From 1dbfd930fb8ec53a3989463279ede31ae54dd349 Mon Sep 17 00:00:00 2001
From: songzhibin97 <718428482@qq.com>
Date: Fri, 22 Oct 2021 16:08:00 +0800
Subject: [PATCH] fix:#769

---
 server/utils/file_operations.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/server/utils/file_operations.go b/server/utils/file_operations.go
index 0444a74c..497caa79 100644
--- a/server/utils/file_operations.go
+++ b/server/utils/file_operations.go
@@ -1,6 +1,7 @@
 package utils
 
 import (
+	"errors"
 	"os"
 	"path/filepath"
 	"reflect"
@@ -25,6 +26,10 @@ func FileMove(src string, dst string) (err error) {
 	if err != nil {
 		return err
 	}
+	_, err = os.Stat(dst)
+	if err == nil {
+		return errors.New("文件已存在")
+	}
 	var revoke = false
 	dir := filepath.Dir(dst)
 Redirect: