diff --git a/middleware/cluster.go b/middleware/cluster.go
index 8a59c36..079a4f4 100644
--- a/middleware/cluster.go
+++ b/middleware/cluster.go
@@ -56,7 +56,7 @@ func SlaveRPCSignRequired() gin.HandlerFunc {
 			return
 		}
 
-		SignRequired(slaveNode.GetAuthInstance())(c)
+		SignRequired(slaveNode.MasterAuthInstance())(c)
 
 	}
 }
diff --git a/pkg/cluster/master.go b/pkg/cluster/master.go
index 7307a6c..28f1a3f 100644
--- a/pkg/cluster/master.go
+++ b/pkg/cluster/master.go
@@ -76,13 +76,20 @@ func (node *MasterNode) IsFeatureEnabled(feature string) bool {
 	}
 }
 
-func (node *MasterNode) GetAuthInstance() auth.Auth {
+func (node *MasterNode) MasterAuthInstance() auth.Auth {
 	node.lock.RLock()
 	defer node.lock.RUnlock()
 
 	return auth.HMACAuth{SecretKey: []byte(node.Model.MasterKey)}
 }
 
+func (node *MasterNode) SlaveAuthInstance() auth.Auth {
+	node.lock.RLock()
+	defer node.lock.RUnlock()
+
+	return auth.HMACAuth{SecretKey: []byte(node.Model.SlaveKey)}
+}
+
 // SubscribeStatusChange 订阅节点状态更改
 func (node *MasterNode) SubscribeStatusChange(callback func(isActive bool, id uint)) {
 }
@@ -122,6 +129,13 @@ func (node *MasterNode) IsMater() bool {
 	return true
 }
 
+func (node *MasterNode) DBModel() *model.Node {
+	node.lock.RLock()
+	defer node.lock.RUnlock()
+
+	return node.Model
+}
+
 func (r *rpcService) Init() error {
 	r.parent.lock.Lock()
 	defer r.parent.lock.Unlock()
diff --git a/pkg/cluster/node.go b/pkg/cluster/node.go
index 9f34f50..745dd25 100644
--- a/pkg/cluster/node.go
+++ b/pkg/cluster/node.go
@@ -36,7 +36,13 @@ type Node interface {
 	IsMater() bool
 
 	// Get auth instance used to check RPC call from slave to master
-	GetAuthInstance() auth.Auth
+	MasterAuthInstance() auth.Auth
+
+	// Get auth instance used to check RPC call from master to slave
+	SlaveAuthInstance() auth.Auth
+
+	// Get node DB model
+	DBModel() *model.Node
 }
 
 // Create new node from DB model
diff --git a/pkg/cluster/slave.go b/pkg/cluster/slave.go
index ca78f65..be92ba5 100644
--- a/pkg/cluster/slave.go
+++ b/pkg/cluster/slave.go
@@ -11,16 +11,14 @@ import (
 	"github.com/cloudreve/Cloudreve/v3/pkg/util"
 	"io"
 	"net/url"
-	"path"
 	"strings"
 	"sync"
 	"time"
 )
 
 type SlaveNode struct {
-	Model        *model.Node
-	AuthInstance auth.Auth
-	Active       bool
+	Model  *model.Node
+	Active bool
 
 	caller   slaveCaller
 	callback func(bool, uint)
@@ -36,15 +34,30 @@ type slaveCaller struct {
 // Init 初始化节点
 func (node *SlaveNode) Init(nodeModel *model.Node) {
 	node.lock.Lock()
+	defer node.lock.Unlock()
 	node.Model = nodeModel
-	node.AuthInstance = auth.HMACAuth{SecretKey: []byte(nodeModel.SlaveKey)}
-	node.caller.Client = request.NewClient()
+
+	// Init http request client
+	var endpoint *url.URL
+	if serverURL, err := url.Parse(node.Model.Server); err == nil {
+		var controller *url.URL
+		controller, _ = url.Parse("/api/v3/slave")
+		endpoint = serverURL.ResolveReference(controller)
+	}
+
+	signTTL := model.GetIntSetting("slave_api_timeout", 60)
+	node.caller.Client = request.NewClient(
+		request.WithMasterMeta(),
+		request.WithTimeout(time.Duration(signTTL)*time.Second),
+		request.WithCredential(auth.HMACAuth{SecretKey: []byte(nodeModel.SlaveKey)}, int64(signTTL)),
+		request.WithEndpoint(endpoint.String()),
+	)
+
 	node.caller.parent = node
 	node.Active = true
 	if node.close != nil {
 		node.close <- true
 	}
-	node.lock.Unlock()
 
 	go node.StartPingLoop()
 }
@@ -77,15 +90,11 @@ func (node *SlaveNode) Ping(req *serializer.NodePingReq) (*serializer.NodePingRe
 	}
 
