推广码后端页面优化

server/dukang-api/src/modules/analytics/analytics.controller.ts

@@ -26,7 +26,12 @@ export class PromoController {
   touch(@CurrentUser() user: AuthUser | undefined, @Body() dto: PromoTouchDto) {
     const userId = user?.actorType === ActorType.USER ? user.actorId : undefined;
     return this.promoCodeService.touch(
-      { promoCode: dto.promoCode, qrcodeId: dto.qrcodeId, promoId: dto.promoId },
+      {
+        promoCode: dto.promoCode,
+        qrcodeId: dto.qrcodeId,
+        promoId: dto.promoId,
+        countScan: dto.countScan,
+      },
       userId,
     );
   }

server/dukang-api/src/modules/analytics/dto/promo.dto.ts

@@ -1,4 +1,5 @@
-import { IsOptional, IsString } from 'class-validator';
+import { IsBoolean, IsOptional, IsString } from 'class-validator';
+import { Transform } from 'class-transformer';
 
 export class PromoTouchDto {
   @IsOptional()
@@ -13,4 +14,17 @@ export class PromoTouchDto {
   @IsOptional()
   @IsString()
   promoId?: string;
+
+  /**
+   * 是否累加扫码次数。扫码进入为 true；登录后归因可传 false，避免重复计数。
+   * 默认 true。
+   */
+  @IsOptional()
+  @Transform(({ value }) => {
+    if (value === false || value === 'false' || value === 0 || value === '0') return false;
+    if (value === true || value === 'true' || value === 1 || value === '1') return true;
+    return undefined;
+  })
+  @IsBoolean()
+  countScan?: boolean;
 }