diff --git a/cluster.go b/cluster.go
index 0d209d0..1449615 100644
--- a/cluster.go
+++ b/cluster.go
@@ -355,15 +355,15 @@ func (c *Cluster) scheduleTasks() {
 // @param extendData 扩展数据
 // @return error
 func (c *Cluster) EveryMonth(ctx context.Context, taskId string, day int, hour int, minute int, second int, callback func(ctx context.Context, extendData interface{}) error, extendData interface{}) error {
-	nowTime := time.Now().In(c.location)
+	// nowTime := time.Now().In(c.location)
 
 	jobData := JobData{
-		JobType:    JobTypeEveryMonth,
-		CreateTime: nowTime,
-		Day:        day,
-		Hour:       hour,
-		Minute:     minute,
-		Second:     second,
+		JobType: JobTypeEveryMonth,
+		// CreateTime: nowTime,
+		Day:    day,
+		Hour:   hour,
+		Minute: minute,
+		Second: second,
 	}
 
 	return c.addJob(ctx, taskId, jobData, callback, extendData)
@@ -377,15 +377,15 @@ func (c *Cluster) EveryMonth(ctx context.Context, taskId string, day int, hour i
 // @param minute int 分钟
 // @param second int 秒
 func (c *Cluster) EveryWeek(ctx context.Context, taskId string, week time.Weekday, hour int, minute int, second int, callback func(ctx context.Context, extendData interface{}) error, extendData interface{}) error {
-	nowTime := time.Now().In(c.location)
+	// nowTime := time.Now().In(c.location)
 
 	jobData := JobData{
-		JobType:    JobTypeEveryWeek,
-		CreateTime: nowTime,
-		Weekday:    week,
-		Hour:       hour,
-		Minute:     minute,
-		Second:     second,
+		JobType: JobTypeEveryWeek,
+		// CreateTime: nowTime,
+		Weekday: week,
+		Hour:    hour,
+		Minute:  minute,
+		Second:  second,
 	}
 
 	return c.addJob(ctx, taskId, jobData, callback, extendData)
@@ -393,14 +393,14 @@ func (c *Cluster) EveryWeek(ctx context.Context, taskId string, week time.Weekda
 
 // 每天执行一次
 func (c *Cluster) EveryDay(ctx context.Context, taskId string, hour int, minute int, second int, callback func(ctx context.Context, extendData interface{}) error, extendData interface{}) error {
-	nowTime := time.Now().In(c.location)
+	// nowTime := time.Now().In(c.location)
 
 	jobData := JobData{
-		JobType:    JobTypeEveryDay,
-		CreateTime: nowTime,
-		Hour:       hour,
-		Minute:     minute,
-		Second:     second,
+		JobType: JobTypeEveryDay,
+		// CreateTime: nowTime,
+		Hour:   hour,
+		Minute: minute,
+		Second: second,
 	}
 
 	return c.addJob(ctx, taskId, jobData, callback, extendData)
@@ -408,13 +408,13 @@ func (c *Cluster) EveryDay(ctx context.Context, taskId string, hour int, minute
 
 // 每小时执行一次
 func (c *Cluster) EveryHour(ctx context.Context, taskId string, minute int, second int, callback func(ctx context.Context, extendData interface{}) error, extendData interface{}) error {
-	nowTime := time.Now().In(c.location)
+	// nowTime := time.Now().In(c.location)
 
 	jobData := JobData{
-		JobType:    JobTypeEveryHour,
-		CreateTime: nowTime,
-		Minute:     minute,
-		Second:     second,
+		JobType: JobTypeEveryHour,
+		// CreateTime: nowTime,
+		Minute: minute,
+		Second: second,
 	}
 
 	return c.addJob(ctx, taskId, jobData, callback, extendData)
@@ -422,12 +422,12 @@ func (c *Cluster) EveryHour(ctx context.Context, taskId string, minute int, seco
 