 	bodyReader := strings.NewReader(string(reqBodyEncoded))
-	signTTL := model.GetIntSetting("slave_api_timeout", 60)
 
 	resp, err := node.caller.Client.Request(
 		"POST",
-		node.getAPIUrl("heartbeat"),
+		"heartbeat",
 		bodyReader,
-		request.WithMasterMeta(),
-		request.WithTimeout(time.Duration(signTTL)*time.Second),
-		request.WithCredential(node.AuthInstance, int64(signTTL)),
 	).CheckHTTPResponse(200).DecodeResponse()
 	if err != nil {
 		return nil, err
@@ -145,36 +154,6 @@ func (node *SlaveNode) ID() uint {
 	return node.Model.ID
 }
 
-// getAPIUrl 获取接口请求地址
-func (node *SlaveNode) getAPIUrl(scope string) string {
-	node.lock.RLock()
-	serverURL, err := url.Parse(node.Model.Server)
-	node.lock.RUnlock()
-	if err != nil {
-		return ""
-	}
-
-	var controller *url.URL
-	controller, _ = url.Parse("/api/v3/slave")
-	controller.Path = path.Join(controller.Path, scope)
-	return serverURL.ResolveReference(controller).String()
-}
-
-func (node *SlaveNode) changeStatus(isActive bool) {
-	node.lock.RLock()
-	id := node.Model.ID
-	if isActive != node.Active {
-		node.lock.RUnlock()
-		node.lock.Lock()
-		node.Active = isActive
-		node.lock.Unlock()
-		node.callback(isActive, id)
-	} else {
-		node.lock.RUnlock()
-	}
-
-}
-
 func (node *SlaveNode) StartPingLoop() {
 	node.lock.Lock()
 	node.close = make(chan bool)
@@ -235,6 +214,31 @@ loop:
 	}
 }
 
+func (node *SlaveNode) IsMater() bool {
+	return false
+}
+
+func (node *SlaveNode) MasterAuthInstance() auth.Auth {
+	node.lock.RLock()
+	defer node.lock.RUnlock()
+
+	return auth.HMACAuth{SecretKey: []byte(node.Model.MasterKey)}
+}
+
+func (node *SlaveNode) SlaveAuthInstance() auth.Auth {
+	node.lock.RLock()
+	defer node.lock.RUnlock()
+
+	return auth.HMACAuth{SecretKey: []byte(node.Model.SlaveKey)}
+}
+
+func (node *SlaveNode) DBModel() *model.Node {
+	node.lock.RLock()
+	defer node.lock.RUnlock()
+
+	return node.Model
+}
+
 // getHeartbeatContent gets serializer.NodePingReq used to send heartbeat to slave
 func (node *SlaveNode) getHeartbeatContent(isUpdate bool) *serializer.NodePingReq {
 	return &serializer.NodePingReq{
@@ -246,15 +250,19 @@ func (node *SlaveNode) getHeartbeatContent(isUpdate bool) *serializer.NodePingRe
 	}
 }
 
-func (node *SlaveNode) IsMater() bool {
-	return false
-}
-
-func (node *SlaveNode) GetAuthInstance() auth.Auth {
+func (node *SlaveNode) changeStatus(isActive bool) {
 	node.lock.RLock()
-	defer node.lock.RUnlock()
+	id := node.Model.ID
+	if isActive != node.Active {
+		node.lock.RUnlock()
+		node.lock.Lock()
+		node.Active = isActive
+		node.lock.Unlock()
+		node.callback(isActive, id)
+	} else {
+		node.lock.RUnlock()
+	}
 
-	return auth.HMACAuth{SecretKey: []byte(node.Model.MasterKey)}
 }
 
 func (s *slaveCaller) Init() error {
@@ -268,14 +276,10 @@ func (s *slaveCaller) SendAria2Call(body *serializer.SlaveAria2Call, scope strin
 		return nil, err
 	}
 
-	signTTL := model.GetIntSetting("slave_api_timeout", 60)
 	return s.Client.Request(
 		"POST",
-		s.parent.getAPIUrl("aria2/"+scope),
+		"aria2/"+scope,
 		reqReader,
-		request.WithMasterMeta(),
-		request.WithTimeout(time.Duration(signTTL)*time.Second),
-		request.WithCredential(s.parent.AuthInstance, int64(signTTL)),
 	).CheckHTTPResponse(200).DecodeResponse()
 }
 
diff --git a/pkg/filesystem/driver/shadow/slave/handler.go b/pkg/filesystem/driver/shadow/slave/handler.go
index dbd8e07..515d9e2 100644
--- a/pkg/filesystem/driver/shadow/slave/handler.go
+++ b/pkg/filesystem/driver/shadow/slave/handler.go
@@ -1,7 +1,9 @@
 package slave
 
 import (
+	"bytes"
 	"context"
+	"encoding/json"
 	model "github.com/cloudreve/Cloudreve/v3/models"
 	"github.com/cloudreve/Cloudreve/v3/pkg/cluster"
 	"github.com/cloudreve/Cloudreve/v3/pkg/filesystem/driver"
@@ -11,6 +13,7 @@ import (
 	"github.com/cloudreve/Cloudreve/v3/pkg/serializer"
 	"io"
 	"net/url"
+	"time"
 )
 
