diff --git a/assets b/assets
index ac3af60..0deacc2 160000
--- a/assets
+++ b/assets
@@ -1 +1 @@
-Subproject commit ac3af6097f5438d9d24afc22a9a4aacd212deb69
+Subproject commit 0deacc2d4dea2087bf065dc2946fde1670a7fd03
diff --git a/models/file.go b/models/file.go
index d377641..3a125fa 100644
--- a/models/file.go
+++ b/models/file.go
@@ -102,12 +102,16 @@ func (folder *Folder) GetChildFiles() ([]File, error) {
 // GetFilesByIDs 根据文件ID批量获取文件,
 // UID为0表示忽略用户，只根据文件ID检索
 func GetFilesByIDs(ids []uint, uid uint) ([]File, error) {
+	return GetFilesByIDsFromTX(DB, ids, uid)
+}
+
+func GetFilesByIDsFromTX(tx *gorm.DB, ids []uint, uid uint) ([]File, error) {
 	var files []File
 	var result *gorm.DB
 	if uid == 0 {
-		result = DB.Where("id in (?)", ids).Find(&files)
+		result = tx.Where("id in (?)", ids).Find(&files)
 	} else {
-		result = DB.Where("id in (?) AND user_id = ?", ids, uid).Find(&files)
+		result = tx.Where("id in (?) AND user_id = ?", ids, uid).Find(&files)
 	}
 	return files, result.Error
 }
diff --git a/models/setting.go b/models/setting.go
index 643ca84..0bbcf68 100644
--- a/models/setting.go
+++ b/models/setting.go
@@ -23,6 +23,11 @@ func IsTrueVal(val string) bool {
 
 // GetSettingByName 用 Name 获取设置值
 func GetSettingByName(name string) string {
+	return GetSettingByNameFromTx(DB, name)
+}
+
+// GetSettingByNameFromTx 用 Name 获取设置值，使用事务
+func GetSettingByNameFromTx(tx *gorm.DB, name string) string {
 	var setting Setting
 
 	// 优先从缓存中查找
@@ -32,14 +37,19 @@ func GetSettingByName(name string) string {
 	}
 
 	// 尝试数据库中查找
-	if DB != nil {
-		result := DB.Where("name = ?", name).First(&setting)
-		if result.Error == nil {
-			_ = cache.Set(cacheKey, setting.Value, -1)
-			return setting.Value
+	if tx == nil {
+		tx = DB
+		if tx == nil {
+			return ""
 		}
 	}
 
+	result := tx.Where("name = ?", name).First(&setting)
+	if result.Error == nil {
+		_ = cache.Set(cacheKey, setting.Value, -1)
+		return setting.Value
+	}
+
 	return ""
 }