diff --git a/internal/application/wecom/scene.go b/internal/application/wecom/scene.go
index 80b70e60..95633425 100644
--- a/internal/application/wecom/scene.go
+++ b/internal/application/wecom/scene.go
@@ -418,6 +418,7 @@ func sceneBusinessFields(businessType string) ([]dto.WeComBusinessFieldResponse,
 			{Code: constants.ApprovalFieldRefundNo, Name: "退款单号", ValueType: constants.ApprovalFieldValueTypeString, Description: "本次退款申请单号"},
 			{Code: constants.ApprovalFieldOrderID, Name: "订单 ID", ValueType: constants.ApprovalFieldValueTypeInteger, Description: "退款关联订单的系统 ID"},
 			{Code: constants.ApprovalFieldOrderNo, Name: "订单号", ValueType: constants.ApprovalFieldValueTypeString, Description: "退款关联订单号"},
+			{Code: constants.ApprovalFieldAssetIdentifier, Name: "资产标识", ValueType: constants.ApprovalFieldValueTypeString, Description: "退款关联卡或设备的业务标识"},
 			{Code: constants.ApprovalFieldActualReceivedAmount, Name: "订单实收金额", ValueType: constants.ApprovalFieldValueTypeMoney, Description: "以元为单位且保留两位小数的订单实收金额"},
 			{Code: constants.ApprovalFieldRequestedRefundAmount, Name: "申请退款金额", ValueType: constants.ApprovalFieldValueTypeMoney, Description: "以元为单位且保留两位小数的本次申请退款金额"},
 			{Code: constants.ApprovalFieldRefundVoucherKey, Name: "退款凭证", ValueType: constants.ApprovalFieldValueTypeFileList, Description: "提交时上传到企微文件控件的退款凭证列表"},