diff --git a/inventory/types/types.go b/inventory/types/types.go
index 3f082681..fa61e6fe 100644
--- a/inventory/types/types.go
+++ b/inventory/types/types.go
@@ -287,8 +287,9 @@ const (
 	PolicyTypeS3     = "s3"
 	PolicyTypeKs3    = "ks3"
 	PolicyTypeOd     = "onedrive"
-	PolicyTypeRemote = "remote"
-	PolicyTypeObs    = "obs"
+	PolicyTypeRemote  = "remote"
+	PolicyTypeObs     = "obs"
+	PolicyTypeDarkibox = "darkibox"
 )
 
 const (
diff --git a/pkg/filemanager/driver/darkibox/darkibox.go b/pkg/filemanager/driver/darkibox/darkibox.go
new file mode 100644
index 00000000..34254815
--- /dev/null
+++ b/pkg/filemanager/driver/darkibox/darkibox.go
@@ -0,0 +1,516 @@
+package darkibox
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"mime/multipart"
+	"net/http"
+	"os"
+	"path"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/cloudreve/Cloudreve/v4/ent"
+	"github.com/cloudreve/Cloudreve/v4/pkg/boolset"
+	"github.com/cloudreve/Cloudreve/v4/pkg/conf"
+	"github.com/cloudreve/Cloudreve/v4/pkg/filemanager/driver"
+	"github.com/cloudreve/Cloudreve/v4/pkg/filemanager/fs"
+	"github.com/cloudreve/Cloudreve/v4/pkg/logging"
+	"github.com/cloudreve/Cloudreve/v4/pkg/request"
+)
+
+const apiBase = "https://darkibox.com/api"
+
+// Driver implements driver.Handler for darkibox.com video hosting.
+type Driver struct {
+	policy     *ent.StoragePolicy
+	apiKey     string
+	httpClient request.Client
+	l          logging.Logger
+}
+
+var features = &boolset.BooleanSet{}
+
+func init() {
+	boolset.Set(driver.HandlerCapabilityProxyRequired, true, features)
+}
+
+// New creates a new Darkibox driver.
+func New(_ context.Context, policy *ent.StoragePolicy, _ conf.ConfigProvider, l logging.Logger) (*Driver, error) {
+	return &Driver{
+		policy:     policy,
+		apiKey:     policy.AccessKey,
+		httpClient: request.NewClientDeprecated(request.WithLogger(l)),
+		l:          l,
+	}, nil
+}
+
+// apiResponse is the generic envelope returned by all Darkibox API calls.
+type apiResponse struct {
+	Status  int             `json:"status"`
+	Msg     string          `json:"msg"`
+	Result  json.RawMessage `json:"result"`
+	ServerTime string       `json:"server_time"`
+}
+
+// ── file/list result types ──────────────────────────────────────────
+
+type fileListResult struct {
+	Results int             `json:"results"`
+	Files   []fileListEntry `json:"files"`
+}
+
+type fileListEntry struct {
+	FileCode string `json:"file_code"`
+	Title    string `json:"title"`
+	Name     string `json:"name,omitempty"`
+	FldID    int    `json:"fld_id"`
+	Size     int64  `json:"size"`
+	Uploaded string `json:"uploaded"`
+}
+
+// ── folder/list result types ────────────────────────────────────────
+
+type folderListResult struct {
+	Folders []folderEntry `json:"folders"`
+}
+
+type folderEntry struct {
+	FldID int    `json:"fld_id"`
+	Name  string `json:"name"`
+}
+
+// ── file/direct_link result ─────────────────────────────────────────
+
+type directLinkResult struct {
+	Versions []directLinkVersion `json:"versions"`
+}
+
+type directLinkVersion struct {
+	Name string `json:"name"`
+	URL  string `json:"url"`
+}
+
+// ── upload/server result ────────────────────────────────────────────
+
+type uploadServerResult struct {
+	URL string `json:"url"`
+}
+
+// ── folder/create result ────────────────────────────────────────────
+
+type folderCreateResult struct {
+	FldID int `json:"fld_id"`
+}
+
+// ── API helpers ─────────────────────────────────────────────────────
+
+// apiGet performs a GET request against the Darkibox API and decodes the
+// JSON envelope. The raw `result` field is returned for the caller to
+// unmarshal into the appropriate type.