 // Driver 影子存储策略，将上传任务指派给从机节点处理，并等待从机通知上传结果
@@ -23,42 +26,81 @@ type Driver struct {
 
 // NewDriver 返回新的从机指派处理器
 func NewDriver(node cluster.Node, handler driver.Handler, policy *model.Policy) driver.Handler {
+	var endpoint *url.URL
+	if serverURL, err := url.Parse(node.DBModel().Server); err == nil {
+		var controller *url.URL
+		controller, _ = url.Parse("/api/v3/slave")
+		endpoint = serverURL.ResolveReference(controller)
+	}
+
+	signTTL := model.GetIntSetting("slave_api_timeout", 60)
 	return &Driver{
 		node:    node,
 		handler: handler,
 		policy:  policy,
-		client:  request.NewClient(request.WithMasterMeta()),
+		client: request.NewClient(
+			request.WithMasterMeta(),
+			request.WithTimeout(time.Duration(signTTL)*time.Second),
+			request.WithCredential(node.SlaveAuthInstance(), int64(signTTL)),
+			request.WithEndpoint(endpoint.String()),
+		),
 	}
 }
 
+// Put 将ctx中指定的从机物理文件由从机上传到目标存储策略
 func (d Driver) Put(ctx context.Context, file io.ReadCloser, dst string, size uint64) error {
-	realBase, ok := ctx.Value(fsctx.SlaveSrcPath).(string)
+	src, ok := ctx.Value(fsctx.SlaveSrcPath).(string)
 	if !ok {
 		return ErrSlaveSrcPathNotExist
 	}
 
+	req := serializer.SlaveTransferReq{
+		Src:    src,
+		Dst:    dst,
+		Policy: d.policy,
+	}
+
+	body, err := json.Marshal(req)
+	if err != nil {
+		return err
+	}
+
+	res, err := d.client.Request("PUT", "task、transfer", bytes.NewReader(body)).
+		CheckHTTPResponse(200).
+		DecodeResponse()
+	if err != nil {
+		return err
+	}
+
+	if res.Code != 0 {
+		return serializer.NewErrorFromResponse(res)
+	}
+
+	// TODO: subscribe and wait
+
+	return ErrNotImplemented
 }
 
 func (d Driver) Delete(ctx context.Context, files []string) ([]string, error) {
-	panic("implement me")
+	return nil, ErrNotImplemented
 }
 
 func (d Driver) Get(ctx context.Context, path string) (response.RSCloser, error) {
-	panic("implement me")
+	return nil, ErrNotImplemented
 }
 
 func (d Driver) Thumb(ctx context.Context, path string) (*response.ContentResponse, error) {
-	panic("implement me")
+	return nil, ErrNotImplemented
 }
 
 func (d Driver) Source(ctx context.Context, path string, url url.URL, ttl int64, isDownload bool, speed int) (string, error) {
-	panic("implement me")
+	return "", ErrNotImplemented
 }
 
 func (d Driver) Token(ctx context.Context, ttl int64, callbackKey string) (serializer.UploadCredential, error) {
-	panic("implement me")
+	return serializer.UploadCredential{}, ErrNotImplemented
 }
 
 func (d Driver) List(ctx context.Context, path string, recursive bool) ([]response.Object, error) {
-	panic("implement me")
+	return nil, ErrNotImplemented
 }
diff --git a/pkg/request/options.go b/pkg/request/options.go
index 0e3511e..ed913e0 100644
--- a/pkg/request/options.go
+++ b/pkg/request/options.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"github.com/cloudreve/Cloudreve/v3/pkg/auth"
 	"net/http"
+	"net/url"
 	"time"
 )
 
@@ -20,6 +21,7 @@ type options struct {
 	ctx           context.Context
 	contentLength int64
 	masterMeta    bool
+	endpoint      *url.URL
 }
 
 type optionFunc func(*options)
@@ -90,3 +92,11 @@ func WithMasterMeta() Option {
 		o.masterMeta = true
 	})
 }
+
+// Endpoint 使用同一的请求Endpoint
+func WithEndpoint(endpoint string) Option {
+	endpointURL, _ := url.Parse(endpoint)
+	return optionFunc(func(o *options) {
+		o.endpoint = endpointURL
+	})
+}
diff --git a/pkg/request/request.go b/pkg/request/request.go
index eef19ee..c8e6054 100644
--- a/pkg/request/request.go
+++ b/pkg/request/request.go
@@ -7,6 +7,8 @@ import (
 	"io"
 	"io/ioutil"
 	"net/http"
+	"path"
+	"sync"
 
 	model "github.com/cloudreve/Cloudreve/v3/models"
 	"github.com/cloudreve/Cloudreve/v3/pkg/auth"
@@ -31,6 +33,7 @@ type Client interface {
 
