+        <table v-else class="pp-table">
+          <thead>
+            <tr>
+              <th class="pp-col-check">
+                <input
+                  type="checkbox"
+                  :checked="allChecked"
+                  @change="toggleAll"
+                />
+              </th>
+              <th>商品</th>
+              <th>分类</th>
+              <th>售价</th>
+              <th>库存</th>
+              <th>状态</th>
+            </tr>
+          </thead>
+          <tbody>
+            <tr
+              v-for="item in products"
+              :key="item.id"
+              :class="{ 'pp-checked': selectedProductIds.includes(item.id) }"
+              @click="toggleProduct(item.id)"
+            >
+              <td class="pp-col-check">
+                <input
+                  type="checkbox"
+                  :checked="selectedProductIds.includes(item.id)"
+                  @change.stop="toggleProduct(item.id)"
+                />
+              </td>
+              <td>
+                <div class="pp-prod-name">{{ item.name }}</div>
+                <div class="pp-prod-spu">{{ item.spuCode }}</div>
+              </td>
+              <td>{{ item.categoryName }}</td>
+              <td>{{ formatCurrency(item.price) }}</td>
+              <td>{{ item.stock }}</td>
+              <td>
+                <span :class="resolveStatusClass(item.status)">
+                  {{ FLASH_SALE_PRODUCT_STATUS_TEXT_MAP[item.status] }}
+                </span>
+              </td>
+            </tr>
+          </tbody>
+        </table>
+      </Spin>
+    </div>
+
+    <div class="pp-footer">
+      <div class="pp-footer-info">
+        已选择 <strong>{{ selectedCount }}</strong> 个商品
+      </div>
+      <div class="pp-footer-btns">
+        <Button @click="emit('close')">取消</Button>
+        <Button type="primary" @click="emit('submit')">确认选择</Button>
+      </div>
+    </div>
+  </Modal>
+</template>
diff --git a/apps/web-antd/src/views/marketing/flash-sale/components/FlashSaleStatsCards.vue b/apps/web-antd/src/views/marketing/flash-sale/components/FlashSaleStatsCards.vue
new file mode 100644
index 0000000..711a11e
--- /dev/null
+++ b/apps/web-antd/src/views/marketing/flash-sale/components/FlashSaleStatsCards.vue
@@ -0,0 +1,35 @@
+<script setup lang="ts">
+/**
+ * 文件职责：限时折扣统计条。
+ */
+import type { FlashSaleStatsViewModel } from '../types';
+
+import { formatInteger } from '../composables/flash-sale-page/helpers';
+
+defineProps<{
+  stats: FlashSaleStatsViewModel;
+}>();
+</script>
+
+<template>
+  <div class="fs-stats">
+    <span>
+      活动总数
+      <strong>{{ formatInteger(stats.totalCount) }}</strong>
+    </span>
+    <span>
+      进行中
+      <strong>{{ formatInteger(stats.ongoingCount) }}</strong>
+    </span>
+    <span>
+      参与商品
+      <strong>{{ formatInteger(stats.participatingProductCount) }}</strong>
+      件
+    </span>
+    <span>
+      本月折扣销量
+      <strong>{{ formatInteger(stats.monthlyDiscountSalesCount) }}</strong>
+      单
+    </span>
+  </div>
+</template>
diff --git a/apps/web-antd/src/views/marketing/flash-sale/composables/flash-sale-page/card-actions.ts b/apps/web-antd/src/views/marketing/flash-sale/composables/flash-sale-page/card-actions.ts
new file mode 100644
index 0000000..6e3378d
--- /dev/null
+++ b/apps/web-antd/src/views/marketing/flash-sale/composables/flash-sale-page/card-actions.ts
@@ -0,0 +1,98 @@
+import type { FlashSaleCardViewModel } from '#/views/marketing/flash-sale/types';
+
+/**
+ * 文件职责：限时折扣卡片行操作。
+ */
+import { message, Modal } from 'ant-design-vue';
+
+import {
+  changeMarketingFlashSaleStatusApi,
+  deleteMarketingFlashSaleApi,
+} from '#/api/marketing';
+
+interface CreateCardActionsOptions {
+  loadActivities: () => Promise<void>;
+  resolveOperationStoreId: (preferredStoreIds?: string[]) => string;
+}
+
+export function createCardActions(options: CreateCardActionsOptions) {
+  function toggleActivityStatus(item: FlashSaleCardViewModel) {
+    const operationStoreId = options.resolveOperationStoreId(item.storeIds);
+    if (!operationStoreId) {
+      return;
+    }
+
+    const nextStatus = item.status === 'completed' ? 'active' : 'completed';
+    const isEnabling = nextStatus === 'active';
+    const feedbackKey = `flash-sale-status-${item.id}`;
+
+    Modal.confirm({
+      title: isEnabling
+        ? `确认启用活动「${item.name}」吗？`
+        : `确认停用活动「${item.name}」吗？`,
+      content: isEnabling
+        ? '启用后活动将恢复为进行中状态。'
+        : '停用后活动将结束，可后续再次启用。',
+      okText: isEnabling ? '确认启用' : '确认停用',
+      cancelText: '取消',
+      async onOk() {
+        try {
+          message.loading({
+            key: feedbackKey,
+            duration: 0,
+            content: isEnabling ? '正在启用活动...' : '正在停用活动...',
+          });
+          await changeMarketingFlashSaleStatusApi({
+            storeId: operationStoreId,
+            activityId: item.id,
+            status: nextStatus,
+          });
+          message.success({
+            key: feedbackKey,
+            content: isEnabling ? '活动已启用' : '活动已停用',
+          });
+          await options.loadActivities();
+        } catch (error) {
+          console.error(error);
+          message.error({
+            key: feedbackKey,
+            content: isEnabling
+              ? '启用失败，请稍后重试'
+              : '停用失败，请稍后重试',
+          });
+        }
+      },
+    });
+  }
+
+  function removeActivity(item: FlashSaleCardViewModel) {
+    const operationStoreId = options.resolveOperationStoreId(item.storeIds);
+    if (!operationStoreId) {
+      return;
+    }
+
+    Modal.confirm({
+      title: `确认删除活动「${item.name}」吗？`,
+      okText: '确认删除',
+      cancelText: '取消',
+      async onOk() {
+        try {
+          await deleteMarketingFlashSaleApi({
+            storeId: operationStoreId,
+            activityId: item.id,
+          });
+          message.success('活动已删除');
+          await options.loadActivities();
+        } catch (error) {
+          console.error(error);
+          message.error('删除失败，请稍后重试');
+        }
+      },
+    });
+  }
+
+  return {
+    removeActivity,
+    toggleActivityStatus,
+  };
+}
diff --git a/apps/web-antd/src/views/marketing/flash-sale/composables/flash-sale-page/constants.ts b/apps/web-antd/src/views/marketing/flash-sale/composables/flash-sale-page/constants.ts
new file mode 100644
index 0000000..efcb1c8
--- /dev/null
+++ b/apps/web-antd/src/views/marketing/flash-sale/composables/flash-sale-page/constants.ts
@@ -0,0 +1,160 @@
+import type {
+  MarketingFlashSaleChannel,
+  MarketingFlashSaleCycleType,
+  MarketingFlashSaleDisplayStatus,
+  MarketingFlashSaleProductStatus,
+  MarketingFlashSaleRecurringDateMode,
+} from '#/api/marketing';
+import type {
+  FlashSaleEditorForm,
+  FlashSaleEditorProductForm,
+  FlashSaleFilterForm,
+} from '#/views/marketing/flash-sale/types';
+
+/**
+ * 文件职责：限时折扣页面常量与默认表单。
+ */
+
+/** 状态筛选项。 */
+export const FLASH_SALE_STATUS_FILTER_OPTIONS: Array<{
+  label: string;
+  value: '' | MarketingFlashSaleDisplayStatus;
+}> = [
+  { label: '全部状态', value: '' },
+  { label: '进行中', value: 'ongoing' },
+  { label: '已结束', value: 'ended' },
+  { label: '未开始', value: 'upcoming' },
+];
+
+/** 活动周期选项。 */
+export const FLASH_SALE_CYCLE_OPTIONS: Array<{
+  label: string;
+  value: MarketingFlashSaleCycleType;
+}> = [
+  { label: '一次性活动', value: 'once' },
+  { label: '周期循环', value: 'recurring' },
+];
+
+/** 周期日期模式选项。 */
+export const FLASH_SALE_RECURRING_DATE_MODE_OPTIONS: Array<{
+  label: string;
+  value: MarketingFlashSaleRecurringDateMode;
+}> = [
+  { label: '长期有效', value: 'long_term' },
+  { label: '指定日期区间', value: 'fixed' },
+];
+
+/** 适用渠道选项。 */
+export const FLASH_SALE_CHANNEL_OPTIONS: Array<{
+  label: string;
+  value: MarketingFlashSaleChannel;
+}> = [
+  { label: '外卖配送', value: 'delivery' },
+  { label: '到店自取', value: 'pickup' },
+  { label: '堂食点餐', value: 'dine_in' },
+];
+
+/** 周循环星期选项。 */
+export const FLASH_SALE_WEEKDAY_OPTIONS: Array<{
+  label: string;
+  shortLabel: string;
+  value: number;
+}> = [
+  { label: '周一', shortLabel: '一', value: 1 },
+  { label: '周二', shortLabel: '二', value: 2 },
+  { label: '周三', shortLabel: '三', value: 3 },
+  { label: '周四', shortLabel: '四', value: 4 },
+  { label: '周五', shortLabel: '五', value: 5 },
+  { label: '周六', shortLabel: '六', value: 6 },
+  { label: '周日', shortLabel: '日', value: 7 },
+];
+
+/** 展示状态文案。 */
+export const FLASH_SALE_STATUS_TEXT_MAP: Record<
+  MarketingFlashSaleDisplayStatus,
+  string
+> = {
+  ongoing: '进行中',
+  upcoming: '未开始',
+  ended: '已结束',
+};
+
+/** 展示状态类。 */
+export const FLASH_SALE_STATUS_CLASS_MAP: Record<
+  MarketingFlashSaleDisplayStatus,
+  string
+> = {
+  ongoing: 'fs-tag-running',
+  upcoming: 'fs-tag-notstarted',
+  ended: 'fs-tag-ended',
+};
+
+/** 商品状态文案。 */
