diff --git a/cmd/server.go b/cmd/server.go
index f78d82b8..0678e3e1 100644
--- a/cmd/server.go
+++ b/cmd/server.go
@@ -34,8 +34,7 @@ the address is defined in config file`,
 			utils.Log.Infof("delayed start for %d seconds", conf.Conf.DelayedStart)
 			time.Sleep(time.Duration(conf.Conf.DelayedStart) * time.Second)
 		}
-		bootstrap.InitAria2()
-		bootstrap.InitQbittorrent()
+		bootstrap.InitOfflineDownloadTools()
 		bootstrap.LoadStorages()
 		if !flags.Debug && !flags.Dev {
 			gin.SetMode(gin.ReleaseMode)
diff --git a/internal/bootstrap/aria2.go b/internal/bootstrap/aria2.go
deleted file mode 100644
index 60017dda..00000000
--- a/internal/bootstrap/aria2.go
+++ /dev/null
@@ -1,16 +0,0 @@
-package bootstrap
-
-import (
-	"github.com/alist-org/alist/v3/internal/aria2"
-	"github.com/alist-org/alist/v3/pkg/utils"
-)
-
-func InitAria2() {
-	go func() {
-		_, err := aria2.InitClient(2)
-		if err != nil {
-			//utils.Log.Errorf("failed to init aria2 client: %+v", err)
-			utils.Log.Infof("Aria2 not ready.")
-		}
-	}()
-}
diff --git a/internal/bootstrap/offline_download.go b/internal/bootstrap/offline_download.go
new file mode 100644
index 00000000..26e04071
--- /dev/null
+++ b/internal/bootstrap/offline_download.go
@@ -0,0 +1,17 @@
+package bootstrap
+
+import (
+	"github.com/alist-org/alist/v3/internal/offline_download/tool"
+	"github.com/alist-org/alist/v3/pkg/utils"
+)
+
+func InitOfflineDownloadTools() {
+	for k, v := range tool.Tools {
+		res, err := v.Init()
+		if err != nil {
+			utils.Log.Warnf("init tool %s failed: %s", k, err)
+		} else {
+			utils.Log.Infof("init tool %s success: %s", k, res)
+		}
+	}
+}
diff --git a/internal/bootstrap/qbittorrent.go b/internal/bootstrap/qbittorrent.go
deleted file mode 100644
index 315977eb..00000000
--- a/internal/bootstrap/qbittorrent.go
+++ /dev/null
@@ -1,15 +0,0 @@
-package bootstrap
-
-import (
-	"github.com/alist-org/alist/v3/internal/qbittorrent"
-	"github.com/alist-org/alist/v3/pkg/utils"
-)
-
-func InitQbittorrent() {
-	go func() {
-		err := qbittorrent.InitClient()
-		if err != nil {
-			utils.Log.Infof("qbittorrent not ready.")
-		}
-	}()
-}
diff --git a/internal/model/user.go b/internal/model/user.go
index d7b2863c..46fe9bd3 100644
--- a/internal/model/user.go
+++ b/internal/model/user.go
@@ -32,7 +32,7 @@ type User struct {
 	// Determine permissions by bit
 	//   0: can see hidden files
 	//   1: can access without password
-	//   2: can add aria2 tasks
+	//   2: can add offline download tasks
 	//   3: can mkdir and upload
 	//   4: can rename
 	//   5: can move
@@ -40,7 +40,6 @@ type User struct {
 	//   7: can remove
 	//   8: webdav read
 	//   9: webdav write
-	//  10: can add qbittorrent tasks
 	Permission int32  `json:"permission"`
 	OtpSecret  string `json:"-"`
 	SsoID      string `json:"sso_id"` // unique by sso platform
@@ -83,7 +82,7 @@ func (u *User) CanAccessWithoutPassword() bool {
 	return u.IsAdmin() || (u.Permission>>1)&1 == 1
 }
 
-func (u *User) CanAddAria2Tasks() bool {
+func (u *User) CanAddOfflineDownloadTasks() bool {
 	return u.IsAdmin() || (u.Permission>>2)&1 == 1
 }
 
@@ -115,10 +114,6 @@ func (u *User) CanWebdavManage() bool {
 	return u.IsAdmin() || (u.Permission>>9)&1 == 1
 }
 
