diff --git a/apps/src/views/operate/components/pay-commodity-edit-modal.vue b/apps/src/views/operate/components/pay-commodity-edit-modal.vue
index 8e6ec03..bde5151 100644
--- a/apps/src/views/operate/components/pay-commodity-edit-modal.vue
+++ b/apps/src/views/operate/components/pay-commodity-edit-modal.vue
@@ -1,11 +1,6 @@
 <script lang="ts" setup>
 import { computed, reactive, ref, watch } from 'vue';
 
-import {
-  addOrUpdatePayCommodity,
-  listCountrytSupportAmountChannels,
-} from '#/api/legacy/pay';
-
 import {
   Collapse,
   CollapsePanel,
@@ -13,11 +8,16 @@ import {
   FormItem,
   Image,
   Input,
+  message,
   Modal,
   Select,
-  message,
 } from 'antdv-next';
 
+import {
+  addOrUpdatePayCommodity,
+  listCountrytSupportAmountChannels,
+} from '#/api/legacy/pay';
+
 import { WEB_PRODUCT_TYPE_OPTIONS } from '../pay-shared';
 
 const props = withDefaults(
@@ -60,6 +60,7 @@ const form = reactive<Record<string, any>>({
   content: '',
   id: '',
   payCountryId: '',
+  payCountryIds: [],
   regionId: '',
   shelf: true,
   type: 'GOLD',
@@ -68,7 +69,27 @@ const form = reactive<Record<string, any>>({
 const isUpdate = computed(() => Boolean(form.id));
 const modalTitle = computed(() => (isUpdate.value ? '修改商品' : '创建商品'));
 const selectedApp = computed(() => props.row?.selectApp || {});
-const selectedCountry = computed(() => props.row?.country || {});
+const supportCountries = computed(() => props.row?.supportCountries || []);
+const countryOptions = computed(() =>
+  supportCountries.value.map((item: Record<string, any>) => ({
+    label:
+      item.country?.aliasName ||
+      item.country?.enName ||
+      item.country?.countryName ||
+      '-',
+    value: item.id,
+  })),
+);
+const selectedCountry = computed(() => {
+  const currentPayCountryId = form.payCountryId || form.payCountryIds?.[0];
+  const current = supportCountries.value.find(
+    (item: Record<string, any>) => String(item.id) === String(currentPayCountryId),
+  );
+  if (!current) {
+    return props.row?.country || {};
+  }
+  return toCountryMeta(current);
+});
 const regionName = computed(() => props.row?.regionName || '');
 
 watch(
@@ -84,6 +105,14 @@ watch(
     form.content = row.content ?? '';
     form.id = row.id ?? '';
     form.payCountryId = row.payCountryId ?? '';
+    form.payCountryIds = Array.isArray(row.payCountryIds)
+      ? [...row.payCountryIds]
+      : (row.payCountryId
+        ? [row.payCountryId]
+        : []);
+    if (props.mode === 'country' && !form.payCountryId && form.payCountryIds.length > 0) {
+      form.payCountryId = form.payCountryIds[0];
+    }
     form.regionId = row.regionId ?? '';
     form.shelf = row.shelf ?? true;
     form.type = row.type ?? 'GOLD';
@@ -92,12 +121,26 @@ watch(
   { immediate: true },
 );
 
+function toCountryMeta(country: Record<string, any>) {
+  return {
+    countryName:
+      country.country?.aliasName ||
+      country.country?.enName ||
+      country.country?.countryName ||
+      '-',
+    currency: country.currency || '',
+    exchangeRate: country.usdExchangeRate || '',
+    icon: country.country?.nationalFlag || '',
+  };
+}
+
 function isPositiveNumberPointTwo(value: string) {
   return /^\d+(\.\d{1,2})?$/.test(value);
 }
 
