diff --git a/drivers/s3/util.go b/drivers/s3/util.go
index f48f6c63..9d2b285c 100644
--- a/drivers/s3/util.go
+++ b/drivers/s3/util.go
@@ -109,13 +109,13 @@ func (d *S3) listV1(prefix string, args model.ListArgs) ([]model.Obj, error) {
 			if !args.S3ShowPlaceholder && (name == getPlaceholderName(d.Placeholder) || name == d.Placeholder) {
 				continue
 			}
-			file := model.Object{
+			file := &model.Object{
 				//Id:        *object.Key,
 				Name:     name,
 				Size:     *object.Size,
 				Modified: *object.LastModified,
 			}
-			files = append(files, &file)
+			files = append(files, model.WrapObjStorageClass(file, aws.StringValue(object.StorageClass)))
 		}
 		if listObjectsResult.IsTruncated == nil {
 			return nil, errors.New("IsTruncated nil")
@@ -164,13 +164,13 @@ func (d *S3) listV2(prefix string, args model.ListArgs) ([]model.Obj, error) {
 			if !args.S3ShowPlaceholder && (name == getPlaceholderName(d.Placeholder) || name == d.Placeholder) {
 				continue
 			}
-			file := model.Object{
+			file := &model.Object{
 				//Id:        *object.Key,
 				Name:     name,
 				Size:     *object.Size,
 				Modified: *object.LastModified,
 			}
-			files = append(files, &file)
+			files = append(files, model.WrapObjStorageClass(file, aws.StringValue(object.StorageClass)))
 		}
 		if !aws.BoolValue(listObjectsResult.IsTruncated) {
 			break
diff --git a/internal/model/obj.go b/internal/model/obj.go
index 93fa7a96..ed4e0451 100644
--- a/internal/model/obj.go
+++ b/internal/model/obj.go
@@ -20,6 +20,10 @@ type ObjUnwrap interface {
 	Unwrap() Obj
 }
 
+type StorageClassProvider interface {
+	StorageClass() string
+}
+
 type Obj interface {
 	GetSize() int64
 	GetName() string
@@ -141,6 +145,13 @@ func WrapObjsName(objs []Obj) {
 	}
 }
 
+func WrapObjStorageClass(obj Obj, storageClass string) Obj {
+	if storageClass == "" {
+		return obj
+	}
+	return &ObjWrapStorageClass{Obj: obj, storageClass: storageClass}
+}
+
 func UnwrapObj(obj Obj) Obj {
 	if unwrap, ok := obj.(ObjUnwrap); ok {
 		obj = unwrap.Unwrap()
@@ -168,6 +179,20 @@ func GetUrl(obj Obj) (url string, ok bool) {
 	return url, false
 }
 
+func GetStorageClass(obj Obj) (string, bool) {
+	if provider, ok := obj.(StorageClassProvider); ok {
+		value := provider.StorageClass()
+		if value == "" {
+			return "", false
+		}
+		return value, true
+	}
+	if unwrap, ok := obj.(ObjUnwrap); ok {
+		return GetStorageClass(unwrap.Unwrap())
+	}
+	return "", false
+}
+
 func GetRawObject(obj Obj) *Object {
 	switch v := obj.(type) {
 	case *ObjThumbURL:
diff --git a/internal/model/object.go b/internal/model/object.go
index c8c10bb9..1617662c 100644
--- a/internal/model/object.go
+++ b/internal/model/object.go
@@ -11,6 +11,11 @@ type ObjWrapName struct {
 	Obj
 }
 
+type ObjWrapStorageClass struct {
+	storageClass string
+	Obj
+}
+
 func (o *ObjWrapName) Unwrap() Obj {
 	return o.Obj
 }
@@ -19,6 +24,20 @@ func (o *ObjWrapName) GetName() string {
 	return o.Name
 }
 
