diff --git a/cmd/swimming/notify/main.go b/cmd/swimming/notify/main.go
index 084f285..41a6518 100644
--- a/cmd/swimming/notify/main.go
+++ b/cmd/swimming/notify/main.go
@@ -18,8 +18,13 @@ func Handler(ctx context.Context, request events.APIGatewayProxyRequest) (events
 	env := config.GetInstance()
 	botId := env.SwimNotifyBotId
 	channelId := env.SwimNotifyChannelId
+	message, messageExist := request.QueryStringParameters["message"]
 
 	content := url.QueryEscape("[溫腥提醒]各位奴才們，明天又到了一週最開心的週二看妹日囉😍，請別忘了 攜帶泳具👙，喵~")
+
+	if messageExist {
+		content = url.QueryEscape(message)
+	}
 	requestURL := fmt.Sprintf("https://api.telegram.org/bot%s/sendMessage?chat_id=%s&text=%s", botId, channelId, content)
 
 	res, err := http.Get(requestURL)
diff --git a/serverless.yml b/serverless.yml
index 3f33e14..d5fff11 100644
--- a/serverless.yml
+++ b/serverless.yml
@@ -148,6 +148,9 @@ resources:
         KeySchema:
           - AttributeName: UserId
             KeyType: HASH
+        TimeToLiveSpecification:
+          AttributeName: ttl
+          Enabled: true
         TableName:
           Fn::Join:
             - "-"