From cb5d484ec08842aa51d97a42108191abfe8d7581 Mon Sep 17 00:00:00 2001
From: xxjwxc <xie1xiao1jun@qq.com>
Date: Fri, 22 May 2020 01:55:27 +0800
Subject: [PATCH] Update myfile.go

---
 myfile/myfile.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/myfile/myfile.go b/myfile/myfile.go
index d2adca5..1dc4274 100644
--- a/myfile/myfile.go
+++ b/myfile/myfile.go
@@ -3,14 +3,15 @@ package myfile
 import (
 	"fmt"
 	"path"
+	"strings"
 	"time"
 
 	"github.com/xxjwxc/public/tools"
 )
 
 // GetExp 获取字符串后缀
-func GetExp(exp string) string {
-	return path.Ext(exp) //获取文件后缀
+func GetExp(ext string) string {
+	return strings.TrimLeft(path.Ext(ext), ".")
 }
 
 func getFileName(exp string) string {