diff --git a/assets b/assets
index 522a75c..08a301d 160000
--- a/assets
+++ b/assets
@@ -1 +1 @@
-Subproject commit 522a75c750ab78496e160b481a286013df4e0914
+Subproject commit 08a301d53a39d0a67a2714caef9866c1eeaa4ee3
diff --git a/pkg/filesystem/manage.go b/pkg/filesystem/manage.go
index 91100a5..e5d2e67 100644
--- a/pkg/filesystem/manage.go
+++ b/pkg/filesystem/manage.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"path"
 	"strings"
+	"time"
 
 	model "github.com/cloudreve/Cloudreve/v3/models"
 	"github.com/cloudreve/Cloudreve/v3/pkg/filesystem/fsctx"
@@ -20,14 +21,14 @@ import (
 
 // Object 文件或者目录
 type Object struct {
-	ID   string `json:"id"`
-	Name string `json:"name"`
-	Path string `json:"path"`
-	Pic  string `json:"pic"`
-	Size uint64 `json:"size"`
-	Type string `json:"type"`
-	Date string `json:"date"`
-	Key  string `json:"key,omitempty"`
+	ID   string    `json:"id"`
+	Name string    `json:"name"`
+	Path string    `json:"path"`
+	Pic  string    `json:"pic"`
+	Size uint64    `json:"size"`
+	Type string    `json:"type"`
+	Date time.Time `json:"date"`
+	Key  string    `json:"key,omitempty"`
 }
 
 // Rename 重命名对象
@@ -349,7 +350,7 @@ func (fs *FileSystem) listObjects(ctx context.Context, parent string, files []mo
 			Pic:  "",
 			Size: 0,
 			Type: "dir",
-			Date: subFolder.CreatedAt.Format("2006-01-02 15:04:05"),
+			Date: subFolder.CreatedAt,
 		})
 	}
 
@@ -369,7 +370,7 @@ func (fs *FileSystem) listObjects(ctx context.Context, parent string, files []mo
 			Pic:  file.PicInfo,
 			Size: file.Size,
 			Type: "file",
-			Date: file.CreatedAt.Format("2006-01-02 15:04:05"),
+			Date: file.CreatedAt,
 		}
 		if shareKey != "" {
 			newFile.Key = shareKey
diff --git a/pkg/serializer/aria2.go b/pkg/serializer/aria2.go
index d9eea54..ce8fe63 100644
--- a/pkg/serializer/aria2.go
+++ b/pkg/serializer/aria2.go
@@ -2,6 +2,7 @@ package serializer
 
 import (
 	"path"
+	"time"
 
 	model "github.com/cloudreve/Cloudreve/v3/models"
 	"github.com/cloudreve/Cloudreve/v3/pkg/aria2/rpc"
@@ -9,7 +10,7 @@ import (
 
 // DownloadListResponse 下载列表响应条目
 type DownloadListResponse struct {
-	UpdateTime     int64          `json:"update"`
+	UpdateTime     time.Time      `json:"update"`
 	UpdateInterval int            `json:"interval"`
 	Name           string         `json:"name"`
 	Status         int            `json:"status"`
@@ -31,8 +32,8 @@ type FinishedListResponse struct {
 	Files      []rpc.FileInfo `json:"files"`
 	TaskStatus int            `json:"task_status"`
 	TaskError  string         `json:"task_error"`
-	CreateTime string         `json:"create"`
-	UpdateTime string         `json:"update"`
+	CreateTime time.Time      `json:"create"`
+	UpdateTime time.Time      `json:"update"`
 }
 
 // BuildFinishedListResponse 构建已完成任务条目
@@ -59,8 +60,8 @@ func BuildFinishedListResponse(tasks []model.Download) Response {
 			Total:      tasks[i].TotalSize,
 			Files:      tasks[i].StatusInfo.Files,
 			TaskStatus: -1,
-			UpdateTime: tasks[i].UpdatedAt.Format("2006-01-02 15:04:05"),
-			CreateTime: tasks[i].CreatedAt.Format("2006-01-02 15:04:05"),
+			UpdateTime: tasks[i].UpdatedAt,
+			CreateTime: tasks[i].CreatedAt,
 		}
 
 		if tasks[i].Task != nil {
@@ -92,7 +93,7 @@ func BuildDownloadingResponse(tasks []model.Download) Response {
 		}
 
 		resp = append(resp, DownloadListResponse{
-			UpdateTime:     tasks[i].UpdatedAt.Unix(),
+			UpdateTime:     tasks[i].UpdatedAt,
 			UpdateInterval: interval,
 			Name:           fileName,
 			Status:         tasks[i].Status,
diff --git a/pkg/serializer/setting.go b/pkg/serializer/setting.go
index 8c238da..5906e81 100644
--- a/pkg/serializer/setting.go
+++ b/pkg/serializer/setting.go
@@ -1,6 +1,9 @@
 package serializer
 
-import model "github.com/cloudreve/Cloudreve/v3/models"
+import (
+	model "github.com/cloudreve/Cloudreve/v3/models"
+	"time"
+)
 
