feat(redeem): 核销记录标记扫码/手机号并支持方式统计

落库 RedeemChannel，门店记录页增加统计按钮，HQ 可按方式筛选。

Co-authored-by: Cursor <cursoragent@cursor.com>

server/dukang-api/src/modules/ops/admin-redeem.service.ts

@@ -39,6 +39,9 @@ export class AdminRedeemService {
     if (query.redeemNo) where.redeemNo = { contains: query.redeemNo };
     if (query.storeId) where.storeId = BigInt(query.storeId);
     if (query.userId) where.userId = BigInt(query.userId);
+    if (query.channel === 'SCAN' || query.channel === 'PHONE') {
+      where.channel = query.channel;
+    }
 
     const [items, total] = await Promise.all([
       this.prisma.redeemRecord.findMany({

server/dukang-api/src/modules/ops/dto/admin-query.dto.ts

@@ -242,6 +242,11 @@ export class AdminRedeemRecordsQueryDto extends PaginationQueryDto {
   @IsOptional()
   @IsString()
   userId?: string;
+
+  /** SCAN | PHONE */
+  @IsOptional()
+  @IsString()
+  channel?: string;
 }
 
 export class AdminStoreRatingsQueryDto extends PaginationQueryDto {