From d5ae1a30e1deae06f2f28b76b7449cc5c3f7cd08 Mon Sep 17 00:00:00 2001
From: smail <likb_blue@163.com>
Date: Tue, 22 Sep 2026 03:54:26 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B6=E7=B4=A7SQLite=E7=9B=AE=E6=A0=87?=
 =?UTF-8?q?=E6=96=87=E4=BB=B6=E5=88=9B=E5=BB=BA?=
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---
 backend/services/dbmigration/portable_executor.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/backend/services/dbmigration/portable_executor.go b/backend/services/dbmigration/portable_executor.go
index 6435623..6483280 100644
--- a/backend/services/dbmigration/portable_executor.go
+++ b/backend/services/dbmigration/portable_executor.go
@@ -4,7 +4,6 @@ import (
 	"context"
 	"database/sql"
 	"errors"
-	"os"
 	"strings"
 	"sync"
 	"sync/atomic"
@@ -12,6 +11,7 @@ import (
 
 	"git.pcux.cn/xuans/Smail/config"
 	"git.pcux.cn/xuans/Smail/db/migration"
+	securefile "git.pcux.cn/xuans/Smail/utils/file"
 )
 
 // PortableExecutor 使用版本化目标结构复制业务数据，不拼接用户提供的 SQL。
@@ -108,7 +108,7 @@ func (e *PortableExecutor) createTarget(ctx context.Context, target config.Datab
 		if err != nil {
 			return nil, err
 		}
-		file, err := os.OpenFile(path, os.O_CREATE|os.O_EXCL|os.O_WRONLY, 0600)
+		file, err := securefile.CreateExclusiveFile(path, 0600)
 		if err != nil {
 			return nil, ErrTargetExists
 		}