 // HTTPClient 实现 Client 接口
 type HTTPClient struct {
+	mu      sync.Mutex
 	options *options
 }
 
@@ -49,25 +52,35 @@ func NewClient(opts ...Option) Client {
 // Request 发送HTTP请求
 func (c HTTPClient) Request(method, target string, body io.Reader, opts ...Option) *Response {
 	// 应用额外设置
+	c.mu.Lock()
+	options := *c.options
+	c.mu.Unlock()
 	for _, o := range opts {
-		o.apply(c.options)
+		o.apply(&options)
 	}
 
 	// 创建请求客户端
-	client := &http.Client{Timeout: c.options.timeout}
+	client := &http.Client{Timeout: options.timeout}
 
 	// size为0时将body设为nil
-	if c.options.contentLength == 0 {
+	if options.contentLength == 0 {
 		body = nil
 	}
 
+	// 确定请求URL
+	if options.endpoint != nil {
+		targetURL := *options.endpoint
+		targetURL.Path = path.Join(targetURL.Path, target)
+		target = targetURL.String()
+	}
+
 	// 创建请求
 	var (
 		req *http.Request
 		err error
 	)
-	if c.options.ctx != nil {
-		req, err = http.NewRequestWithContext(c.options.ctx, method, target, body)
+	if options.ctx != nil {
+		req, err = http.NewRequestWithContext(options.ctx, method, target, body)
 	} else {
 		req, err = http.NewRequest(method, target, body)
 	}
@@ -76,21 +89,21 @@ func (c HTTPClient) Request(method, target string, body io.Reader, opts ...Optio
 	}
 
 	// 添加请求相关设置
-	req.Header = c.options.header
+	req.Header = options.header
 
-	if c.options.masterMeta {
+	if options.masterMeta {
 		req.Header.Add("X-Site-Url", model.GetSiteURL().String())
 		req.Header.Add("X-Site-Id", model.GetSettingByName("siteID"))
 		req.Header.Add("X-Cloudreve-Version", conf.BackendVersion)
 	}
 
-	if c.options.contentLength != -1 {
-		req.ContentLength = c.options.contentLength
+	if options.contentLength != -1 {
+		req.ContentLength = options.contentLength
 	}
 
 	// 签名请求
-	if c.options.sign != nil {
-		auth.SignRequest(c.options.sign, req, c.options.signTTL)
+	if options.sign != nil {
+		auth.SignRequest(options.sign, req, options.signTTL)
 	}
 
 	// 发送请求
diff --git a/pkg/serializer/slave.go b/pkg/serializer/slave.go
index af65ac3..f4d7adb 100644
--- a/pkg/serializer/slave.go
+++ b/pkg/serializer/slave.go
@@ -1,6 +1,9 @@
 package serializer
 
-import model "github.com/cloudreve/Cloudreve/v3/models"
+import (
+	"fmt"
+	model "github.com/cloudreve/Cloudreve/v3/models"
+)
 
 // RemoteDeleteRequest 远程策略删除接口请求正文
 type RemoteDeleteRequest struct {
@@ -32,3 +35,15 @@ type SlaveAria2Call struct {
 	GroupOptions map[string]interface{} `json:"group_options"`
 	Files        []int                  `json:"files"`
 }
+
+// SlaveTransferReq 从机中转任务创建请求
+type SlaveTransferReq struct {
+	Src    string `json:"src"`
+	Dst    string `json:"dst"`
+	Policy *model.Policy
+}
+
+// Hash 返回创建请求的唯一标识，保持创建请求幂等
+func (s *SlaveTransferReq) Hash(id string) string {
+	return fmt.Sprintf("transfer-%s-%s-%s-%d", id, s.Src, s.Dst, s.Policy.ID)
+}
diff --git a/pkg/slave/slave.go b/pkg/slave/slave.go
index f3cd9d6..8f7f7b9 100644
--- a/pkg/slave/slave.go
+++ b/pkg/slave/slave.go
@@ -9,6 +9,7 @@ import (
 	"github.com/cloudreve/Cloudreve/v3/pkg/cluster"
 	"github.com/cloudreve/Cloudreve/v3/pkg/request"
 	"github.com/cloudreve/Cloudreve/v3/pkg/serializer"
+	"github.com/cloudreve/Cloudreve/v3/pkg/task"
 	"net/http"
 	"net/url"
 	"sync"
@@ -26,6 +27,9 @@ type Controller interface {
 
