diff --git a/services/pay/client.go b/services/pay/client.go
new file mode 100644
index 0000000..97c58ea
--- /dev/null
+++ b/services/pay/client.go
@@ -0,0 +1,56 @@
+package pay
+
+import (
+	"golib.gaore.com/GaoreGo/gaore-common-sdk-go/sdk"
+	"golib.gaore.com/GaoreGo/gaore-common-sdk-go/sdk/requests"
+)
+
+const (
+	VERSION = "2024-06-03"
+)
+
+var HOST requests.Host = requests.Host{
+	Default: "pay.gaore.com",
+	Func: func(s string) string {
+		var a = map[string]string{
+			requests.RELEASE: "pay.gaore.com",
+			requests.PRE:     "pay.gaore.com",
+			requests.TEST:    "pay.gaore.com",
+		}
+		return a[s]
+	},
+}
+
+type Client struct {
+	sdk.Client
+}
+
+func NewClient() (client *Client, err error) {
+	client = new(Client)
+	err = client.Init()
+	return
+}
+
+func (c *Client) ComplaintReply(req *ComplaintReplyRequest) (response *ComplaintReplyResponse, err error) {
+	response = CreateComplaintReplyResponse()
+	err = c.DoAction(req, response)
+	return
+}
+
+func (c *Client) ComplaintComplete(req *ComplaintCompleteRequest) (response *ComplaintCompleteResponse, err error) {
+	response = CreateComplaintCompleteResponse()
+	err = c.DoAction(req, response)
+	return
+}
+
+func (c *Client) ComplaintUpload(req *ComplaintUploadRequest) (response *ComplaintUploadResponse, err error) {
+	response = CreateComplaintUploadResponse()
+	err = c.DoAction(req, response)
+	return
+}
+
+func (c *Client) ComplaintNotifyUrl(req *ComplaintNotifyUrlRequest) (response *ComplaintNotifyUrlResponse, err error) {
+	response = CreateComplaintNotifyUrlResponse()
+	err = c.DoAction(req, response)
+	return
+}
diff --git a/services/pay/client_test.go b/services/pay/client_test.go
new file mode 100644
index 0000000..bb73885
--- /dev/null
+++ b/services/pay/client_test.go
@@ -0,0 +1,28 @@
+package pay
+
+import (
+	"fmt"
+	"log"
+	"testing"
+)
+
+func TestClient_GetUserInfo(t *testing.T) {
+
+	c, err := NewClient()
+	if err != nil {
+		t.Error(err)
+	}
+
+	req := CreateComplaintNotifyUrlRequest()
+
+	req.MchId = "3503"
+	req.NotifyUrl = "https://pay.uu89.com/api/complaint/wxNotify/3503"
+	req.Type = 1
+
+	resp, err := c.ComplaintNotifyUrl(req)
+	if err != nil {
+		log.Fatalln(err)
+	}
+	fmt.Println(resp.GetHttpContentString())
+	fmt.Println(resp.GetHttpHeaders())
+}
diff --git a/services/pay/complaint_complete.go b/services/pay/complaint_complete.go
new file mode 100644
index 0000000..9867c31
--- /dev/null
+++ b/services/pay/complaint_complete.go
@@ -0,0 +1,34 @@
+package pay
+
+import (
+	"golib.gaore.com/GaoreGo/gaore-common-sdk-go/sdk/requests"
+	"golib.gaore.com/GaoreGo/gaore-common-sdk-go/sdk/responses"
+)
+
+type ComplaintCompleteRequest struct {
+	*requests.RpcRequest
+	MchId       string `position:"Body" field:"mch_id" default:"" `
+	ComplaintId string `position:"Body" field:"complaint_id" default:"" `
+}
+
+type ComplaintCompleteResponse struct {
+	*responses.BaseResponse
+	Code int    `json:"code"`
+	Msg  string `json:"msg"`
+}
+
+func CreateComplaintCompleteRequest() (req *ComplaintCompleteRequest) {
+	req = &ComplaintCompleteRequest{
+		RpcRequest: &requests.RpcRequest{},
+	}
+	req.InitWithApiInfo(HOST, VERSION, "/api/complaint/complete")
+	req.Method = requests.POST
+	return
+}
+
+func CreateComplaintCompleteResponse() (response *ComplaintCompleteResponse) {
+	response = &ComplaintCompleteResponse{
+		BaseResponse: &responses.BaseResponse{},
+	}
+	return
+}
diff --git a/services/pay/complaint_notify_url.go b/services/pay/complaint_notify_url.go
new file mode 100644
index 0000000..571fdb9