 // SiteConfig 站点全局设置序列
 type SiteConfig struct {
@@ -22,11 +25,11 @@ type SiteConfig struct {
 }
 
 type task struct {
-	Status     int    `json:"status"`
-	Type       int    `json:"type"`
-	CreateDate string `json:"create_date"`
-	Progress   int    `json:"progress"`
-	Error      string `json:"error"`
+	Status     int       `json:"status"`
+	Type       int       `json:"type"`
+	CreateDate time.Time `json:"create_date"`
+	Progress   int       `json:"progress"`
+	Error      string    `json:"error"`
 }
 
 // BuildTaskList 构建任务列表响应
@@ -36,7 +39,7 @@ func BuildTaskList(tasks []model.Task, total int) Response {
 		res = append(res, task{
 			Status:     t.Status,
 			Type:       t.Type,
-			CreateDate: t.CreatedAt.Format("2006-01-02 15:04:05"),
+			CreateDate: t.CreatedAt,
 			Progress:   t.Progress,
 			Error:      t.Error,
 		})
diff --git a/pkg/serializer/share.go b/pkg/serializer/share.go
index 9f67704..94da4c6 100644
--- a/pkg/serializer/share.go
+++ b/pkg/serializer/share.go
@@ -12,7 +12,7 @@ type Share struct {
 	Key        string        `json:"key"`
 	Locked     bool          `json:"locked"`
 	IsDir      bool          `json:"is_dir"`
-	CreateDate string        `json:"create_date,omitempty"`
+	CreateDate time.Time     `json:"create_date,omitempty"`
 	Downloads  int           `json:"downloads"`
 	Views      int           `json:"views"`
 	Expire     int64         `json:"expire"`
@@ -37,7 +37,7 @@ type myShareItem struct {
 	Key             string       `json:"key"`
 	IsDir           bool         `json:"is_dir"`
 	Password        string       `json:"password"`
-	CreateDate      string       `json:"create_date,omitempty"`
+	CreateDate      time.Time    `json:"create_date,omitempty"`
 	Downloads       int          `json:"downloads"`
 	RemainDownloads int          `json:"remain_downloads"`
 	Views           int          `json:"views"`
@@ -55,7 +55,7 @@ func BuildShareList(shares []model.Share, total int) Response {
 			Key:             hashid.HashID(shares[i].ID, hashid.ShareID),
 			IsDir:           shares[i].IsDir,
 			Password:        shares[i].Password,
-			CreateDate:      shares[i].CreatedAt.Format("2006-01-02 15:04:05"),
+			CreateDate:      shares[i].CreatedAt,
 			Downloads:       shares[i].Downloads,
 			Views:           shares[i].Views,
 			Preview:         shares[i].PreviewEnabled,
@@ -99,7 +99,7 @@ func BuildShareResponse(share *model.Share, unlocked bool) Share {
 			Nick:      creator.Nick,
 			GroupName: creator.Group.Name,
 		},
-		CreateDate: share.CreatedAt.Format("2006-01-02 15:04:05"),
+		CreateDate: share.CreatedAt,
 	}
 
 	// 未解锁时只返回基本信息
diff --git a/pkg/serializer/user.go b/pkg/serializer/user.go
index a4f3ed0..0ba8b5d 100644
--- a/pkg/serializer/user.go
+++ b/pkg/serializer/user.go
@@ -6,6 +6,7 @@ import (
 	model "github.com/cloudreve/Cloudreve/v3/models"
 	"github.com/cloudreve/Cloudreve/v3/pkg/hashid"
 	"github.com/duo-labs/webauthn/webauthn"
+	"time"
 )
 
 // CheckLogin 检查登录
@@ -18,17 +19,17 @@ func CheckLogin() Response {
 
 // User 用户序列化器
 type User struct {
-	ID             string `json:"id"`
-	Email          string `json:"user_name"`
-	Nickname       string `json:"nickname"`
-	Status         int    `json:"status"`
-	Avatar         string `json:"avatar"`
-	CreatedAt      int64  `json:"created_at"`
-	PreferredTheme string `json:"preferred_theme"`
-	Anonymous      bool   `json:"anonymous"`
-	Policy         policy `json:"policy"`
-	Group          group  `json:"group"`
-	Tags           []tag  `json:"tags"`
+	ID             string    `json:"id"`
+	Email          string    `json:"user_name"`
+	Nickname       string    `json:"nickname"`
+	Status         int       `json:"status"`
+	Avatar         string    `json:"avatar"`
+	CreatedAt      time.Time `json:"created_at"`
+	PreferredTheme string    `json:"preferred_theme"`
+	Anonymous      bool      `json:"anonymous"`
+	Policy         policy    `json:"policy"`
+	Group          group     `json:"group"`
+	Tags           []tag     `json:"tags"`
 }
 
 type policy struct {
@@ -94,7 +95,7 @@ func BuildUser(user model.User) User {
 		Nickname:       user.Nick,
 		Status:         user.Status,
 		Avatar:         user.Avatar,
-		CreatedAt:      user.CreatedAt.Unix(),
+		CreatedAt:      user.CreatedAt,
 		PreferredTheme: user.OptionsSerialized.PreferredTheme,
 		Anonymous:      user.IsAnonymous(),
 		Policy: policy{