优化快手电子凭证：客服核销页、店铺展示与筛选

- 客服角色仅展示「券码核销」Tab，本地列表直接核销
- 卖家列改为店铺名+ID 展示，并返回 shopName
- 新增轻量店铺列表接口，支持按店铺下拉筛选
- 修复 asRecord 空值导致的前端构建类型错误

apps/backend/src/services/admin/kuaishou-industry-admin-service.ts

@@ -32,9 +32,12 @@ export async function listAdminKuaishouIndustryVouchers(
   input: KuaishouIndustryVoucherAdminListQuery = {},
 ) {
   const result = await listKuaishouIndustryVouchersForAdmin(input)
+  const shopNameBySellerId = buildKuaishouIndustryShopNameMap()
 
   return {
-    items: result.items.map(mapAdminKuaishouIndustryVoucher),
+    items: result.items.map((voucher) =>
+      mapAdminKuaishouIndustryVoucher(voucher, shopNameBySellerId),
+    ),
     pagination: {
       page: result.page,
       pageSize: result.pageSize,
@@ -43,6 +46,27 @@ export async function listAdminKuaishouIndustryVouchers(
   }
 }
 
+/** 轻量店铺选项：仅展示名与 ID，供筛选/下拉使用（不含 token 等敏感字段） */
+export function listAdminKuaishouIndustryShops() {
+  const shops = listKuaishouIndustryShopConfigs(getKuaishouIndustrySourceConfig())
+
+  return {
+    shops: shops
+      .map((shop) => {
+        const sellerId = String(shop.sellerId || '').trim()
+        const shopId = String(shop.shopId || '').trim()
+        const shopName = String(shop.customShopName || shop.shopName || '').trim()
+        return {
+          sellerId,
+          shopId,
+          shopName,
+          enabled: shop.enabled !== false,
+        }
+      })
+      .filter((shop) => shop.sellerId || shop.shopId),
+  }
+}
+
 export async function listAdminKuaishouIndustryRefunds(input: JsonObject = {}) {
   assertRequired(input.beginTime, '开始时间未填写')
   assertRequired(input.endTime, '结束时间未填写')
@@ -370,7 +394,11 @@ function sanitizeOpenApiRequest(request: JsonObject | undefined): JsonObject | n
   }
 }
 
-function mapAdminKuaishouIndustryVoucher(voucher: KuaishouIndustryVoucherRow) {
+function mapAdminKuaishouIndustryVoucher(
+  voucher: KuaishouIndustryVoucherRow,
+  shopNameBySellerId: Map<string, string> = buildKuaishouIndustryShopNameMap(),
+) {
+  const sellerId = String(voucher.seller_id || '').trim()
   return {
     id: voucher.id,
     voucherCode: voucher.voucher_code,
@@ -378,7 +406,8 @@ function mapAdminKuaishouIndustryVoucher(voucher: KuaishouIndustryVoucherRow) {
     orderId: voucher.order_id,
     taskId: voucher.task_id,
     unitIndex: voucher.unit_index,
-    sellerId: voucher.seller_id,
+    sellerId,
+    shopName: shopNameBySellerId.get(sellerId) || '',
     tokenMasked: maskSecret(voucher.token),
     status: voucher.status,
     validStartTime: Number(voucher.valid_start_time || 0) || 0,
@@ -397,6 +426,29 @@ function mapAdminKuaishouIndustryVoucher(voucher: KuaishouIndustryVoucherRow) {
   }
 }
 
+function buildKuaishouIndustryShopNameMap(): Map<string, string> {
+  const map = new Map<string, string>()
+  const shops = listKuaishouIndustryShopConfigs(getKuaishouIndustrySourceConfig())
+
+  for (const shop of shops) {
+    const name = String(shop.customShopName || shop.shopName || '').trim()
+    if (!name) {
+      continue
+    }
+
+    const sellerId = String(shop.sellerId || '').trim()
+    const shopId = String(shop.shopId || '').trim()
+    if (sellerId) {
+      map.set(sellerId, name)
+    }
+    if (shopId && shopId !== sellerId) {
+      map.set(shopId, name)
+    }
+  }
+
+  return map
+}
+
 function mapTaskReference(task: TaskRow) {
   return {
     taskId: task.id,