diff --git a/rabbitConfig.go b/rabbitConfig.go
index 6086dac..285af3d 100644
--- a/rabbitConfig.go
+++ b/rabbitConfig.go
@@ -4,7 +4,7 @@ type rabbitConfig struct {
 	Server     string // 服务端地址
 	UserName   string // 用户名
 	Password   string // 密码
-	MinChannel int    // 最低保持多少个频道
+	MinChannel int32  // 最低保持多少个频道
 	MaxChannel int32  // 最多可以创建多少个频道
 	Exchange   string // 交换器名称
 	RoutingKey string // 路由KEY
diff --git a/rabbitConsumer.go b/rabbitConsumer.go
index 2c19c60..d7e17d7 100644
--- a/rabbitConsumer.go
+++ b/rabbitConsumer.go
@@ -187,8 +187,8 @@ func (receiver *rabbitConsumer) SubscribeBatchAck(queueName string, routingKey s
 			}
 
 			lst, lastPage := receiver.pullBatch(queueName, false, pullCount, chl)
-			entryMqConsumer := receiver.manager.traceManager.EntryMqConsumer("", "", receiver.manager.config.Server, queueName, receiver.manager.config.RoutingKey)
 			if lst.Count() > 0 {
+				entryMqConsumer := receiver.manager.traceManager.EntryMqConsumer("", "", receiver.manager.config.Server, queueName, receiver.manager.config.RoutingKey)
 				isSuccess := false
 				exception.Try(func() {
 					isSuccess = consumerHandle(lst)
diff --git a/rabbitProduct.go b/rabbitProduct.go
index 8439ad4..7fba4a9 100644
--- a/rabbitProduct.go
+++ b/rabbitProduct.go
@@ -75,10 +75,10 @@ func (receiver *rabbitProduct) popChannel() rabbitChannel {
 func (receiver *rabbitProduct) init() {
 	// 首次使用
 	receiver.workChannelCount = 0
-	receiver.chlQueue = make(chan rabbitChannel, 2048)
+	receiver.chlQueue = make(chan rabbitChannel, receiver.manager.config.MaxChannel)
 	// 按最低channel要求，创建指定数量的channel
 	go func() {
-		for (len(receiver.chlQueue) + parse.ToInt(receiver.workChannelCount)) < receiver.manager.config.MinChannel {
+		for (len(receiver.chlQueue) + parse.ToInt(receiver.workChannelCount)) < parse.ToInt(receiver.manager.config.MinChannel) {
 			if channel := receiver.createChannelAndConfirm(); channel.chl != nil && !channel.chl.IsClosed() {
 				receiver.chlQueue <- channel
 			}
@@ -149,6 +149,7 @@ func (receiver *rabbitProduct) SendMessage(message []byte, routingKey, messageId
 	defer func(rabbitChl rabbitChannel) {
 		receiver.pushChannel(rabbitChl)
 	}(rabbitChl)
+
 	// 发布消息
 	err := rabbitChl.chl.PublishWithContext(context.Background(),
 		receiver.manager.config.Exchange, // exchange
diff --git a/register.go b/register.go
index 470c511..3ea60a0 100644
--- a/register.go
+++ b/register.go
@@ -20,6 +20,9 @@ func Register(key string, configString string) {
 		config.MinChannel = 10
 	}
 
+	if config.MinChannel > config.MaxChannel {
+		config.MaxChannel = config.MinChannel
+	}
 	if config.Exchange == "" {
 		_ = flog.Errorf("Rabbit配置：%s 缺少ExchangeName", config.Server)
 		return