diff --git a/cf-framework/cf-spring-boot-starter-mq/src/main/java/com/cf/imes/framework/mq/rabbitmq/config/ChenfengRabbitMQAutoConfiguration.java b/cf-framework/cf-spring-boot-starter-mq/src/main/java/com/cf/imes/framework/mq/rabbitmq/config/ChenfengRabbitMQAutoConfiguration.java
index 191a84c2e..36a70a543 100644
--- a/cf-framework/cf-spring-boot-starter-mq/src/main/java/com/cf/imes/framework/mq/rabbitmq/config/ChenfengRabbitMQAutoConfiguration.java
+++ b/cf-framework/cf-spring-boot-starter-mq/src/main/java/com/cf/imes/framework/mq/rabbitmq/config/ChenfengRabbitMQAutoConfiguration.java
@@ -1,18 +1,28 @@
 package com.cf.imes.framework.mq.rabbitmq.config;
 
+import com.cf.imes.framework.common.util.encrypt.AesUtils;
 import com.cf.imes.framework.mq.rabbitmq.constant.RabbitMqConstants;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.amqp.core.Binding;
 import org.springframework.amqp.core.BindingBuilder;
 import org.springframework.amqp.core.DirectExchange;
 import org.springframework.amqp.core.FanoutExchange;
 import org.springframework.amqp.core.Queue;
 import org.springframework.amqp.core.QueueBuilder;
+import org.springframework.amqp.rabbit.connection.CachingConnectionFactory;
+import org.springframework.amqp.rabbit.connection.RabbitConnectionFactoryBean;
 import org.springframework.amqp.support.converter.Jackson2JsonMessageConverter;
 import org.springframework.amqp.support.converter.MessageConverter;
+import org.springframework.beans.factory.ObjectProvider;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.autoconfigure.AutoConfiguration;
+import org.springframework.boot.autoconfigure.amqp.CachingConnectionFactoryConfigurer;
+import org.springframework.boot.autoconfigure.amqp.ConnectionFactoryCustomizer;
+import org.springframework.boot.autoconfigure.amqp.RabbitConnectionFactoryBeanConfigurer;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Primary;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -31,6 +41,37 @@ import static com.cf.imes.framework.mq.rabbitmq.constant.RabbitMqConstants.ORDER
 @ConditionalOnClass(name = "org.springframework.amqp.rabbit.core.RabbitTemplate")
 public class ChenfengRabbitMQAutoConfiguration {
 
+    @Value("${chenfeng.encrypt.publicKey:}")
+    private String publicKey;
+
+    /**
+     * 参考 org.springframework.boot.autoconfigure.amqp.RabbitAutoConfiguration 的 rabbitConnectionFactory 方法
+     */
+    @Bean
+    @Primary
+    CachingConnectionFactory rabbitConnectionFactory(
+            RabbitConnectionFactoryBeanConfigurer rabbitConnectionFactoryBeanConfigurer,
+            CachingConnectionFactoryConfigurer rabbitCachingConnectionFactoryConfigurer,
+            ObjectProvider<ConnectionFactoryCustomizer> connectionFactoryCustomizers) throws Exception {
+
+        RabbitConnectionFactoryBean connectionFactoryBean = new RabbitConnectionFactoryBean();
+        rabbitConnectionFactoryBeanConfigurer.configure(connectionFactoryBean);
+        connectionFactoryBean.afterPropertiesSet();
+        com.rabbitmq.client.ConnectionFactory connectionFactory = connectionFactoryBean.getObject();
+
+        if (StringUtils.isNotEmpty(publicKey)) {
+            connectionFactory.setUsername(AesUtils.decrypt(connectionFactory.getUsername(), publicKey));
+            connectionFactory.setPassword(AesUtils.decrypt(connectionFactory.getPassword(), publicKey));
+        }
+        connectionFactoryCustomizers.orderedStream()
+                .forEach((customizer) -> customizer.customize(connectionFactory));
+
+        CachingConnectionFactory factory = new CachingConnectionFactory(connectionFactory);
+        rabbitCachingConnectionFactoryConfigurer.configure(factory);
+
+        return factory;
+    }
+
     /**
      * Jackson2JsonMessageConverter Bean：使用 jackson 序列化消息
      */