-func (u *User) CanAddQbittorrentTasks() bool {
-	return u.IsAdmin() || (u.Permission>>10)&1 == 1
-}
-
 func (u *User) JoinPath(reqPath string) (string, error) {
 	return utils.JoinBasePath(u.BasePath, reqPath)
 }
diff --git a/internal/offline_download/aria2/aria2.go b/internal/offline_download/aria2/aria2.go
index a2a6135d..f2b9628c 100644
--- a/internal/offline_download/aria2/aria2.go
+++ b/internal/offline_download/aria2/aria2.go
@@ -50,11 +50,11 @@ func (a *Aria2) IsReady() bool {
 	return a.client != nil
 }
 
-func (a *Aria2) AddURI(args *tool.AddUriArgs) (string, error) {
+func (a *Aria2) AddURL(args *tool.AddUrlArgs) (string, error) {
 	options := map[string]interface{}{
 		"dir": args.TempDir,
 	}
-	gid, err := a.client.AddURI([]string{args.Uri}, options)
+	gid, err := a.client.AddURI([]string{args.Url}, options)
 	if err != nil {
 		return "", err
 	}
@@ -109,7 +109,20 @@ func (a *Aria2) Status(tid string) (*tool.Status, error) {
 	return s, nil
 }
 
-func (a *Aria2) GetFile(tid string) *tool.File {
+func (a *Aria2) GetFiles(tid string) []tool.File {
+	//files, err := a.client.GetFiles(tid)
+	//if err != nil {
+	//	return nil
+	//}
+	//return utils.MustSliceConvert(files, func(f rpc.FileInfo) tool.File {
+	//	return tool.File{
+	//		//ReadCloser: nil,
+	//		Name:     path.Base(f.Path),
+	//		Size:     f.Length,
+	//		Path:     "",
+	//		Modified: time.Time{},
+	//	}
+	//})
 	return nil
 }
 
diff --git a/internal/offline_download/tool/add.go b/internal/offline_download/tool/add.go
index ce613838..ceaf92d3 100644
--- a/internal/offline_download/tool/add.go
+++ b/internal/offline_download/tool/add.go
@@ -13,13 +13,13 @@ import (
 	"github.com/pkg/errors"
 )
 
-type AddURIArgs struct {
-	URI        string
+type AddURLArgs struct {
+	URL        string
 	DstDirPath string
 	Tool       string
 }
 
-func AddURI(ctx context.Context, args *AddURIArgs) error {
+func AddURL(ctx context.Context, args *AddURLArgs) error {
 	// get tool
 	tool, err := Tools.Get(args.Tool)
 	if err != nil {
@@ -27,7 +27,10 @@ func AddURI(ctx context.Context, args *AddURIArgs) error {
 	}
 	// check tool is ready
 	if !tool.IsReady() {
-		return errors.Wrapf(err, "tool %s is not ready", args.Tool)
+		// try to init tool
+		if _, err := tool.Init(); err != nil {
+			return errors.Wrapf(err, "failed init tool %s", args.Tool)
+		}
 	}
 	// check storage
 	storage, dstDirActualPath, err := op.GetStorageAndActualPath(args.DstDirPath)
@@ -54,20 +57,21 @@ func AddURI(ctx context.Context, args *AddURIArgs) error {
 	uid := uuid.NewString()
 	tempDir := filepath.Join(conf.Conf.TempDir, args.Tool, uid)
 	signal := make(chan int)
-	gid, err := tool.AddURI(&AddUriArgs{
-		Uri:     args.URI,
+	gid, err := tool.AddURL(&AddUrlArgs{
+		Url:     args.URL,
 		UID:     uid,
 		TempDir: tempDir,
 		Signal:  signal,
 	})
 	if err != nil {
-		return errors.Wrapf(err, "[%s] failed to add uri %s", args.Tool, args.URI)
+		return errors.Wrapf(err, "[%s] failed to add uri %s", args.Tool, args.URL)
 	}
 	DownTaskManager.Submit(task.WithCancelCtx(&task.Task[string]{
 		ID:   gid,
-		Name: fmt.Sprintf("download %s to [%s](%s)", args.URI, storage.GetStorage().MountPath, dstDirActualPath),
+		Name: fmt.Sprintf("download %s to [%s](%s)", args.URL, storage.GetStorage().MountPath, dstDirActualPath),
 		Func: func(tsk *task.Task[string]) error {
 			m := &Monitor{
+				tool:       tool,
 				tsk:        tsk,
 				tempDir:    tempDir,
 				dstDirPath: args.DstDirPath,
diff --git a/internal/offline_download/tool/base.go b/internal/offline_download/tool/base.go
index 8d5a5282..4689635b 100644
--- a/internal/offline_download/tool/base.go
+++ b/internal/offline_download/tool/base.go
@@ -8,8 +8,8 @@ import (
 	"github.com/alist-org/alist/v3/internal/model"
 )
 