 async function loadSupportAmountChannels() {
-  if (props.mode !== 'country' || !form.payCountryId || !isPositiveNumberPointTwo(String(form.amountUsd || ''))) {
+  const currentPayCountryId = form.payCountryId || form.payCountryIds?.[0];
+  if (props.mode !== 'country' || !currentPayCountryId || !isPositiveNumberPointTwo(String(form.amountUsd || ''))) {
     supportAmounts.value = [];
     computedAmount.value = '';
     amountUsdText.value = '';
@@ -105,8 +148,9 @@ async function loadSupportAmountChannels() {
   }
   associateLoading.value = true;
   try {
+    // 新增允许多国家，渠道限额预览只展示首个国家；保存时后端会按每个国家拆分商品记录.
     const result = await listCountrytSupportAmountChannels(
-      form.payCountryId,
+      currentPayCountryId,
       form.amountUsd,
     );
     supportAmounts.value = result?.channels || [];
@@ -124,11 +168,20 @@ function handleAmountChange() {
   void loadSupportAmountChannels();
 }
 
+function handleCountryIdsChange(value: Array<number | string>) {
+  form.payCountryId = value?.[0] || '';
+  void loadSupportAmountChannels();
+}
+
 function validateForm() {
-  if (props.mode === 'country' && !form.payCountryId) {
+  if (props.mode === 'country' && isUpdate.value && !form.payCountryId) {
     message.warning('缺少支付国家');
     return false;
   }
+  if (props.mode === 'country' && !isUpdate.value && form.payCountryIds.length === 0) {
+    message.warning('请选择售卖国家');
+    return false;
+  }
   if (props.mode === 'region' && !form.regionId) {
     message.warning('缺少区域');
     return false;
@@ -162,13 +215,16 @@ async function handleSubmit() {
   }
   loading.value = true;
   try {
+    const createCountryIds =
+      props.mode === 'country' && !isUpdate.value ? form.payCountryIds : undefined;
     await addOrUpdatePayCommodity({
       amountUsd: form.amountUsd,
       applicationId: form.applicationId,
       awardContent: form.awardContent,
       content: form.content,
       id: form.id,
-      payCountryId: form.payCountryId,
+      payCountryId: form.payCountryId || form.payCountryIds?.[0],
+      payCountryIds: createCountryIds,
       regionId: form.regionId,
       shelf: form.shelf,
       type: form.type,
@@ -199,7 +255,16 @@ async function handleSubmit() {
 
     <Form layout="vertical">
       <FormItem v-if="mode === 'country'" label="售卖国家">
-        <div class="inline-meta">
+        <Select
+          v-if="!isUpdate"
+          v-model:value="form.payCountryIds"
+          mode="multiple"
+          :options="countryOptions"
+          option-label-prop="label"
+          placeholder="请选择售卖国家"
+          @change="handleCountryIdsChange"
+        />
+        <div v-else class="inline-meta">
           <Image
             v-if="selectedCountry.icon"
             :preview="false"
@@ -252,7 +317,7 @@ async function handleSubmit() {
         <div v-else-if="supportAmounts.length === 0" class="support-empty">
           暂无可展示渠道
         </div>
-        <Collapse v-else v-model:activeKey="activeKeys">
+        <Collapse v-else v-model:active-key="activeKeys">
           <CollapsePanel
             v-for="item in supportAmounts"
             :key="String(item.channel?.channelCode || '')"
diff --git a/apps/src/views/operate/components/pay-commodity-panel.vue b/apps/src/views/operate/components/pay-commodity-panel.vue
index dabd569..7f9681e 100644
--- a/apps/src/views/operate/components/pay-commodity-panel.vue
+++ b/apps/src/views/operate/components/pay-commodity-panel.vue
@@ -1,14 +1,6 @@
 <script lang="ts" setup>
 import { computed, reactive, ref, watch } from 'vue';
 