+export const FLASH_SALE_PRODUCT_STATUS_TEXT_MAP: Record<
+  MarketingFlashSaleProductStatus,
+  string
+> = {
+  on_sale: '在售',
+  off_shelf: '下架',
+  sold_out: '沽清',
+};
+
+/** 创建默认筛选表单。 */
+export function createDefaultFlashSaleFilterForm(): FlashSaleFilterForm {
+  return {
+    status: '',
+  };
+}
+
+/** 创建空指标对象。 */
+export function createEmptyFlashSaleMetrics() {
+  return {
+    activitySalesCount: 0,
+    discountTotalAmount: 0,
+    loopedWeeks: 0,
+    monthlyDiscountSalesCount: 0,
+  };
+}
+
+/** 创建默认商品表单。 */
+export function createDefaultFlashSaleProductForm(
+  product?: Partial<FlashSaleEditorProductForm>,
+): FlashSaleEditorProductForm {
+  return {
+    productId: product?.productId ?? '',
+    categoryId: product?.categoryId ?? '',
+    categoryName: product?.categoryName ?? '',
+    name: product?.name ?? '',
+    spuCode: product?.spuCode ?? '',
+    status: product?.status ?? 'off_shelf',
+    originalPrice: Number(product?.originalPrice ?? 0),
+    discountPrice:
+      product?.discountPrice === null || product?.discountPrice === undefined
+        ? null
+        : Number(product.discountPrice),
+    perUserLimit:
+      product?.perUserLimit === null || product?.perUserLimit === undefined
+        ? null
+        : Number(product.perUserLimit),
+    soldCount: Number(product?.soldCount ?? 0),
+  };
+}
+
+/** 创建默认编辑表单。 */
+export function createDefaultFlashSaleEditorForm(): FlashSaleEditorForm {
+  return {
+    id: '',
+    name: '',
+    cycleType: 'once',
+    recurringDateMode: 'fixed',
+    validDateRange: null,
+    timeRange: null,
+    weekDays: [4],
+    channels: ['delivery', 'pickup'],
+    perUserLimit: null,
+    products: [],
+    metrics: createEmptyFlashSaleMetrics(),
+    status: 'active',
+    storeIds: [],
+  };
+}
diff --git a/apps/web-antd/src/views/marketing/flash-sale/composables/flash-sale-page/data-actions.ts b/apps/web-antd/src/views/marketing/flash-sale/composables/flash-sale-page/data-actions.ts
new file mode 100644
index 0000000..733e59b
--- /dev/null
+++ b/apps/web-antd/src/views/marketing/flash-sale/composables/flash-sale-page/data-actions.ts
@@ -0,0 +1,115 @@
+import type { Ref } from 'vue';
+
+import type { StoreListItemDto } from '#/api/store';
+import type {
+  FlashSaleCardViewModel,
+  FlashSaleFilterForm,
+  FlashSaleStatsViewModel,
+} from '#/views/marketing/flash-sale/types';
+
+/**
+ * 文件职责：限时折扣页面数据读取动作。
+ */
+import { message } from 'ant-design-vue';
+
+import { getMarketingFlashSaleListApi } from '#/api/marketing';
+import { getStoreListApi } from '#/api/store';
+
+interface CreateDataActionsOptions {
+  filterForm: FlashSaleFilterForm;
+  isLoading: Ref<boolean>;
+  isStoreLoading: Ref<boolean>;
+  keyword: Ref<string>;
+  page: Ref<number>;
+  pageSize: Ref<number>;
+  rows: Ref<FlashSaleCardViewModel[]>;
+  selectedStoreId: Ref<string>;
+  stats: Ref<FlashSaleStatsViewModel>;
+  stores: Ref<StoreListItemDto[]>;
+  total: Ref<number>;
+}
+
+export function createDataActions(options: CreateDataActionsOptions) {
+  async function loadStores() {
+    options.isStoreLoading.value = true;
+    try {
+      const result = await getStoreListApi({
+        page: 1,
+        pageSize: 200,
+      });
+
+      options.stores.value = result.items ?? [];
+      if (options.stores.value.length === 0) {
+        options.selectedStoreId.value = '';
+        options.rows.value = [];
+        options.total.value = 0;
+        options.stats.value = createEmptyStats();
+        return;
+      }
+
+      if (!options.selectedStoreId.value) {
+        return;
+      }
+
+      const hasSelectedStore = options.stores.value.some(
+        (item) => item.id === options.selectedStoreId.value,
+      );
+      if (!hasSelectedStore) {
+        options.selectedStoreId.value = '';
+      }
+    } catch (error) {
+      console.error(error);
+      message.error('加载门店失败');
+    } finally {
+      options.isStoreLoading.value = false;
+    }
+  }
+
+  async function loadActivities() {
+    if (options.stores.value.length === 0) {
+      options.rows.value = [];
+      options.total.value = 0;
+      options.stats.value = createEmptyStats();
+      return;
+    }
+
+    options.isLoading.value = true;
+    try {
+      const result = await getMarketingFlashSaleListApi({
+        storeId: options.selectedStoreId.value || undefined,
+        status: options.filterForm.status,
+        keyword: options.keyword.value.trim() || undefined,
+        page: options.page.value,
+        pageSize: options.pageSize.value,
+      });
+
+      options.rows.value = result.items ?? [];
+      options.total.value = result.total;
+      options.page.value = result.page;
+      options.pageSize.value = result.pageSize;
+      options.stats.value = result.stats;
+    } catch (error) {
+      console.error(error);
+      options.rows.value = [];
+      options.total.value = 0;
+      options.stats.value = createEmptyStats();
+      message.error('加载限时折扣活动失败');
+    } finally {
+      options.isLoading.value = false;
+    }
+  }
+
+  return {
+    loadActivities,
+    loadStores,
+  };
+}
+
+export function createEmptyStats(): FlashSaleStatsViewModel {
+  return {
+    totalCount: 0,
+    ongoingCount: 0,
+    participatingProductCount: 0,
+    monthlyDiscountSalesCount: 0,
+  };
+}
diff --git a/apps/web-antd/src/views/marketing/flash-sale/composables/flash-sale-page/drawer-actions.ts b/apps/web-antd/src/views/marketing/flash-sale/composables/flash-sale-page/drawer-actions.ts
new file mode 100644
index 0000000..b13b79c
--- /dev/null
+++ b/apps/web-antd/src/views/marketing/flash-sale/composables/flash-sale-page/drawer-actions.ts
@@ -0,0 +1,421 @@
+import type { Ref } from 'vue';
+
+import type {
+  MarketingFlashSaleChannel,
+  MarketingFlashSaleCycleType,
+  MarketingFlashSaleRecurringDateMode,
+} from '#/api/marketing';
+import type { StoreListItemDto } from '#/api/store';
+import type {
+  FlashSaleEditorForm,
+  FlashSaleEditorProductForm,
+} from '#/views/marketing/flash-sale/types';
+
+/**
+ * 文件职责：限时折扣主编辑抽屉动作。
+ */
+import { ref } from 'vue';
+
+import { message } from 'ant-design-vue';
+
+import {
+  getMarketingFlashSaleDetailApi,
+  saveMarketingFlashSaleApi,
+} from '#/api/marketing';
+
+import { createDefaultFlashSaleEditorForm } from './constants';
+import {
+  buildSaveFlashSalePayload,
+  cloneProductForm,
+  mapDetailToEditorForm,
+  resolveDiscountRateLabel,
+} from './helpers';
+
+interface CreateDrawerActionsOptions {
+  form: FlashSaleEditorForm;
+  isDrawerLoading: Ref<boolean>;
+  isDrawerOpen: Ref<boolean>;
+  isDrawerSubmitting: Ref<boolean>;
+  loadActivities: () => Promise<void>;
+  openPicker: (
+    pickerOptions: {
+      selectedProductIds: string[];
+      selectedProducts: FlashSaleEditorProductForm[];
+      storeId: string;
+    },
+    onConfirm: (products: FlashSaleEditorProductForm[]) => void,
+  ) => Promise<void>;
+  resolveOperationStoreId: (preferredStoreIds?: string[]) => string;
+  selectedStoreId: Ref<string>;
+  stores: Ref<StoreListItemDto[]>;
+}
+
+export function createDrawerActions(options: CreateDrawerActionsOptions) {
+  const drawerMode = ref<'create' | 'edit'>('create');
+
+  function setDrawerOpen(value: boolean) {
+    options.isDrawerOpen.value = value;
+  }
+
+  function applyForm(next: FlashSaleEditorForm) {
+    options.form.id = next.id;
+    options.form.name = next.name;
+    options.form.cycleType = next.cycleType;
+    options.form.recurringDateMode = next.recurringDateMode;
+    options.form.validDateRange = next.validDateRange;
+    options.form.timeRange = next.timeRange;
+    options.form.weekDays = [...next.weekDays];
+    options.form.channels = [...next.channels];
+    options.form.perUserLimit = next.perUserLimit;
+    options.form.products = next.products.map((item) => cloneProductForm(item));
+    options.form.metrics = { ...next.metrics };
+    options.form.status = next.status;
+    options.form.storeIds = [...next.storeIds];
+  }
+
+  function resetForm() {
+    applyForm(createDefaultFlashSaleEditorForm());
+  }
+
+  function setFormName(value: string) {
+    options.form.name = value;
+  }
+
+  function setFormCycleType(value: MarketingFlashSaleCycleType) {
+    options.form.cycleType = value;
+    if (value === 'once') {
+      options.form.recurringDateMode = 'fixed';
+      options.form.weekDays = [];
+    } else if (options.form.weekDays.length === 0) {
+      options.form.weekDays = [4];
+    }
+  }
+
+  function setFormRecurringDateMode(
+    value: MarketingFlashSaleRecurringDateMode,
+  ) {
+    options.form.recurringDateMode = value;
+    if (value === 'long_term' && options.form.validDateRange) {
+      // 长期模式允许保留日期范围；仅在用户清空时不强制校验。
+    }
+  }
+
+  function setFormValidDateRange(value: FlashSaleEditorForm['validDateRange']) {