-type AddUriArgs struct {
-	Uri     string
+type AddUrlArgs struct {
+	Url     string
 	UID     string
 	TempDir string
 	Signal  chan int
@@ -28,17 +28,18 @@ type Tool interface {
 	Items() []model.SettingItem
 	Init() (string, error)
 	IsReady() bool
-	// AddURI add an uri to download, return the task id
-	AddURI(args *AddUriArgs) (string, error)
+	// AddURL add an uri to download, return the task id
+	AddURL(args *AddUrlArgs) (string, error)
 	// Remove the download if task been canceled
 	Remove(tid string) error
 	// Status return the status of the download task, if an error occurred, return the error in Status.Err
 	Status(tid string) (*Status, error)
-	// GetFile return an io.ReadCloser as the download file, if nil, means walk the temp dir to get the files
-	GetFile(tid string) *File
+	// GetFiles return the files of the download task, if nil, means walk the temp dir to get the files
+	GetFiles(tid string) []File
 }
 
 type File struct {
+	// ReadCloser for http client
 	io.ReadCloser
 	Name     string
 	Size     int64
diff --git a/internal/offline_download/tool/monitor.go b/internal/offline_download/tool/monitor.go
index 79d82117..984bda17 100644
--- a/internal/offline_download/tool/monitor.go
+++ b/internal/offline_download/tool/monitor.go
@@ -3,7 +3,6 @@ package tool
 import (
 	"fmt"
 	"os"
-	"path"
 	"path/filepath"
 	"sync"
 	"sync/atomic"
@@ -104,9 +103,9 @@ func (m *Monitor) Complete() error {
 	if err != nil {
 		return errors.WithMessage(err, "failed get storage")
 	}
-	var files []*File
-	if f := m.tool.GetFile(m.tsk.ID); f != nil {
-		files = append(files, f)
+	var files []File
+	if f := m.tool.GetFiles(m.tsk.ID); f != nil {
+		files = f
 	} else {
 		files, err = GetFiles(m.tempDir)
 		if err != nil {
@@ -138,7 +137,7 @@ func (m *Monitor) Complete() error {
 				s := &stream.FileStream{
 					Ctx: nil,
 					Obj: &model.Object{
-						Name:     path.Base(file.Path),
+						Name:     filepath.Base(file.Path),
 						Size:     file.Size,
 						Modified: file.Modified,
 						IsFolder: false,
diff --git a/internal/offline_download/tool/util.go b/internal/offline_download/tool/util.go
index 4344b89f..4258eff6 100644
--- a/internal/offline_download/tool/util.go
+++ b/internal/offline_download/tool/util.go
@@ -5,14 +5,14 @@ import (
 	"path/filepath"
 )
 
-func GetFiles(dir string) ([]*File, error) {
-	var files []*File
+func GetFiles(dir string) ([]File, error) {
+	var files []File
 	err := filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
 		if err != nil {
 			return err
 		}
 		if !info.IsDir() {
-			files = append(files, &File{
+			files = append(files, File{
 				Name:     info.Name(),
 				Size:     info.Size(),
 				Path:     path,
diff --git a/server/handles/aria2.go b/server/handles/offline_download.go
similarity index 53%
rename from server/handles/aria2.go
rename to server/handles/offline_download.go
index a78eb659..72948eba 100644
--- a/server/handles/aria2.go
+++ b/server/handles/offline_download.go
@@ -4,7 +4,9 @@ import (
 	"github.com/alist-org/alist/v3/internal/aria2"
 	"github.com/alist-org/alist/v3/internal/conf"
 	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/alist-org/alist/v3/internal/offline_download/tool"
 	"github.com/alist-org/alist/v3/internal/op"
+	"github.com/alist-org/alist/v3/internal/qbittorrent"
 	"github.com/alist-org/alist/v3/server/common"
 	"github.com/gin-gonic/gin"
 )
@@ -36,30 +38,51 @@ func SetAria2(c *gin.Context) {
 	common.SuccessResp(c, version)
 }
 
-type AddAria2Req struct {
-	Urls []string `json:"urls"`
-	Path string   `json:"path"`
+type SetQbittorrentReq struct {
+	Url      string `json:"url" form:"url"`
+	Seedtime string `json:"seedtime" form:"seedtime"`
 }
 