-import { regionConfigTable } from '#/api/legacy/system';
-import {
-  listPayOpenCountry,
-  pagePayCommodity,
-  switchShelfCommodity,
-} from '#/api/legacy/pay';
-import { formatDate } from '#/views/system/shared';
-
 import {
   Button,
   Card,
@@ -19,8 +11,15 @@ import {
   Table,
 } from 'antdv-next';
 
-import { WEB_PRODUCT_TYPE_OPTIONS } from '../pay-shared';
+import {
+  listPayOpenCountry,
+  pagePayCommodity,
+  switchShelfCommodity,
+} from '#/api/legacy/pay';
+import { regionConfigTable } from '#/api/legacy/system';
+import { formatDate } from '#/views/system/shared';
 
+import { WEB_PRODUCT_TYPE_OPTIONS } from '../pay-shared';
 import PayCommodityEditModal from './pay-commodity-edit-modal.vue';
 
 const props = withDefaults(
@@ -185,7 +184,7 @@ function handlePageChange(page: number, pageSize: number) {
   void loadData();
 }
 
-function handleApplicationChange(value: string | number) {
+function handleApplicationChange(value: number | string) {
   selectedApp.value =
     props.appInfo?.appList?.find((item: Record<string, any>) => item.id === value) ||
     {};
@@ -193,7 +192,7 @@ function handleApplicationChange(value: string | number) {
   void loadSupportData().then(() => loadData(true));
 }
 
-function handleDimensionChange(value: string | number) {
+function handleDimensionChange(value: number | string) {
   selectedDimension.value =
     supportList.value.find((item) => item.id === value) || {};
   if (props.mode === 'country') {
@@ -218,10 +217,12 @@ function openCreate() {
     amountUsd: '',
     applicationId: query.applicationId,
     payCountryId: query.payCountryId,
+    payCountryIds: props.mode === 'country' ? [query.payCountryId].filter(Boolean) : [],
     regionId: query.regionId,
     regionName: selectedDimension.value.regionName || '',
     selectApp: selectedApp.value,
     shelf: true,
+    supportCountries: props.mode === 'country' ? supportList.value : [],
     type: query.type,
     ...(props.mode === 'country'
       ? {
@@ -243,8 +244,11 @@ function openCreate() {
 function openEdit(record: Record<string, any>) {
   activeRow.value = {
     ...record,
+    payCountryIds:
+      props.mode === 'country' ? [record.payCountryId || query.payCountryId].filter(Boolean) : [],
     regionName: record.regionName || selectedDimension.value.regionName || '',
     selectApp: selectedApp.value,
+    supportCountries: props.mode === 'country' ? supportList.value : [],
     ...(props.mode === 'country'
       ? {
           country: {
@@ -266,20 +270,23 @@ function openEdit(record: Record<string, any>) {
 <template>
   <Card :title="title">
     <div class="toolbar">
-      <Select option-label-prop="label"
+      <Select
+        option-label-prop="label"
         v-model:value="query.type"
         :options="productTypeOptions"
         style="width: 180px"
         @change="handleSearch"
       />
-      <Select option-label-prop="label"
+      <Select
+        option-label-prop="label"
         v-model:value="query.applicationId"
         :options="applicationOptions"
         placeholder="应用"
         style="width: 200px"
         @change="handleApplicationChange"
       />
-      <Select option-label-prop="label"
+      <Select
+        option-label-prop="label"
         v-model:value="selectedDimensionId"
         :loading="supportLoading"
         :options="supportOptions"
@@ -287,7 +294,8 @@ function openEdit(record: Record<string, any>) {
         style="width: 200px"
         @change="handleDimensionChange"
       />
-      <Select option-label-prop="label"
+      <Select
+        option-label-prop="label"
         v-model:value="query.shelf"
         :options="shelfOptions"
         style="width: 140px"
@@ -341,7 +349,7 @@ function openEdit(record: Record<string, any>) {
         :total="total"
         show-size-changer
         @change="handlePageChange"
-        @showSizeChange="handlePageChange"
+        @show-size-change="handlePageChange"
       />
     </div>