diff --git a/drivers/local/driver.go b/drivers/local/driver.go
index b764e27f..cb7503b7 100644
--- a/drivers/local/driver.go
+++ b/drivers/local/driver.go
@@ -36,12 +36,12 @@ func (d *Driver) GetAddition() driver.Additional {
 	return d.Addition
 }
 
-func (d *Driver) List(ctx context.Context, path string) ([]driver.FileInfo, error) {
+func (d *Driver) List(ctx context.Context, path string) ([]model.FileInfo, error) {
 	//TODO implement me
 	panic("implement me")
 }
 
-func (d *Driver) Link(ctx context.Context, path string, args driver.LinkArgs) (*driver.Link, error) {
+func (d *Driver) Link(ctx context.Context, path string, args model.LinkArgs) (*model.Link, error) {
 	//TODO implement me
 	panic("implement me")
 }
@@ -76,7 +76,7 @@ func (d *Driver) Remove(ctx context.Context, path string) error {
 	panic("implement me")
 }
 
-func (d *Driver) Put(ctx context.Context, parentPath string, stream driver.FileStream) error {
+func (d *Driver) Put(ctx context.Context, parentPath string, stream model.FileStreamer) error {
 	//TODO implement me
 	panic("implement me")
 }
diff --git a/internal/driver/driver.go b/internal/driver/driver.go
index 3f7f85ef..9b556ebb 100644
--- a/internal/driver/driver.go
+++ b/internal/driver/driver.go
@@ -2,6 +2,7 @@ package driver
 
 import (
 	"context"
+
 	"github.com/alist-org/alist/v3/internal/model"
 )
 
@@ -28,8 +29,8 @@ type Other interface {
 }
 
 type Reader interface {
-	List(ctx context.Context, path string) ([]FileInfo, error)
-	Link(ctx context.Context, path string, args LinkArgs) (*Link, error)
+	List(ctx context.Context, path string) ([]model.FileInfo, error)
+	Link(ctx context.Context, path string, args model.LinkArgs) (*model.Link, error)
 	//Get(ctx context.Context, path string) (FileInfo, error) // maybe not need
 }
 
@@ -39,5 +40,5 @@ type Writer interface {
 	Rename(ctx context.Context, srcPath, dstName string) error
 	Copy(ctx context.Context, srcPath, dstPath string) error
 	Remove(ctx context.Context, path string) error
-	Put(ctx context.Context, parentPath string, stream FileStream) error
+	Put(ctx context.Context, parentPath string, stream model.FileStreamer) error
 }
diff --git a/internal/fs/read.go b/internal/fs/read.go
index 0eab1a02..d71bd612 100644
--- a/internal/fs/read.go
+++ b/internal/fs/read.go
@@ -2,20 +2,20 @@ package fs
 
 import (
 	"context"
-	"github.com/alist-org/alist/v3/internal/driver"
+	stdpath "path"
+	"time"
+
 	"github.com/alist-org/alist/v3/internal/model"
 	"github.com/alist-org/alist/v3/internal/operations"
 	"github.com/alist-org/alist/v3/pkg/utils"
 	"github.com/pkg/errors"
 	log "github.com/sirupsen/logrus"
-	stdpath "path"
-	"time"
 )
 
 // List files
 // TODO: hide
 // TODO: sort
-func List(ctx context.Context, path string) ([]driver.FileInfo, error) {
+func List(ctx context.Context, path string) ([]model.FileInfo, error) {
 	account, actualPath, err := operations.GetAccountAndActualPath(path)
 	virtualFiles := operations.GetAccountVirtualFilesByPath(path)
 	if err != nil {
@@ -40,7 +40,7 @@ func List(ctx context.Context, path string) ([]driver.FileInfo, error) {
 	return files, nil
 }
 
-func Get(ctx context.Context, path string) (driver.FileInfo, error) {
+func Get(ctx context.Context, path string) (model.FileInfo, error) {
 	path = utils.StandardizationPath(path)
 	// maybe a virtual file
 	if path != "/" {
@@ -67,7 +67,7 @@ func Get(ctx context.Context, path string) (driver.FileInfo, error) {
 	return operations.Get(ctx, account, actualPath)
 }
 
-func Link(ctx context.Context, path string, args driver.LinkArgs) (*driver.Link, error) {
+func Link(ctx context.Context, path string, args model.LinkArgs) (*model.Link, error) {
 	account, actualPath, err := operations.GetAccountAndActualPath(path)
 	if err != nil {
 		return nil, errors.WithMessage(err, "failed get account")
diff --git a/internal/fs/write.go b/internal/fs/write.go
index d144116e..36152557 100644
--- a/internal/fs/write.go
+++ b/internal/fs/write.go
@@ -2,7 +2,9 @@ package fs
 
 import (
 	"context"
+
 	"github.com/alist-org/alist/v3/internal/driver"
+	"github.com/alist-org/alist/v3/internal/model"
 	"github.com/alist-org/alist/v3/internal/operations"
 	"github.com/pkg/errors"
 )
@@ -39,7 +41,7 @@ func Rename(ctx context.Context, account driver.Driver, srcPath, dstName string)
 }
 
