diff --git a/bots/bots.go b/bots/bots.go
index 611a38f..f74c1e6 100644
--- a/bots/bots.go
+++ b/bots/bots.go
@@ -30,7 +30,7 @@ const (
 
 func BotStart() {
 	var err error
-	fmt.Println(logo)
+	fmt.Printf("%s\n", logo)
 	//read config
 	config.InitConfig()
 	//Init Logger
diff --git a/bots/handle.go b/bots/handle.go
index ff976d7..c068981 100644
--- a/bots/handle.go
+++ b/bots/handle.go
@@ -189,7 +189,7 @@ func bExport(m *tb.Message) {
 		MIME:     "text/plain",
 	}
 	bot.Send(m.Chat, exportFile)
-	//不遗留本地文件
+
 	if exportFile.InCloud() != true || os.Remove(fileName) != nil {
 		zap.S().Errorw("failed to export files")
 	}
diff --git a/model/client.go b/model/client.go
index eb9c239..b2ef1d9 100644
--- a/model/client.go
+++ b/model/client.go
@@ -182,7 +182,7 @@ func (c *Client) GetOutlookMails() error {
 	if err != nil {
 		return err
 	}
-	//fmt.Println(string(content))
+
 	//这里的.需要转义，否则会按路径的方式解析
 	if gjson.Get(string(content), "@odata\\.context").String() != "" {
 		return nil
diff --git a/util/util.go b/util/util.go
index 5ac5572..1960b82 100644
--- a/util/util.go
+++ b/util/util.go
@@ -57,13 +57,12 @@ func GetPathFiles(path string) []string {
 	return t
 }
 
-// GetRecentLogs 输入文件夹路径，返回最近n个log的路径，不到n个返回所有
 func GetRecentLogs(path string, n int) []string {
 	var paths []string
 	if !PathExists(path) {
 		return paths
 	}
-	//path末尾检查/
+
 	if path[len(path)-1:] != "/" {
 		path += "/"
 	}
@@ -71,7 +70,6 @@ func GetRecentLogs(path string, n int) []string {
 	d, _ := time.ParseDuration("-24h")
 	//不到n个返回所有
 	nt := Min(n, len(GetPathFiles(path)))
-	//fmt.Println(nt)
 	for i := 1; i <= nt; {
 		if PathExists(path + data.Format("2006-01-02") + ".log") {
 			paths = append(paths, data.Format("2006-01-02")+".log")