diff --git a/platform/eleme-union/api.go b/platform/eleme-union/api.go
index 77a10e6..5b6bd87 100644
--- a/platform/eleme-union/api.go
+++ b/platform/eleme-union/api.go
@@ -131,6 +131,7 @@ func (a *elemeUnionApiImpl) KbcpxPositiveOrderGet(req *request.AlibabaAlscUnionK
 	var result []*domain.AlibabaAlscUnionKbcpxPositiveOrderGetOrderDetailReportDTO
 	for _, item := range resp.Result {
 		entity := item
+		entity.BizUnit = req.BizUnit // 将业务类型，手动添加到订单详情数据中
 		result = append(result, &entity)
 	}
 	return result, nil
diff --git a/sdk/topsdk/defaultability/domain/AlibabaAlscUnionKbcpxPositiveOrderGetOrderDetailReportDTO.go b/sdk/topsdk/defaultability/domain/AlibabaAlscUnionKbcpxPositiveOrderGetOrderDetailReportDTO.go
index 77c684b..b55d6bf 100644
--- a/sdk/topsdk/defaultability/domain/AlibabaAlscUnionKbcpxPositiveOrderGetOrderDetailReportDTO.go
+++ b/sdk/topsdk/defaultability/domain/AlibabaAlscUnionKbcpxPositiveOrderGetOrderDetailReportDTO.go
@@ -1,6 +1,8 @@
 package domain
 
 type AlibabaAlscUnionKbcpxPositiveOrderGetOrderDetailReportDTO struct {
+	// 业务类型：1-CPA 2-CPS （由调用方添加）
+	BizUnit *int64 `json:"biz_unit,omitempty"`
 	/*
 	   商品标题     */
 	Title *string `json:"title,omitempty" `