-func AddAria2(c *gin.Context) {
+func SetQbittorrent(c *gin.Context) {
+	var req SetQbittorrentReq
+	if err := c.ShouldBind(&req); err != nil {
+		common.ErrorResp(c, err, 400)
+		return
+	}
+	items := []model.SettingItem{
+		{Key: conf.QbittorrentUrl, Value: req.Url, Type: conf.TypeString, Group: model.OFFLINE_DOWNLOAD, Flag: model.PRIVATE},
+		{Key: conf.QbittorrentSeedtime, Value: req.Seedtime, Type: conf.TypeNumber, Group: model.OFFLINE_DOWNLOAD, Flag: model.PRIVATE},
+	}
+	if err := op.SaveSettingItems(items); err != nil {
+		common.ErrorResp(c, err, 500)
+		return
+	}
+	if err := qbittorrent.InitClient(); err != nil {
+		common.ErrorResp(c, err, 500)
+		return
+	}
+	common.SuccessResp(c, "ok")
+}
+
+func OfflineDownloadTools(c *gin.Context) {
+	tools := tool.Tools.Names()
+	common.SuccessResp(c, tools)
+}
+
+type AddOfflineDownloadReq struct {
+	Urls []string `json:"urls"`
+	Path string   `json:"path"`
+	Tool string   `json:"tool"`
+}
+
+func AddOfflineDownload(c *gin.Context) {
 	user := c.MustGet("user").(*model.User)
-	if !user.CanAddAria2Tasks() {
+	if !user.CanAddOfflineDownloadTasks() {
 		common.ErrorStrResp(c, "permission denied", 403)
 		return
 	}
-	if !aria2.IsAria2Ready() {
-		// try to init client
-		_, err := aria2.InitClient(2)
-		if err != nil {
-			common.ErrorResp(c, err, 500)
-			return
-		}
-		if !aria2.IsAria2Ready() {
-			common.ErrorStrResp(c, "aria2 still not ready after init", 500)
-			return
-		}
-	}
-	var req AddAria2Req
+
+	var req AddOfflineDownloadReq
 	if err := c.ShouldBind(&req); err != nil {
 		common.ErrorResp(c, err, 400)
 		return
@@ -70,7 +93,11 @@ func AddAria2(c *gin.Context) {
 		return
 	}
 	for _, url := range req.Urls {
-		err := aria2.AddURI(c, url, reqPath)
+		err := tool.AddURL(c, &tool.AddURLArgs{
+			URL:        url,
+			DstDirPath: reqPath,
+			Tool:       req.Tool,
+		})
 		if err != nil {
 			common.ErrorResp(c, err, 500)
 			return
diff --git a/server/handles/qbittorrent.go b/server/handles/qbittorrent.go
deleted file mode 100644
index b2280454..00000000
--- a/server/handles/qbittorrent.go
+++ /dev/null
@@ -1,79 +0,0 @@
-package handles
-
-import (
-	"github.com/alist-org/alist/v3/internal/conf"
-	"github.com/alist-org/alist/v3/internal/model"
-	"github.com/alist-org/alist/v3/internal/op"
-	"github.com/alist-org/alist/v3/internal/qbittorrent"
-	"github.com/alist-org/alist/v3/server/common"
-	"github.com/gin-gonic/gin"
-)
-
-type SetQbittorrentReq struct {
-	Url      string `json:"url" form:"url"`
-	Seedtime string `json:"seedtime" form:"seedtime"`
-}
-
-func SetQbittorrent(c *gin.Context) {
-	var req SetQbittorrentReq
-	if err := c.ShouldBind(&req); err != nil {
-		common.ErrorResp(c, err, 400)
-		return
-	}
-	items := []model.SettingItem{
-		{Key: conf.QbittorrentUrl, Value: req.Url, Type: conf.TypeString, Group: model.SINGLE, Flag: model.PRIVATE},
-		{Key: conf.QbittorrentSeedtime, Value: req.Seedtime, Type: conf.TypeNumber, Group: model.SINGLE, Flag: model.PRIVATE},
-	}
-	if err := op.SaveSettingItems(items); err != nil {
-		common.ErrorResp(c, err, 500)
-		return
-	}
-	if err := qbittorrent.InitClient(); err != nil {
-		common.ErrorResp(c, err, 500)
-		return
-	}
-	common.SuccessResp(c, "ok")
-}
-
-type AddQbittorrentReq struct {
-	Urls []string `json:"urls"`
-	Path string   `json:"path"`
-}
-
-func AddQbittorrent(c *gin.Context) {
-	user := c.MustGet("user").(*model.User)
-	if !user.CanAddQbittorrentTasks() {
-		common.ErrorStrResp(c, "permission denied", 403)
-		return
-	}
-	if !qbittorrent.IsQbittorrentReady() {
-		// try to init client
-		err := qbittorrent.InitClient()
-		if err != nil {
-			common.ErrorResp(c, err, 500)
-			return
-		}
-		if !qbittorrent.IsQbittorrentReady() {
-			common.ErrorStrResp(c, "qbittorrent still not ready after init", 500)
-			return
-		}
-	}
-	var req AddQbittorrentReq
-	if err := c.ShouldBind(&req); err != nil {
-		common.ErrorResp(c, err, 400)
-		return
-	}
-	reqPath, err := user.JoinPath(req.Path)
-	if err != nil {
-		common.ErrorResp(c, err, 403)
-		return
-	}
-	for _, url := range req.Urls {
-		err := qbittorrent.AddURL(c, url, reqPath)
-		if err != nil {
-			common.ErrorResp(c, err, 500)
-			return
-		}
-	}
-	common.SuccessResp(c)
-}
diff --git a/server/handles/task.go b/server/handles/task.go
index 8d311b46..15e80672 100644
--- a/server/handles/task.go
+++ b/server/handles/task.go
@@ -3,8 +3,8 @@ package handles
 import (
 	"strconv"
 