 // Copy if in an account, call move method
-// TODO: if not, add copy task
+// if not, add copy task
 func Copy(ctx context.Context, account driver.Driver, srcPath, dstPath string) error {
 	srcAccount, srcActualPath, err := operations.GetAccountAndActualPath(srcPath)
 	if err != nil {
@@ -49,9 +51,16 @@ func Copy(ctx context.Context, account driver.Driver, srcPath, dstPath string) e
 	if err != nil {
 		return errors.WithMessage(err, "failed get dst account")
 	}
+	// copy if in an account, just call driver.Copy
 	if srcAccount.GetAccount() == dstAccount.GetAccount() {
 		return operations.Copy(ctx, account, srcActualPath, dstActualPath)
 	}
+	// not in an account, add copy task
+	srcFile, err := operations.Get(ctx, srcAccount, srcActualPath)
+	if srcFile.IsDir() {
+		// TODO: recursive copy
+		return nil
+	}
 	// TODO: add copy task, maybe like this:
 	// operations.Link(ctx,srcAccount,srcActualPath,args)
 	// get a Reader from link
@@ -68,7 +77,7 @@ func Remove(ctx context.Context, account driver.Driver, path string) error {
 	return operations.Remove(ctx, account, actualPath)
 }
 
-func Put(ctx context.Context, account driver.Driver, parentPath string, file driver.FileStream) error {
+func Put(ctx context.Context, account driver.Driver, parentPath string, file model.FileStreamer) error {
 	account, actualParentPath, err := operations.GetAccountAndActualPath(parentPath)
 	if err != nil {
 		return errors.WithMessage(err, "failed get account")
diff --git a/internal/driver/file.go b/internal/model/ifile.go
similarity index 85%
rename from internal/driver/file.go
rename to internal/model/ifile.go
index 92647ef0..4a8363af 100644
--- a/internal/driver/file.go
+++ b/internal/model/ifile.go
@@ -1,4 +1,4 @@
-package driver
+package model
 
 import (
 	"io"
@@ -12,7 +12,7 @@ type FileInfo interface {
 	IsDir() bool
 }
 
-type FileStream interface {
+type FileStreamer interface {
 	io.ReadCloser
 	FileInfo
 	GetMimetype() string
diff --git a/internal/driver/link.go b/internal/model/link.go
similarity index 82%
rename from internal/driver/link.go
rename to internal/model/link.go
index 9dcc91a3..c660c718 100644
--- a/internal/driver/link.go
+++ b/internal/model/link.go
@@ -1,4 +1,4 @@
-package driver
+package model
 
 import (
 	"io"
@@ -16,6 +16,6 @@ type Link struct {
 	Header     http.Header    // needed header
 	Data       io.ReadCloser  // return file reader directly
 	Status     int            // status maybe 200 or 206, etc
-	FilePath   string         // local file, return the filepath
+	FilePath   *string        // local file, return the filepath
 	Expiration *time.Duration // url expiration time
 }
diff --git a/internal/model/stream.go b/internal/model/stream.go
new file mode 100644
index 00000000..dcbcdb00
--- /dev/null
+++ b/internal/model/stream.go
@@ -0,0 +1,15 @@
+package model
+
+import (
+	"io"
+)
+
+type FileStream struct {
+	FileInfo
+	io.ReadCloser
+	Mimetype string
+}
+
+func (f FileStream) GetMimetype() string {
+	return f.Mimetype
+}
diff --git a/internal/operations/account.go b/internal/operations/account.go
index 54772702..3a4352f7 100644
--- a/internal/operations/account.go
+++ b/internal/operations/account.go
@@ -136,8 +136,8 @@ func getAccountsByPath(path string) []driver.Driver {
 // GetAccountVirtualFilesByPath Obtain the virtual file generated by the account according to the path
 // for example, there are: /a/b,/a/c,/a/d/e,/a/b.balance1,/av
 // GetAccountVirtualFilesByPath(/a) => b,c,d
-func GetAccountVirtualFilesByPath(prefix string) []driver.FileInfo {
-	files := make([]driver.FileInfo, 0)
+func GetAccountVirtualFilesByPath(prefix string) []model.FileInfo {
+	files := make([]model.FileInfo, 0)
 	accounts := accountsMap.Values()
 	sort.Slice(accounts, func(i, j int) bool {
 		if accounts[i].GetAccount().Index == accounts[j].GetAccount().Index {
diff --git a/internal/operations/fs.go b/internal/operations/fs.go
index 5ecc7283..df013609 100644
--- a/internal/operations/fs.go
+++ b/internal/operations/fs.go
@@ -15,11 +15,11 @@ import (
 
