diff --git a/README.md b/README.md
index a5483a7..bff4836 100644
--- a/README.md
+++ b/README.md
@@ -119,7 +119,7 @@ func main() {
 	pool, _ := ants.NewPoolWithFunc(100, func(payload interface{}) {
 		request, ok := payload.(*Request)
 		if !ok {
-			request = Request{Param:[]byte(""), Result: make(chan []byte)}
+			return
 		}
 		reverseParam := func(s []byte) []byte {
 			for i, j := 0, len(s)-1; i < j; i, j = i+1, j-1 {
diff --git a/README_ZH.md b/README_ZH.md
index 4f691c1..7d6a21a 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -118,7 +118,7 @@ func main() {
 	pool, _ := ants.NewPoolWithFunc(100, func(payload interface{}) {
 		request, ok := payload.(*Request)
 		if !ok {
-			request = Request{Param:[]byte(""), Result: make(chan []byte)}
+			return
 		}
 		reverseParam := func(s []byte) []byte {
 			for i, j := 0, len(s)-1; i < j; i, j = i+1, j-1 {
diff --git a/ants_test.go b/ants_test.go
index 385f3a9..699ae88 100644
--- a/ants_test.go
+++ b/ants_test.go
@@ -71,6 +71,7 @@ func TestAntsPoolWithFunc(t *testing.T) {
 	curMem = mem.TotalAlloc/MiB - curMem
 	t.Logf("memory usage:%d MB", curMem)
 }
+
 func TestNoPool(t *testing.T) {
 	var wg sync.WaitGroup
 	for i := 0; i < n; i++ {