diff --git a/ik3cloud/receipt.go b/ik3cloud/receipt.go
index 6a02cc9..f5d5e65 100644
--- a/ik3cloud/receipt.go
+++ b/ik3cloud/receipt.go
@@ -32,6 +32,7 @@ type ReceiptCost struct {
 	Amount           decimal.Decimal // 金额
 	Remarks          string          // 备注
 	BankAccount      string          // 银行账户
+	Commission       decimal.Decimal // 手续费
 }
 
 // Save @TITLE 保存收款单