diff --git a/rabbitmq.go b/rabbitmq.go
index 302b483..474e440 100644
--- a/rabbitmq.go
+++ b/rabbitmq.go
@@ -106,9 +106,11 @@ func (r *rabbitmq) Publish(exchangeName, msg string, delay ...int64) error {
 		false,        //强制为
 		false,        //立即
 		amqp.Publishing{
-			ContentType: "text/plain",
-			Body:        []byte(msg),
-			Headers:     header,
+			ContentType:  "text/plain",
+			Body:         []byte(msg),
+			DeliveryMode: amqp.Persistent,
+			Timestamp:    time.Now(),
+			Headers:      header,
 		})
 }