feat(dto): 在 FulfillmentDTO 中添加物流产品代码字段

src/dto/site-api.dto.ts

@@ -811,7 +811,8 @@ export class FulfillmentDTO {
   tracking_id?: string;
   @ApiProperty({ description: '物流单号', required: false })
   tracking_number?: string;
-
+  @ApiProperty({ description: "物流产品代码" , required: false})
+  tracking_product_code?: string;
   @ApiProperty({ description: '物流公司', required: false })
   shipping_provider?: string;