 	// Send event change message to master node
 	SendAria2Notification(string, common.StatusEvent) error
+
+	// Submit async task into task pool
+	SubmitTask(string, task.Job, string) error
 }
 
 type slaveController struct {
@@ -36,10 +40,11 @@ type slaveController struct {
 
 // info of master node
 type masterInfo struct {
-	slaveID uint
-	id      string
-	ttl     int
-	url     *url.URL
+	slaveID    uint
+	id         string
+	ttl        int
+	url        *url.URL
+	jobTracker map[string]bool
 	// used to invoke aria2 rpc calls
 	instance cluster.Node
 }
@@ -72,10 +77,11 @@ func (c *slaveController) HandleHeartBeat(req *serializer.NodePingReq) (serializ
 		}
 
 		c.masters[req.SiteID] = masterInfo{
-			slaveID: req.Node.ID,
-			id:      req.SiteID,
-			url:     masterUrl,
-			ttl:     req.CredentialTTL,
+			slaveID:    req.Node.ID,
+			id:         req.SiteID,
+			url:        masterUrl,
+			ttl:        req.CredentialTTL,
+			jobTracker: make(map[string]bool),
 			instance: cluster.NewNodeFromDBModel(&model.Node{
 				MasterKey:              req.Node.MasterKey,
 				Type:                   model.MasterNodeType,
@@ -112,7 +118,7 @@ func (c *slaveController) SendAria2Notification(id string, msg common.StatusEven
 			node.url.ResolveReference(apiPath).String(),
 			nil,
 			request.WithHeader(http.Header{"X-Node-Id": []string{fmt.Sprintf("%d", node.slaveID)}}),
-			request.WithCredential(node.instance.GetAuthInstance(), int64(node.ttl)),
+			request.WithCredential(node.instance.MasterAuthInstance(), int64(node.ttl)),
 		).CheckHTTPResponse(200).DecodeResponse()
 		if err != nil {
 			return err
@@ -128,3 +134,21 @@ func (c *slaveController) SendAria2Notification(id string, msg common.StatusEven
 	c.lock.RUnlock()
 	return ErrMasterNotFound
 }
+
+// SubmitTask 提交异步任务
+func (c *slaveController) SubmitTask(id string, job task.Job, hash string) error {
+	c.lock.RLock()
+	defer c.lock.RUnlock()
+
+	if node, ok := c.masters[id]; ok {
+		if _, ok := node.jobTracker[hash]; ok {
+			// 任务已存在，直接返回
+			return nil
+		}
+
+		task.TaskPoll.Submit(job)
+		return nil
+	}
+
+	return ErrMasterNotFound
+}
diff --git a/pkg/task/pool.go b/pkg/task/pool.go
index d44877d..4fe550f 100644
--- a/pkg/task/pool.go
+++ b/pkg/task/pool.go
@@ -2,6 +2,7 @@ package task
 
 import (
 	model "github.com/cloudreve/Cloudreve/v3/models"
+	"github.com/cloudreve/Cloudreve/v3/pkg/conf"
 	"github.com/cloudreve/Cloudreve/v3/pkg/util"
 )
 
@@ -56,5 +57,7 @@ func Init() {
 	TaskPoll.Add(maxWorker)
 	util.Log().Info("初始化任务队列，WorkerNum = %d", maxWorker)
 
