diff --git a/erp/receipt.go b/erp/receipt.go
index 9da98c5..423cc33 100644
--- a/erp/receipt.go
+++ b/erp/receipt.go
@@ -35,6 +35,8 @@ type ReceiptItem struct {
 	ReceiptSerial      string          `json:"receiptSerial"`
 	CustomId           int64           `json:"customId"`
 	CustomName         string          `json:"customName"`
+	PayCustomId        int64           `json:"payCustomId"`
+	PayCustomName      string          `json:"payCustomName"`
 	ReceiptDate        time.Time       `json:"receiptDate"`
 	Currency           string          `json:"currency"`
 	CurrencyName       string          `json:"currencyName"`
@@ -72,7 +74,7 @@ type ReceiptAdd struct {
 	CurrencyName    string          // 币种名称
 	CurrencySymbol  string          // 币种符号
 	CurrencyRate    decimal.Decimal // 币种汇率
-	CustomId        int64           // 客户id
+	PayCustomId     int64           // 付款客户id
 	BankName        string          // 结汇银行
 	EntryAmount     decimal.Decimal // 外币入账金额
 	ForeignFee      decimal.Decimal // 国外扣费
@@ -100,6 +102,8 @@ type ReplyReceiptInfo struct {
 	CurrencyRate       decimal.Decimal `json:"currencyRate"`
 	CustomId           int64           `json:"customId"`
 	CustomName         string          `json:"customName"`
+	PayCustomId        int64           `json:"payCustomId"`
+	PayCustomName      string          `json:"payCustomName"`
 	BankName           string          `json:"bankName"`
 	EntryAmount        decimal.Decimal `json:"entryAmount"`
 	ForeignFee         decimal.Decimal `json:"foreignFee"`
diff --git a/ik3cloud/receipt.go b/ik3cloud/receipt.go
index 6ce5c0b..a074c51 100644
--- a/ik3cloud/receipt.go
+++ b/ik3cloud/receipt.go
@@ -23,6 +23,7 @@ type ArgsReceiptSave struct {
 	Remarks          string               // 备注
 	Costs            []ReceiptCost        // 费用明细
 	CustomNumber     string               // 客户编号
+	PayCustomNumber  string               // 付款客户编号
 }
 
 type ReceiptCost struct {