+func (d *Driver) apiGet(ctx context.Context, endpoint string, params map[string]string) (*apiResponse, error) {
+	u := apiBase + endpoint + "?key=" + d.apiKey
+	for k, v := range params {
+		u += "&" + k + "=" + v
+	}
+
+	resp := d.httpClient.Request("GET", u, nil, request.WithContext(ctx))
+	body, err := resp.GetResponse()
+	if err != nil {
+		return nil, fmt.Errorf("darkibox: request %s failed: %w", endpoint, err)
+	}
+
+	var ar apiResponse
+	if err := json.Unmarshal([]byte(body), &ar); err != nil {
+		return nil, fmt.Errorf("darkibox: decode response for %s: %w", endpoint, err)
+	}
+	if ar.Status != 200 {
+		return nil, fmt.Errorf("darkibox: %s returned status %d: %s", endpoint, ar.Status, ar.Msg)
+	}
+	return &ar, nil
+}
+
+// ── Handler interface ───────────────────────────────────────────────
+
+// Put uploads a file to Darkibox via the two-step upload flow:
+// 1. GET /api/upload/server to obtain the upload URL.
+// 2. POST multipart form to that URL with key, file, and fld_id.
+//
+// The file is stored under the folder derived from the save path. Folders
+// along the path are created automatically.
+func (d *Driver) Put(ctx context.Context, file *fs.UploadRequest) error {
+	defer file.Close()
+
+	// Resolve (or create) the target folder.
+	dir := path.Dir(file.Props.SavePath)
+	fldID, err := d.ensureFolder(ctx, dir)
+	if err != nil {
+		return fmt.Errorf("darkibox put: resolve folder: %w", err)
+	}
+
+	// Step 1: obtain the upload server URL.
+	ar, err := d.apiGet(ctx, "/upload/server", nil)
+	if err != nil {
+		return err
+	}
+	var srv uploadServerResult
+	if err := json.Unmarshal(ar.Result, &srv); err != nil {
+		return fmt.Errorf("darkibox: decode upload server: %w", err)
+	}
+	if srv.URL == "" {
+		return errors.New("darkibox: empty upload server URL")
+	}
+
+	// Step 2: multipart upload.
+	pr, pw := io.Pipe()
+	writer := multipart.NewWriter(pw)
+
+	errCh := make(chan error, 1)
+	go func() {
+		defer pw.Close()
+		_ = writer.WriteField("key", d.apiKey)
+		_ = writer.WriteField("fld_id", strconv.Itoa(fldID))
+
+		part, err := writer.CreateFormFile("file", path.Base(file.Props.SavePath))
+		if err != nil {
+			errCh <- err
+			return
+		}
+		if _, err := io.Copy(part, file); err != nil {
+			errCh <- err
+			return
+		}
+		errCh <- writer.Close()
+	}()
+
+	resp := d.httpClient.Request("POST", srv.URL, pr,
+		request.WithContext(ctx),
+		request.WithHeader(http.Header{
+			"Content-Type": {writer.FormDataContentType()},
+		}),
+	)
+
+	// Wait for the writer goroutine to finish.
+	if writeErr := <-errCh; writeErr != nil {
+		return fmt.Errorf("darkibox put: write multipart: %w", writeErr)
+	}
+
+	body, err := resp.GetResponse()
+	if err != nil {
+		return fmt.Errorf("darkibox put: upload request: %w", err)
+	}
+
+	var uploadResp apiResponse
+	if err := json.Unmarshal([]byte(body), &uploadResp); err != nil {
+		return fmt.Errorf("darkibox put: decode upload response: %w", err)
+	}
+	if uploadResp.Status != 200 {
+		return fmt.Errorf("darkibox put: upload returned status %d: %s", uploadResp.Status, uploadResp.Msg)
+	}
+
+	return nil
+}
+
+// Delete deletes files by their source paths (which are darkibox file codes).
+func (d *Driver) Delete(ctx context.Context, files ...string) ([]string, error) {
+	var failed []string
+	var lastErr error
+
+	for _, f := range files {
+		code := fileCodeFromSource(f)
+		_, err := d.apiGet(ctx, "/file/delete", map[string]string{
+			"file_code": code,
+		})
+		if err != nil {
+			failed = append(failed, f)
+			lastErr = err
+		}
+	}
+
+	return failed, lastErr
+}
+
+// Source returns a direct download URL for the given entity.
+func (d *Driver) Source(ctx context.Context, e fs.Entity, _ *driver.GetSourceArgs) (string, error) {
+	code := fileCodeFromSource(e.Source())
+	ar, err := d.apiGet(ctx, "/file/direct_link", map[string]string{
+		"file_code": code,
+	})
+	if err != nil {
+		return "", err
+	}
+
+	var dl directLinkResult
+	if err := json.Unmarshal(ar.Result, &dl); err != nil {
+		return "", fmt.Errorf("darkibox: decode direct_link: %w", err)
+	}
+
+	// Pick the original ("o") version, fall back to first available.
+	for _, v := range dl.Versions {
+		if v.Name == "o" {
+			return v.URL, nil
+		}
+	}
+	if len(dl.Versions) > 0 {
+		return dl.Versions[0].URL, nil
+	}
+
+	return "", errors.New("darkibox: no direct link version available")
+}
+
+// List lists files and folders under the given base path.
