diff --git a/global/global.go b/global/global.go
index 8405622..1cef702 100644
--- a/global/global.go
+++ b/global/global.go
@@ -12,6 +12,7 @@ var MongoDsn string
 
 type TaskRecord struct {
 	TaskMap map[int]time.Time
+	TaskTimeMap map[int]string
 	Lock    sync.RWMutex
 }
 
@@ -48,4 +49,5 @@ func init() {
 	TaskLoadStatusMap.Map = make(map[int]bool)
 	ETLDriver.Map = make(map[int]*xorm.Engine)
 	ETLTaskRecord.TaskMap = make(map[int]time.Time)
+	ETLTaskRecord.TaskTimeMap = make(map[int]string)
 }
diff --git a/models/etl/etl.go b/models/etl/etl.go
index 5192c30..d163ad9 100644
--- a/models/etl/etl.go
+++ b/models/etl/etl.go
@@ -12,6 +12,7 @@ const (
 	// 触发器类型
 	TRIGGER_TYPE_TIME      = "TIME"
 	TRIGGER_TYPE_INTERFACE = "INTERFACE"
+	TRIGGER_TYPE_SET      = "SET"
 
 	// 数据状态字段的状态
 	STATUS_UNSEND      = 0
diff --git a/scheduler/extract.go b/scheduler/extract.go
index 19c8013..779e0e7 100644
--- a/scheduler/extract.go
+++ b/scheduler/extract.go
@@ -26,6 +26,8 @@ func ETLExtract() {
 		for _, trigger := range task.TriggerLi {
 			if trigger.TriggerType == model.TRIGGER_TYPE_TIME {
 				go ExtractTrigger(trigger, task)
+			} else if trigger.TriggerType == model.TRIGGER_TYPE_SET {
+				go ExtractTriggerBySet(trigger, task)
 			}
 		}
 	}
diff --git a/scheduler/trigger.go b/scheduler/trigger.go
index 4756948..b8c357a 100644
--- a/scheduler/trigger.go
+++ b/scheduler/trigger.go
@@ -59,4 +59,44 @@ func LoadTrigger(task *model.TaskHead) {
 	}()
 	loadService := svr.NewLoadService()
 	loadService.Load(task)
+}
+
+
+func ExtractTriggerBySet(triggerConfig model.Trigger, task model.TaskHead) {
+	hour := triggerConfig.Hour
+	minute := triggerConfig.Minute
+	now := time.Now()
+	nowStr := now.Format("2006-01-02 15:04")
+	if hour != now.Hour() || minute != now.Minute() {
+		return
+	}
+	global.TaskExtractStatusMap.Lock.Lock()
+	_, exist := global.TaskExtractStatusMap.Map[triggerConfig.TaskId]
+	if !exist {
+		global.TaskExtractStatusMap.Map[triggerConfig.TaskId] = false
+	}
+	if global.TaskExtractStatusMap.Map[triggerConfig.TaskId] {
+		global.TaskExtractStatusMap.Lock.Unlock()
+		return
+	}
+	global.TaskExtractStatusMap.Map[triggerConfig.TaskId] = true
+	global.TaskExtractStatusMap.Lock.Unlock()
+	defer func() {
+		global.TaskExtractStatusMap.Lock.Lock()
+		global.TaskExtractStatusMap.Map[triggerConfig.TaskId] = false
+		global.TaskExtractStatusMap.Lock.Unlock()
+	}()
+	if global.ETLTaskRecord.TaskTimeMap == nil {
+
+	}
+	lastTime, exist := global.ETLTaskRecord.TaskTimeMap[triggerConfig.TaskId]
+	if exist {
+		if nowStr == lastTime {
+
+			return
+		}
+	}
+	extractService := svr.NewExtractService()
+	extractService.StandardExtract(&task)
+	global.ETLTaskRecord.TaskTimeMap[triggerConfig.TaskId] = nowStr
 }
\ No newline at end of file