-	Resume()
+	if conf.SystemConfig.Mode == "master" {
+		Resume()
+	}
 }
diff --git a/pkg/task/slavetask/transfer.go b/pkg/task/slavetask/transfer.go
new file mode 100644
index 0000000..0210fe9
--- /dev/null
+++ b/pkg/task/slavetask/transfer.go
@@ -0,0 +1,63 @@
+package slavetask
+
+import (
+	model "github.com/cloudreve/Cloudreve/v3/models"
+	"github.com/cloudreve/Cloudreve/v3/pkg/serializer"
+	"github.com/cloudreve/Cloudreve/v3/pkg/task"
+	"github.com/cloudreve/Cloudreve/v3/pkg/util"
+)
+
+// TransferTask 文件中转任务
+type TransferTask struct {
+	Err *task.JobError
+	Req *serializer.SlaveTransferReq
+}
+
+// Props 获取任务属性
+func (job *TransferTask) Props() string {
+	return ""
+}
+
+// Type 获取任务类型
+func (job *TransferTask) Type() int {
+	return 0
+}
+
+// Creator 获取创建者ID
+func (job *TransferTask) Creator() uint {
+	return 0
+}
+
+// Model 获取任务的数据库模型
+func (job *TransferTask) Model() *model.Task {
+	return nil
+}
+
+// SetStatus 设定状态
+func (job *TransferTask) SetStatus(status int) {
+}
+
+// SetError 设定任务失败信息
+func (job *TransferTask) SetError(err *task.JobError) {
+	job.Err = err
+
+}
+
+// SetErrorMsg 设定任务失败信息
+func (job *TransferTask) SetErrorMsg(msg string, err error) {
+	jobErr := &task.JobError{Msg: msg}
+	if err != nil {
+		jobErr.Error = err.Error()
+	}
+	job.SetError(jobErr)
+}
+
+// GetError 返回任务失败信息
+func (job *TransferTask) GetError() *task.JobError {
+	return job.Err
+}
+
+// Do 开始执行任务
+func (job *TransferTask) Do() {
+	util.Log().Println("job", "")
+}
diff --git a/routers/controllers/slave.go b/routers/controllers/slave.go
index 6b3100a..c766fa2 100644
--- a/routers/controllers/slave.go
+++ b/routers/controllers/slave.go
@@ -232,3 +232,14 @@ func SlaveSelectTask(c *gin.Context) {
 		c.JSON(200, ErrorResponse(err))
 	}
 }
+
+// SlaveCreateTransferTask 从机创建中转任务
+func SlaveCreateTransferTask(c *gin.Context) {
+	var service serializer.SlaveTransferReq
+	if err := c.ShouldBindJSON(&service); err == nil {
+		res := explorer.CreateTransferTask(c, &service)
+		c.JSON(200, res)
+	} else {
+		c.JSON(200, ErrorResponse(err))
+	}
+}
diff --git a/routers/router.go b/routers/router.go
index 0735f4c..f1ed77b 100644
--- a/routers/router.go
+++ b/routers/router.go
@@ -68,6 +68,12 @@ func InitSlaveRouter() *gin.Engine {
 			// 选取任务文件
 			aria2.POST("select", controllers.SlaveSelectTask)
 		}
+
+		// 异步任务
+		task := v3.Group("task")
+		{
+			task.PUT("transfer", controllers.SlaveCreateTransferTask)
+		}
 	}
 	return r
 }
diff --git a/service/explorer/file.go b/service/explorer/file.go
index d128c86..8b56871 100644
--- a/service/explorer/file.go
+++ b/service/explorer/file.go
@@ -2,7 +2,6 @@ package explorer
 
 import (
 	"context"
-	"encoding/base64"
 	"encoding/json"
 	"fmt"
 	"io/ioutil"
@@ -20,7 +19,6 @@ import (
 	"github.com/cloudreve/Cloudreve/v3/pkg/filesystem/fsctx"
 	"github.com/cloudreve/Cloudreve/v3/pkg/serializer"
 	"github.com/gin-gonic/gin"
-	"github.com/jinzhu/gorm"
 )
 
 // SingleFileService 对单文件进行操作的五福，path为文件完整路径
@@ -43,29 +41,6 @@ type DownloadService struct {
 	ID string `uri:"id" binding:"required"`
 }
 
