diff --git a/services/pay/client.go b/services/pay/client.go
index e86dbf9..94fb309 100644
--- a/services/pay/client.go
+++ b/services/pay/client.go
@@ -109,3 +109,24 @@ func (c *Client) ManualReplenish(req *ManualReplenishRequest) (response *ManualR
 	err = c.DoAction(req, response)
 	return
 }
+
+// InvoiceRequest 申请开发票
+func (c *Client) InvoiceRequest(req *InvoiceRequestRequest) (response *InvoiceRequestResponse, err error) {
+	response = CreateInvoiceRequestResponse()
+	err = c.DoAction(req, response)
+	return
+}
+
+// InvoicePass 允许申请发票
+func (c *Client) InvoicePass(req *InvoicePassRequest) (response *InvoicePassResponse, err error) {
+	response = CreateInvoicePassResponse()
+	err = c.DoAction(req, response)
+	return
+}
+
+// InvoiceRefus 拒绝开发票
+func (c *Client) InvoiceRefus(req *InvoiceRefusRequest) (response *InvoiceRefusResponse, err error) {
+	response = CreateInvoiceRefusResponse()
+	err = c.DoAction(req, response)
+	return
+}
diff --git a/services/pay/invoice.go b/services/pay/invoice.go
new file mode 100644
index 0000000..1baa7e8
--- /dev/null
+++ b/services/pay/invoice.go
@@ -0,0 +1,152 @@
+package pay
+
+import (
+	"golib.gaore.com/GaoreGo/gaore-common-sdk-go/sdk/requests"
+	"golib.gaore.com/GaoreGo/gaore-common-sdk-go/sdk/responses"
+)
+
+// InvoiceRequestOrder 发票申请订单信息
+type InvoiceRequestOrder struct {
+	Id      string `json:"id"`
+	Company string `json:"company"`
+	TaxNo   string `json:"tax_no"`
+	Drawer  string `json:"drawer"`
+}
+
+// InvoiceRequestParam 申请开发票参数
+type InvoiceRequestParam struct {
+	UserName    string                `json:"user_name"`
+	BuyerName   string                `json:"buyer_name"`
+	Email       string                `json:"email"`
+	Phone       string                `json:"phone"`
+	RequestName string                `json:"request_name"`
+	From        string                `json:"from"`
+	Orders      []InvoiceRequestOrder `json:"orders"`
+}
+
+// InvoiceRequestRequest 申请开发票请求
+type InvoiceRequestRequest struct {
+	*requests.JsonRequest
+	UserName    string                `position:"Json" field:"user_name"`
+	BuyerName   string                `position:"Json" field:"buyer_name"`
+	Email       string                `position:"Json" field:"email"`
+	Phone       string                `position:"Json" field:"phone"`
+	RequestName string                `position:"Json" field:"request_name"`
+	From        string                `position:"Json" field:"from"`
+	Orders      []InvoiceRequestOrder `position:"Json" field:"orders"`
+}
+
+// InvoiceRequestResponse 申请开发票响应
+type InvoiceRequestResponse struct {
+	*responses.BaseResponse
+	Code int    `json:"code"`
+	Msg  string `json:"msg"`
+}
+
+// CreateInvoiceRequestRequest 创建申请开发票请求
+func CreateInvoiceRequestRequest(param InvoiceRequestParam) *InvoiceRequestRequest {
+	req := &InvoiceRequestRequest{
+		JsonRequest: &requests.JsonRequest{},
+		UserName:    param.UserName,
+		BuyerName:   param.BuyerName,
+		Email:       param.Email,
+		Phone:       param.Phone,
+		RequestName: param.RequestName,
+		From:        param.From,
+		Orders:      param.Orders,
+	}
+	req.InitWithApiInfo(HOST, VERSION, "/api/invoice/request")
+	req.Method = requests.POST
+	return req
+}
+
+// CreateInvoiceRequestResponse 创建申请开发票响应
+func CreateInvoiceRequestResponse() *InvoiceRequestResponse {
+	return &InvoiceRequestResponse{
+		BaseResponse: &responses.BaseResponse{},
+	}
+}
+
+// InvoicePassParam 允许申请发票参数
+type InvoicePassParam struct {
+	InvoiceRequestId int64  `json:"invoice_request_id"`
+	ReviewUserName   string `json:"review_user_name"`
+	ReviewRemark     string `json:"review_remark"`
+}
+
+// InvoicePassRequest 允许申请发票请求
+type InvoicePassRequest struct {
+	*requests.JsonRequest
+	InvoiceRequestId int64  `position:"Json" field:"invoice_request_id"`
+	ReviewUserName   string `position:"Json" field:"review_user_name"`
+	ReviewRemark     string `position:"Json" field:"review_remark"`
+}
+
+// InvoicePassResponse 允许申请发票响应
+type InvoicePassResponse struct {
+	*responses.BaseResponse
+	Code int    `json:"code"`
+	Msg  string `json:"msg"`
+}
+
+// CreateInvoicePassRequest 创建允许申请发票请求
+func CreateInvoicePassRequest(param InvoicePassParam) *InvoicePassRequest {
+	req := &InvoicePassRequest{
+		JsonRequest:      &requests.JsonRequest{},
+		InvoiceRequestId: param.InvoiceRequestId,
+		ReviewUserName:   param.ReviewUserName,
+		ReviewRemark:     param.ReviewRemark,
+	}
+	req.InitWithApiInfo(HOST, VERSION, "/api/invoice/pass")
+	req.Method = requests.POST
+	return req
+}
+
+// CreateInvoicePassResponse 创建允许申请发票响应
+func CreateInvoicePassResponse() *InvoicePassResponse {
+	return &InvoicePassResponse{
+		BaseResponse: &responses.BaseResponse{},
+	}
+}
+
+// InvoiceRefusParam 拒绝开发票参数
+type InvoiceRefusParam struct {
+	InvoiceRequestId int64  `json:"invoice_request_id"`
+	ReviewUserName   string `json:"review_user_name"`
+	RefusRemark      string `json:"refus_remark"`
+}
+
+// InvoiceRefusRequest 拒绝开发票请求
+type InvoiceRefusRequest struct {
+	*requests.JsonRequest
+	InvoiceRequestId int64  `position:"Json" field:"invoice_request_id"`
+	ReviewUserName   string `position:"Json" field:"review_user_name"`
+	RefusRemark      string `position:"Json" field:"refus_remark"`
+}
+
+// InvoiceRefusResponse 拒绝开发票响应
+type InvoiceRefusResponse struct {
+	*responses.BaseResponse
+	Code int    `json:"code"`
+	Msg  string `json:"msg"`
+}
+
+// CreateInvoiceRefusRequest 创建拒绝开发票请求
+func CreateInvoiceRefusRequest(param InvoiceRefusParam) *InvoiceRefusRequest {
+	req := &InvoiceRefusRequest{
+		JsonRequest:      &requests.JsonRequest{},
+		InvoiceRequestId: param.InvoiceRequestId,
+		ReviewUserName:   param.ReviewUserName,
+		RefusRemark:      param.RefusRemark,
+	}
+	req.InitWithApiInfo(HOST, VERSION, "/api/invoice/refus")
+	req.Method = requests.POST
+	return req
+}
+
+// CreateInvoiceRefusResponse 创建拒绝开发票响应
+func CreateInvoiceRefusResponse() *InvoiceRefusResponse {
+	return &InvoiceRefusResponse{
+		BaseResponse: &responses.BaseResponse{},
+	}
+}