 // In order to facilitate adding some other things before and after file operations
 
-var filesCache = cache.NewMemCache(cache.WithShards[[]driver.FileInfo](64))
-var filesG singleflight.Group[[]driver.FileInfo]
+var filesCache = cache.NewMemCache(cache.WithShards[[]model.FileInfo](64))
+var filesG singleflight.Group[[]model.FileInfo]
 
 // List files in storage, not contains virtual file
-func List(ctx context.Context, account driver.Driver, path string) ([]driver.FileInfo, error) {
+func List(ctx context.Context, account driver.Driver, path string) ([]model.FileInfo, error) {
 	if account.Config().NoCache {
 		return account.List(ctx, path)
 	}
@@ -27,19 +27,19 @@ func List(ctx context.Context, account driver.Driver, path string) ([]driver.Fil
 	if files, ok := filesCache.Get(key); ok {
 		return files, nil
 	}
-	files, err, _ := filesG.Do(key, func() ([]driver.FileInfo, error) {
+	files, err, _ := filesG.Do(key, func() ([]model.FileInfo, error) {
 		files, err := account.List(ctx, path)
 		if err != nil {
 			return nil, errors.WithMessage(err, "failed to list files")
 		}
 		// TODO: get duration from global config or account's config
-		filesCache.Set(key, files, cache.WithEx[[]driver.FileInfo](time.Minute*30))
+		filesCache.Set(key, files, cache.WithEx[[]model.FileInfo](time.Minute*30))
 		return files, nil
 	})
 	return files, err
 }
 
-func Get(ctx context.Context, account driver.Driver, path string) (driver.FileInfo, error) {
+func Get(ctx context.Context, account driver.Driver, path string) (model.FileInfo, error) {
 	if r, ok := account.GetAddition().(driver.RootFolderId); ok && utils.PathEqual(path, "/") {
 		return model.FileWithId{
 			Id: r.GetRootFolderId(),
@@ -72,22 +72,22 @@ func Get(ctx context.Context, account driver.Driver, path string) (driver.FileIn
 	return nil, errors.WithStack(driver.ErrorObjectNotFound)
 }
 
-var linkCache = cache.NewMemCache(cache.WithShards[*driver.Link](16))
-var linkG singleflight.Group[*driver.Link]
+var linkCache = cache.NewMemCache(cache.WithShards[*model.Link](16))
+var linkG singleflight.Group[*model.Link]
 
 // Link get link, if is an url. should have an expiry time
-func Link(ctx context.Context, account driver.Driver, path string, args driver.LinkArgs) (*driver.Link, error) {
+func Link(ctx context.Context, account driver.Driver, path string, args model.LinkArgs) (*model.Link, error) {
 	key := stdpath.Join(account.GetAccount().VirtualPath, path)
 	if link, ok := linkCache.Get(key); ok {
 		return link, nil
 	}
-	fn := func() (*driver.Link, error) {
+	fn := func() (*model.Link, error) {
 		link, err := account.Link(ctx, path, args)
 		if err != nil {
 			return nil, errors.WithMessage(err, "failed get link")
 		}
 		if link.Expiration != nil {
-			linkCache.Set(key, link, cache.WithEx[*driver.Link](*link.Expiration))
+			linkCache.Set(key, link, cache.WithEx[*model.Link](*link.Expiration))
 		}
 		return link, nil
 	}
@@ -116,6 +116,6 @@ func Remove(ctx context.Context, account driver.Driver, path string) error {
 	return account.Remove(ctx, path)
 }
 
-func Put(ctx context.Context, account driver.Driver, parentPath string, file driver.FileStream) error {
+func Put(ctx context.Context, account driver.Driver, parentPath string, file model.FileStreamer) error {
 	return account.Put(ctx, parentPath, file)
 }
diff --git a/internal/task/task.go b/internal/task/task.go
index 6e5003f1..24c25785 100644
--- a/internal/task/task.go
+++ b/internal/task/task.go
@@ -4,9 +4,9 @@ package task
 import "context"
 
 type Task struct {
-	Name     string
-	Func     func(context.Context) error
-	Status   string
-	Error    error
-	Progress int
+	Name   string
+	Func   func(context.Context) error
+	Status string
+	Error  error
+	Finish bool
 }