diff --git a/go.mod b/go.mod
index ec420128..606a5cf2 100644
--- a/go.mod
+++ b/go.mod
@@ -34,6 +34,7 @@ require (
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/hashicorp/hcl/v2 v2.13.0 // indirect
 	github.com/hekmon/cunits/v2 v2.1.0 // indirect
+	// indirect
 	github.com/klauspost/cpuid/v2 v2.2.7 // indirect
 	github.com/leodido/go-urn v1.4.0 // indirect
 	github.com/magiconair/properties v1.8.7 // indirect
@@ -65,7 +66,7 @@ require (
 require (
 	github.com/cyruzin/golang-tmdb v1.6.3
 	github.com/gin-gonic/gin v1.10.0
-	github.com/hekmon/transmissionrpc v1.1.0
+	github.com/hekmon/transmissionrpc/v3 v3.0.0 
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
diff --git a/go.sum b/go.sum
index 82e7ed53..5655d9fa 100644
--- a/go.sum
+++ b/go.sum
@@ -72,6 +72,8 @@ github.com/hekmon/cunits/v2 v2.1.0 h1:k6wIjc4PlacNOHwKEMBgWV2/c8jyD4eRMs5mR1BBhI
 github.com/hekmon/cunits/v2 v2.1.0/go.mod h1:9r1TycXYXaTmEWlAIfFV8JT+Xo59U96yUJAYHxzii2M=
 github.com/hekmon/transmissionrpc v1.1.0 h1:58xY27x2JYxaMlIj7ycKnxqgCm3IjvTxfB7cHPLxOfs=
 github.com/hekmon/transmissionrpc v1.1.0/go.mod h1:qkwhsyD/MQSlWvOE1AC92xajwEveAuGsOvTuOBZEuHc=
+github.com/hekmon/transmissionrpc/v3 v3.0.0 h1:0Fb11qE0IBh4V4GlOwHNYpqpjcYDp5GouolwrpmcUDQ=
+github.com/hekmon/transmissionrpc/v3 v3.0.0/go.mod h1:38SlNhFzinVUuY87wGj3acOmRxeYZAZfrj6Re7UgCDg=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
diff --git a/pkg/transmission/transmission.go b/pkg/transmission/transmission.go
index aa5c156d..a9f36286 100644
--- a/pkg/transmission/transmission.go
+++ b/pkg/transmission/transmission.go
@@ -1,10 +1,12 @@
 package transmission
 
 import (
+	"context"
 	"net/url"
+	"polaris/log"
 	"strconv"
 
-	"github.com/hekmon/transmissionrpc"
+	"github.com/hekmon/transmissionrpc/v3"
 	"github.com/pkg/errors"
 )
 
@@ -13,7 +15,13 @@ func NewClient(url1, user, password string) (*Client, error) {
 	if err != nil {
 		return nil, errors.Wrap(err, "parse url")
 	}
-	tbt, err := transmissionrpc.New(u.Hostname(), user, password, nil)
+	if user != "" {
+		log.Info("transmission login with user: ", user)
+		u.User = url.UserPassword(user, password)
+	}
+	u.Path = "/transmission/rpc"
+	
+	tbt, err := transmissionrpc.New(u, nil)
 	if err != nil {
 		return nil, errors.Wrap(err, "connect transmission")
 	}
@@ -25,47 +33,61 @@ type Client struct {
 }
 
 func (c *Client) Download(magnet, dir string) (*Torrent, error) {
-	t, err := c.c.TorrentAdd(&transmissionrpc.TorrentAddPayload{
-		Filename: &magnet,
+	t, err := c.c.TorrentAdd(context.TODO(), transmissionrpc.TorrentAddPayload{
+		Filename:    &magnet,
 		DownloadDir: &dir,
 	})
+	log.Infof("get torrent info: %+v", t)
+
 	return &Torrent{
-		t: t,
-		c: c.c,
+		id: *t.ID,
+		c:  c.c,
 	}, err
 }
 