 // 每分钟执行一次
 func (c *Cluster) EveryMinute(ctx context.Context, taskId string, second int, callback func(ctx context.Context, extendData interface{}) error, extendData interface{}) error {
-	nowTime := time.Now().In(c.location)
+	// nowTime := time.Now().In(c.location)
 
 	jobData := JobData{
-		JobType:    JobTypeEveryMinute,
-		CreateTime: nowTime,
-		Second:     second,
+		JobType: JobTypeEveryMinute,
+		// CreateTime: nowTime,
+		Second: second,
 	}
 
 	return c.addJob(ctx, taskId, jobData, callback, extendData)
@@ -448,7 +448,6 @@ func (c *Cluster) EverySpace(ctx context.Context, taskId string, spaceTime time.
 	jobData := JobData{
 		JobType:      JobTypeInterval,
 		BaseTime:     zeroTime, // 默认当天的零点
-		CreateTime:   nowTime,
 		IntervalTime: spaceTime,
 	}
 
diff --git a/error.go b/error.go
index 988464c..e36c84e 100644
--- a/error.go
+++ b/error.go
@@ -21,6 +21,8 @@ var (
 	ErrWeekday = errors.New("weekday must be between Sunday and Saturday")
 	// 创建时间不能为空
 	ErrCreateTime = errors.New("create time can not be empty")
+	// 基准时间不能为空
+	ErrBaseTime = errors.New("base time can not be empty")
 	// 间隔时间必须大于0
 	ErrIntervalTime = errors.New("interval time must be greater than 0")
 	// 任务Id已存在
diff --git a/next_time.go b/next_time.go
index 92b4708..59ba710 100644
--- a/next_time.go
+++ b/next_time.go
@@ -70,8 +70,8 @@ func validateJobData(job JobData) error {
 		if job.IntervalTime <= 0 {
 			return ErrIntervalTime
 		}
-		if job.CreateTime.IsZero() {
-			return ErrCreateTime
+		if job.BaseTime.IsZero() {
+			return ErrBaseTime
 		}
 	}
 
@@ -88,19 +88,21 @@ func validateJobData(job JobData) error {
 	return nil
 }
 
+// 计算间隔任务下一次执行时间
+// 固定基准时间，因为在不同的实例中需要对齐基准点
 func calculateNextInterval(t time.Time, job JobData) (*time.Time, error) {
-	if job.CreateTime.IsZero() {
-		return nil, ErrCreateTime
+	if job.BaseTime.IsZero() {
+		return nil, ErrBaseTime
 	}
 	if job.IntervalTime <= 0 {
 		return nil, ErrIntervalTime
 	}
-	// 计算从创建时间到当前时间经过了多少个间隔
-	elapsed := t.Sub(job.CreateTime)
+	// 计算从基准时间到当前时间经过了多少个间隔
+	elapsed := t.Sub(job.BaseTime)
 	intervals := elapsed / job.IntervalTime
 
 	// 计算下一个执行时间
-	next := job.CreateTime.Add((intervals + 1) * job.IntervalTime)
+	next := job.BaseTime.Add((intervals + 1) * job.IntervalTime)
 
 	// 需要整的
 	next = next.Round(job.IntervalTime)
diff --git a/next_time_test.go b/next_time_test.go
index 2e9b53c..a218fae 100644
--- a/next_time_test.go
+++ b/next_time_test.go
@@ -10,7 +10,7 @@ import (
 
 func TestGetNextTime(t *testing.T) {
 
-	tt := time.Now()
+	tt := time.Date(2025, 10, 16, 10, 30, 5, 0, time.Local)
 