+func (d *Driver) List(ctx context.Context, base string, onProgress driver.ListProgressFunc, recursive bool) ([]fs.PhysicalObject, error) {
+	base = strings.TrimPrefix(base, "/")
+
+	fldID, err := d.resolveFolderID(ctx, base)
+	if err != nil {
+		return nil, err
+	}
+
+	return d.listFolder(ctx, fldID, base, onProgress, recursive)
+}
+
+func (d *Driver) listFolder(ctx context.Context, fldID int, prefix string, onProgress driver.ListProgressFunc, recursive bool) ([]fs.PhysicalObject, error) {
+	var objects []fs.PhysicalObject
+
+	// List sub-folders.
+	ar, err := d.apiGet(ctx, "/folder/list", map[string]string{
+		"fld_id": strconv.Itoa(fldID),
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	var fl folderListResult
+	if err := json.Unmarshal(ar.Result, &fl); err != nil {
+		return nil, fmt.Errorf("darkibox: decode folder list: %w", err)
+	}
+
+	for _, folder := range fl.Folders {
+		rel := folder.Name
+		if prefix != "" {
+			rel = prefix + "/" + folder.Name
+		}
+		objects = append(objects, fs.PhysicalObject{
+			Name:         folder.Name,
+			RelativePath: rel,
+			Source:       rel,
+			Size:         0,
+			IsDir:        true,
+			LastModify:   time.Now(),
+		})
+		onProgress(1)
+
+		if recursive {
+			children, err := d.listFolder(ctx, folder.FldID, rel, onProgress, true)
+			if err != nil {
+				return nil, err
+			}
+			objects = append(objects, children...)
+		}
+	}
+
+	// List files (paginated).
+	page := 1
+	for {
+		far, err := d.apiGet(ctx, "/file/list", map[string]string{
+			"fld_id":   strconv.Itoa(fldID),
+			"per_page": "200",
+			"page":     strconv.Itoa(page),
+		})
+		if err != nil {
+			return nil, err
+		}
+
+		var flr fileListResult
+		if err := json.Unmarshal(far.Result, &flr); err != nil {
+			return nil, fmt.Errorf("darkibox: decode file list: %w", err)
+		}
+
+		for _, f := range flr.Files {
+			name := f.Title
+			if name == "" {
+				name = f.Name
+			}
+			rel := name
+			if prefix != "" {
+				rel = prefix + "/" + name
+			}
+
+			uploaded, _ := time.Parse("2006-01-02 15:04:05", f.Uploaded)
+
+			objects = append(objects, fs.PhysicalObject{
+				Name:         name,
+				RelativePath: rel,
+				Source:       f.FileCode,
+				Size:         f.Size,
+				IsDir:        false,
+				LastModify:   uploaded,
+			})
+			onProgress(1)
+		}
+
+		if len(flr.Files) < 200 {
+			break
+		}
+		page++
+	}
+
+	return objects, nil
+}
+
+// Token returns upload credentials. For Darkibox the actual upload happens
+// server-side via Put, so we return a minimal credential pointing at the
+// Cloudreve relay endpoint.
+func (d *Driver) Token(ctx context.Context, uploadSession *fs.UploadSession, file *fs.UploadRequest) (*fs.UploadCredential, error) {
+	return &fs.UploadCredential{
+		SessionID: uploadSession.Props.UploadSessionID,
+		Expires:   uploadSession.Props.ExpireAt.Unix(),
+	}, nil
+}
+
+// CancelToken is a no-op for Darkibox.
+func (d *Driver) CancelToken(_ context.Context, _ *fs.UploadSession) error {
+	return nil
+}
+
+// CompleteUpload is a no-op for Darkibox (upload is atomic via Put).
+func (d *Driver) CompleteUpload(_ context.Context, _ *fs.UploadSession) error {
+	return nil
+}
+
+// Thumb is not supported by Darkibox.
+func (d *Driver) Thumb(_ context.Context, _ *time.Time, _ string, _ fs.Entity) (string, error) {
+	return "", errors.New("not implemented")
+}
+
+// Open is not supported (no local filesystem access).
+func (d *Driver) Open(_ context.Context, _ string) (*os.File, error) {
+	return nil, errors.New("not implemented")
+}
+
+// LocalPath is not supported.
+func (d *Driver) LocalPath(_ context.Context, _ string) string {
+	return ""
+}
+
+// Capabilities returns the driver capabilities.
+func (d *Driver) Capabilities() *driver.Capabilities {
+	return &driver.Capabilities{
+		StaticFeatures: features,
+	}
+}
+
+// MediaMeta is not supported.