 type Torrent struct {
-	t *transmissionrpc.Torrent
-	c *transmissionrpc.Client
+	//t *transmissionrpc.Torrent
+	c  *transmissionrpc.Client
+	id int64
+}
+
+func (t *Torrent) getTorrent() transmissionrpc.Torrent {
+	r, err := t.c.TorrentGetAllFor(context.TODO(), []int64{t.id})
+	if err != nil {
+		log.Errorf("get torrent info for error: %v", err)
+	}
+	return r[0]
 }
 
 func (t *Torrent) Name() string {
-	return *t.t.Name
+	return *t.getTorrent().Name
 }
 
 func (t *Torrent) Progress() int {
-	if *t.t.IsFinished {
+	if t.getTorrent().IsFinished != nil && *t.getTorrent().IsFinished {
 		return 100
 	}
-	return int(*t.t.PercentDone*100)
+	if t.getTorrent().PercentDone != nil {
+		return int(*t.getTorrent().PercentDone * 100)
+	}
+	return 0
 }
 
 func (t *Torrent) Stop() error {
-	return t.c.TorrentStopIDs([]int64{*t.t.ID})
+	return t.c.TorrentStopIDs(context.TODO(), []int64{t.id})
 }
 
 func (t *Torrent) Start() error {
-	return t.c.TorrentStartIDs([]int64{*t.t.ID})
+	return t.c.TorrentStartIDs(context.TODO(), []int64{t.id})
 }
 
 func (t *Torrent) Remove() error {
-	return t.c.TorrentRemove(&transmissionrpc.TorrentRemovePayload{
-		IDs: []int64{*t.t.ID},
+	return t.c.TorrentRemove(context.TODO(), transmissionrpc.TorrentRemovePayload{
+		IDs:             []int64{t.id},
 		DeleteLocalData: true,
 	})
 }
 
 func (t *Torrent) Save() string {
-	return strconv.Itoa(int(*t.t.ID))
-}
\ No newline at end of file
+	return strconv.Itoa(int(t.id))
+}
diff --git a/server/resources.go b/server/resources.go
index 16232969..0be26a5c 100644
--- a/server/resources.go
+++ b/server/resources.go
@@ -75,34 +75,29 @@ type searchAndDownloadIn struct {
 	Episode int `json:"episode"`
 }
 
-func (s *Server) SearchAndDownload(c *gin.Context) (interface{}, error) {
-	var in searchAndDownloadIn
-	if err := c.ShouldBindJSON(&in); err != nil {
-		return nil, errors.Wrap(err, "bind json")
-	}
+func (s *Server) searchAndDownload(seriesId, seasonNum, episodeNum int) (*string, error) {
 	tr := s.db.GetTransmission()
 	trc, err := transmission.NewClient(tr.URL, tr.User, tr.Password)
 	if err != nil {
 		return nil, errors.Wrap(err, "connect transmission")
 	}
-	log.Infof("search episode resources link: %v", in)
-	series := s.db.GetSeriesDetails(in.ID)
+	series := s.db.GetSeriesDetails(seriesId)
 	if series == nil {
-		return nil, fmt.Errorf("no tv series of id %v", in.ID)
+		return nil, fmt.Errorf("no tv series of id %v", seriesId)
 	}
 	var ep *ent.Episode
 	for _, e := range series.Episodes {
-		if e.SeasonNumber == in.Season && e.EpisodeNumber == in.Episode {
+		if e.SeasonNumber == seasonNum && e.EpisodeNumber == episodeNum {
 			ep = e
 		}
 	}
 	if ep == nil {
-		return nil, errors.Errorf("no episode of season %d episode %d", in.Season, in.Episode)
+		return nil, errors.Errorf("no episode of season %d episode %d", seasonNum, episodeNum)
 	}
 
