diff --git a/services/cs/client.go b/services/cs/client.go
index 00e01f3..0daa1bf 100644
--- a/services/cs/client.go
+++ b/services/cs/client.go
@@ -1,6 +1,7 @@
 package cs
 
 import (
+	"errors"
 	"golib.gaore.com/GaoreGo/gaore-common-sdk-go/sdk"
 	"golib.gaore.com/GaoreGo/gaore-common-sdk-go/sdk/requests"
 )
@@ -52,3 +53,16 @@ func (client *Client) SendSmsCode(req *SendSmsRequest) (resp *SendSmsResponse, e
 	err = client.DoAction(req, resp)
 	return
 }
+
+func (client *Client) Upload(req *UploadRequest) (resp *UploadResponse, err error) {
+	// check file stream
+	if req.FileStream == nil {
+		err = errors.New("stream is empty")
+		return
+	}
+	// 必须设置content
+	req.SetContent(req.FileStream)
+	resp = CreateUploadResponse()
+	err = client.DoAction(req, resp)
+	return
+}
diff --git a/services/cs/client_test.go b/services/cs/client_test.go
index 33323fe..95b65fe 100644
--- a/services/cs/client_test.go
+++ b/services/cs/client_test.go
@@ -2,6 +2,7 @@ package cs
 
 import (
 	"fmt"
+	"os"
 	"testing"
 )
 
@@ -98,8 +99,31 @@ func TestSendSms(t *testing.T) {
 	}
 	if info.Code != 0 {
 		t.Error("给玩家发送短信失败")
-		fmt.Printf(fmt.Sprintf("%v", info))
-		return
 	}
 	fmt.Printf(fmt.Sprintf("%v", info))
 }
+
+// 工单图片上传
+func TestUpload(t *testing.T) {
+	client, newErr := NewClient()
+	if newErr != nil {
+		panic(newErr)
+	}
+	// 读取文件流
+	file, err := os.ReadFile("test.png")
+	if err != nil {
+		t.Error(err)
+		return
+	}
+	req := CreateUploadRequest()
+	req.FileStream = file
+	res, err := client.Upload(req)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+	if res.Code != 0 {
+		t.Error("工单图片上传失败")
+	}
+	fmt.Printf(fmt.Sprintf("%v", res))
+}
diff --git a/services/cs/order.go b/services/cs/order.go
new file mode 100644
index 0000000..ccb7fb7
--- /dev/null
+++ b/services/cs/order.go
@@ -0,0 +1,43 @@
+package cs
+
+import (
+	"golib.gaore.com/GaoreGo/gaore-common-sdk-go/sdk/requests"
+	"golib.gaore.com/GaoreGo/gaore-common-sdk-go/sdk/responses"
+)
+
+/**
+ * 客服工单，相关方法
+ */
+
+type UploadRequest struct {
+	*requests.StreamRequest
+	FileStream []byte
+}
+
+type UploadResponse struct {
+	*responses.BaseResponse
+	Code int    `json:"code"`
+	Msg  string `json:"msg"`
+	Data struct {
+		FileName string `json:"file_name"`
+		FileUrl  string `json:"file_url"`
+		FilePath string `json:"file_path"`
+	}
+	TraceId string `json:"trace_id"`
+}
+
+func CreateUploadRequest() (req *UploadRequest) {
+	req = &UploadRequest{
+		StreamRequest: &requests.StreamRequest{},
+	}
+
+	req.InitWithApiInfo(HOST, VERSION, "/v1/work_order/upload_image")
+	req.Method = requests.POST
+	return
+}
+
+func CreateUploadResponse() (resp *UploadResponse) {
+	return &UploadResponse{
+		BaseResponse: &responses.BaseResponse{},
+	}
+}
diff --git a/services/cs/test.png b/services/cs/test.png
new file mode 100644
index 0000000..24b7651
Binary files /dev/null and b/services/cs/test.png differ