diff --git a/erp/paymentRefund.go b/erp/paymentRefund.go
index 194f2f9..8ecd532 100644
--- a/erp/paymentRefund.go
+++ b/erp/paymentRefund.go
@@ -29,26 +29,27 @@ type ReplyPaymentRefundList struct {
 	List  []PaymentRefundItem `json:"list"`
 }
 type PaymentRefundItem struct {
-	Id                  int64           `json:"id"`
-	PaymentRefundSerial string          `json:"paymentRefundSerial"`
-	FactoryId           int64           `json:"factoryId"`
-	FactoryName         string          `json:"factoryName"`
-	Amount              decimal.Decimal `json:"amount"`
-	Currency            string          `json:"currency"`
-	CurrencyName        string          `json:"currencyName"`
-	CurrencySymbol      string          `json:"currencySymbol"`
-	CurrencyRate        decimal.Decimal `json:"currencyRate"`
-	RefundDate          time.Time       `json:"refundDate"`
-	BankAccount         string          `json:"bankAccount"`
-	InvoiceSerial       string          `json:"invoiceSerial"`
-	PaymentPurpose      string          `json:"paymentPurpose"`
-	Remark              string          `json:"remark"`
-	Ik3cloudStatus      int64           `json:"ik3CloudStatus"`
-	Ik3cloudErrMsg      string          `json:"ik3CloudErrMsg"`
-	Ik3cloudUpdatedAt   *time.Time      `json:"ik3CloudUpdatedAt"`
-	CreatedStaffId      int64           `json:"createdStaffId"`
-	CreatedAt           *time.Time      `json:"createdAt"`
-	UpdatedAt           *time.Time      `json:"updatedAt"`
+	Id                   int64           `json:"id"`
+	PaymentRefundSerial  string          `json:"paymentRefundSerial"`
+	FactoryId            int64           `json:"factoryId"`
+	FactoryName          string          `json:"factoryName"`
+	Amount               decimal.Decimal `json:"amount"`
+	Currency             string          `json:"currency"`
+	CurrencyName         string          `json:"currencyName"`
+	CurrencySymbol       string          `json:"currencySymbol"`
+	CurrencyRate         decimal.Decimal `json:"currencyRate"`
+	RefundDate           time.Time       `json:"refundDate"`
+	BankAccount          string          `json:"bankAccount"`
+	InvoiceSerial        string          `json:"invoiceSerial"`
+	PaymentPurposeNumber string          `json:"paymentPurposeNumber"`
+	PaymentPurpose       string          `json:"paymentPurpose"`
+	Remark               string          `json:"remark"`
+	Ik3cloudStatus       int64           `json:"ik3CloudStatus"`
+	Ik3cloudErrMsg       string          `json:"ik3CloudErrMsg"`
+	Ik3cloudUpdatedAt    *time.Time      `json:"ik3CloudUpdatedAt"`
+	CreatedStaffId       int64           `json:"createdStaffId"`
+	CreatedAt            *time.Time      `json:"createdAt"`
+	UpdatedAt            *time.Time      `json:"updatedAt"`
 }
 type PaymentRefundCostItem struct {
 	Id             int64           `json:"id"`
@@ -73,17 +74,18 @@ type ArgsPaymentRefundAdd struct {
 	PaymentRefundAdd
 }
 type PaymentRefundAdd struct {
-	FactoryId      int64           // 工厂id
-	Currency       string          // 币种
-	CurrencyName   string          // 币种名称
-	CurrencySymbol string          // 币种符号
-	CurrencyRate   decimal.Decimal // 币种汇率
-	RefundDate     time.Time       // 退款日期
-	Amount         decimal.Decimal // 金额
-	Remark         string          // 备注
-	PaymentPurpose string          // 原付款用途
-	BankAccount    string          // 我方银行账号
-	InvoiceSerial  string          // 发票号
+	FactoryId            int64           // 工厂id
+	Currency             string          // 币种
+	CurrencyName         string          // 币种名称
+	CurrencySymbol       string          // 币种符号
+	CurrencyRate         decimal.Decimal // 币种汇率
+	RefundDate           time.Time       // 退款日期
+	Amount               decimal.Decimal // 金额
+	Remark               string          // 备注
+	PaymentPurposeNumber string          // 原付款用途
+	PaymentPurpose       string          // 原付款用途
+	BankAccount          string          // 我方银行账号
+	InvoiceSerial        string          // 发票号
 }
 
 // Add @TITLE 添加(手动创建)
diff --git a/ik3cloud/constant/constant.go b/ik3cloud/constant/constant.go
index 1512dfb..f0a0b9e 100644
--- a/ik3cloud/constant/constant.go
+++ b/ik3cloud/constant/constant.go
@@ -116,6 +116,7 @@ type FilterCompare = string
 
 const (
 	FilterCompareEqual       FilterCompare = "67"  // 等于
+	FilterCompareEqualNum    FilterCompare = "29"  // 等于
 	FilterCompareStatusEqual FilterCompare = "105" // 状态等于
 	FilterCompareLte         FilterCompare = "16"  // 小于等于
 	FilterCompareGte         FilterCompare = "39"  // 大于等于