diff --git a/logic/controller/controller.go b/logic/controller/controller.go
index f86357f2c..01216671a 100644
--- a/logic/controller/controller.go
+++ b/logic/controller/controller.go
@@ -211,7 +211,7 @@ func Recv(c gnet.Conn, data handler.TomeeHeader) {
 	// }
 	t, ok := ptrValue1.Interface().(entity.Blazingservice)
 
-	if ok {
+	if ok&&t.Ret() != nil {
 		r.SendPack(t.Ret())
 		t.Ret()
 	}