-	res := s.searchTvWithTorznab(series.OriginalName, in.Season, in.Episode)
+	res := s.searchTvWithTorznab(series.OriginalName, seasonNum, episodeNum)
 	if len(res) == 0 {
-		return "", fmt.Errorf("no resource found")
+		return nil, fmt.Errorf("no resource found")
 	}
 	r1 := res[0]
 	log.Infof("found resource to download: %v", r1)
@@ -138,8 +133,22 @@ func (s *Server) SearchAndDownload(c *gin.Context) (interface{}, error) {
 	// 	return nil, errors.Wrap(err, "download torrent")
 	// }
 	log.Errorf("success add %s to download task", r1.Name)
+	return &r1.Name, nil
+}
+
+func (s *Server) SearchAndDownload(c *gin.Context) (interface{}, error) {
+	var in searchAndDownloadIn
+	if err := c.ShouldBindJSON(&in); err != nil {
+		return nil, errors.Wrap(err, "bind json")
+	}
+	log.Infof("search episode resources link: %v", in)
+	name, err := s.searchAndDownload(in.ID, in.Season, in.Episode)
+	if err != nil {
+		return nil, errors.Wrap(err, "download")
+	}
+
 	return gin.H{
-		"name": r1.Name,
+		"name": *name,
 	}, nil
 }
 
diff --git a/server/scheduler.go b/server/scheduler.go
index 8fcde28a..3dcb2643 100644
--- a/server/scheduler.go
+++ b/server/scheduler.go
@@ -10,12 +10,21 @@ import (
 )
 
 func (s *Server) scheduler() {
-	s.cron.AddFunc("@every 1m", s.checkTasks)
+	s.mustAddCron("@every 1m", s.checkTasks)
+	s.cron.Start()
+}
+
+func (s *Server) mustAddCron(spec string, cmd func()) {
+	if err := s.cron.AddFunc(spec, cmd); err != nil {
+		log.Errorf("add func error: %v", err)
+		panic(err)
+	}
 }
 
 func (s *Server) checkTasks() {
+	log.Infof("begin check tasks...")
 	for id, t := range s.tasks {
-		log.Infof("task %s percentage done: %d%%", t.Name(), t.Progress())
+		log.Infof("task (%s) percentage done: %d%%", t.Name(), t.Progress())
 		if t.Progress() == 100 {
 			log.Infof("task is done: %v", t.Name())
 			s.moveCompletedTask(id)
diff --git a/server/watchlist.go b/server/watchlist.go
index 6da2c98c..ec56ada0 100644
--- a/server/watchlist.go
+++ b/server/watchlist.go
@@ -28,8 +28,8 @@ func (s *Server) SearchTvSeries(c *gin.Context) (interface{}, error) {
 }
 
 type addWatchlistIn struct {
-	TmdbID         int    `json:"id" binding:"required"`
-	StorageID int `json:"folder"`
+	TmdbID    int `json:"id" binding:"required"`
+	StorageID int `json:"storage_id"`
 }
 
 func (s *Server) AddWatchlist(c *gin.Context) (interface{}, error) {
@@ -53,8 +53,6 @@ func (s *Server) AddWatchlist(c *gin.Context) (interface{}, error) {
 		}
 	}
 
-
-
 	var epIds []int
 	for _, season := range detail.Seasons {
 		seasonId := season.SeasonNumber
@@ -92,7 +90,6 @@ func (s *Server) GetWatchlist(c *gin.Context) (interface{}, error) {
 	return list, nil
 }
 
-
 func (s *Server) GetTvDetails(c *gin.Context) (interface{}, error) {
 	ids := c.Param("id")
 	id, err := strconv.Atoi(ids)
@@ -101,4 +98,4 @@ func (s *Server) GetTvDetails(c *gin.Context) (interface{}, error) {
 	}
 	detail := s.db.GetSeriesDetails(id)
 	return detail, nil
-}
\ No newline at end of file
+}
diff --git a/ui/lib/system_settings.dart b/ui/lib/system_settings.dart
index a4705b0f..63754c1b 100644
--- a/ui/lib/system_settings.dart
+++ b/ui/lib/system_settings.dart
@@ -66,6 +66,7 @@ class _SystemSettingsPageState extends ConsumerState<SystemSettingsPage> {
                                   padding: EdgeInsets.all(16.0),
                                   child: Text("保存"),
                                 ),
+                                
                                 onPressed: () {
                                   // 通过_formKey.currentState 获取FormState后，
                                   // 调用validate()方法校验用户名密码是否合法，校验