diff --git a/pkg/lru/worker.go b/pkg/lru/worker.go
index 99eb362..1120ca7 100644
--- a/pkg/lru/worker.go
+++ b/pkg/lru/worker.go
@@ -2,8 +2,8 @@ package lru
 
 import (
 	"context"
+	"gitee.com/timedb/wheatCache/pkg/errorx"
 	"gitee.com/timedb/wheatCache/pkg/event"
-	"log"
 )
 
 func (lru *SingleCache) lruSingleWork() interface{} {
@@ -11,16 +11,20 @@ func (lru *SingleCache) lruSingleWork() interface{} {
 	for {
 		workEvent := lru.lruConsumer.Receive(ctx)
 
-		workFunc, ok := workEvent.GetValue(WorkFuncEventKey)
-		if !ok {
-			continue
-		}
+		switch workEvent.GetEventName() {
+		case OptionEventName:
+			workFunc, ok := workEvent.GetValue(WorkFuncEventKey)
+			if !ok {
+				workEvent.ExecWorkAndSendResult(func() (interface{}, error) {
+					return nil, errorx.New("the event haven't work of function")
+				})
+				continue
+			}
 
-		switch workFunc.(type) {
-		case event.EventWorkFunc:
-			workEvent.ExecWorkAndSendResult(workFunc.(event.EventWorkFunc))
-		default:
-			log.Print("this is debug ")
+			if work, ok := workFunc.(event.EventWorkFunc); ok {
+				workEvent.ExecWorkAndSendResult(work)
+			}
+		case CleanEventName:
 		}
 	}
 }