contentMap := make(map[string]interface{})
	contentMap["code"] = "123"
	contentMap["minute"] = "1"
	sendSmsArgs := &api.SendSmsArgs{
		Mobile:      "13800138000",
		Template:    "your template id",
		SignatureId: "your signature id",
		ContentVar:  contentMap,
	}
	result, err := client.SendSms(sendSmsArgs)
	if err != nil {
		fmt.Printf("send sms error, %s", err)
		return
	}
	fmt.Printf("send sms success. %s", result)