diff --git a/utils/telegram.go b/utils/telegram.go
index fae2ef3..5f51310 100644
--- a/utils/telegram.go
+++ b/utils/telegram.go
@@ -12,28 +12,26 @@ const (
 	Expression = "(?s)ZCZC.*NNNN"
 )
 
-var buffer []byte
+var buffer string
 var RawLog *rotatelogs.RotateLogs
 
 func Append(data string) bool {
-	buffer = append(buffer, data...)
-	if buffer[len(buffer)-1] == '\r' {
-		buffer = append(buffer, '\n')
-	}
+	buffer = buffer + data
 	return check()
 }
 
 func check() bool {
-	teleString := string(buffer)
+	teleString := buffer
 	if strings.Index(teleString, EndTag) > 0 {
 		exp, _ := regexp.Compile(Expression)
-		telegram := exp.FindString(string(buffer))
+		telegram := exp.FindString(teleString)
 
 		if len(telegram) > 0 {
 			// Log.Info("telegram ", zap.String("text", telegram))
 			telegram = removeEmpty(telegram) + "\n\n"
+			telegram += "\n"
 			RawLog.Write([]byte(telegram))
-			buffer = nil
+			buffer = ""
 			InsertTelegram(telegram)
 			return true
 		}