 	// Test cases
 	tests := []struct {
@@ -40,7 +40,7 @@ func TestGetNextTime(t *testing.T) {
 				Minute:  0,
 				Second:  0,
 			},
-			expectedTime:  time.Date(2025, 9, 23, 10, 0, 0, 0, time.Local), // Assuming current date is March 7, 2022
+			expectedTime:  time.Date(2025, 10, 21, 10, 0, 0, 0, time.Local), // Assuming current date is March 7, 2022
 			expectedError: nil,
 		},
 		{
@@ -51,7 +51,7 @@ func TestGetNextTime(t *testing.T) {
 				Minute:  0,
 				Second:  0,
 			},
-			expectedTime:  time.Date(2025, 9, 18, 10, 0, 0, 0, time.Local), // Assuming current date is March 7, 2022
+			expectedTime:  time.Date(2025, 10, 17, 10, 0, 0, 0, time.Local), // Assuming current date is March 7, 2022
 			expectedError: nil,
 		},
 		{
@@ -61,7 +61,7 @@ func TestGetNextTime(t *testing.T) {
 				Minute:  0,
 				Second:  0,
 			},
-			expectedTime:  time.Date(2025, 9, 17, 16, 0, 0, 0, time.Local), // Assuming current date is March 7, 2022, 10:30 AM
+			expectedTime:  time.Date(2025, 10, 16, 11, 0, 0, 0, time.Local), // Assuming current date is March 7, 2022, 10:30 AM
 			expectedError: nil,
 		},
 		{
@@ -70,17 +70,37 @@ func TestGetNextTime(t *testing.T) {
 				JobType: JobTypeEveryMinute,
 				Second:  12,
 			},
-			expectedTime:  time.Date(tt.Year(), tt.Month(), tt.Day(), tt.Hour(), tt.Minute()+1, 12, 0, time.Local), // Assuming current date is March 7, 2022, 10:30 AM
+			expectedTime:  time.Date(tt.Year(), tt.Month(), tt.Day(), tt.Hour(), tt.Minute(), 12, 0, time.Local), // Assuming current date is March 7, 2022, 10:30 AM
 			expectedError: nil,
 		},
 		{
-			name: "Test JobTypeInterval",
+			name: "Test JobTypeIntervalHour",
 			job: JobData{
 				JobType:      JobTypeInterval,
-				CreateTime:   tt,
+				BaseTime:     tt,
 				IntervalTime: 1 * time.Hour,
 			},
-			expectedTime:  tt.Add(1 * time.Hour), // Assuming current date is March 7, 2022, 10:30 AM
+			expectedTime: time.Date(2025, 10, 16, 12, 00, 0, 0, time.Local), // Assuming current date is March 7, 2022, 10:30 AM
+			expectedError: nil,
+		},
+		{
+			name: "Test JobTypeIntervalMinute",
+			job: JobData{
+				JobType:      JobTypeInterval,
+				BaseTime:     tt,
+				IntervalTime: 1 * time.Minute,
+			},
+			expectedTime:  time.Date(2025, 10, 16, 10, 31, 0, 0, time.Local), // Assuming current date is March 7, 2022, 10:30 AM
+			expectedError: nil,
+		},
+		{
+			name: "Test JobTypeIntervalSecond",
+			job: JobData{
+				JobType:      JobTypeInterval,
+				BaseTime:     tt,
+				IntervalTime: 1 * time.Second,
+			},
+			expectedTime:  tt.Add(1 * time.Second), // Assuming current date is March 7, 2022, 10:30 AM
 			expectedError: nil,
 		},
 		{
@@ -95,9 +115,8 @@ func TestGetNextTime(t *testing.T) {
 
