diff --git a/drivers/uss/driver.go b/drivers/uss/driver.go
index 88126601..95ed3956 100644
--- a/drivers/uss/driver.go
+++ b/drivers/uss/driver.go
@@ -44,17 +44,18 @@ func (d *USS) Drop(ctx context.Context) error {
 func (d *USS) List(ctx context.Context, dir model.Obj, args model.ListArgs) ([]model.Obj, error) {
 	prefix := getKey(dir.GetPath(), true)
 	objsChan := make(chan *upyun.FileInfo, 10)
-
-	cfg := &upyun.GetObjectsConfig{
-		Path:           prefix,
-		ObjectsChan:    objsChan,
-		MaxListObjects: 0,
-		MaxListLevel:   1,
-	}
-	if err := d.client.List(cfg); err != nil {
+	var err error
+	go func() {
+		err = d.client.List(&upyun.GetObjectsConfig{
+			Path:           prefix,
+			ObjectsChan:    objsChan,
+			MaxListObjects: 0,
+			MaxListLevel:   1,
+		})
+	}()
+	if err != nil {
 		return nil, err
 	}
-
 	res := make([]model.Obj, 0)
 	for obj := range objsChan {
 		t := obj.Time
@@ -66,16 +67,13 @@ func (d *USS) List(ctx context.Context, dir model.Obj, args model.ListArgs) ([]m
 		}
 		res = append(res, &f)
 	}
-	return res, nil
+	return res, err
 }
 
 func (d *USS) Link(ctx context.Context, file model.Obj, args model.LinkArgs) (*model.Link, error) {
 	key := getKey(file.GetPath(), false)
-	host := d.CustomHost
-	if host == "" {
-		host = d.Endpoint
-	}
-	if strings.Contains(host, "://") {
+	host := d.Endpoint
+	if !strings.Contains(host, "://") { //判断是否包含协议头，否则https
 		host = "https://" + host
 	}
 	u := fmt.Sprintf("%s/%s", host, key)
diff --git a/drivers/uss/meta.go b/drivers/uss/meta.go
index 26b9a9e0..4ed7c96e 100644
--- a/drivers/uss/meta.go
+++ b/drivers/uss/meta.go
@@ -11,8 +11,8 @@ type Addition struct {
 	Endpoint         string `json:"endpoint" required:"true"`
 	OperatorName     string `json:"operator_name" required:"true"`
 	OperatorPassword string `json:"operator_password" required:"true"`
-	CustomHost       string `json:"custom_host"`
-	SignURLExpire    int    `json:"sign_url_expire" type:"number" default:"4"`
+	//CustomHost       string `json:"custom_host"`	//Endpoint与CustomHost作用相同，去除
+	SignURLExpire int `json:"sign_url_expire" type:"number" default:"4"`
 }
 
 var config = driver.Config{