+func (o *ObjWrapStorageClass) Unwrap() Obj {
+	return o.Obj
+}
+
+func (o *ObjWrapStorageClass) StorageClass() string {
+	return o.storageClass
+}
+
+func (o *ObjWrapStorageClass) SetPath(path string) {
+	if setter, ok := o.Obj.(SetPath); ok {
+		setter.SetPath(path)
+	}
+}
+
 type Object struct {
 	ID       string
 	Path     string
diff --git a/server/handles/archive.go b/server/handles/archive.go
index 0bb8d94a..5787897c 100644
--- a/server/handles/archive.go
+++ b/server/handles/archive.go
@@ -44,17 +44,19 @@ type ArchiveContentResp struct {
 }
 
 func toObjsRespWithoutSignAndThumb(obj model.Obj) ObjResp {
+	storageClass, _ := model.GetStorageClass(obj)
 	return ObjResp{
-		Name:        obj.GetName(),
-		Size:        obj.GetSize(),
-		IsDir:       obj.IsDir(),
-		Modified:    obj.ModTime(),
-		Created:     obj.CreateTime(),
-		HashInfoStr: obj.GetHash().String(),
-		HashInfo:    obj.GetHash().Export(),
-		Sign:        "",
-		Thumb:       "",
-		Type:        utils.GetObjType(obj.GetName(), obj.IsDir()),
+		Name:         obj.GetName(),
+		Size:         obj.GetSize(),
+		IsDir:        obj.IsDir(),
+		Modified:     obj.ModTime(),
+		Created:      obj.CreateTime(),
+		HashInfoStr:  obj.GetHash().String(),
+		HashInfo:     obj.GetHash().Export(),
+		Sign:         "",
+		Thumb:        "",
+		Type:         utils.GetObjType(obj.GetName(), obj.IsDir()),
+		StorageClass: storageClass,
 	}
 }
 
diff --git a/server/handles/fsread.go b/server/handles/fsread.go
index 8cf3c9b0..676d64b1 100644
--- a/server/handles/fsread.go
+++ b/server/handles/fsread.go
@@ -33,18 +33,19 @@ type DirReq struct {
 }
 
 type ObjResp struct {
-	Id          string                     `json:"id"`
-	Path        string                     `json:"path"`
-	Name        string                     `json:"name"`
-	Size        int64                      `json:"size"`
-	IsDir       bool                       `json:"is_dir"`
-	Modified    time.Time                  `json:"modified"`
-	Created     time.Time                  `json:"created"`
-	Sign        string                     `json:"sign"`
-	Thumb       string                     `json:"thumb"`
-	Type        int                        `json:"type"`
-	HashInfoStr string                     `json:"hashinfo"`
-	HashInfo    map[*utils.HashType]string `json:"hash_info"`
+	Id           string                     `json:"id"`
+	Path         string                     `json:"path"`
+	Name         string                     `json:"name"`
+	Size         int64                      `json:"size"`
+	IsDir        bool                       `json:"is_dir"`
+	Modified     time.Time                  `json:"modified"`
+	Created      time.Time                  `json:"created"`
+	Sign         string                     `json:"sign"`
+	Thumb        string                     `json:"thumb"`
+	Type         int                        `json:"type"`
+	HashInfoStr  string                     `json:"hashinfo"`
+	HashInfo     map[*utils.HashType]string `json:"hash_info"`
+	StorageClass string                     `json:"storage_class,omitempty"`
 }
 
 type FsListResp struct {
@@ -57,19 +58,20 @@ type FsListResp struct {
 }
 
 type ObjLabelResp struct {
-	Id          string                     `json:"id"`
-	Path        string                     `json:"path"`
-	Name        string                     `json:"name"`
-	Size        int64                      `json:"size"`
-	IsDir       bool                       `json:"is_dir"`
-	Modified    time.Time                  `json:"modified"`
-	Created     time.Time                  `json:"created"`
-	Sign        string                     `json:"sign"`
-	Thumb       string                     `json:"thumb"`
-	Type        int                        `json:"type"`
-	HashInfoStr string                     `json:"hashinfo"`
-	HashInfo    map[*utils.HashType]string `json:"hash_info"`
-	LabelList   []model.Label              `json:"label_list"`
+	Id           string                     `json:"id"`
+	Path         string                     `json:"path"`
+	Name         string                     `json:"name"`
+	Size         int64                      `json:"size"`
+	IsDir        bool                       `json:"is_dir"`
+	Modified     time.Time                  `json:"modified"`
+	Created      time.Time                  `json:"created"`
+	Sign         string                     `json:"sign"`
+	Thumb        string                     `json:"thumb"`
+	Type         int                        `json:"type"`
+	HashInfoStr  string                     `json:"hashinfo"`
+	HashInfo     map[*utils.HashType]string `json:"hash_info"`
+	LabelList    []model.Label              `json:"label_list"`
+	StorageClass string                     `json:"storage_class,omitempty"`
 }
 