 	for _, test := range tests {
 		t.Run(test.name, func(t *testing.T) {
-			now := time.Now()
 			// loc := time.FixedZone("CST", 8*3600)
-			nextTime, err := GetNextTime(now, test.job)
+			nextTime, err := GetNextTime(tt, test.job)
 			if err != nil {
 				if test.expectedError == nil || err.Error() != test.expectedError.Error() {
 					t.Errorf("Expected error: %v, Got error: %v", test.expectedError, err)
@@ -177,7 +196,7 @@ func TestValidateJobData(t *testing.T) {
 			name: "有效间隔任务",
 			job: JobData{
 				JobType:      JobTypeInterval,
-				CreateTime:   time.Now(),
+				BaseTime:     time.Now(),
 				IntervalTime: time.Minute,
 				Hour:         12,
 				Minute:       30,
@@ -189,7 +208,7 @@ func TestValidateJobData(t *testing.T) {
 			name: "无效间隔任务-间隔时间为0",
 			job: JobData{
 				JobType:      JobTypeInterval,
-				CreateTime:   time.Now(),
+				BaseTime:     time.Now(),
 				IntervalTime: 0,
 				Hour:         12,
 				Minute:       30,
@@ -201,13 +220,13 @@ func TestValidateJobData(t *testing.T) {
 			name: "无效间隔任务-创建时间为空",
 			job: JobData{
 				JobType:      JobTypeInterval,
-				CreateTime:   time.Time{},
+				BaseTime:     time.Time{},
 				IntervalTime: time.Minute,
 				Hour:         12,
 				Minute:       30,
 				Second:       0,
 			},
-			expected: ErrCreateTime,
+			expected: ErrBaseTime,
 		},
 		{
 			name: "无效小时",
@@ -264,7 +283,7 @@ func TestCalculateNextInterval(t *testing.T) {
 			name: "间隔1小时-当前时间在创建时间之后",
 			job: JobData{
 				JobType:      JobTypeInterval,
-				CreateTime:   createTime,
+				BaseTime:     createTime,
 				IntervalTime: time.Hour,
 			},
 			currentTime: now,
@@ -274,7 +293,7 @@ func TestCalculateNextInterval(t *testing.T) {
 			name: "间隔30分钟-刚好在间隔点上",
 			job: JobData{
 				JobType:      JobTypeInterval,
-				CreateTime:   createTime,
+				BaseTime:     createTime,
 				IntervalTime: 30 * time.Minute,
 			},
 			currentTime: time.Date(2023, 6, 15, 12, 30, 0, 0, time.UTC),
@@ -284,11 +303,11 @@ func TestCalculateNextInterval(t *testing.T) {
 			name: "间隔1天-跨天",
 			job: JobData{
 				JobType:      JobTypeInterval,
-				CreateTime:   createTime,
+				BaseTime:     createTime,
 				IntervalTime: 24 * time.Hour,
 			},
 			currentTime: now,
-			expected:    time.Date(2023, 6, 16, 10, 0, 0, 0, time.UTC),
+			expected:    time.Date(2023, 6, 16, 0, 0, 0, 0, time.UTC),
 		},
 	}
 
@@ -301,8 +320,6 @@ func TestCalculateNextInterval(t *testing.T) {
 	}
 }
 
-
-
 // 测试月任务
 func TestCalculateNextMonthTime(t *testing.T) {
 	baseTime := time.Date(2023, 6, 15, 12, 30, 45, 0, time.UTC)
@@ -384,7 +401,7 @@ func TestCalculateNextMonthTime(t *testing.T) {
 	}
 }
 
-func TestCalculateNextMonthTimeOnce(t *testing.T){
+func TestCalculateNextMonthTimeOnce(t *testing.T) {
 	// baseTime := time.Date(2023, 6, 15, 12, 30, 45, 0, time.UTC)
 
 	tests := []struct {
@@ -673,7 +690,7 @@ func TestGetNextTime_Integration(t *testing.T) {
 			name: "间隔任务集成测试",
 			job: JobData{
 				JobType:      JobTypeInterval,
-				CreateTime:   time.Date(2023, 6, 15, 10, 0, 0, 0, time.UTC),
+				BaseTime:     time.Date(2023, 6, 15, 10, 0, 0, 0, time.UTC),
 				IntervalTime: time.Hour,
 			},
 			expected: time.Date(2023, 6, 15, 13, 0, 0, 0, time.UTC),
diff --git a/single.go b/single.go
index 652f6b4..cbdbcc0 100644
--- a/single.go
+++ b/single.go
@@ -4,7 +4,6 @@ package timerx
 
 import (
 	"context"
-	"errors"
 	"fmt"
 	"runtime/debug"
 	"sync"
@@ -67,20 +66,21 @@ func (l *Single) startDaemon() {
 }
 
