diff --git a/pkg/lru/cleanwork.go b/pkg/lru/cleanwork.go
deleted file mode 100644
index af787dc..0000000
--- a/pkg/lru/cleanwork.go
+++ /dev/null
@@ -1,28 +0,0 @@
-package lru
-
-import (
-	"context"
-	"gitee.com/timedb/wheatCache/pkg/event"
-	"gitee.com/timedb/wheatCache/pkg/proto"
-	"time"
-)
-
-type cleanWorkSingle struct {
-	timeOut time.Duration
-	lru *SingleCache
-}
-
-func (clean *cleanWorkSingle) cleanWork() (*proto.ReduceResponse, error) {
-	cxt := context.Background()
-	lruCleanEvent := event.NewEvent(CleanEventName)
-	lruCleanEvent.InitWaitEvent()
-	lruCleanEvent.SetValue(WorkFuncEventKey, clean.lru.DelToClearSize())
-	clean.lru.lruCleanProduce.Call(cxt, lruCleanEvent)
-	resp, err := lruCleanEvent.StartWaitEvent(clean.timeOut)
-	if err != nil{
-		return nil, err
-	}
-	return &proto.ReduceResponse{
-		Result: resp.(string),
-	}, nil
-}
\ No newline at end of file