diff --git a/ebike-gather/src/main/java/org/cdzy/gather/mqtt/MqttConnectionFactory.java b/ebike-gather/src/main/java/org/cdzy/gather/mqtt/MqttConnectionFactory.java
index 09a348f..614dc65 100644
--- a/ebike-gather/src/main/java/org/cdzy/gather/mqtt/MqttConnectionFactory.java
+++ b/ebike-gather/src/main/java/org/cdzy/gather/mqtt/MqttConnectionFactory.java
@@ -7,6 +7,8 @@ import org.apache.commons.pool2.BasePooledObjectFactory;
 import org.apache.commons.pool2.impl.DefaultPooledObject;
 import org.springframework.stereotype.Component;
 
+import java.util.concurrent.TimeUnit;
+
 /**
  * MQTT 连接工厂
  */
@@ -54,14 +56,23 @@ public class MqttConnectionFactory extends BasePooledObjectFactory<Channel> {
     }
 
     @Override
-    public void destroyObject(PooledObject<Channel> p){
+    public void destroyObject(PooledObject<Channel> p) {
         Channel channel = p.getObject();
         if (channel != null) {
             try {
+                String remoteAddress = channel.remoteAddress() != null ?
+                        channel.remoteAddress().toString() : "unknown";
+
+                // 记录详细的销毁原因
+                log.info("销毁MQTT连接 - 远程地址: {}, 活跃: {}, 开启: {}, 可写: {}",
+                        remoteAddress,
+                        channel.isActive(),
+                        channel.isOpen(),
+                        channel.isWritable()); // 需要实现这个方法
+
                 if (channel.isActive()) {
-                    channel.close().await(5, java.util.concurrent.TimeUnit.SECONDS);
+                    channel.close().await(5, TimeUnit.SECONDS);
                 }
-                log.debug("MQTT连接已销毁");
             } catch (Exception e) {
                 log.warn("销毁MQTT连接异常", e);
             }
diff --git a/ebike-gather/src/main/java/org/cdzy/gather/mqtt/MqttConnectionPool.java b/ebike-gather/src/main/java/org/cdzy/gather/mqtt/MqttConnectionPool.java
index b3a1901..b393b0c 100644
--- a/ebike-gather/src/main/java/org/cdzy/gather/mqtt/MqttConnectionPool.java
+++ b/ebike-gather/src/main/java/org/cdzy/gather/mqtt/MqttConnectionPool.java
@@ -46,11 +46,13 @@ public class MqttConnectionPool implements DisposableBean, InitializingBean {
         config.setMinIdle(MqttConfig.getPoolMinIdle());
         
         // 启用空闲连接维护
-        config.setTimeBetweenEvictionRuns(Duration.ofSeconds(30));
-        config.setSoftMinEvictableIdleTime(Duration.ofMinutes(2));
-        config.setNumTestsPerEvictionRun(3);
-        config.setTestWhileIdle(true);
-        config.setTestOnBorrow(true);
+        config.setTimeBetweenEvictionRuns(Duration.ofMinutes(5));
+        config.setSoftMinEvictableIdleTime(Duration.ofMinutes(30));
+        config.setMinEvictableIdleTime(Duration.ofMinutes(30));
+        config.setNumTestsPerEvictionRun(-1);
+
+        config.setTestOnBorrow(false);
+        config.setTestOnReturn(false);
         config.setTestOnReturn(false);
         
         connectionPool = new GenericObjectPool<>(mqttConnectionFactory, config);
@@ -101,7 +103,7 @@ public class MqttConnectionPool implements DisposableBean, InitializingBean {
             } catch (Exception e) {
                 log.error("维护MQTT连接池异常", e);
             }
-        }, 10, 60, TimeUnit.SECONDS);
+        }, 10, 60*5, TimeUnit.SECONDS);
     }
     
     /**