diff --git a/pkg/server/web/admin.go b/pkg/server/web/admin.go
index aace3d9e..f54ac9e5 100644
--- a/pkg/server/web/admin.go
+++ b/pkg/server/web/admin.go
@@ -16,6 +16,7 @@ package web
 
 import (
 	"bytes"
+	context2 "context"
 	"encoding/json"
 	"fmt"
 	"net/http"
@@ -378,10 +379,10 @@ func taskStatus(rw http.ResponseWriter, req *http.Request) {
 	taskname := req.Form.Get("taskname")
 	if taskname != "" {
 		if t, ok := task.AdminTaskList[taskname]; ok {
-			if err := t.Run(); err != nil {
+			if err := t.Run(nil); err != nil {
 				data["Message"] = []string{"error", template.HTMLEscapeString(fmt.Sprintf("%s", err))}
 			}
-			data["Message"] = []string{"success", template.HTMLEscapeString(fmt.Sprintf("%s run success,Now the Status is <br>%s", taskname, t.GetStatus()))}
+			data["Message"] = []string{"success", template.HTMLEscapeString(fmt.Sprintf("%s run success,Now the Status is <br>%s", taskname, t.GetStatus(nil)))}
 		} else {
 			data["Message"] = []string{"warning", template.HTMLEscapeString(fmt.Sprintf("there's no task which named: %s", taskname))}
 		}
@@ -400,9 +401,9 @@ func taskStatus(rw http.ResponseWriter, req *http.Request) {
 	for tname, tk := range task.AdminTaskList {
 		result := []string{
 			template.HTMLEscapeString(tname),
-			template.HTMLEscapeString(tk.GetSpec()),
-			template.HTMLEscapeString(tk.GetStatus()),
-			template.HTMLEscapeString(tk.GetPrev().String()),
+			template.HTMLEscapeString(tk.GetSpec(nil)),
+			template.HTMLEscapeString(tk.GetStatus(nil)),
+			template.HTMLEscapeString(tk.GetPrev(context2.Background()).String()),
 		}
 		*resultList = append(*resultList, result)
 	}
diff --git a/pkg/task/task.go b/pkg/task/task.go
index 04185d8e..e2962000 100644
--- a/pkg/task/task.go
+++ b/pkg/task/task.go
@@ -15,6 +15,7 @@
 package task
 
 import (
+	"context"
 	"log"
 	"math"
 	"sort"
@@ -86,13 +87,13 @@ type TaskFunc func() error
 
 // Tasker task interface
 type Tasker interface {
-	GetSpec() string
-	GetStatus() string
-	Run() error
-	SetNext(time.Time)
-	GetNext() time.Time
-	SetPrev(time.Time)
-	GetPrev() time.Time
+	GetSpec(ctx context.Context) string
+	GetStatus(ctx context.Context) string
+	Run(ctx context.Context) error
+	SetNext(context.Context, time.Time)
+	GetNext(ctx context.Context) time.Time
+	SetPrev(context.Context, time.Time)
+	GetPrev(ctx context.Context) time.Time
 }
 
 // task error
@@ -133,12 +134,12 @@ func NewTask(tname string, spec string, f TaskFunc) *Task {
 }
 
 // GetSpec get spec string
-func (t *Task) GetSpec() string {
+func (t *Task) GetSpec(context.Context) string {
 	return t.SpecStr
 }
 
 // GetStatus get current task status
-func (t *Task) GetStatus() string {
+func (t *Task) GetStatus(context.Context) string {
 	var str string
 	for _, v := range t.Errlist {
 		str += v.t.String() + ":" + v.errinfo + "<br>"
@@ -147,7 +148,7 @@ func (t *Task) GetStatus() string {
 }
 
 // Run run all tasks
-func (t *Task) Run() error {
+func (t *Task) Run(context.Context) error {
 	err := t.DoFunc()
 	if err != nil {
 		index := t.errCnt % t.ErrLimit
@@ -158,22 +159,22 @@ func (t *Task) Run() error {
 }
 
 // SetNext set next time for this task
-func (t *Task) SetNext(now time.Time) {
+func (t *Task) SetNext(ctx context.Context, now time.Time) {
 	t.Next = t.Spec.Next(now)
 }
 