-	"github.com/alist-org/alist/v3/internal/aria2"
 	"github.com/alist-org/alist/v3/internal/fs"
+	"github.com/alist-org/alist/v3/internal/offline_download/tool"
 	"github.com/alist-org/alist/v3/internal/qbittorrent"
 	"github.com/alist-org/alist/v3/pkg/task"
 	"github.com/alist-org/alist/v3/server/common"
@@ -116,10 +116,12 @@ func taskRoute[K comparable](g *gin.RouterGroup, manager *task.Manager[K], k2Str
 }
 
 func SetupTaskRoute(g *gin.RouterGroup) {
-	taskRoute(g.Group("/aria2_down"), aria2.DownTaskManager, strK2Str, str2StrK)
-	taskRoute(g.Group("/aria2_transfer"), aria2.TransferTaskManager, uint64K2Str, str2Uint64K)
 	taskRoute(g.Group("/upload"), fs.UploadTaskManager, uint64K2Str, str2Uint64K)
 	taskRoute(g.Group("/copy"), fs.CopyTaskManager, uint64K2Str, str2Uint64K)
 	taskRoute(g.Group("/qbit_down"), qbittorrent.DownTaskManager, strK2Str, str2StrK)
 	taskRoute(g.Group("/qbit_transfer"), qbittorrent.TransferTaskManager, uint64K2Str, str2Uint64K)
+	//taskRoute(g.Group("/aria2_down"), aria2.DownTaskManager, strK2Str, str2StrK)
+	//taskRoute(g.Group("/aria2_transfer"), aria2.TransferTaskManager, uint64K2Str, str2Uint64K)
+	taskRoute(g.Group("/offline_download"), tool.DownTaskManager, strK2Str, str2StrK)
+	taskRoute(g.Group("/offline_download_transfer"), tool.TransferTaskManager, uint64K2Str, str2Uint64K)
 }
diff --git a/server/router.go b/server/router.go
index 92ede88b..7f179231 100644
--- a/server/router.go
+++ b/server/router.go
@@ -70,6 +70,7 @@ func Init(e *gin.Engine) {
 	// no need auth
 	public := api.Group("/public")
 	public.Any("/settings", handles.PublicSettings)
+	public.Any("/offline_download_tools", handles.OfflineDownloadTools)
 
 	_fs(auth.Group("/fs"))
 	admin(auth.Group("/admin", middlewares.AuthAdmin))
@@ -155,8 +156,9 @@ func _fs(g *gin.RouterGroup) {
 	g.PUT("/put", middlewares.FsUp, handles.FsStream)
 	g.PUT("/form", middlewares.FsUp, handles.FsForm)
 	g.POST("/link", middlewares.AuthAdmin, handles.Link)
-	g.POST("/add_aria2", handles.AddAria2)
-	g.POST("/add_qbit", handles.AddQbittorrent)
+	//g.POST("/add_aria2", handles.AddOfflineDownload)
+	//g.POST("/add_qbit", handles.AddQbittorrent)
+	g.POST("/add_offline_download", handles.AddOfflineDownload)
 }
 
 func Cors(r *gin.Engine) {