 // 停止所有定时任务
-func (s *Single) Stop() {
-	close(s.stopChan)
+func (l *Single) Stop() {
+	close(l.stopChan)
 
-	if s.cancel != nil {
-		s.cancel()
+	if l.cancel != nil {
+		l.cancel()
 	}
 
-	s.wg.Wait()
+	l.wg.Wait()
+	l.logger.Infof(l.ctx, "timer single: stopped")
 }
 
 // 获取任务数量
-func (s *Single) TaskCount() int {
+func (l *Single) TaskCount() int {
 	count := 0
-	s.workerList.Range(func(k, v interface{}) bool {
+	l.workerList.Range(func(k, v interface{}) bool {
 		count++
 		return true
 	})
@@ -164,16 +164,16 @@ func (s *Single) cleanupLoop() {
 // @return error
 func (c *Single) EveryMonth(ctx context.Context, taskId string, day int, hour int, minute int, second int, callback func(ctx context.Context, extendData interface{}) error, extendData interface{}) (int64, error) {
 
-	nowTime := time.Now().In(c.location)
+	// nowTime := time.Now().In(c.location)
 
 	jobData := JobData{
-		JobType:    JobTypeEveryMonth,
-		TaskId:     taskId,
-		CreateTime: nowTime,
-		Day:        day,
-		Hour:       hour,
-		Minute:     minute,
-		Second:     second,
+		JobType: JobTypeEveryMonth,
+		TaskId:  taskId,
+		// CreateTime: nowTime,
+		Day:    day,
+		Hour:   hour,
+		Minute: minute,
+		Second: second,
 	}
 
 	return c.addJob(ctx, jobData, callback, extendData)
@@ -187,16 +187,16 @@ func (c *Single) EveryMonth(ctx context.Context, taskId string, day int, hour in
 // @param minute int 分钟
 // @param second int 秒
 func (c *Single) EveryWeek(ctx context.Context, taskId string, week time.Weekday, hour int, minute int, second int, callback func(ctx context.Context, extendData interface{}) error, extendData interface{}) (int64, error) {
-	nowTime := time.Now().In(c.location)
+	// nowTime := time.Now().In(c.location)
 
 	jobData := JobData{
-		JobType:    JobTypeEveryWeek,
-		TaskId:     taskId,
-		CreateTime: nowTime,
-		Weekday:    week,
-		Hour:       hour,
-		Minute:     minute,
-		Second:     second,
+		JobType: JobTypeEveryWeek,
+		TaskId:  taskId,
+		// CreateTime: nowTime,
+		Weekday: week,
+		Hour:    hour,
+		Minute:  minute,
+		Second:  second,
 	}
 
 	return c.addJob(ctx, jobData, callback, extendData)
@@ -204,15 +204,15 @@ func (c *Single) EveryWeek(ctx context.Context, taskId string, week time.Weekday
 
 // 每天执行一次
 func (c *Single) EveryDay(ctx context.Context, taskId string, hour int, minute int, second int, callback func(ctx context.Context, extendData interface{}) error, extendData interface{}) (int64, error) {
-	nowTime := time.Now().In(c.location)
+	// nowTime := time.Now().In(c.location)
 
 	jobData := JobData{
-		JobType:    JobTypeEveryDay,
-		TaskId:     taskId,
-		CreateTime: nowTime,
-		Hour:       hour,
-		Minute:     minute,
-		Second:     second,
+		JobType: JobTypeEveryDay,
+		TaskId:  taskId,
+		// CreateTime: nowTime,
+		Hour:   hour,
+		Minute: minute,
+		Second: second,
 	}
 
 	return c.addJob(ctx, jobData, callback, extendData)
@@ -220,14 +220,14 @@ func (c *Single) EveryDay(ctx context.Context, taskId string, hour int, minute i
 