+    options.form.validDateRange = value;
+  }
+
+  function setFormTimeRange(value: FlashSaleEditorForm['timeRange']) {
+    options.form.timeRange = value;
+  }
+
+  function toggleWeekDay(day: number) {
+    if (options.form.weekDays.includes(day)) {
+      options.form.weekDays = options.form.weekDays.filter(
+        (item) => item !== day,
+      );
+      return;
+    }
+    options.form.weekDays = [...options.form.weekDays, day].toSorted(
+      (first, second) => first - second,
+    );
+  }
+
+  function quickSelectWeekDays(mode: 'all' | 'weekday' | 'weekend') {
+    if (mode === 'all') {
+      options.form.weekDays = [1, 2, 3, 4, 5, 6, 7];
+      return;
+    }
+    if (mode === 'weekday') {
+      options.form.weekDays = [1, 2, 3, 4, 5];
+      return;
+    }
+    options.form.weekDays = [6, 7];
+  }
+
+  function setFormChannels(value: MarketingFlashSaleChannel[]) {
+    options.form.channels = [...new Set(value)];
+  }
+
+  function toggleChannel(channel: MarketingFlashSaleChannel) {
+    if (options.form.channels.includes(channel)) {
+      setFormChannels(options.form.channels.filter((item) => item !== channel));
+      return;
+    }
+    setFormChannels([...options.form.channels, channel]);
+  }
+
+  function setFormPerUserLimit(value: null | number) {
+    options.form.perUserLimit = normalizeNullableInteger(value);
+  }
+
+  function setProductDiscountPrice(index: number, value: null | number) {
+    const row = options.form.products[index];
+    if (!row) {
+      return;
+    }
+    row.discountPrice = normalizeNullableNumber(value);
+    options.form.products = [...options.form.products];
+  }
+
+  function setProductPerUserLimit(index: number, value: null | number) {
+    const row = options.form.products[index];
+    if (!row) {
+      return;
+    }
+    row.perUserLimit = normalizeNullableInteger(value);
+    options.form.products = [...options.form.products];
+  }
+
+  function removeProduct(index: number) {
+    options.form.products = options.form.products.filter(
+      (_, rowIndex) => rowIndex !== index,
+    );
+  }
+
+  async function openProductPicker() {
+    const operationStoreId = resolveScopeStoreId();
+    if (!operationStoreId) {
+      message.warning('请选择具体门店后再添加商品');
+      return;
+    }
+
+    await options.openPicker(
+      {
+        storeId: operationStoreId,
+        selectedProducts: options.form.products.map((item) =>
+          cloneProductForm(item),
+        ),
+        selectedProductIds: options.form.products.map((item) => item.productId),
+      },
+      (products) => {
+        const currentById = new Map(
+          options.form.products.map((item) => [item.productId, item]),
+        );
+        const merged = products.map((item) => {
+          const existing = currentById.get(item.productId);
+          return existing ? cloneProductForm(existing) : cloneProductForm(item);
+        });
+        options.form.products = merged;
+      },
+    );
+  }
+
+  async function openCreateDrawer() {
+    if (!options.selectedStoreId.value) {
+      message.warning('请选择具体门店后再创建活动');
+      return;
+    }
+
+    resetForm();
+    options.form.storeIds = [options.selectedStoreId.value];
+    drawerMode.value = 'create';
+    options.isDrawerOpen.value = true;
+  }
+
+  async function openEditDrawer(
+    activityId: string,
+    preferredStoreIds: string[] = [],
+  ) {
+    const operationStoreId = options.resolveOperationStoreId(preferredStoreIds);
+    if (!operationStoreId) {
+      return;
+    }
+
+    options.isDrawerLoading.value = true;
+    try {
+      const detail = await getMarketingFlashSaleDetailApi({
+        storeId: operationStoreId,
+        activityId,
+      });
+      const mapped = mapDetailToEditorForm(detail);
+      if (mapped.storeIds.length === 0) {
+        mapped.storeIds = [operationStoreId];
+      }
+      applyForm(mapped);
+      drawerMode.value = 'edit';
+      options.isDrawerOpen.value = true;
+    } catch (error) {
+      console.error(error);
+      message.error('加载活动详情失败');
+    } finally {
+      options.isDrawerLoading.value = false;
+    }
+  }
+
+  async function submitDrawer() {
+    const operationStoreId = options.resolveOperationStoreId(
+      options.form.storeIds,
+    );
+    if (!operationStoreId) {
+      message.warning('请选择可操作门店');
+      return;
+    }
+
+    if (!validateBeforeSubmit(operationStoreId)) {
+      return;
+    }
+
+    options.isDrawerSubmitting.value = true;
+    try {
+      await saveMarketingFlashSaleApi(
+        buildSaveFlashSalePayload(options.form, operationStoreId),
+      );
+      message.success(
+        drawerMode.value === 'create' ? '活动已创建' : '活动已更新',
+      );
+      options.isDrawerOpen.value = false;
+      await options.loadActivities();
+    } catch (error) {
+      console.error(error);
+    } finally {
+      options.isDrawerSubmitting.value = false;
+    }
+  }
+
+  function validateBeforeSubmit(operationStoreId: string) {
+    const normalizedName = options.form.name.trim();
+    if (!normalizedName) {
+      message.warning('请输入活动名称');
+      return false;
+    }
+    if (normalizedName.length > 64) {
+      message.warning('活动名称长度不能超过 64 个字符');
+      return false;
+    }
+
+    if (options.form.storeIds.length === 0) {
+      message.warning('活动门店不能为空');
+      return false;
+    }
+    if (!options.form.storeIds.includes(operationStoreId)) {
+      message.warning('活动门店必须包含当前操作门店');
+      return false;
+    }
+
+    if (options.form.cycleType === 'once' && !options.form.validDateRange) {
+      message.warning('请选择活动时间');
+      return false;
+    }
+
+    if (options.form.cycleType === 'recurring') {
+      if (options.form.weekDays.length === 0) {
+        message.warning('请选择循环日期');
+        return false;
+      }
+      if (
+        options.form.recurringDateMode === 'fixed' &&
+        !options.form.validDateRange
+      ) {
+        message.warning('请选择周期活动日期区间');
+        return false;
+      }
+    }
+
+    if (options.form.channels.length === 0) {
+      message.warning('请至少选择一个适用渠道');
+      return false;
+    }
+
+    if (options.form.perUserLimit !== null && options.form.perUserLimit <= 0) {
+      message.warning('每人限购必须大于 0');
+      return false;
+    }
+
+    if (options.form.products.length === 0) {
+      message.warning('请至少添加一个折扣商品');
+      return false;
+    }
+
+    for (const row of options.form.products) {
+      if (!row.productId) {
+        message.warning('商品数据异常，请重新选择商品');
+        return false;
+      }
+      if (!row.discountPrice || row.discountPrice <= 0) {
+        message.warning(`商品「${row.name}」折扣价必须大于 0`);
+        return false;
+      }
+      if (row.discountPrice > row.originalPrice) {
+        message.warning(`商品「${row.name}」折扣价不能高于原价`);
+        return false;
+      }
+      if (row.perUserLimit !== null && row.perUserLimit <= 0) {
+        message.warning(`商品「${row.name}」限购必须大于 0`);
+        return false;
+      }
+      if (
+        options.form.perUserLimit &&
+        row.perUserLimit &&
+        row.perUserLimit > options.form.perUserLimit
+      ) {
+        message.warning(`商品「${row.name}」限购不能大于活动每人限购`);
+        return false;
+      }
+
+      if (
+        resolveDiscountRateLabel(row.originalPrice, row.discountPrice) === '-'
+      ) {
+        message.warning(`商品「${row.name}」折扣价配置不合法`);
+        return false;
+      }
+    }
+
+    return true;
+  }
+
+  function resolveScopeStoreId() {
+    if (options.selectedStoreId.value) {
+      return options.selectedStoreId.value;
+    }
+
+    if (options.form.storeIds.length > 0) {
+      return options.form.storeIds[0] ?? '';
+    }
+
+    return options.stores.value[0]?.id ?? '';
+  }
+
+  return {
+    drawerMode,
+    openCreateDrawer,
+    openEditDrawer,
+    openProductPicker,
+    quickSelectWeekDays,
+    removeProduct,
+    setDrawerOpen,
+    setFormChannels,
+    setFormCycleType,
+    setFormName,
+    setFormPerUserLimit,
+    setFormRecurringDateMode,
+    setFormTimeRange,
+    setFormValidDateRange,
+    setProductDiscountPrice,
+    setProductPerUserLimit,
+    submitDrawer,
+    toggleChannel,
+    toggleWeekDay,
+  };
+}
+
+function normalizeNullableNumber(value: null | number) {
+  if (value === null || value === undefined) {
+    return null;
+  }
+  const numeric = Number(value);
+  if (Number.isNaN(numeric)) {
+    return null;
+  }
+  return Number(numeric.toFixed(2));
+}
+
+function normalizeNullableInteger(value: null | number) {
+  if (value === null || value === undefined) {
+    return null;
+  }
+  const numeric = Number(value);
+  if (Number.isNaN(numeric)) {
+    return null;
+  }
+  return Math.max(0, Math.floor(numeric));
+}