-// SlaveDownloadService 从机文件下載服务
-type SlaveDownloadService struct {
-	PathEncoded string `uri:"path" binding:"required"`
-	Name        string `uri:"name" binding:"required"`
-	Speed       int    `uri:"speed" binding:"min=0"`
-}
-
-// SlaveFileService 从机单文件文件相关服务
-type SlaveFileService struct {
-	PathEncoded string `uri:"path" binding:"required"`
-}
-
-// SlaveFilesService 从机多文件相关服务
-type SlaveFilesService struct {
-	Files []string `json:"files" binding:"required,gt=0"`
-}
-
-// SlaveListService 从机列表服务
-type SlaveListService struct {
-	Path      string `json:"path" binding:"required,min=1,max=65535"`
-	Recursive bool   `json:"recursive"`
-}
-
 // New 创建新文件
 func (service *SingleFileService) Create(c *gin.Context) serializer.Response {
 	// 创建文件系统
@@ -449,106 +424,3 @@ func (service *FileIDService) PutContent(ctx context.Context, c *gin.Context) se
 		Code: 0,
 	}
 }
-
-// ServeFile 通过签名的URL下载从机文件
-func (service *SlaveDownloadService) ServeFile(ctx context.Context, c *gin.Context, isDownload bool) serializer.Response {
-	// 创建文件系统
-	fs, err := filesystem.NewAnonymousFileSystem()
-	if err != nil {
-		return serializer.Err(serializer.CodePolicyNotAllowed, err.Error(), err)
-	}
-	defer fs.Recycle()
-
-	// 解码文件路径
-	fileSource, err := base64.RawURLEncoding.DecodeString(service.PathEncoded)
-	if err != nil {
-		return serializer.ParamErr("无法解析的文件地址", err)
-	}
-
-	// 根据URL里的信息创建一个文件对象和用户对象
-	file := model.File{
-		Name:       service.Name,
-		SourceName: string(fileSource),
-		Policy: model.Policy{
-			Model: gorm.Model{ID: 1},
-			Type:  "local",
-		},
-	}
-	fs.User = &model.User{
-		Group: model.Group{SpeedLimit: service.Speed},
-	}
-	fs.FileTarget = []model.File{file}
-
-	// 开始处理下载
-	ctx = context.WithValue(ctx, fsctx.GinCtx, c)
-	rs, err := fs.GetDownloadContent(ctx, 0)
-	if err != nil {
-		return serializer.Err(serializer.CodeNotSet, err.Error(), err)
-	}
-	defer rs.Close()
-
-	// 设置下载文件名
-	if isDownload {
-		c.Header("Content-Disposition", "attachment; filename=\""+url.PathEscape(fs.FileTarget[0].Name)+"\"")
-	}
-
-	// 发送文件
-	http.ServeContent(c.Writer, c.Request, fs.FileTarget[0].Name, time.Now(), rs)
-
-	return serializer.Response{
-		Code: 0,
-	}
-}
-
-// Delete 通过签名的URL删除从机文件
-func (service *SlaveFilesService) Delete(ctx context.Context, c *gin.Context) serializer.Response {
-	// 创建文件系统
-	fs, err := filesystem.NewAnonymousFileSystem()
-	if err != nil {
-		return serializer.Err(serializer.CodePolicyNotAllowed, err.Error(), err)
-	}
-	defer fs.Recycle()
-
-	// 删除文件
-	failed, err := fs.Handler.Delete(ctx, service.Files)
-	if err != nil {
-		// 将Data字段写为字符串方便主控端解析
-		data, _ := json.Marshal(serializer.RemoteDeleteRequest{Files: failed})
-
-		return serializer.Response{
-			Code:  serializer.CodeNotFullySuccess,
-			Data:  string(data),
-			Msg:   fmt.Sprintf("有 %d 个文件未能成功删除", len(failed)),
-			Error: err.Error(),
-		}
-	}
-	return serializer.Response{Code: 0}
-}
-
-// Thumb 通过签名URL获取从机文件缩略图
-func (service *SlaveFileService) Thumb(ctx context.Context, c *gin.Context) serializer.Response {
-	// 创建文件系统
-	fs, err := filesystem.NewAnonymousFileSystem()
-	if err != nil {
-		return serializer.Err(serializer.CodePolicyNotAllowed, err.Error(), err)
-	}
-	defer fs.Recycle()
-
-	// 解码文件路径
-	fileSource, err := base64.RawURLEncoding.DecodeString(service.PathEncoded)
-	if err != nil {
-		return serializer.ParamErr("无法解析的文件地址", err)
-	}
-	fs.FileTarget = []model.File{{SourceName: string(fileSource), PicInfo: "1,1"}}
-
-	// 获取缩略图
-	resp, err := fs.GetThumb(ctx, 0)
-	if err != nil {
-		return serializer.Err(serializer.CodeNotSet, "无法获取缩略图", err)
-	}
-
-	defer resp.Content.Close()
-	http.ServeContent(c.Writer, c.Request, "thumb.png", time.Now(), resp.Content)
-
-	return serializer.Response{Code: 0}
-}
diff --git a/service/explorer/slave.go b/service/explorer/slave.go
new file mode 100644
index 0000000..9f6bb94
--- /dev/null
+++ b/service/explorer/slave.go
@@ -0,0 +1,162 @@
+package explorer
+
+import (
+	"context"
+	"encoding/base64"
+	"encoding/json"
+	"fmt"
+	model "github.com/cloudreve/Cloudreve/v3/models"
+	"github.com/cloudreve/Cloudreve/v3/pkg/filesystem"
+	"github.com/cloudreve/Cloudreve/v3/pkg/filesystem/fsctx"
+	"github.com/cloudreve/Cloudreve/v3/pkg/serializer"
