diff --git a/client/rabbitmq/admin.go b/client/rabbitmq/admin.go
index 841db7d..12cd0d5 100644
--- a/client/rabbitmq/admin.go
+++ b/client/rabbitmq/admin.go
@@ -25,36 +25,34 @@ func MustNewAdmin(c *RabbitConf) *Admin {
 	}
 }
 
-func (q *Admin) DeclareExchange(conf *AdminExchangeConf, args amqp.Table) error {
-	return q.channel.ExchangeDeclare(
-		conf.Name,
-		conf.Kind,
-		conf.Durable,
-		conf.AutoDelete,
-		conf.Internal,
-		conf.NoWait,
+func (q *Admin) Bind(queueName string, routekey string, exchange, kind string, args amqp.Table) error {
+	if err := q.channel.ExchangeDeclare(
+		exchange,
+		kind,
+		true,  // 持久化
+		false, // 自动删除
+		false, // 非系统内部使用
+		false, //
 		args,
-	)
-}
-
-func (q *Admin) DeclareQueue(conf *AdminQueueConf, args amqp.Table) error {
-	_, err := q.channel.QueueDeclare(
-		conf.Name,
-		conf.Durable,
-		conf.AutoDelete,
-		conf.Exclusive,
-		conf.NoWait,
+	); err != nil {
+		return err
+	}
+	queue, err := q.channel.QueueDeclare(
+		queueName,
+		true,
+		false,
+		false,
+		false,
 		args,
 	)
-	return err
-}
-
-func (q *Admin) Bind(queueName string, routekey string, exchange string, notWait bool, args amqp.Table) error {
+	if err != nil {
+		return err
+	}
 	return q.channel.QueueBind(
-		queueName,
+		queue.Name,
 		routekey,
 		exchange,
-		notWait,
+		false,
 		args,
 	)
 }
diff --git a/client/rabbitmq/conf.go b/client/rabbitmq/conf.go
index 811e9b9..76b5f77 100644
--- a/client/rabbitmq/conf.go
+++ b/client/rabbitmq/conf.go
@@ -2,9 +2,17 @@ package rabbitmq
 
 import (
 	"fmt"
+	"github.com/streadway/amqp"
 	"net/url"
 )
 
 func (c *RabbitConf) URL() string {
 	return fmt.Sprintf("amqp://%s:%s@%s:%d%s", c.Username, url.QueryEscape(c.Password), c.Host, c.Port, c.VHost)
 }
+
+var (
+	ExchangeDirect  = amqp.ExchangeDirect
+	ExchangeFanout  = amqp.ExchangeFanout
+	ExchangeTopic   = amqp.ExchangeTopic
+	ExchangeHeaders = amqp.ExchangeHeaders
+)
diff --git a/client/rocketmq/consumer.go b/client/rocketmq/consumer.go
index 09f9dbc..0006991 100644
--- a/client/rocketmq/consumer.go
+++ b/client/rocketmq/consumer.go
@@ -141,9 +141,13 @@ func (c *rocketQueue) Stop(context.Context) error {
 	return nil
 }
 
-func (c *rocketQueue) consumGroupTopic(topic, expression string) {
+func (c *rocketQueue) consumGroupTopic(topic, expression string) error {
 	selector := consumer.MessageSelector{Type: consumer.TAG, Expression: expression}
-	c.sub.Subscribe(topic, selector, c.handleMsg)
+	err := c.sub.Subscribe(topic, selector, c.handleMsg)
+	if err != nil {
+		return err
+	}
+	return nil
 }
 
 func (c *rocketQueue) handleMsg(ctx context.Context, msgs ...*primitive.MessageExt) (consumer.ConsumeResult, error) {
diff --git a/log/global.go b/log/global.go
index 1552833..01d0943 100644
--- a/log/global.go
+++ b/log/global.go
@@ -44,11 +44,6 @@ func GetCore() zapcore.Core {
 	return global.GetLogger().logger.Core()
 }
 
-// Log Print log by level and keyvals.
-//func Log(level Level, keyvals ...interface{}) {
-//	global.slogger.l(level, keyvals...)
-//}
-
 func With(kv ...interface{}) *ZapLogger {
 	core := global.ZapLogger.logger.Core()
 	core = WithCore(core, kv...)