diff --git a/apps/web-antd/src/views/marketing/flash-sale/composables/flash-sale-page/helpers.ts b/apps/web-antd/src/views/marketing/flash-sale/composables/flash-sale-page/helpers.ts
new file mode 100644
index 0000000..7d8e201
--- /dev/null
+++ b/apps/web-antd/src/views/marketing/flash-sale/composables/flash-sale-page/helpers.ts
@@ -0,0 +1,258 @@
+import type { Dayjs } from 'dayjs';
+
+import type {
+  MarketingFlashSaleDetailDto,
+  MarketingFlashSaleEditorStatus,
+  SaveMarketingFlashSaleDto,
+} from '#/api/marketing';
+import type {
+  FlashSaleCardViewModel,
+  FlashSaleEditorForm,
+  FlashSaleEditorProductForm,
+} from '#/views/marketing/flash-sale/types';
+
+/**
+ * 文件职责：限时折扣页面纯函数工具。
+ */
+import dayjs from 'dayjs';
+
+import {
+  createDefaultFlashSaleEditorForm,
+  createDefaultFlashSaleProductForm,
+  FLASH_SALE_WEEKDAY_OPTIONS,
+} from './constants';
+
+/** 格式化整数。 */
+export function formatInteger(value: number) {
+  return Intl.NumberFormat('zh-CN', {
+    maximumFractionDigits: 0,
+  }).format(value || 0);
+}
+
+/** 格式化金额。 */
+export function formatCurrency(value: number, withSymbol = true) {
+  const result = trimDecimal(Number(value || 0));
+  return withSymbol ? `¥${result}` : result;
+}
+
+/** 去除末尾 0。 */
+export function trimDecimal(value: number) {
+  return Number(value || 0)
+    .toFixed(2)
+    .replace(/\.?0+$/, '');
+}
+
+/** 计算折扣文案。 */
+export function resolveDiscountRateLabel(
+  originalPrice: number,
+  discountPrice: null | number,
+) {
+  if (!discountPrice || discountPrice <= 0 || originalPrice <= 0) {
+    return '-';
+  }
+  if (discountPrice > originalPrice) {
+    return '-';
+  }
+  const rate = Number(((discountPrice / originalPrice) * 10).toFixed(1));
+  return `${trimDecimal(rate)}折`;
+}
+
+/** 商品限购文案。 */
+export function resolveProductLimitText(limit: null | number) {
+  if (!limit || limit <= 0) {
+    return '不限';
+  }
+  return `${formatInteger(limit)}件/人`;
+}
+
+/** 循环星期文案。 */
+export function resolveWeekDaysText(weekDays: number[]) {
+  if (weekDays.length === 0) {
+    return '';
+  }
+
+  const sorted = [...new Set(weekDays)]
+    .filter((item) => item >= 1 && item <= 7)
+    .toSorted((first, second) => first - second);
+
+  if (sorted.length === 7) {
+    return '每天';
+  }
+
+  const weekday = [1, 2, 3, 4, 5];
+  const weekend = [6, 7];
+  if (weekday.every((item) => sorted.includes(item)) && sorted.length === 5) {
+    return '工作日';
+  }
+  if (weekend.every((item) => sorted.includes(item)) && sorted.length === 2) {
+    return '周末';
+  }
+
+  const labels = sorted
+    .map(
+      (item) =>
+        FLASH_SALE_WEEKDAY_OPTIONS.find((option) => option.value === item)
+          ?.label ?? '',
+    )
+    .filter(Boolean);
+
+  return labels.join('、');
+}
+
+/** 卡片周期角标文案。 */
+export function resolveRecurringBadgeText(item: FlashSaleCardViewModel) {
+  if (item.cycleType !== 'recurring') {
+    return '';
+  }
+  const weekText = resolveWeekDaysText(item.weekDays);
+  return weekText ? `每${weekText}` : '周期循环';
+}
+
+/** 卡片日期范围文案。 */
+export function resolveDateRangeText(item: FlashSaleCardViewModel) {
+  if (
+    item.cycleType === 'recurring' &&
+    item.recurringDateMode === 'long_term' &&
+    (!item.startDate || !item.endDate)
+  ) {
+    return '长期有效';
+  }
+
+  if (item.startDate && item.endDate) {
+    return `${item.startDate} ~ ${item.endDate}`;
+  }
+  return '长期有效';
+}
+
+/** 卡片时段文案。 */
+export function resolveTimeRangeText(item: FlashSaleCardViewModel) {
+  if (item.timeStart && item.timeEnd) {
+    return `${item.timeStart} - ${item.timeEnd}`;
+  }
+  return '全天有效';
+}
+
+/** 卡片汇总指标。 */
+export function resolveCardSummary(item: FlashSaleCardViewModel) {
+  const summary = [
+    {
+      label: '活动销量',
+      value: `${formatInteger(item.metrics.activitySalesCount)}单`,
+    },
+    {
+      label: '折扣总额',
+      value: formatCurrency(item.metrics.discountTotalAmount),
+    },
+  ];
+
+  if (item.cycleType === 'recurring') {
+    summary.push({
+      label: '已循环',
+      value: `${formatInteger(item.metrics.loopedWeeks)}周`,
+    });
+  }
+
+  return summary;
+}
+
+/** 详情映射编辑表单。 */
+export function mapDetailToEditorForm(
+  detail: MarketingFlashSaleDetailDto,
+): FlashSaleEditorForm {
+  const form = createDefaultFlashSaleEditorForm();
+  form.id = detail.id;
+  form.name = detail.name;
+  form.cycleType = detail.cycleType;
+  form.recurringDateMode = detail.recurringDateMode;
+  form.validDateRange =
+    detail.startDate && detail.endDate
+      ? [dayjs(detail.startDate), dayjs(detail.endDate)]
+      : null;
+  form.timeRange =
+    detail.timeStart && detail.timeEnd
+      ? [
+          dayjs(`2000-01-01 ${detail.timeStart}`),
+          dayjs(`2000-01-01 ${detail.timeEnd}`),
+        ]
+      : null;
+  form.weekDays = [...detail.weekDays];
+  form.channels = [...detail.channels];
+  form.perUserLimit = detail.perUserLimit;
+  form.products = detail.products.map((item) =>
+    createDefaultFlashSaleProductForm({
+      productId: item.productId,
+      categoryId: item.categoryId,
+      categoryName: item.categoryName,
+      name: item.name,
+      spuCode: item.spuCode,
+      status: item.status,
+      originalPrice: item.originalPrice,
+      discountPrice: item.discountPrice,
+      perUserLimit: item.perUserLimit,
+      soldCount: item.soldCount,
+    }),
+  );
+  form.metrics = { ...detail.metrics };
+  form.status = detail.status;
+  form.storeIds = [...detail.storeIds];
+  return form;
+}
+
+/** 构建保存请求。 */
+export function buildSaveFlashSalePayload(
+  form: FlashSaleEditorForm,
+  storeId: string,
+): SaveMarketingFlashSaleDto {
+  const [startDate, endDate] = (form.validDateRange ?? []) as [Dayjs, Dayjs];
+  const [timeStart, timeEnd] = (form.timeRange ?? []) as [Dayjs, Dayjs];
+
+  return {
+    id: form.id || undefined,
+    storeId,
+    name: form.name.trim(),
+    cycleType: form.cycleType,
+    recurringDateMode: form.recurringDateMode,
+    startDate:
+      form.validDateRange && startDate
+        ? startDate.format('YYYY-MM-DD')
+        : undefined,
+    endDate:
+      form.validDateRange && endDate ? endDate.format('YYYY-MM-DD') : undefined,
+    timeStart:
+      form.timeRange && timeStart ? timeStart.format('HH:mm') : undefined,
+    timeEnd: form.timeRange && timeEnd ? timeEnd.format('HH:mm') : undefined,
+    weekDays: form.cycleType === 'recurring' ? [...form.weekDays] : [],
+    channels: [...form.channels],
+    perUserLimit: form.perUserLimit,
+    storeIds: [...form.storeIds],
+    products: form.products.map((item) => ({
+      productId: item.productId,
+      discountPrice: Number(item.discountPrice || 0),
+      perUserLimit: item.perUserLimit,
+    })),
+    metrics: { ...form.metrics },
+  };
+}
+
+/** 深拷贝商品表单项。 */
+export function cloneProductForm(
+  product: FlashSaleEditorProductForm,
+): FlashSaleEditorProductForm {
+  return {
+    productId: product.productId,
+    categoryId: product.categoryId,
+    categoryName: product.categoryName,
+    name: product.name,
+    spuCode: product.spuCode,
+    status: product.status,
+    originalPrice: product.originalPrice,
+    discountPrice: product.discountPrice,
+    perUserLimit: product.perUserLimit,
+    soldCount: product.soldCount,
+  };
+}
+
+/** 是否已结束。 */
+export function isEndedStatus(status: MarketingFlashSaleEditorStatus) {
+  return status === 'completed';
+}
diff --git a/apps/web-antd/src/views/marketing/flash-sale/composables/flash-sale-page/picker-actions.ts b/apps/web-antd/src/views/marketing/flash-sale/composables/flash-sale-page/picker-actions.ts
new file mode 100644
index 0000000..137f2aa
--- /dev/null
+++ b/apps/web-antd/src/views/marketing/flash-sale/composables/flash-sale-page/picker-actions.ts
@@ -0,0 +1,215 @@
+import type { Ref } from 'vue';
+
+import type {
+  FlashSaleEditorProductForm,
+  FlashSalePickerCategoryItem,
+  FlashSalePickerProductItem,
+} from '#/views/marketing/flash-sale/types';
+
+/**
+ * 文件职责：限时折扣商品选择弹窗动作。
+ */
+import { message } from 'ant-design-vue';
+
+import {
+  getMarketingFlashSalePickerCategoriesApi,
+  getMarketingFlashSalePickerProductsApi,
+} from '#/api/marketing';
+
+import { createDefaultFlashSaleProductForm } from './constants';
+
+interface OpenPickerOptions {
+  selectedProducts: FlashSaleEditorProductForm[];
+  selectedProductIds: string[];
+  storeId: string;
+}
+
+interface CreatePickerActionsOptions {
+  isPickerLoading: Ref<boolean>;
+  isPickerOpen: Ref<boolean>;
+  pickerCategories: Ref<FlashSalePickerCategoryItem[]>;
+  pickerCategoryFilterId: Ref<string>;
+  pickerKeyword: Ref<string>;
+  pickerProducts: Ref<FlashSalePickerProductItem[]>;
+  pickerSelectedProductIds: Ref<string[]>;
+}
+
+export function createPickerActions(options: CreatePickerActionsOptions) {
+  let activeStoreId = '';
+  let selectedProductSnapshot = new Map<string, FlashSaleEditorProductForm>();
