rewrite alloc.buffer

app/dispatcher/impl/default.go

@@ -62,7 +62,7 @@ func (v *DefaultDispatcher) DispatchToOutbound(session *proxy.SessionInfo) ray.I
 	}
 
 	if session.Inbound != nil && session.Inbound.AllowPassiveConnection {
-		go dispatcher.Dispatch(destination, alloc.NewLocalBuffer(32).Clear(), direct)
+		go dispatcher.Dispatch(destination, alloc.NewLocalBuffer(32), direct)
 	} else {
 		go v.FilterPacketAndDispatch(destination, direct, dispatcher)
 	}

app/dispatcher/testing/dispatcher.go

@@ -19,7 +19,8 @@ func NewTestPacketDispatcher(handler func(destination v2net.Destination, traffic
 				if err != nil {
 					break
 				}
-				traffic.OutboundOutput().Write(payload.Prepend([]byte("Processed: ")))
+				payload.Prepend([]byte("Processed: "))
+				traffic.OutboundOutput().Write(payload)
 			}
 			traffic.OutboundOutput().Close()
 		}