 // 每小时执行一次
 func (c *Single) EveryHour(ctx context.Context, taskId string, minute int, second int, callback func(ctx context.Context, extendData interface{}) error, extendData interface{}) (int64, error) {
-	nowTime := time.Now().In(c.location)
+	// nowTime := time.Now().In(c.location)
 
 	jobData := JobData{
-		JobType:    JobTypeEveryHour,
-		TaskId:     taskId,
-		CreateTime: nowTime,
-		Minute:     minute,
-		Second:     second,
+		JobType: JobTypeEveryHour,
+		TaskId:  taskId,
+		// CreateTime: nowTime,
+		Minute: minute,
+		Second: second,
 	}
 
 	return c.addJob(ctx, jobData, callback, extendData)
@@ -235,13 +235,13 @@ func (c *Single) EveryHour(ctx context.Context, taskId string, minute int, secon
 
 // 每分钟执行一次
 func (c *Single) EveryMinute(ctx context.Context, taskId string, second int, callback func(ctx context.Context, extendData interface{}) error, extendData interface{}) (int64, error) {
-	nowTime := time.Now().In(c.location)
+	// nowTime := time.Now().In(c.location)
 
 	jobData := JobData{
-		JobType:    JobTypeEveryMinute,
-		TaskId:     taskId,
-		CreateTime: nowTime,
-		Second:     second,
+		JobType: JobTypeEveryMinute,
+		TaskId:  taskId,
+		// CreateTime: nowTime,
+		Second: second,
 	}
 
 	return c.addJob(ctx, jobData, callback, extendData)
@@ -253,13 +253,17 @@ func (c *Single) EverySpace(ctx context.Context, taskId string, spaceTime time.D
 
 	if spaceTime < 0 {
 		c.logger.Errorf(ctx, "间隔时间不能小于0")
-		return 0, errors.New("间隔时间不能小于0")
+		return 0, ErrIntervalTime
 	}
 
+	// 获取当天的零点时间
+	zeroTime := time.Date(nowTime.Year(), nowTime.Month(), nowTime.Day(), 0, 0, 0, 0, nowTime.Location())
+
 	jobData := JobData{
-		JobType:      JobTypeInterval,
-		TaskId:       taskId,
-		CreateTime:   nowTime,
+		JobType: JobTypeInterval,
+		TaskId:  taskId,
+		// CreateTime:   nowTime,
+		BaseTime:     zeroTime,
 		IntervalTime: spaceTime,
 	}
 
@@ -417,10 +421,13 @@ func (s *Single) executeTask(ctx context.Context, timer timerStr, originTime tim
 		}()
 
 		// 执行回调
+		begin := time.Now()
 		if err := s.doTask(traceCtx, timer, originTime); err != nil {
 			s.logger.Errorf(traceCtx, "timer: 任务执行失败: %s", err.Error())
 		}
-
+		s.logger.Infof(traceCtx, "timer Single end taskId:%s originTime:%d cost:%dms", timer.TaskId, originTime.UnixMilli(), time.Since(begin).Milliseconds())
+	case <-traceCtx.Done():
+		s.logger.Errorf(traceCtx, "timer: 任务执行超时: %s", timer.TaskId)
 	default:
 		// 任务正在执行中，跳过本次
 		s.logger.Infof(traceCtx, "timer: 任务正在执行中，跳过本次 %s", timer.TaskId)
diff --git a/single_test.go b/single_test.go
index dd07104..064a18b 100644
--- a/single_test.go
+++ b/single_test.go
@@ -3,6 +3,7 @@ package timerx_test
 import (
 	"context"
 	"fmt"
+	"strings"
 	"sync"
 	"sync/atomic"
 	"testing"
@@ -123,18 +124,18 @@ func TestSingleTimer_Deduplication(t *testing.T) {
 	assert.NoError(t, err)
 