+  let onConfirmProducts:
+    | ((products: FlashSaleEditorProductForm[]) => void)
+    | null = null;
+
+  function setPickerOpen(value: boolean) {
+    options.isPickerOpen.value = value;
+    if (!value) {
+      onConfirmProducts = null;
+    }
+  }
+
+  function setPickerKeyword(value: string) {
+    options.pickerKeyword.value = value;
+  }
+
+  function setPickerCategoryFilterId(value: string) {
+    options.pickerCategoryFilterId.value = value;
+  }
+
+  function setPickerSelectedProductIds(value: string[]) {
+    options.pickerSelectedProductIds.value = [...new Set(value)];
+  }
+
+  function togglePickerProduct(productId: string) {
+    if (options.pickerSelectedProductIds.value.includes(productId)) {
+      options.pickerSelectedProductIds.value =
+        options.pickerSelectedProductIds.value.filter(
+          (item) => item !== productId,
+        );
+      return;
+    }
+    options.pickerSelectedProductIds.value = [
+      ...options.pickerSelectedProductIds.value,
+      productId,
+    ];
+  }
+
+  function toggleAllProducts(checked: boolean) {
+    if (!checked) {
+      const visibleIds = new Set(
+        options.pickerProducts.value.map((item) => item.id),
+      );
+      options.pickerSelectedProductIds.value =
+        options.pickerSelectedProductIds.value.filter(
+          (item) => !visibleIds.has(item),
+        );
+      return;
+    }
+
+    const merged = new Set(options.pickerSelectedProductIds.value);
+    for (const item of options.pickerProducts.value) {
+      merged.add(item.id);
+    }
+    options.pickerSelectedProductIds.value = [...merged];
+  }
+
+  async function loadPickerCategories() {
+    if (!activeStoreId) {
+      options.pickerCategories.value = [];
+      return;
+    }
+    options.pickerCategories.value =
+      await getMarketingFlashSalePickerCategoriesApi({
+        storeId: activeStoreId,
+      });
+  }
+
+  async function loadPickerProducts() {
+    if (!activeStoreId) {
+      options.pickerProducts.value = [];
+      return;
+    }
+    options.pickerProducts.value = await getMarketingFlashSalePickerProductsApi(
+      {
+        storeId: activeStoreId,
+        categoryId: options.pickerCategoryFilterId.value || undefined,
+        keyword: options.pickerKeyword.value.trim() || undefined,
+        limit: 500,
+      },
+    );
+  }
+
+  async function reloadPickerList() {
+    if (!options.isPickerOpen.value) {
+      return;
+    }
+
+    options.isPickerLoading.value = true;
+    try {
+      await Promise.all([loadPickerCategories(), loadPickerProducts()]);
+    } catch (error) {
+      console.error(error);
+      options.pickerCategories.value = [];
+      options.pickerProducts.value = [];
+      message.error('加载可选商品失败');
+    } finally {
+      options.isPickerLoading.value = false;
+    }
+  }
+
+  async function openPicker(
+    pickerOptions: OpenPickerOptions,
+    onConfirm: (products: FlashSaleEditorProductForm[]) => void,
+  ) {
+    if (!pickerOptions.storeId) {
+      message.warning('请先选择具体门店后再添加商品');
+      return;
+    }
+
+    activeStoreId = pickerOptions.storeId;
+    onConfirmProducts = onConfirm;
+    selectedProductSnapshot = new Map(
+      pickerOptions.selectedProducts.map((item) => [
+        item.productId,
+        createDefaultFlashSaleProductForm(item),
+      ]),
+    );
+    options.pickerKeyword.value = '';
+    options.pickerCategoryFilterId.value = '';
+    options.pickerSelectedProductIds.value = [
+      ...pickerOptions.selectedProductIds,
+    ];
+    options.isPickerOpen.value = true;
+
+    await reloadPickerList();
+  }
+
+  function submitPicker() {
+    const selectedIds = new Set(options.pickerSelectedProductIds.value);
+    const currentProductMap = new Map(
+      options.pickerProducts.value.map((item) => [
+        item.id,
+        createDefaultFlashSaleProductForm({
+          productId: item.id,
+          categoryId: item.categoryId,
+          categoryName: item.categoryName,
+          name: item.name,
+          spuCode: item.spuCode,
+          status: item.status,
+          originalPrice: item.price,
+          discountPrice: item.price,
+          perUserLimit: null,
+          soldCount: 0,
+        }),
+      ]),
+    );
+
+    const selectedProducts = [...selectedIds]
+      .map(
+        (productId) =>
+          currentProductMap.get(productId) ??
+          selectedProductSnapshot.get(productId),
+      )
+      .filter(Boolean) as FlashSaleEditorProductForm[];
+
+    if (selectedProducts.length === 0) {
+      message.warning('请至少选择一个商品');
+      return;
+    }
+
+    onConfirmProducts?.(selectedProducts);
+    setPickerOpen(false);
+  }
+
+  return {
+    openPicker,
+    reloadPickerList,
+    setPickerCategoryFilterId,
+    setPickerKeyword,
+    setPickerOpen,
+    setPickerSelectedProductIds,
+    submitPicker,
+    toggleAllProducts,
+    togglePickerProduct,
+  };
+}
diff --git a/apps/web-antd/src/views/marketing/flash-sale/composables/useMarketingFlashSalePage.ts b/apps/web-antd/src/views/marketing/flash-sale/composables/useMarketingFlashSalePage.ts
new file mode 100644
index 0000000..4fc158b
--- /dev/null
+++ b/apps/web-antd/src/views/marketing/flash-sale/composables/useMarketingFlashSalePage.ts
@@ -0,0 +1,280 @@
+import type { StoreListItemDto } from '#/api/store';
+import type {
+  FlashSaleCardViewModel,
+  FlashSalePickerCategoryItem,
+  FlashSalePickerProductItem,
+  FlashSaleStatsViewModel,
+} from '#/views/marketing/flash-sale/types';
+
+/**
+ * 文件职责：限时折扣页面状态与行为编排。
+ */
+import { computed, onMounted, reactive, ref, watch } from 'vue';
+
+import { createCardActions } from './flash-sale-page/card-actions';
+import {
+  createDefaultFlashSaleEditorForm,
+  createDefaultFlashSaleFilterForm,
+  FLASH_SALE_STATUS_FILTER_OPTIONS,
+} from './flash-sale-page/constants';
+import {
+  createDataActions,
+  createEmptyStats,
+} from './flash-sale-page/data-actions';
+import { createDrawerActions } from './flash-sale-page/drawer-actions';
+import { createPickerActions } from './flash-sale-page/picker-actions';
+
+export function useMarketingFlashSalePage() {
+  const stores = ref<StoreListItemDto[]>([]);
+  const selectedStoreId = ref('');
+  const isStoreLoading = ref(false);
+
+  const filterForm = reactive(createDefaultFlashSaleFilterForm());
+  const keyword = ref('');
+
+  const rows = ref<FlashSaleCardViewModel[]>([]);
+  const stats = ref<FlashSaleStatsViewModel>(createEmptyStats());
+  const page = ref(1);
+  const pageSize = ref(4);
+  const total = ref(0);
+  const isLoading = ref(false);
+
+  const isDrawerOpen = ref(false);
+  const isDrawerLoading = ref(false);
+  const isDrawerSubmitting = ref(false);
+  const form = reactive(createDefaultFlashSaleEditorForm());
+
+  const isPickerOpen = ref(false);
+  const isPickerLoading = ref(false);
+  const pickerKeyword = ref('');
+  const pickerCategoryFilterId = ref('');
+  const pickerSelectedProductIds = ref<string[]>([]);
+  const pickerCategories = ref<FlashSalePickerCategoryItem[]>([]);
+  const pickerProducts = ref<FlashSalePickerProductItem[]>([]);
+
+  const storeOptions = computed(() => [
+    { label: '全部门店', value: '' },
+    ...stores.value.map((item) => ({
+      label: item.name,
+      value: item.id,
+    })),
+  ]);
+
+  const storeNameMap = computed<Record<string, string>>(() =>
+    Object.fromEntries(stores.value.map((item) => [item.id, item.name])),
+  );
+
+  const hasStore = computed(() => stores.value.length > 0);
+
+  function resolveOperationStoreId(preferredStoreIds: string[] = []) {
+    if (selectedStoreId.value) {
+      return selectedStoreId.value;
+    }
+
+    for (const storeId of preferredStoreIds) {
+      if (stores.value.some((item) => item.id === storeId)) {
+        return storeId;
+      }
+    }
+
+    if (preferredStoreIds.length > 0) {
+      return preferredStoreIds[0] ?? '';
+    }
+
+    return stores.value[0]?.id ?? '';
+  }
+
+  const { loadActivities, loadStores } = createDataActions({
+    stores,
+    selectedStoreId,
+    isStoreLoading,
+    filterForm,
+    keyword,
+    rows,
+    stats,
+    isLoading,
+    page,
+    pageSize,
+    total,
+  });
+
+  const {
+    openPicker,
+    reloadPickerList,
+    setPickerCategoryFilterId,
+    setPickerKeyword,
+    setPickerOpen,
+    setPickerSelectedProductIds,
+    submitPicker,
+    toggleAllProducts,
+    togglePickerProduct,
+  } = createPickerActions({
+    isPickerLoading,
+    isPickerOpen,
+    pickerCategories,
+    pickerCategoryFilterId,
+    pickerKeyword,
+    pickerProducts,
+    pickerSelectedProductIds,
+  });
+
+  const {
+    drawerMode,
+    openCreateDrawer,
+    openEditDrawer,
+    openProductPicker,
+    quickSelectWeekDays,
+    removeProduct,
+    setDrawerOpen,
+    setFormChannels,
