diff --git a/erp/constant.go b/erp/constant.go
index 6a5adf8..581ca00 100644
--- a/erp/constant.go
+++ b/erp/constant.go
@@ -163,3 +163,10 @@ const (
 	AccountingGenTypeSaleStaff     AccountingGenType = 1 // 按销售生成做账单
 	AccountingGenTypeShipmentStaff AccountingGenType = 2 // 按订舱生成做账单
 )
+
+type ExpenseType = int64
+
+const (
+	ExpenseTypeNormal PaymentType = 1 // 普通费用
+	ExpenseTypeTrave  PaymentType = 2 // 差旅费
+)
diff --git a/erp/expense.go b/erp/expense.go
index bf058d3..8bf137a 100644
--- a/erp/expense.go
+++ b/erp/expense.go
@@ -86,6 +86,7 @@ type ArgsExpenseAdd struct {
 	ExpenseAdd
 }
 type ExpenseAdd struct {
+	Type           ExpenseType     // 报销类型 1=普通报销费用 2=差旅费
 	Currency       string          // 币种
 	CurrencyName   string          // 币种名称
 	CurrencySymbol string          // 币种符号
@@ -94,6 +95,12 @@ type ExpenseAdd struct {
 	ExpenseStaffId int64           // 报销人
 	BankAccount    string          // 银行账号
 	BankName       string          // 账号名称
+	TravelStaffIds []int64         // 出差员工
+	TraveStartAt   *time.Time      // 出差开始日期
+	TravelEndAt    *time.Time      // 出差结束日期
+	TravelLocation string          // 地点
+	TravelReason   string          // 出差事由
+	TravelInfo     string          // 差旅费明细
 }
 
 // Add @TITLE 添加
@@ -109,6 +116,7 @@ func (r *expense) Add(ctx context.Context, args ArgsExpenseAdd) (expenseId int64
 type ReplyExpenseInfo struct {
 	Id                int64           `json:"id"`
 	ExpenseSerial     string          `json:"expenseSerial"`
+	Type              int64           `json:"type"`
 	Currency          string          `json:"currency"`
 	CurrencyName      string          `json:"currencyName"`
 	CurrencySymbol    string          `json:"currencySymbol"`
@@ -117,6 +125,12 @@ type ReplyExpenseInfo struct {
 	Remarks           string          `json:"remarks"`
 	BankAccount       string          `json:"bankAccount"`
 	BankName          string          `json:"bankName"`
+	TravelStaffIds    []int64         `json:"travelStaffIds"`
+	TraveStartAt      *time.Time      `json:"traveStartAt"`
+	TravelEndAt       *time.Time      `json:"travelEndAt"`
+	TravelLocation    string          `json:"travelLocation"`
+	TravelReason      string          `json:"travelReason"`
+	TravelInfo        string          `json:"travelInfo"`
 	WorkflowId        int64           `json:"workflowId"`
 	WorkflowStatus    int64           `json:"workflowStatus"`
 	WorkflowReason    string          `json:"workflowReason"`