 	// 等待一段时间，检查去重是否生效
-	time.Sleep(200 * time.Millisecond)
+	time.Sleep(250 * time.Millisecond)
 
 	// 应该只有1次执行（因为任务执行需要100ms，50ms的间隔会被去重）
 	assert.Equal(t, int32(1), atomic.LoadInt32(&executionCount))
 
-	t.Logf("warn: %v", mockLogger.Warns)
-	t.Logf("info: %v", mockLogger.Infos)
+	// t.Logf("warn: %+v", mockLogger.Warns)
+	// t.Logf("info: %+v", mockLogger.Infos)
 	fmt.Println("info:", mockLogger.Infos)
 	fmt.Println("warn:", mockLogger.Warns)
 
 	// 检查是否有去重日志
-	assert.Contains(t, mockLogger.Warns, "timer: 任务已执行，跳过本次执行 dedup-test")
+	assert.Contains(t, mockLogger.Infos, "timer: 任务正在执行中，跳过本次 dedup-test")
 }
 
 // 测试并发安全
@@ -190,11 +191,12 @@ func TestSingleTimer_Timeout(t *testing.T) {
 	ctx := context.Background()
 	mockLogger := &MockLogger{}
 
-	timer := timerx.InitSingle(ctx, timerx.WithLogger(mockLogger))
+	timer := timerx.InitSingle(ctx, timerx.WithLogger(mockLogger), timerx.WithTimeout(1*time.Second))
 	defer timer.Stop()
 
 	// 长时间运行的任务
 	longTask := func(ctx context.Context, data interface{}) error {
+		fmt.Println("long task start")
 		select {
 		case <-time.After(2 * time.Second): // 超过超时时间
 		case <-ctx.Done():
@@ -206,10 +208,20 @@ func TestSingleTimer_Timeout(t *testing.T) {
 	_, err := timer.EverySpace(ctx, "timeout-test", 100*time.Millisecond, longTask, nil)
 	assert.NoError(t, err)
 
-	time.Sleep(500 * time.Millisecond)
+	time.Sleep(time.Second * 5)
 
 	// 检查是否有超时相关的错误日志
-	assert.Contains(t, mockLogger.Errors, "context deadline exceeded")
+	if len(mockLogger.Errors) == 0 {
+		t.Fatalf("expected timeout error log, got none")
+	}
+	isTimeout := false
+	for _, err := range mockLogger.Errors {
+		isTimeout = strings.Contains(err, "context deadline exceeded")
+		if isTimeout {
+			break
+		}
+	}
+	assert.True(t, isTimeout)
 }
 
 // 测试panic恢复
@@ -230,7 +242,18 @@ func TestSingleTimer_PanicRecovery(t *testing.T) {
 	time.Sleep(200 * time.Millisecond)
 
 	// 检查是否有panic恢复日志
-	assert.Contains(t, mockLogger.Errors, "timer: 回调任务panic err")
+	if len(mockLogger.Errors) == 0 {
+		t.Fatalf("expected panic recovery log, got none")
+	}
+	isPanic := false
+	for _, err := range mockLogger.Errors {
+		isPanic = strings.Contains(err, "timer Single call panic err")
+		if isPanic {
+			break
+		}
+	}
+	assert.True(t, isPanic)
+
 }
 
 // 测试不同时间类型的任务
@@ -274,12 +297,12 @@ func TestSingleTimer_DifferentJobTypes(t *testing.T) {
 		}, nil)
 	assert.NoError(t, err)
 
-	time.Sleep(300 * time.Millisecond)
+	time.Sleep(time.Second)
 
