增加打印机声音设置

platformapi/yilianyunapi/yilianyunapi.go

@@ -278,3 +278,13 @@ func (a *API) GetOrderPagingList(machineCode, token string, pageIndex, pageSize
 	}
 	return orderResultList, err
 }
+
+// 设置打印机声音
+func (a *API) SetSound(machineCode, voice string) (err error) {
+	_, err = a.AccessAPI("printer/setsound", map[string]interface{}{
+		"machine_code":  machineCode,
+		"response_type": "horn", //蜂鸣器buzzer或喇叭，易连云默认喇叭
+		"voice":         voice,
+	}, "")
+	return err
+}