diff --git a/erp/accounting.go b/erp/accounting.go
index c506037..c4e794d 100644
--- a/erp/accounting.go
+++ b/erp/accounting.go
@@ -187,3 +187,14 @@ func (a *accounting) Factories(ctx context.Context, accountingId int64) (reply [
 	return
 
 }
+
+// Cancel @TITLE 作废
+func (a *accounting) Cancel(ctx context.Context, accountingId int64) (err error) {
+	xClient, err := client.GetClient(a)
+	if err != nil {
+		return
+	}
+	reply := 0
+	err = xClient.Call(ctx, "Cancel", accountingId, &reply)
+	return
+}