+    setFormCycleType,
+    setFormName,
+    setFormPerUserLimit,
+    setFormRecurringDateMode,
+    setFormTimeRange,
+    setFormValidDateRange,
+    setProductDiscountPrice,
+    setProductPerUserLimit,
+    submitDrawer,
+    toggleChannel,
+    toggleWeekDay,
+  } = createDrawerActions({
+    form,
+    isDrawerLoading,
+    isDrawerOpen,
+    isDrawerSubmitting,
+    loadActivities,
+    openPicker,
+    resolveOperationStoreId,
+    selectedStoreId,
+    stores,
+  });
+
+  const { removeActivity, toggleActivityStatus } = createCardActions({
+    loadActivities,
+    resolveOperationStoreId,
+  });
+
+  const drawerTitle = computed(() =>
+    drawerMode.value === 'create' ? '创建限时折扣' : '编辑限时折扣',
+  );
+  const drawerSubmitText = computed(() => '保存');
+
+  function setSelectedStoreId(value: string) {
+    selectedStoreId.value = value;
+  }
+
+  function setKeywordValue(value: string) {
+    keyword.value = value;
+  }
+
+  function setStatusFilter(
+    value: '' | FlashSaleCardViewModel['displayStatus'],
+  ) {
+    filterForm.status = value;
+  }
+
+  async function applyFilters() {
+    page.value = 1;
+    await loadActivities();
+  }
+
+  async function resetFilters() {
+    filterForm.status = '';
+    keyword.value = '';
+    page.value = 1;
+    await loadActivities();
+  }
+
+  async function handlePageChange(nextPage: number, nextPageSize: number) {
+    page.value = nextPage;
+    pageSize.value = nextPageSize;
+    await loadActivities();
+  }
+
+  async function handlePickerSearch() {
+    await reloadPickerList();
+  }
+
+  async function handlePickerCategoryFilterChange(value: string) {
+    setPickerCategoryFilterId(value);
+    await reloadPickerList();
+  }
+
+  watch(selectedStoreId, () => {
+    page.value = 1;
+    filterForm.status = '';
+    keyword.value = '';
+    void loadActivities();
+  });
+
+  onMounted(async () => {
+    await loadStores();
+    await loadActivities();
+  });
+
+  return {
+    applyFilters,
+    drawerSubmitText,
+    drawerTitle,
+    filterForm,
+    form,
+    FLASH_SALE_STATUS_FILTER_OPTIONS,
+    handlePageChange,
+    handlePickerCategoryFilterChange,
+    handlePickerSearch,
+    hasStore,
+    isDrawerLoading,
+    isDrawerOpen,
+    isDrawerSubmitting,
+    isLoading,
+    isPickerLoading,
+    isPickerOpen,
+    isStoreLoading,
+    keyword,
+    openCreateDrawer,
+    openEditDrawer,
+    openProductPicker,
+    page,
+    pageSize,
+    pickerCategories,
+    pickerCategoryFilterId,
+    pickerKeyword,
+    pickerProducts,
+    pickerSelectedProductIds,
+    quickSelectWeekDays,
+    reloadPickerList,
+    removeActivity,
+    removeProduct,
+    resetFilters,
+    rows,
+    selectedStoreId,
+    setDrawerOpen,
+    setFormChannels,
+    setFormCycleType,
+    setFormName,
+    setFormPerUserLimit,
+    setFormRecurringDateMode,
+    setFormTimeRange,
+    setFormValidDateRange,
+    setKeyword: setKeywordValue,
+    setPickerKeyword,
+    setPickerOpen,
+    setPickerSelectedProductIds,
+    setProductDiscountPrice,
+    setProductPerUserLimit,
+    setSelectedStoreId,
+    setStatusFilter,
+    stats,
+    storeNameMap,
+    storeOptions,
+    submitDrawer,
+    submitPicker,
+    toggleActivityStatus,
+    toggleAllProducts,
+    toggleChannel,
+    togglePickerProduct,
+    toggleWeekDay,
+    total,
+  };
+}
diff --git a/apps/web-antd/src/views/marketing/flash-sale/index.vue b/apps/web-antd/src/views/marketing/flash-sale/index.vue
new file mode 100644
index 0000000..42082c2
--- /dev/null
+++ b/apps/web-antd/src/views/marketing/flash-sale/index.vue
@@ -0,0 +1,204 @@
+<script setup lang="ts">
+/**
+ * 文件职责：营销中心-限时折扣页面。
+ */
+import type { MarketingFlashSaleDisplayStatus } from '#/api/marketing';
+
+import { Page } from '@vben/common-ui';
+
+import { Button, Empty, Input, Pagination, Select, Spin } from 'ant-design-vue';
+
+import FlashSaleActivityCard from './components/FlashSaleActivityCard.vue';
+import FlashSaleEditorDrawer from './components/FlashSaleEditorDrawer.vue';
+import FlashSaleProductPickerModal from './components/FlashSaleProductPickerModal.vue';
+import FlashSaleStatsCards from './components/FlashSaleStatsCards.vue';
+import { useMarketingFlashSalePage } from './composables/useMarketingFlashSalePage';
+
+const {
+  applyFilters,
+  drawerSubmitText,
+  drawerTitle,
+  filterForm,
+  form,
+  FLASH_SALE_STATUS_FILTER_OPTIONS,
+  handlePageChange,
+  handlePickerCategoryFilterChange,
+  handlePickerSearch,
+  hasStore,
+  isDrawerLoading,
+  isDrawerOpen,
+  isDrawerSubmitting,
+  isLoading,
+  isPickerLoading,
+  isPickerOpen,
+  isStoreLoading,
+  keyword,
+  openCreateDrawer,
+  openEditDrawer,
+  openProductPicker,
+  page,
+  pageSize,
+  pickerCategories,
+  pickerCategoryFilterId,
+  pickerKeyword,
+  pickerProducts,
+  pickerSelectedProductIds,
+  quickSelectWeekDays,
+  removeActivity,
+  removeProduct,
+  resetFilters,
+  rows,
+  selectedStoreId,
+  setDrawerOpen,
+  setFormCycleType,
+  setFormName,
+  setFormPerUserLimit,
+  setFormRecurringDateMode,
+  setFormTimeRange,
+  setFormValidDateRange,
+  setKeyword,
+  setPickerKeyword,
+  setPickerOpen,
+  setSelectedStoreId,
+  setStatusFilter,
+  setProductDiscountPrice,
+  setProductPerUserLimit,
+  stats,
+  storeOptions,
+  submitDrawer,
+  submitPicker,
+  toggleActivityStatus,
+  toggleAllProducts,
+  toggleChannel,
+  togglePickerProduct,
+  toggleWeekDay,
+  total,
+} = useMarketingFlashSalePage();
+
+function onStatusFilterChange(value: unknown) {
+  const next =
+    typeof value === 'string' && value
+      ? (value as MarketingFlashSaleDisplayStatus)
+      : '';
+  setStatusFilter(next);
+  void applyFilters();
+}
+</script>
+
+<template>
+  <Page title="限时折扣" content-class="page-marketing-flash-sale">
+    <div class="fs-page">
+      <div class="fs-toolbar">
+        <Select
+          class="fs-store-select"
+          :value="selectedStoreId"
+          :options="storeOptions"
+          :loading="isStoreLoading"
+          placeholder="全部门店"
+          @update:value="(value) => setSelectedStoreId(String(value ?? ''))"
+        />
+
+        <Select
+          class="fs-filter-select"
+          :value="filterForm.status"
+          :options="FLASH_SALE_STATUS_FILTER_OPTIONS"
+          placeholder="全部状态"
+          @update:value="onStatusFilterChange"
+        />
+
+        <Input
+          class="fs-search"
+          :value="keyword"
+          placeholder="搜索活动名称..."
+          allow-clear
+          @update:value="(value) => setKeyword(String(value ?? ''))"
+          @press-enter="applyFilters"
+        />
+
+        <Button @click="applyFilters">搜索</Button>
+        <Button @click="resetFilters">重置</Button>
+
+        <span class="fs-spacer"></span>
+        <Button type="primary" @click="openCreateDrawer">创建限时折扣</Button>
+      </div>
+
+      <FlashSaleStatsCards v-if="hasStore" :stats="stats" />
+
+      <div v-if="!hasStore" class="fs-empty">暂无门店，请先创建门店</div>
+
+      <Spin v-else :spinning="isLoading">
+        <div v-if="rows.length > 0" class="fs-list">
+          <FlashSaleActivityCard
+            v-for="item in rows"
+            :key="item.id"
+            :item="item"
+            @edit="(row) => openEditDrawer(row.id, row.storeIds)"
+            @toggle-status="toggleActivityStatus"
+            @remove="removeActivity"
+          />
+        </div>
+
+        <div v-else class="fs-empty">
+          <Empty description="暂无限时折扣活动" />
+        </div>
+
+        <div v-if="rows.length > 0" class="fs-pagination">
+          <Pagination
+            :current="page"
+            :page-size="pageSize"
+            :total="total"
+            show-size-changer
+            :page-size-options="['4', '10', '20', '50']"
+            :show-total="(value) => `共 ${value} 条`"
+            @change="handlePageChange"
+          />
+        </div>
+      </Spin>
+    </div>
+
+    <FlashSaleEditorDrawer
+      :open="isDrawerOpen"
+      :title="drawerTitle"
+      :submit-text="drawerSubmitText"
+      :submitting="isDrawerSubmitting"
+      :loading="isDrawerLoading"
+      :form="form"
+      @close="setDrawerOpen(false)"
+      @set-name="setFormName"
+      @set-cycle-type="setFormCycleType"
+      @set-recurring-date-mode="setFormRecurringDateMode"
+      @set-valid-date-range="setFormValidDateRange"
+      @set-time-range="setFormTimeRange"
+      @toggle-week-day="toggleWeekDay"
+      @quick-select-week-days="quickSelectWeekDays"
+      @toggle-channel="toggleChannel"
+      @set-per-user-limit="setFormPerUserLimit"
+      @open-product-picker="openProductPicker"
+      @remove-product="removeProduct"
+      @set-product-discount-price="setProductDiscountPrice"
+      @set-product-per-user-limit="setProductPerUserLimit"
+      @submit="submitDrawer"