--- /dev/null
+++ b/services/pay/complaint_notify_url.go
@@ -0,0 +1,35 @@
+package pay
+
+import (
+	"golib.gaore.com/GaoreGo/gaore-common-sdk-go/sdk/requests"
+	"golib.gaore.com/GaoreGo/gaore-common-sdk-go/sdk/responses"
+)
+
+type ComplaintNotifyUrlRequest struct {
+	*requests.RpcRequest
+	MchId     string `position:"Body" field:"mch_id" default:"" `
+	NotifyUrl string `position:"Body" field:"notify_url" default:"" `
+	Type      int    `position:"Body" field:"type" default:""`
+}
+
+type ComplaintNotifyUrlResponse struct {
+	*responses.BaseResponse
+	Code int    `json:"code"`
+	Msg  string `json:"msg"`
+}
+
+func CreateComplaintNotifyUrlRequest() (req *ComplaintNotifyUrlRequest) {
+	req = &ComplaintNotifyUrlRequest{
+		RpcRequest: &requests.RpcRequest{},
+	}
+	req.InitWithApiInfo(HOST, VERSION, "/api/complaint/createWxNotifyUrl")
+	req.Method = requests.POST
+	return
+}
+
+func CreateComplaintNotifyUrlResponse() (response *ComplaintNotifyUrlResponse) {
+	response = &ComplaintNotifyUrlResponse{
+		BaseResponse: &responses.BaseResponse{},
+	}
+	return
+}
diff --git a/services/pay/complaint_reply.go b/services/pay/complaint_reply.go
new file mode 100644
index 0000000..2203093
--- /dev/null
+++ b/services/pay/complaint_reply.go
@@ -0,0 +1,36 @@
+package pay
+
+import (
+	"golib.gaore.com/GaoreGo/gaore-common-sdk-go/sdk/requests"
+	"golib.gaore.com/GaoreGo/gaore-common-sdk-go/sdk/responses"
+)
+
+type ComplaintReplyRequest struct {
+	*requests.RpcRequest
+	MchId       string `position:"Body" field:"mch_id" default:"" `
+	ComplaintId string `position:"Body" field:"complaint_id" default:"" `
+	Content     string `position:"Body" field:"content" default:"" `
+	Images      string `position:"Body" field:"images" default:"" `
+}
+
+type ComplaintReplyResponse struct {
+	*responses.BaseResponse
+	Code int    `json:"code"`
+	Msg  string `json:"msg"`
+}
+
+func CreateComplaintReplyRequest() (req *ComplaintReplyRequest) {
+	req = &ComplaintReplyRequest{
+		RpcRequest: &requests.RpcRequest{},
+	}
+	req.InitWithApiInfo(HOST, VERSION, "/api/complaint/reply")
+	req.Method = requests.POST
+	return
+}
+
+func CreateComplaintReplyResponse() (response *ComplaintReplyResponse) {
+	response = &ComplaintReplyResponse{
+		BaseResponse: &responses.BaseResponse{},
+	}
+	return
+}
diff --git a/services/pay/complaint_upload.go b/services/pay/complaint_upload.go
new file mode 100644
index 0000000..dda426e
--- /dev/null
+++ b/services/pay/complaint_upload.go
@@ -0,0 +1,36 @@
+package pay
+
+import (
+	"golib.gaore.com/GaoreGo/gaore-common-sdk-go/sdk/requests"
+	"golib.gaore.com/GaoreGo/gaore-common-sdk-go/sdk/responses"
+)
+
+type ComplaintUploadRequest struct {
+	*requests.RpcRequest
+	MchId       string `position:"Body" field:"mch_id" default:"" `
+	ImageUrl    string `position:"Body" field:"image_url" default:"" `
+	ComplaintId string `position:"Body" field:"complaint_id" default:" " `
+}
+
+type ComplaintUploadResponse struct {
+	*responses.BaseResponse
+	Code int               `json:"code"`
+	Msg  string            `json:"msg"`
+	Data map[string]string `json:"data"`
+}
+
+func CreateComplaintUploadRequest() (req *ComplaintUploadRequest) {
+	req = &ComplaintUploadRequest{
+		RpcRequest: &requests.RpcRequest{},
+	}
+	req.InitWithApiInfo(HOST, VERSION, "/api/complaint/imageUpload")
+	req.Method = requests.POST
+	return
+}
+
+func CreateComplaintUploadResponse() (response *ComplaintUploadResponse) {
+	response = &ComplaintUploadResponse{
+		BaseResponse: &responses.BaseResponse{},
+	}
+	return
+}