- refactor jxcontent and tasksch (remove dependency from jxcontent to tasksch)

- send dingding msg to user when async task finished

business/jxutils/tasksch/sequence_task.go

@@ -4,6 +4,7 @@ import (
 	"time"
 
 	"git.rosy.net.cn/baseapi/utils"
+	"git.rosy.net.cn/jx-callback/business/jxutils/jxcontext"
 	"git.rosy.net.cn/jx-callback/globals"
 )
 
@@ -19,11 +20,11 @@ type SeqTask struct {
 	worker SeqWorkFunc
 }
 
-func NewSeqTask(taskName string, userName string, worker SeqWorkFunc, stepCount int, params ...interface{}) *SeqTask {
+func NewSeqTask(taskName string, ctx *jxcontext.Context, worker SeqWorkFunc, stepCount int, params ...interface{}) *SeqTask {
 	task := &SeqTask{
 		worker: worker,
 	}
-	task.Init(1, 1, false, params, taskName, userName, stepCount, stepCount)
+	task.Init(1, 1, false, params, taskName, ctx, stepCount, stepCount)
 	return task
 }