+    />
+
+    <FlashSaleProductPickerModal
+      :open="isPickerOpen"
+      :loading="isPickerLoading"
+      :keyword="pickerKeyword"
+      :category-filter-id="pickerCategoryFilterId"
+      :categories="pickerCategories"
+      :products="pickerProducts"
+      :selected-product-ids="pickerSelectedProductIds"
+      @close="setPickerOpen(false)"
+      @set-keyword="setPickerKeyword"
+      @set-category-filter-id="handlePickerCategoryFilterChange"
+      @toggle-product="togglePickerProduct"
+      @toggle-all="toggleAllProducts"
+      @search="handlePickerSearch"
+      @submit="submitPicker"
+    />
+  </Page>
+</template>
+
+<style lang="less">
+@import './styles/index.less';
+</style>
diff --git a/apps/web-antd/src/views/marketing/flash-sale/styles/base.less b/apps/web-antd/src/views/marketing/flash-sale/styles/base.less
new file mode 100644
index 0000000..96fb404
--- /dev/null
+++ b/apps/web-antd/src/views/marketing/flash-sale/styles/base.less
@@ -0,0 +1,29 @@
+/**
+ * 文件职责：限时折扣页面基础样式变量。
+ */
+.page-marketing-flash-sale {
+  --fs-transition: 220ms cubic-bezier(0.4, 0, 0.2, 1);
+  --fs-shadow-sm: 0 1px 2px rgb(0 0 0 / 4%);
+  --fs-shadow-md: 0 6px 16px rgb(0 0 0 / 8%), 0 1px 3px rgb(0 0 0 / 6%);
+  --fs-border: #e7eaf0;
+  --fs-text: #1f2937;
+  --fs-subtext: #6b7280;
+  --fs-muted: #9ca3af;
+
+  .g-action {
+    padding: 0;
+    font-size: 13px;
+    color: #1677ff;
+    cursor: pointer;
+    background: none;
+    border: none;
+  }
+
+  .g-action + .g-action {
+    margin-left: 12px;
+  }
+
+  .g-action-danger {
+    color: #ef4444;
+  }
+}
diff --git a/apps/web-antd/src/views/marketing/flash-sale/styles/card.less b/apps/web-antd/src/views/marketing/flash-sale/styles/card.less
new file mode 100644
index 0000000..b5d49f6
--- /dev/null
+++ b/apps/web-antd/src/views/marketing/flash-sale/styles/card.less
@@ -0,0 +1,163 @@
+/**
+ * 文件职责：限时折扣活动卡片样式。
+ */
+.page-marketing-flash-sale {
+  .fs-card {
+    padding: 20px;
+    margin-bottom: 2px;
+    background: #fff;
+    border: 1px solid var(--fs-border);
+    border-radius: 10px;
+    box-shadow: var(--fs-shadow-sm);
+    transition: box-shadow var(--fs-transition);
+  }
+
+  .fs-card:hover {
+    box-shadow: var(--fs-shadow-md);
+  }
+
+  .fs-card.ended {
+    opacity: 0.56;
+  }
+
+  .fs-card-hd {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 10px;
+    align-items: center;
+    margin-bottom: 14px;
+  }
+
+  .fs-card-name {
+    font-size: 15px;
+    font-weight: 600;
+    color: #1a1a2e;
+  }
+
+  .fs-card-time {
+    display: inline-flex;
+    gap: 4px;
+    align-items: center;
+    font-size: 12px;
+    color: var(--fs-muted);
+  }
+
+  .fs-card-time .iconify,
+  .fs-recur-badge .iconify {
+    width: 12px;
+    height: 12px;
+  }
+
+  .fs-tag-running {
+    font-weight: 600;
+    color: #22c55e;
+    background: #dcfce7;
+    border: 1px solid #bbf7d0;
+    border-radius: 6px;
+  }
+
+  .fs-tag-ended {
+    font-weight: 600;
+    color: #9ca3af;
+    background: #f8f9fb;
+    border: 1px solid #e5e7eb;
+    border-radius: 6px;
+  }
+
+  .fs-tag-notstarted {
+    font-weight: 600;
+    color: #1677ff;
+    background: #f0f5ff;
+    border: 1px solid #adc6ff;
+    border-radius: 6px;
+  }
+
+  .fs-recur-badge {
+    display: inline-flex;
+    gap: 3px;
+    align-items: center;
+    padding: 2px 8px;
+    font-size: 11px;
+    font-weight: 600;
+    color: #1677ff;
+    background: #f0f5ff;
+    border: 1px solid #adc6ff;
+    border-radius: 4px;
+  }
+
+  .fs-prod-table {
+    width: 100%;
+    margin-bottom: 14px;
+    font-size: 13px;
+    border-collapse: collapse;
+  }
+
+  .fs-prod-table th {
+    padding: 8px 12px;
+    font-size: 12px;
+    font-weight: 600;
+    color: #6b7280;
+    text-align: left;
+    background: #f8f9fb;
+    border-bottom: 1px solid #e5e7eb;
+  }
+
+  .fs-prod-table td {
+    padding: 8px 12px;
+    color: #1a1a2e;
+    border-bottom: 1px solid #f3f4f6;
+  }
+
+  .fs-prod-table tr:last-child td {
+    border-bottom: none;
+  }
+
+  .fs-prod-table tr:hover td {
+    background: color-mix(in srgb, #1677ff 3%, #fff);
+  }
+
+  .fs-orig-price {
+    font-size: 12px;
+    color: var(--fs-muted);
+    text-decoration: line-through;
+  }
+
+  .fs-disc-price {
+    font-weight: 600;
+    color: #ef4444;
+  }
+
+  .fs-disc-rate {
+    display: inline-block;
+    padding: 1px 6px;
+    font-size: 11px;
+    font-weight: 600;
+    color: #ef4444;
+    background: #fff1f0;
+    border-radius: 4px;
+  }
+
+  .fs-card-summary {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 24px;
+    padding: 10px 12px;
+    margin-bottom: 12px;
+    font-size: 12px;
+    color: #4b5563;
+    background: #f8f9fb;
+    border-radius: 8px;
+  }
+
+  .fs-card-summary strong {
+    font-weight: 600;
+    color: #1a1a2e;
+  }
+
+  .fs-card-ft {
+    display: flex;
+    gap: 16px;
+    padding-top: 12px;
+    border-top: 1px solid #f3f4f6;
+  }
+}
diff --git a/apps/web-antd/src/views/marketing/flash-sale/styles/drawer.less b/apps/web-antd/src/views/marketing/flash-sale/styles/drawer.less
new file mode 100644
index 0000000..8aec8a4
--- /dev/null
+++ b/apps/web-antd/src/views/marketing/flash-sale/styles/drawer.less
@@ -0,0 +1,256 @@
+/**
+ * 文件职责：限时折扣主编辑抽屉样式。
+ */
+.fs-editor-drawer {
+  .ant-drawer-header {
+    min-height: 54px;
+    padding: 0 18px;
+    border-bottom: 1px solid #f0f0f0;
+  }
+
+  .ant-drawer-title {
+    font-size: 16px;
+    font-weight: 600;
+    color: #1f2937;
+  }
+
+  .ant-drawer-body {
+    padding: 14px 16px 12px;
+  }
+
+  .ant-drawer-footer {
+    padding: 10px 16px;
+    border-top: 1px solid #f0f0f0;
+  }
+
+  .fs-editor-form {
+    .ant-form-item {
+      margin-bottom: 14px;
+    }
+
+    .ant-form-item-label {
+      padding-bottom: 6px;
+    }
+
+    .ant-form-item-label > label {
+      font-size: 13px;
+      font-weight: 500;
+      color: #374151;
+    }
+  }
+
+  .ant-input,
+  .ant-input-number,
+  .ant-picker,
+  .ant-select-selector {
+    border-color: #e5e7eb !important;
+    border-radius: 6px !important;
+  }
+
+  .ant-input,
+  .ant-input-number-input,
+  .ant-picker-input > input {
+    font-size: 13px;
+  }
+
+  .ant-input {
+    height: 34px;
+    padding: 0 10px;
+  }
+
+  .ant-input-number {
+    height: 34px;
+  }
+
+  .ant-input-number-input {
+    height: 32px;
+  }
+
+  .ant-picker {
+    height: 34px;
+    padding: 0 10px;
+  }
+
+  .ant-input-number:focus-within,
+  .ant-picker-focused,
+  .ant-input:focus {
+    border-color: #1677ff !important;
+    box-shadow: 0 0 0 2px rgb(22 119 255 / 10%) !important;
+  }
+
+  .fs-pill-group {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 8px;
+  }
+
+  .fs-pill {
+    height: 32px;
+    padding: 0 14px;
+    font-size: 13px;
+    line-height: 30px;
+    color: #4b5563;
+    cursor: pointer;
+    background: #fff;
+    border: 1px solid #e5e7eb;
+    border-radius: 8px;
+    transition: all 0.2s;
+  }
+
+  .fs-pill:hover {
+    color: #1677ff;
+    border-color: #91caff;
+  }
+
+  .fs-pill.checked {
+    color: #fff;
+    background: #1677ff;
+    border-color: #1677ff;
+  }
+
+  .fs-range-picker {
+    width: 100%;
+    max-width: 360px;
+  }
+
+  .fs-day-sel {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 6px;
+    margin-bottom: 8px;
+  }
+
+  .fs-day {
+    min-width: 46px;
+    height: 28px;
+    padding: 0 10px;
+    font-size: 12px;
+    color: #9ca3af;
+    cursor: pointer;
+    background: #f8f9fb;
+    border: 1px solid #e5e7eb;
+    border-radius: 14px;
+    transition: all 0.2s;
+  }
+
+  .fs-day.active {
+    color: #fff;
+    background: #1677ff;
+    border-color: #1677ff;
+  }
+
+  .fs-day-quick {
+    display: flex;
+    gap: 8px;
+    margin-bottom: 8px;
+  }
+
+  .fs-product-empty {
+    padding: 14px 12px;
+    margin-bottom: 10px;
+    font-size: 13px;
+    color: #9ca3af;
+    text-align: center;
+    background: #f8f9fb;
+    border: 1px dashed #e5e7eb;
+    border-radius: 8px;
+  }
+
+  .fs-drawer-prod {
+    margin-bottom: 12px;
+    overflow: hidden;
+    border: 1px solid #e5e7eb;
+    border-radius: 8px;
+  }
+
+  .fs-drawer-prod-hd {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    padding: 8px 12px;
+    background: #f8f9fb;
+    border-bottom: 1px solid #e5e7eb;
+  }
+
+  .fs-drawer-prod-hd span {
+    font-size: 13px;
+    font-weight: 500;
+    color: #1a1a2e;
+  }
+
+  .fs-drawer-prod-remove {
+    width: 24px;
+    height: 24px;
+    font-size: 14px;
+    color: #9ca3af;
+    cursor: pointer;
+    background: none;
+    border: none;
+    border-radius: 6px;
+    transition: all 0.2s;
+  }
+
+  .fs-drawer-prod-remove:hover {
+    color: #ef4444;
+    background: #fef2f2;
+  }
+
+  .fs-drawer-prod-bd {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 12px;
+    align-items: center;