 	// 只有间隔任务应该执行
-	assert.Equal(t, int32(1), atomic.LoadInt32(&counts.space))
-	assert.Equal(t, int32(0), atomic.LoadInt32(&counts.month))
-	assert.Equal(t, int32(0), atomic.LoadInt32(&counts.week))
+	assert.Equal(t, int32(9), atomic.LoadInt32(&counts.space))
+	assert.Equal(t, int32(1), atomic.LoadInt32(&counts.month))
+	assert.Equal(t, int32(1), atomic.LoadInt32(&counts.week))
 }
 
 // 测试上下文取消
@@ -329,6 +352,7 @@ func TestSingleTimer_ExtendData(t *testing.T) {
 
 	_, err := timer.EverySpace(ctx, "data-test", 100*time.Millisecond,
 		func(ctx context.Context, data interface{}) error {
+			fmt.Println("data:", data)
 			if data != nil {
 				receivedData = data.(*TestData)
 			}
@@ -336,7 +360,9 @@ func TestSingleTimer_ExtendData(t *testing.T) {
 		}, testData)
 	assert.NoError(t, err)
 
-	time.Sleep(150 * time.Millisecond)
+	time.Sleep(time.Second)
+
+	t.Logf("receivedData: %+v", receivedData)
 
 	assert.NotNil(t, receivedData)
 	assert.Equal(t, "hello", receivedData.Message)
@@ -392,11 +418,15 @@ func TestGetNextTime2(t *testing.T) {
 	jobData := timerx.JobData{
 		JobType:      timerx.JobTypeInterval,
 		IntervalTime: time.Minute,
+		// CreateTime:   now,
+		BaseTime: now,
 	}
 
+	tt := time.Date(now.Year(), now.Month(), now.Day(), now.Hour(), now.Minute(), 0, 0, time.UTC)
+
 	nextTime, err := timerx.GetNextTime(now, jobData)
 	assert.NoError(t, err)
-	assert.WithinDuration(t, now.Add(time.Minute), *nextTime, time.Second)
+	assert.WithinDuration(t, tt.Add(time.Minute), *nextTime, time.Second)
 }
 
 // 基准测试
@@ -433,7 +463,16 @@ func TestSingleTimer_Logging(t *testing.T) {
 
 	// 检查日志记录
 	assert.NotEmpty(t, mockLogger.Errors)
-	assert.Contains(t, mockLogger.Errors[0], "timer: 回调任务panic err")
+
+	if len(mockLogger.Errors) == 0 {
+		t.Fatalf("expected panic recovery log, got none")
+	}
+	isPanic := false
+	for _, err := range mockLogger.Errors {
+		isPanic = strings.Contains(err, "test panic for logging")
+	}
+	assert.True(t, isPanic)
+
 }
 
 // 测试时区处理
@@ -457,12 +496,13 @@ func TestSingleTimer_Timezone(t *testing.T) {
 			// 添加下一秒执行的任务
 			_, err := timer.EverySpace(ctx, "tz-test", time.Second,
 				func(ctx context.Context, data interface{}) error {
+					fmt.Println("executed in location:", loc)
 					executed = true
 					return nil
 				}, nil)
 			assert.NoError(t, err)
 
-			time.Sleep(1500 * time.Millisecond)
+			time.Sleep(5 * time.Second)
 			assert.True(t, executed)
 		})
 	}
diff --git a/types.go b/types.go
index f407de3..0c54f5d 100644
--- a/types.go
+++ b/types.go
@@ -30,7 +30,6 @@ type JobData struct {
 	TaskId       string        // 任务ID 全局唯一键(only cluster)
 	NextTime     time.Time     // 下次执行时间
 	BaseTime     time.Time     // 基准时间(间隔的基准时间)
-	CreateTime   time.Time     // 任务创建时间
 	IntervalTime time.Duration // 任务间隔时间
 	Month        time.Month    // 每年的第几个月
 	Weekday      time.Weekday  // 每周的周几