 // GetNext get the next call time of this task
-func (t *Task) GetNext() time.Time {
+func (t *Task) GetNext(context.Context) time.Time {
 	return t.Next
 }
 
 // SetPrev set prev time of this task
-func (t *Task) SetPrev(now time.Time) {
+func (t *Task) SetPrev(ctx context.Context, now time.Time) {
 	t.Prev = now
 }
 
 // GetPrev get prev time of this task
-func (t *Task) GetPrev() time.Time {
+func (t *Task) GetPrev(context.Context) time.Time {
 	return t.Prev
 }
 
@@ -410,7 +411,7 @@ func StartTask() {
 func run() {
 	now := time.Now().Local()
 	for _, t := range AdminTaskList {
-		t.SetNext(now)
+		t.SetNext(nil, now)
 	}
 
 	for {
@@ -420,30 +421,30 @@ func run() {
 		taskLock.RUnlock()
 		sortList.Sort()
 		var effective time.Time
-		if len(AdminTaskList) == 0 || sortList.Vals[0].GetNext().IsZero() {
+		if len(AdminTaskList) == 0 || sortList.Vals[0].GetNext(context.Background()).IsZero() {
 			// If there are no entries yet, just sleep - it still handles new entries
 			// and stop requests.
 			effective = now.AddDate(10, 0, 0)
 		} else {
-			effective = sortList.Vals[0].GetNext()
+			effective = sortList.Vals[0].GetNext(context.Background())
 		}
 		select {
 		case now = <-time.After(effective.Sub(now)):
 			// Run every entry whose next time was this effective time.
 			for _, e := range sortList.Vals {
-				if e.GetNext() != effective {
+				if e.GetNext(context.Background()) != effective {
 					break
 				}
-				go e.Run()
-				e.SetPrev(e.GetNext())
-				e.SetNext(effective)
+				go e.Run(nil)
+				e.SetPrev(context.Background(), e.GetNext(context.Background()))
+				e.SetNext(nil, effective)
 			}
 			continue
 		case <-changed:
 			now = time.Now().Local()
 			taskLock.Lock()
 			for _, t := range AdminTaskList {
-				t.SetNext(now)
+				t.SetNext(nil, now)
 			}
 			taskLock.Unlock()
 			continue
@@ -468,7 +469,7 @@ func StopTask() {
 func AddTask(taskname string, t Tasker) {
 	taskLock.Lock()
 	defer taskLock.Unlock()
-	t.SetNext(time.Now().Local())
+	t.SetNext(nil, time.Now().Local())
 	AdminTaskList[taskname] = t
 	if isstart {
 		changed <- true
@@ -511,13 +512,13 @@ func (ms *MapSorter) Sort() {
 
 func (ms *MapSorter) Len() int { return len(ms.Keys) }
 func (ms *MapSorter) Less(i, j int) bool {
-	if ms.Vals[i].GetNext().IsZero() {
+	if ms.Vals[i].GetNext(context.Background()).IsZero() {
 		return false
 	}
-	if ms.Vals[j].GetNext().IsZero() {
+	if ms.Vals[j].GetNext(context.Background()).IsZero() {
 		return true
 	}
-	return ms.Vals[i].GetNext().Before(ms.Vals[j].GetNext())
+	return ms.Vals[i].GetNext(context.Background()).Before(ms.Vals[j].GetNext(context.Background()))
 }
 func (ms *MapSorter) Swap(i, j int) {
 	ms.Vals[i], ms.Vals[j] = ms.Vals[j], ms.Vals[i]
diff --git a/pkg/task/task_test.go b/pkg/task/task_test.go
index c7360b39..9f73ce46 100644
--- a/pkg/task/task_test.go
+++ b/pkg/task/task_test.go
@@ -26,7 +26,7 @@ import (
 
 func TestParse(t *testing.T) {
 	tk := NewTask("taska", "0/30 * * * * *", func() error { fmt.Println("hello world"); return nil })
-	err := tk.Run()
+	err := tk.Run(nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -65,7 +65,7 @@ func TestTask_Run(t *testing.T) {
 	}
 	tk := NewTask("taska", "0/30 * * * * *", task)
 	for i := 0; i < 200; i++ {
-		e := tk.Run()
+		e := tk.Run(nil)
 		assert.NotNil(t, e)
 	}