+	"github.com/cloudreve/Cloudreve/v3/pkg/slave"
+	"github.com/cloudreve/Cloudreve/v3/pkg/task/slavetask"
+	"github.com/gin-gonic/gin"
+	"github.com/jinzhu/gorm"
+	"net/http"
+	"net/url"
+	"time"
+)
+
+// SlaveDownloadService 从机文件下載服务
+type SlaveDownloadService struct {
+	PathEncoded string `uri:"path" binding:"required"`
+	Name        string `uri:"name" binding:"required"`
+	Speed       int    `uri:"speed" binding:"min=0"`
+}
+
+// SlaveFileService 从机单文件文件相关服务
+type SlaveFileService struct {
+	PathEncoded string `uri:"path" binding:"required"`
+}
+
+// SlaveFilesService 从机多文件相关服务
+type SlaveFilesService struct {
+	Files []string `json:"files" binding:"required,gt=0"`
+}
+
+// SlaveListService 从机列表服务
+type SlaveListService struct {
+	Path      string `json:"path" binding:"required,min=1,max=65535"`
+	Recursive bool   `json:"recursive"`
+}
+
+// ServeFile 通过签名的URL下载从机文件
+func (service *SlaveDownloadService) ServeFile(ctx context.Context, c *gin.Context, isDownload bool) serializer.Response {
+	// 创建文件系统
+	fs, err := filesystem.NewAnonymousFileSystem()
+	if err != nil {
+		return serializer.Err(serializer.CodePolicyNotAllowed, err.Error(), err)
+	}
+	defer fs.Recycle()
+
+	// 解码文件路径
+	fileSource, err := base64.RawURLEncoding.DecodeString(service.PathEncoded)
+	if err != nil {
+		return serializer.ParamErr("无法解析的文件地址", err)
+	}
+
+	// 根据URL里的信息创建一个文件对象和用户对象
+	file := model.File{
+		Name:       service.Name,
+		SourceName: string(fileSource),
+		Policy: model.Policy{
+			Model: gorm.Model{ID: 1},
+			Type:  "local",
+		},
+	}
+	fs.User = &model.User{
+		Group: model.Group{SpeedLimit: service.Speed},
+	}
+	fs.FileTarget = []model.File{file}
+
+	// 开始处理下载
+	ctx = context.WithValue(ctx, fsctx.GinCtx, c)
+	rs, err := fs.GetDownloadContent(ctx, 0)
+	if err != nil {
+		return serializer.Err(serializer.CodeNotSet, err.Error(), err)
+	}
+	defer rs.Close()
+
+	// 设置下载文件名
+	if isDownload {
+		c.Header("Content-Disposition", "attachment; filename=\""+url.PathEscape(fs.FileTarget[0].Name)+"\"")
+	}
+
+	// 发送文件
+	http.ServeContent(c.Writer, c.Request, fs.FileTarget[0].Name, time.Now(), rs)
+
+	return serializer.Response{
+		Code: 0,
+	}
+}
+
+// Delete 通过签名的URL删除从机文件
+func (service *SlaveFilesService) Delete(ctx context.Context, c *gin.Context) serializer.Response {
+	// 创建文件系统
+	fs, err := filesystem.NewAnonymousFileSystem()
+	if err != nil {
+		return serializer.Err(serializer.CodePolicyNotAllowed, err.Error(), err)
+	}
+	defer fs.Recycle()
+
+	// 删除文件
+	failed, err := fs.Handler.Delete(ctx, service.Files)
+	if err != nil {
+		// 将Data字段写为字符串方便主控端解析
+		data, _ := json.Marshal(serializer.RemoteDeleteRequest{Files: failed})
+
+		return serializer.Response{
+			Code:  serializer.CodeNotFullySuccess,
+			Data:  string(data),
+			Msg:   fmt.Sprintf("有 %d 个文件未能成功删除", len(failed)),
+			Error: err.Error(),
+		}
+	}
+	return serializer.Response{Code: 0}
+}
+
+// Thumb 通过签名URL获取从机文件缩略图
+func (service *SlaveFileService) Thumb(ctx context.Context, c *gin.Context) serializer.Response {
+	// 创建文件系统
+	fs, err := filesystem.NewAnonymousFileSystem()
+	if err != nil {
+		return serializer.Err(serializer.CodePolicyNotAllowed, err.Error(), err)
+	}
+	defer fs.Recycle()
+
+	// 解码文件路径
+	fileSource, err := base64.RawURLEncoding.DecodeString(service.PathEncoded)
+	if err != nil {
+		return serializer.ParamErr("无法解析的文件地址", err)
+	}
+	fs.FileTarget = []model.File{{SourceName: string(fileSource), PicInfo: "1,1"}}
+
+	// 获取缩略图
+	resp, err := fs.GetThumb(ctx, 0)
+	if err != nil {
+		return serializer.Err(serializer.CodeNotSet, "无法获取缩略图", err)
+	}
+
+	defer resp.Content.Close()
+	http.ServeContent(c.Writer, c.Request, "thumb.png", time.Now(), resp.Content)
+
+	return serializer.Response{Code: 0}
+}
+
+// CreateTransferTask 创建从机文件转存任务
+func CreateTransferTask(c *gin.Context, req *serializer.SlaveTransferReq) serializer.Response {
+	if id, ok := c.Get("MasterSiteID"); ok {
+		job := &slavetask.TransferTask{
+			Req: req,
+		}
+
+		if err := slave.DefaultController.SubmitTask(id.(string), job, req.Hash(id.(string))); err != nil {
+			return serializer.Err(serializer.CodeInternalSetting, "任务创建失败", err)
+		}
+
+		return serializer.Response{}
+	}
+
+	return serializer.ParamErr("未知的主机节点ID", nil)
+}