 func FsList(c *gin.Context) {
@@ -256,20 +258,22 @@ func toObjsResp(objs []model.Obj, parent string, encrypt bool) []ObjLabelResp {
 			labels = labelsByName[obj.GetName()]
 		}
 		thumb, _ := model.GetThumb(obj)
+		storageClass, _ := model.GetStorageClass(obj)
 		resp = append(resp, ObjLabelResp{
-			Id:          obj.GetID(),
-			Path:        obj.GetPath(),
-			Name:        obj.GetName(),
-			Size:        obj.GetSize(),
-			IsDir:       obj.IsDir(),
-			Modified:    obj.ModTime(),
-			Created:     obj.CreateTime(),
-			HashInfoStr: obj.GetHash().String(),
-			HashInfo:    obj.GetHash().Export(),
-			Sign:        common.Sign(obj, parent, encrypt),
-			Thumb:       thumb,
-			Type:        utils.GetObjType(obj.GetName(), obj.IsDir()),
-			LabelList:   labels,
+			Id:           obj.GetID(),
+			Path:         obj.GetPath(),
+			Name:         obj.GetName(),
+			Size:         obj.GetSize(),
+			IsDir:        obj.IsDir(),
+			Modified:     obj.ModTime(),
+			Created:      obj.CreateTime(),
+			HashInfoStr:  obj.GetHash().String(),
+			HashInfo:     obj.GetHash().Export(),
+			Sign:         common.Sign(obj, parent, encrypt),
+			Thumb:        thumb,
+			Type:         utils.GetObjType(obj.GetName(), obj.IsDir()),
+			LabelList:    labels,
+			StorageClass: storageClass,
 		})
 	}
 	return resp
@@ -374,20 +378,22 @@ func FsGet(c *gin.Context) {
 	}
 	parentMeta, _ := op.GetNearestMeta(parentPath)
 	thumb, _ := model.GetThumb(obj)
+	storageClass, _ := model.GetStorageClass(obj)
 	common.SuccessResp(c, FsGetResp{
 		ObjResp: ObjResp{
-			Id:          obj.GetID(),
-			Path:        obj.GetPath(),
-			Name:        obj.GetName(),
-			Size:        obj.GetSize(),
-			IsDir:       obj.IsDir(),
-			Modified:    obj.ModTime(),
-			Created:     obj.CreateTime(),
-			HashInfoStr: obj.GetHash().String(),
-			HashInfo:    obj.GetHash().Export(),
-			Sign:        common.Sign(obj, parentPath, isEncrypt(meta, reqPath)),
-			Type:        utils.GetFileType(obj.GetName()),
-			Thumb:       thumb,
+			Id:           obj.GetID(),
+			Path:         obj.GetPath(),
+			Name:         obj.GetName(),
+			Size:         obj.GetSize(),
+			IsDir:        obj.IsDir(),
+			Modified:     obj.ModTime(),
+			Created:      obj.CreateTime(),
+			HashInfoStr:  obj.GetHash().String(),
+			HashInfo:     obj.GetHash().Export(),
+			Sign:         common.Sign(obj, parentPath, isEncrypt(meta, reqPath)),
+			Type:         utils.GetFileType(obj.GetName()),
+			Thumb:        thumb,
+			StorageClass: storageClass,
 		},
 		RawURL:   rawURL,
 		Readme:   getReadme(meta, reqPath),