diff --git a/pkg/jwt/jwt.go b/pkg/jwt/jwt.go
index 0678e01..ab64790 100644
--- a/pkg/jwt/jwt.go
+++ b/pkg/jwt/jwt.go
@@ -16,13 +16,20 @@ var (
 
 // CustomClaims 自定义Claims
 type CustomClaims struct {
-	UserID      uint   `json:"userId"`
-	Username    string `json:"username"`
-	AuthorityID uint   `json:"authorityId"`
-	BufferTime  int64  `json:"bufferTime"`
+	BaseClaims
+	BufferTime int64 `json:"bufferTime"`
 	jwt.RegisteredClaims
 }
 
+// BaseClaims 基础Claims
+type BaseClaims struct {
+	UUID        string `json:"uuid"`
+	ID          uint   `json:"userId"`
+	Username    string `json:"username"`
+	NickName    string `json:"nickName"`
+	AuthorityID uint   `json:"authorityId"`
+}
+
 // JWT JWT工具
 type JWT struct {
 	SigningKey []byte
@@ -42,12 +49,10 @@ func NewJWT(signingKey, issuer string, expiresAt, bufferTime time.Duration) *JWT
 }
 
 // CreateToken 创建token
-func (j *JWT) CreateToken(userID uint, username string, authorityID uint) (string, error) {
+func (j *JWT) CreateToken(baseClaims BaseClaims) (string, error) {
 	claims := CustomClaims{
-		UserID:      userID,
-		Username:    username,
-		AuthorityID: authorityID,
-		BufferTime:  int64(j.BufferTime / time.Second),
+		BaseClaims: baseClaims,
+		BufferTime: int64(j.BufferTime / time.Second),
 		RegisteredClaims: jwt.RegisteredClaims{
 			Issuer:    j.Issuer,
 			ExpiresAt: jwt.NewNumericDate(time.Now().Add(j.ExpiresAt)),
@@ -59,6 +64,20 @@ func (j *JWT) CreateToken(userID uint, username string, authorityID uint) (strin
 	return token.SignedString(j.SigningKey)
 }
 
+// CreateClaims 创建Claims
+func (j *JWT) CreateClaims(baseClaims BaseClaims) CustomClaims {
+	return CustomClaims{
+		BaseClaims: baseClaims,
+		BufferTime: int64(j.BufferTime / time.Second),
+		RegisteredClaims: jwt.RegisteredClaims{
+			Issuer:    j.Issuer,
+			ExpiresAt: jwt.NewNumericDate(time.Now().Add(j.ExpiresAt)),
+			NotBefore: jwt.NewNumericDate(time.Now().Add(-1000)),
+			IssuedAt:  jwt.NewNumericDate(time.Now()),
+		},
+	}
+}
+
 // ParseToken 解析token
 func (j *JWT) ParseToken(tokenString string) (*CustomClaims, error) {
 	token, err := jwt.ParseWithClaims(tokenString, &CustomClaims{}, func(token *jwt.Token) (interface{}, error) {
@@ -84,5 +103,5 @@ func (j *JWT) ParseToken(tokenString string) (*CustomClaims, error) {
 
 // NeedRefresh 判断是否需要刷新token
 func (j *JWT) NeedRefresh(claims *CustomClaims) bool {
-	return claims.ExpiresAt.Time.Sub(time.Now()) < j.BufferTime
+	return time.Until(claims.ExpiresAt.Time) < j.BufferTime
 }
diff --git a/pkg/timer/timer.go b/pkg/timer/timer.go
index 930344b..2023fc4 100644
--- a/pkg/timer/timer.go
+++ b/pkg/timer/timer.go
@@ -6,76 +6,212 @@ import (
 	"github.com/robfig/cron/v3"
 )
 
-// Timer 定时任务管理器
-type Timer struct {
-	cron  *cron.Cron
-	tasks map[string]cron.EntryID
-	mu    sync.RWMutex
+type Timer interface {
+	FindCronList() map[string]*taskManager
+	AddTaskByFuncWithSecond(cronName string, spec string, fun func(), taskName string, option ...cron.Option) (cron.EntryID, error)
+	AddTaskByJobWithSeconds(cronName string, spec string, job interface{ Run() }, taskName string, option ...cron.Option) (cron.EntryID, error)
+	AddTaskByFunc(cronName string, spec string, task func(), taskName string, option ...cron.Option) (cron.EntryID, error)
+	AddTaskByJob(cronName string, spec string, job interface{ Run() }, taskName string, option ...cron.Option) (cron.EntryID, error)
+	FindCron(cronName string) (*taskManager, bool)
+	StartCron(cronName string)
+	StopCron(cronName string)
+	FindTask(cronName string, taskName string) (*task, bool)
+	RemoveTask(cronName string, id int)
+	RemoveTaskByName(cronName string, taskName string)
+	Clear(cronName string)
+	Close()
 }
 
