beego task list update for task spec list and task run url error

toolbox/task.go

@@ -84,6 +84,7 @@ type TaskFunc func() error
 
 // task interface
 type Tasker interface {
+	GetSpec() string
 	GetStatus() string
 	Run() error
 	SetNext(time.Time)
@@ -102,6 +103,7 @@ type taskerr struct {
 type Task struct {
 	Taskname string
 	Spec     *Schedule
+	SpecStr  string
 	DoFunc   TaskFunc
 	Prev     time.Time
 	Next     time.Time
@@ -116,16 +118,22 @@ func NewTask(tname string, spec string, f TaskFunc) *Task {
 		Taskname: tname,
 		DoFunc:   f,
 		ErrLimit: 100,
+		SpecStr:  spec,
 	}
 	task.SetCron(spec)
 	return task
 }
 
+//get spec string
+func (s *Task) GetSpec() string {
+	return s.SpecStr
+}
+
 // get current task status
 func (tk *Task) GetStatus() string {
 	var str string
 	for _, v := range tk.Errlist {
-		str += v.t.String() + ":" + v.errinfo + "\n"
+		str += v.t.String() + ":" + v.errinfo + "<br>"
 	}
 	return str
 }