+func (d *Driver) MediaMeta(_ context.Context, _, _, _ string) ([]driver.MediaMeta, error) {
+	return nil, nil
+}
+
+// ── Folder helpers ──────────────────────────────────────────────────
+
+// resolveFolderID walks the path components starting from root (fld_id=0)
+// and returns the fld_id of the deepest folder. Returns 0 for the root.
+func (d *Driver) resolveFolderID(ctx context.Context, p string) (int, error) {
+	p = strings.Trim(p, "/")
+	if p == "" || p == "." {
+		return 0, nil
+	}
+
+	parts := strings.Split(p, "/")
+	currentID := 0
+
+	for _, part := range parts {
+		ar, err := d.apiGet(ctx, "/folder/list", map[string]string{
+			"fld_id": strconv.Itoa(currentID),
+		})
+		if err != nil {
+			return 0, err
+		}
+
+		var fl folderListResult
+		if err := json.Unmarshal(ar.Result, &fl); err != nil {
+			return 0, err
+		}
+
+		found := false
+		for _, folder := range fl.Folders {
+			if folder.Name == part {
+				currentID = folder.FldID
+				found = true
+				break
+			}
+		}
+		if !found {
+			return 0, fmt.Errorf("darkibox: folder %q not found under fld_id=%d", part, currentID)
+		}
+	}
+
+	return currentID, nil
+}
+
+// ensureFolder is like resolveFolderID but creates missing folders along
+// the path.
+func (d *Driver) ensureFolder(ctx context.Context, p string) (int, error) {
+	p = strings.Trim(p, "/")
+	if p == "" || p == "." {
+		return 0, nil
+	}
+
+	parts := strings.Split(p, "/")
+	currentID := 0
+
+	for _, part := range parts {
+		ar, err := d.apiGet(ctx, "/folder/list", map[string]string{
+			"fld_id": strconv.Itoa(currentID),
+		})
+		if err != nil {
+			return 0, err
+		}
+
+		var fl folderListResult
+		if err := json.Unmarshal(ar.Result, &fl); err != nil {
+			return 0, err
+		}
+
+		found := false
+		for _, folder := range fl.Folders {
+			if folder.Name == part {
+				currentID = folder.FldID
+				found = true
+				break
+			}
+		}
+		if !found {
+			// Create the folder.
+			car, err := d.apiGet(ctx, "/folder/create", map[string]string{
+				"name":      part,
+				"parent_id": strconv.Itoa(currentID),
+			})
+			if err != nil {
+				return 0, fmt.Errorf("darkibox: create folder %q: %w", part, err)
+			}
+
+			var cr folderCreateResult
+			if err := json.Unmarshal(car.Result, &cr); err != nil {
+				return 0, fmt.Errorf("darkibox: decode folder create: %w", err)
+			}
+			currentID = cr.FldID
+		}
+	}
+
+	return currentID, nil
+}
+
+// fileCodeFromSource extracts the file code from a source string.
+// The source may be a plain file code or a path ending with the code.
+func fileCodeFromSource(source string) string {
+	source = strings.TrimSpace(source)
+	if idx := strings.LastIndex(source, "/"); idx >= 0 {
+		return source[idx+1:]
+	}
+	return source
+}
diff --git a/pkg/filemanager/manager/fs.go b/pkg/filemanager/manager/fs.go
index ac0aec1d..d09b59ca 100644
--- a/pkg/filemanager/manager/fs.go
+++ b/pkg/filemanager/manager/fs.go
@@ -8,6 +8,7 @@ import (
 	"github.com/cloudreve/Cloudreve/v4/pkg/cluster"
 	"github.com/cloudreve/Cloudreve/v4/pkg/filemanager/driver"
 	"github.com/cloudreve/Cloudreve/v4/pkg/filemanager/driver/cos"
+	"github.com/cloudreve/Cloudreve/v4/pkg/filemanager/driver/darkibox"
 	"github.com/cloudreve/Cloudreve/v4/pkg/filemanager/driver/ks3"
 	"github.com/cloudreve/Cloudreve/v4/pkg/filemanager/driver/local"
 	"github.com/cloudreve/Cloudreve/v4/pkg/filemanager/driver/obs"
@@ -84,6 +85,8 @@ func (m *manager) GetStorageDriver(ctx context.Context, policy *ent.StoragePolic
 		return upyun.New(ctx, policy, m.settings, m.config, m.l, m.dep.MimeDetector(ctx))
 	case types.PolicyTypeOd:
 		return onedrive.New(ctx, policy, m.settings, m.config, m.l, m.dep.CredManager())
+	case types.PolicyTypeDarkibox:
+		return darkibox.New(ctx, policy, m.config, m.l)
 	default:
 		return nil, ErrUnknownPolicyType
 	}