-// NewTimer 创建定时任务管理器
-func NewTimer() *Timer {
-	return &Timer{
-		cron:  cron.New(cron.WithSeconds()),
-		tasks: make(map[string]cron.EntryID),
+type task struct {
+	EntryID  cron.EntryID
+	Spec     string
+	TaskName string
+}
+
+type taskManager struct {
+	corn  *cron.Cron
+	tasks map[cron.EntryID]*task
+}
+
+type timer struct {
+	cronList map[string]*taskManager
+	sync.Mutex
+}
+
+// AddTaskByFunc 通过函数的方法添加任务
+func (t *timer) AddTaskByFunc(cronName string, spec string, fun func(), taskName string, option ...cron.Option) (cron.EntryID, error) {
+	t.Lock()
+	defer t.Unlock()
+	if _, ok := t.cronList[cronName]; !ok {
+		tasks := make(map[cron.EntryID]*task)
+		t.cronList[cronName] = &taskManager{
+			corn:  cron.New(option...),
+			tasks: tasks,
+		}
+	}
+	id, err := t.cronList[cronName].corn.AddFunc(spec, fun)
+	t.cronList[cronName].corn.Start()
+	t.cronList[cronName].tasks[id] = &task{
+		EntryID:  id,
+		Spec:     spec,
+		TaskName: taskName,
+	}
+	return id, err
+}
+
+// AddTaskByFuncWithSecond 通过函数的方法使用WithSeconds添加任务
+func (t *timer) AddTaskByFuncWithSecond(cronName string, spec string, fun func(), taskName string, option ...cron.Option) (cron.EntryID, error) {
+	t.Lock()
+	defer t.Unlock()
+	option = append(option, cron.WithSeconds())
+	if _, ok := t.cronList[cronName]; !ok {
+		tasks := make(map[cron.EntryID]*task)
+		t.cronList[cronName] = &taskManager{
+			corn:  cron.New(option...),
+			tasks: tasks,
+		}
+	}
+	id, err := t.cronList[cronName].corn.AddFunc(spec, fun)
+	t.cronList[cronName].corn.Start()
+	t.cronList[cronName].tasks[id] = &task{
+		EntryID:  id,
+		Spec:     spec,
+		TaskName: taskName,
+	}
+	return id, err
+}
+
+// AddTaskByJob 通过接口的方法添加任务
+func (t *timer) AddTaskByJob(cronName string, spec string, job interface{ Run() }, taskName string, option ...cron.Option) (cron.EntryID, error) {
+	t.Lock()
+	defer t.Unlock()
+	if _, ok := t.cronList[cronName]; !ok {
+		tasks := make(map[cron.EntryID]*task)
+		t.cronList[cronName] = &taskManager{
+			corn:  cron.New(option...),
+			tasks: tasks,
+		}
+	}
+	id, err := t.cronList[cronName].corn.AddJob(spec, job)
+	t.cronList[cronName].corn.Start()
+	t.cronList[cronName].tasks[id] = &task{
+		EntryID:  id,
+		Spec:     spec,
+		TaskName: taskName,
+	}
+	return id, err
+}
+
+// AddTaskByJobWithSeconds 通过接口的方法添加任务
+func (t *timer) AddTaskByJobWithSeconds(cronName string, spec string, job interface{ Run() }, taskName string, option ...cron.Option) (cron.EntryID, error) {
+	t.Lock()
+	defer t.Unlock()
+	option = append(option, cron.WithSeconds())
+	if _, ok := t.cronList[cronName]; !ok {
+		tasks := make(map[cron.EntryID]*task)
+		t.cronList[cronName] = &taskManager{
+			corn:  cron.New(option...),
+			tasks: tasks,
+		}
+	}
+	id, err := t.cronList[cronName].corn.AddJob(spec, job)
+	t.cronList[cronName].corn.Start()
+	t.cronList[cronName].tasks[id] = &task{
+		EntryID:  id,
+		Spec:     spec,
+		TaskName: taskName,
+	}
+	return id, err
+}
+
+// FindCron 获取对应cronName的cron
+func (t *timer) FindCron(cronName string) (*taskManager, bool) {
+	t.Lock()
+	defer t.Unlock()
+	v, ok := t.cronList[cronName]
+	return v, ok
+}
+
+// FindTask 获取对应cronName下的task
+func (t *timer) FindTask(cronName string, taskName string) (*task, bool) {
+	t.Lock()
+	defer t.Unlock()
+	v, ok := t.cronList[cronName]
+	if !ok {
+		return nil, ok
+	}
+	for _, t2 := range v.tasks {
+		if t2.TaskName == taskName {
+			return t2, true
+		}
+	}
+	return nil, false
+}
+
+// FindCronList 获取所有的任务列表
+func (t *timer) FindCronList() map[string]*taskManager {
+	t.Lock()
+	defer t.Unlock()
+	return t.cronList
+}
+
+// StartCron 开始任务
+func (t *timer) StartCron(cronName string) {
+	t.Lock()
+	defer t.Unlock()
+	if v, ok := t.cronList[cronName]; ok {
+		v.corn.Start()
 	}
 }
 
