diff --git a/models/init.go b/models/init.go
index 627f187..e2f90d2 100644
--- a/models/init.go
+++ b/models/init.go
@@ -30,7 +30,7 @@ func Init() {
 	} else {
 		if conf.DatabaseConfig.Type == "UNSET" {
 			// 未指定数据库时，使用SQLite
-			db, err = gorm.Open("sqlite3", util.RelativePath("cloudreve.db"))
+			db, err = gorm.Open("sqlite3", util.RelativePath(conf.DatabaseConfig.DBFile))
 		} else {
 			db, err = gorm.Open(conf.DatabaseConfig.Type, fmt.Sprintf("%s:%s@(%s)/%s?charset=utf8&parseTime=True&loc=Local",
 				conf.DatabaseConfig.User,
diff --git a/pkg/conf/conf.go b/pkg/conf/conf.go
index d342879..2250d69 100644
--- a/pkg/conf/conf.go
+++ b/pkg/conf/conf.go
@@ -14,6 +14,7 @@ type database struct {
 	Host        string
 	Name        string
 	TablePrefix string
+	DBFile      string
 }
 
 // system 系统通用配置
diff --git a/pkg/conf/defaults.go b/pkg/conf/defaults.go
index 9f5b651..f2b2fad 100644
--- a/pkg/conf/defaults.go
+++ b/pkg/conf/defaults.go
@@ -11,7 +11,8 @@ var RedisConfig = &redis{
 
 // DatabaseConfig 数据库配置
 var DatabaseConfig = &database{
-	Type: "UNSET",
+	Type:   "UNSET",
+	DBFile: "cloudreve.db",
 }
 
 // SystemConfig 系统公用配置