diff --git a/queue.go b/queue.go
index 3fa7ee6..5a8a656 100644
--- a/queue.go
+++ b/queue.go
@@ -2,28 +2,27 @@ package queue
 
 import (
 	"container/heap"
-	"time"
-	"loafle.com/overflow/agent_api/observer"
 	"github.com/prometheus/common/log"
+	"loafle.com/overflow/agent_api/observer"
+	"time"
 )
 
 type EventType int
 
 const (
-
-	DATA_TYPE EventType  = 0
+	DATA_TYPE  EventType = 0
 	EVENT_TYPE EventType = 1
-
 )
+
 type item struct {
-	value interface{}
+	value    interface{}
 	priority int
 }
 
 type LoafleQueue struct {
-	items []*item
+	items     []*item
 	queueType string
-	interval time.Duration
+	interval  time.Duration
 
 	eventChanel chan interface{}
 }
@@ -68,7 +67,7 @@ func (lq *LoafleQueue) Pop() interface{} {
 }
 func (lq LoafleQueue) newItem(value interface{}) *item {
 	return &item{
-		value:value,
+		value: value,
 	}
 }
 
@@ -86,22 +85,22 @@ func (lq *LoafleQueue) Close() {
 }
 func NewLoafleQueue(eventType EventType, interval time.Duration) *LoafleQueue {
 	items := make([]*item, 0)
-	event := make(chan interface{},0)
+	event := make(chan interface{}, 0)
 	var tempType string
 
 	if eventType == DATA_TYPE {
 		tempType = "DATA_TYPE"
-	}else if eventType == EVENT_TYPE{
+	} else if eventType == EVENT_TYPE {
 		tempType = "EVENT_TYPE"
-	}else {
+	} else {
 		log.Fatal("Event Type Error")
 	}
 
 	lq := &LoafleQueue{
-		items:items,
-		queueType:tempType,
-		interval:interval,
-		eventChanel:event,
+		items:       items,
+		queueType:   tempType,
+		interval:    interval,
+		eventChanel: event,
 	}
 
 	observer.Add(lq.queueType, lq.eventChanel)