-// Start 启动定时任务
-func (t *Timer) Start() {
-	t.cron.Start()
-}
-
-// Stop 停止定时任务
-func (t *Timer) Stop() {
-	t.cron.Stop()
-}
-
-// AddTask 添加定时任务
-func (t *Timer) AddTask(name, spec string, cmd func()) error {
-	t.mu.Lock()
-	defer t.mu.Unlock()
-
-	// 如果任务已存在，先删除
-	if id, ok := t.tasks[name]; ok {
-		t.cron.Remove(id)
-	}
-
-	id, err := t.cron.AddFunc(spec, cmd)
-	if err != nil {
-		return err
-	}
-	t.tasks[name] = id
-	return nil
-}
-
-// RemoveTask 删除定时任务
-func (t *Timer) RemoveTask(name string) {
-	t.mu.Lock()
-	defer t.mu.Unlock()
-
-	if id, ok := t.tasks[name]; ok {
-		t.cron.Remove(id)
-		delete(t.tasks, name)
+// StopCron 停止任务
+func (t *timer) StopCron(cronName string) {
+	t.Lock()
+	defer t.Unlock()
+	if v, ok := t.cronList[cronName]; ok {
+		v.corn.Stop()
 	}
 }
 
-// HasTask 检查任务是否存在
-func (t *Timer) HasTask(name string) bool {
-	t.mu.RLock()
-	defer t.mu.RUnlock()
-	_, ok := t.tasks[name]
-	return ok
-}
-
-// ListTasks 列出所有任务
-func (t *Timer) ListTasks() []string {
-	t.mu.RLock()
-	defer t.mu.RUnlock()
-
-	names := make([]string, 0, len(t.tasks))
-	for name := range t.tasks {
-		names = append(names, name)
+// RemoveTask 从cronName删除指定任务
+func (t *timer) RemoveTask(cronName string, id int) {
+	t.Lock()
+	defer t.Unlock()
+	if v, ok := t.cronList[cronName]; ok {
+		v.corn.Remove(cron.EntryID(id))
+		delete(v.tasks, cron.EntryID(id))
 	}
-	return names
+}
+
+// RemoveTaskByName 从cronName使用taskName删除指定任务
+func (t *timer) RemoveTaskByName(cronName string, taskName string) {
+	fTask, ok := t.FindTask(cronName, taskName)
+	if !ok {
+		return
+	}
+	t.RemoveTask(cronName, int(fTask.EntryID))
+}
+
+// Clear 清除任务
+func (t *timer) Clear(cronName string) {
+	t.Lock()
+	defer t.Unlock()
+	if v, ok := t.cronList[cronName]; ok {
+		v.corn.Stop()
+		delete(t.cronList, cronName)
+	}
+}
+
+// Close 释放资源
+func (t *timer) Close() {
+	t.Lock()
+	defer t.Unlock()
+	for _, v := range t.cronList {
+		v.corn.Stop()
+	}
+}
+
+// NewTimerTask 创建定时任务管理器
+func NewTimerTask() Timer {
+	return &timer{cronList: make(map[string]*taskManager)}
 }