diff --git a/sms_tool/sms_client.go b/sms_tool/sms_client.go
index efc88d6..92548a3 100644
--- a/sms_tool/sms_client.go
+++ b/sms_tool/sms_client.go
@@ -38,7 +38,7 @@ func NewSmsClient(smsConfig *SmsConfig) (smsClient SmsClient, err error) {
 	config.AccessKeySecret = tea.String(smsConfig.AccessKeySecret)
 	// Endpoint 请参考 https://api.aliyun.com/product/Dysmsapi
 	config.Endpoint = tea.String(smsConfig.Endpoint)
-
+	smsClient.SmsConfig = *smsConfig
 	smsClient.client = &dysmsapi20170525.Client{}
 	smsClient.client, err = dysmsapi20170525.NewClient(config)
 	return smsClient, err