+    padding: 10px 12px;
+  }
+
+  .fs-field {
+    display: flex;
+    flex-direction: column;
+    gap: 4px;
+  }
+
+  .fs-field label {
+    font-size: 11px;
+    color: #6b7280;
+  }
+
+  .fs-field .ant-input,
+  .fs-field .ant-input-number {
+    width: 120px;
+  }
+
+  .fs-auto-rate {
+    min-width: 46px;
+    font-size: 12px;
+    font-weight: 600;
+    line-height: 34px;
+    color: #ef4444;
+  }
+
+  .fs-limit-row {
+    display: flex;
+    gap: 8px;
+    align-items: center;
+  }
+
+  .fs-limit-row .ant-input-number {
+    width: 100px;
+  }
+
+  .fs-unit {
+    font-size: 13px;
+    color: #6b7280;
+  }
+
+  .fs-drawer-footer {
+    display: flex;
+    gap: 8px;
+    justify-content: flex-start;
+  }
+
+  .fs-drawer-footer .ant-btn {
+    min-width: 64px;
+    height: 32px;
+    border-radius: 6px;
+  }
+}
diff --git a/apps/web-antd/src/views/marketing/flash-sale/styles/index.less b/apps/web-antd/src/views/marketing/flash-sale/styles/index.less
new file mode 100644
index 0000000..0cf68d3
--- /dev/null
+++ b/apps/web-antd/src/views/marketing/flash-sale/styles/index.less
@@ -0,0 +1,6 @@
+@import './base.less';
+@import './layout.less';
+@import './card.less';
+@import './drawer.less';
+@import './picker.less';
+@import './responsive.less';
diff --git a/apps/web-antd/src/views/marketing/flash-sale/styles/layout.less b/apps/web-antd/src/views/marketing/flash-sale/styles/layout.less
new file mode 100644
index 0000000..290b850
--- /dev/null
+++ b/apps/web-antd/src/views/marketing/flash-sale/styles/layout.less
@@ -0,0 +1,91 @@
+/**
+ * 文件职责：限时折扣页面布局样式。
+ */
+.page-marketing-flash-sale {
+  .fs-page {
+    display: flex;
+    flex-direction: column;
+    gap: 16px;
+  }
+
+  .fs-toolbar {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 10px;
+    align-items: center;
+    padding: 12px 14px;
+    background: #fff;
+    border: 1px solid var(--fs-border);
+    border-radius: 10px;
+    box-shadow: var(--fs-shadow-sm);
+  }
+
+  .fs-store-select {
+    width: 220px;
+  }
+
+  .fs-filter-select {
+    width: 130px;
+  }
+
+  .fs-search {
+    width: 220px;
+  }
+
+  .fs-store-select .ant-select-selector,
+  .fs-filter-select .ant-select-selector {
+    border-radius: 8px !important;
+  }
+
+  .fs-spacer {
+    flex: 1;
+  }
+
+  .fs-stats {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 24px;
+    padding: 10px 16px;
+    font-size: 13px;
+    color: #4b5563;
+    background: #fff;
+    border: 1px solid var(--fs-border);
+    border-radius: 10px;
+    box-shadow: var(--fs-shadow-sm);
+  }
+
+  .fs-stats span {
+    display: inline-flex;
+    gap: 6px;
+    align-items: center;
+  }
+
+  .fs-stats strong {
+    font-weight: 600;
+    color: #1a1a2e;
+  }
+
+  .fs-list {
+    display: flex;
+    flex-direction: column;
+    gap: 14px;
+  }
+
+  .fs-empty {
+    padding: 28px 14px;
+    font-size: 13px;
+    color: #9ca3af;
+    text-align: center;
+    background: #fff;
+    border: 1px solid var(--fs-border);
+    border-radius: 10px;
+    box-shadow: var(--fs-shadow-sm);
+  }
+
+  .fs-pagination {
+    display: flex;
+    justify-content: flex-end;
+    padding: 12px 4px 2px;
+    margin-top: 12px;
+  }
+}
diff --git a/apps/web-antd/src/views/marketing/flash-sale/styles/picker.less b/apps/web-antd/src/views/marketing/flash-sale/styles/picker.less
new file mode 100644
index 0000000..8710bbd
--- /dev/null
+++ b/apps/web-antd/src/views/marketing/flash-sale/styles/picker.less
@@ -0,0 +1,146 @@
+/**
+ * 文件职责：限时折扣商品选择弹窗样式。
+ */
+.fs-product-picker-modal {
+  .ant-modal-body {
+    padding: 0;
+  }
+
+  .ant-modal-content {
+    overflow: hidden;
+    border-radius: 10px;
+  }
+
+  .pp-toolbar {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 8px;
+    align-items: center;
+    padding: 12px 16px;
+    border-bottom: 1px solid #f0f0f0;
+  }
+
+  .pp-search {
+    flex: 1;
+    min-width: 220px;
+    max-width: 360px;
+  }
+
+  .pp-cat-select {
+    width: 150px;
+  }
+
+  .pp-selected-count {
+    margin-left: auto;
+    font-size: 12px;
+    font-weight: 600;
+    color: #1677ff;
+  }
+
+  .pp-body {
+    max-height: 56vh;
+    overflow: auto;
+  }
+
+  .pp-empty {
+    padding: 32px 0;
+  }
+
+  .pp-table {
+    width: 100%;
+    font-size: 13px;
+    border-collapse: collapse;
+  }
+
+  .pp-table th {
+    position: sticky;
+    top: 0;
+    z-index: 2;
+    padding: 9px 14px;
+    font-size: 12px;
+    font-weight: 500;
+    color: #6b7280;
+    text-align: left;
+    background: #f8f9fb;
+    border-bottom: 1px solid #e5e7eb;
+  }
+
+  .pp-table td {
+    padding: 9px 14px;
+    color: #1a1a2e;
+    border-bottom: 1px solid #f3f4f6;
+  }
+
+  .pp-table tbody tr {
+    cursor: pointer;
+  }
+
+  .pp-table tbody tr:hover td {
+    background: color-mix(in srgb, #1677ff 3%, #fff);
+  }
+
+  .pp-table tbody tr.pp-checked td {
+    background: color-mix(in srgb, #1677ff 8%, #fff);
+  }
+
+  .pp-col-check {
+    width: 44px;
+  }
+
+  .pp-prod-name {
+    font-weight: 500;
+  }
+
+  .pp-prod-spu {
+    margin-top: 2px;
+    font-size: 11px;
+    color: #9ca3af;
+  }
+
+  .pp-prod-status {
+    display: inline-flex;
+    align-items: center;
+    height: 22px;
+    padding: 0 8px;
+    font-size: 11px;
+    border-radius: 999px;
+  }
+
+  .pp-prod-status.on {
+    color: #166534;
+    background: #dcfce7;
+  }
+
+  .pp-prod-status.sold {
+    color: #92400e;
+    background: #fef3c7;
+  }
+
+  .pp-prod-status.off {
+    color: #475569;
+    background: #e2e8f0;
+  }
+
+  .pp-footer {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    padding: 14px 16px;
+    border-top: 1px solid #f0f0f0;
+  }
+
+  .pp-footer-info {
+    font-size: 12px;
+    color: #6b7280;
+  }
+
+  .pp-footer-info strong {
+    color: #1677ff;
+  }
+
+  .pp-footer-btns {
+    display: inline-flex;
+    gap: 8px;
+    align-items: center;
+  }
+}
diff --git a/apps/web-antd/src/views/marketing/flash-sale/styles/responsive.less b/apps/web-antd/src/views/marketing/flash-sale/styles/responsive.less
new file mode 100644
index 0000000..6eb6e7b
--- /dev/null
+++ b/apps/web-antd/src/views/marketing/flash-sale/styles/responsive.less
@@ -0,0 +1,37 @@
+/**
+ * 文件职责：限时折扣页面响应式样式。
+ */
+.page-marketing-flash-sale {
+  @media (width <= 1200px) {
+    .fs-toolbar {
+      flex-wrap: wrap;
+    }
+
+    .fs-spacer {
+      display: none;
+    }
+  }
+
+  @media (width <= 768px) {
+    .fs-card {
+      padding: 14px;
+    }
+
+    .fs-card-hd {
+      gap: 8px;
+    }
+
+    .fs-card-summary {
+      gap: 10px 16px;
+    }
+
+    .fs-prod-table {
+      font-size: 12px;
+    }
+
+    .fs-prod-table th,
+    .fs-prod-table td {
+      padding: 7px 8px;
+    }
+  }
+}
diff --git a/apps/web-antd/src/views/marketing/flash-sale/types.ts b/apps/web-antd/src/views/marketing/flash-sale/types.ts
new file mode 100644
index 0000000..38ebb38
--- /dev/null
+++ b/apps/web-antd/src/views/marketing/flash-sale/types.ts
@@ -0,0 +1,68 @@
+import type { Dayjs } from 'dayjs';
+
+import type {
+  MarketingFlashSaleChannel,
+  MarketingFlashSaleCycleType,
+  MarketingFlashSaleDisplayStatus,
+  MarketingFlashSaleEditorStatus,
+  MarketingFlashSaleListItemDto,
+  MarketingFlashSaleMetricsDto,
+  MarketingFlashSalePickerCategoryItemDto,
+  MarketingFlashSalePickerProductItemDto,
+  MarketingFlashSaleProductStatus,
+  MarketingFlashSaleRecurringDateMode,
+  MarketingFlashSaleStatsDto,
+} from '#/api/marketing';
+
+/**
+ * 文件职责：限时折扣页面类型定义。
+ */
+
+/** 列表筛选表单。 */
+export interface FlashSaleFilterForm {
+  status: '' | MarketingFlashSaleDisplayStatus;
+}
+
+/** 抽屉商品表单项。 */
+export interface FlashSaleEditorProductForm {
+  categoryId: string;
+  categoryName: string;
+  discountPrice: null | number;
+  name: string;
+  originalPrice: number;
+  perUserLimit: null | number;
+  productId: string;
+  soldCount: number;
+  spuCode: string;
+  status: MarketingFlashSaleProductStatus;
+}
+
+/** 主编辑抽屉表单。 */
+export interface FlashSaleEditorForm {
+  channels: MarketingFlashSaleChannel[];
+  cycleType: MarketingFlashSaleCycleType;
+  id: string;
+  metrics: MarketingFlashSaleMetricsDto;
+  name: string;
+  perUserLimit: null | number;
+  products: FlashSaleEditorProductForm[];
+  recurringDateMode: MarketingFlashSaleRecurringDateMode;
+  status: MarketingFlashSaleEditorStatus;
+  storeIds: string[];
+  timeRange: [Dayjs, Dayjs] | null;
+  validDateRange: [Dayjs, Dayjs] | null;
+  weekDays: number[];
+}
+
+/** 列表卡片视图模型。 */
+export type FlashSaleCardViewModel = MarketingFlashSaleListItemDto;
+
+/** 统计视图模型。 */
+export type FlashSaleStatsViewModel = MarketingFlashSaleStatsDto;
+
+/** 选品分类项。 */
+export type FlashSalePickerCategoryItem =
+  MarketingFlashSalePickerCategoryItemDto;
+
+/** 选品商品项。 */
+export type FlashSalePickerProductItem = MarketingFlashSalePickerProductItemDto;