diff --git a/hippo4j-common/src/main/java/cn/hippo4j/common/model/WebIpAndPortInfo.java b/hippo4j-common/src/main/java/cn/hippo4j/common/model/WebIpAndPortInfo.java
index a2dce703..b2b101c1 100644
--- a/hippo4j-common/src/main/java/cn/hippo4j/common/model/WebIpAndPortInfo.java
+++ b/hippo4j-common/src/main/java/cn/hippo4j/common/model/WebIpAndPortInfo.java
@@ -21,17 +21,22 @@ import lombok.Data;
 import lombok.extern.slf4j.Slf4j;
 
 /**
- * web ip and port info
+ * Web ip and port info
  */
 @Data
 @Slf4j
 public class WebIpAndPortInfo {
 
     protected static final String ALL = "*";
+
     protected static final String SPOT = "\\.";
+
     protected static final String COLON = ":";
+
     private String ip;
+
     private String port;
+
     private String[] ipSegment;
 
     public WebIpAndPortInfo(String ip, String port) {
@@ -53,7 +58,7 @@ public class WebIpAndPortInfo {
     }
 
     /**
-     * check
+     * Check.
      *
      * @param appIpSegment application ip segment
      * @param port         application port
@@ -63,7 +68,7 @@ public class WebIpAndPortInfo {
     }
 
     /**
-     * check ip
+     * Check ip.
      *
      * @param appIpSegment application ip segment
      */
@@ -81,7 +86,7 @@ public class WebIpAndPortInfo {
     }
 
     /**
-     * check port
+     * Check port.
      *
      * @param port application port
      */
@@ -90,7 +95,7 @@ public class WebIpAndPortInfo {
     }
 
     /**
-     * Check whether the strings are the same
+     * Check whether the strings are the same.
      *
      * @param appIp  appIp
      * @param propIp propIp
diff --git a/hippo4j-spring-boot/hippo4j-config-spring-boot-starter/src/main/java/cn/hippo4j/config/springboot/starter/refresher/event/AbstractRefreshListener.java b/hippo4j-spring-boot/hippo4j-config-spring-boot-starter/src/main/java/cn/hippo4j/config/springboot/starter/refresher/event/AbstractRefreshListener.java
index 5a8c9468..a630db60 100644
--- a/hippo4j-spring-boot/hippo4j-config-spring-boot-starter/src/main/java/cn/hippo4j/config/springboot/starter/refresher/event/AbstractRefreshListener.java
+++ b/hippo4j-spring-boot/hippo4j-config-spring-boot-starter/src/main/java/cn/hippo4j/config/springboot/starter/refresher/event/AbstractRefreshListener.java
@@ -36,10 +36,11 @@ import java.util.Objects;
 public abstract class AbstractRefreshListener<M> implements RefreshListener<Hippo4jConfigDynamicRefreshEvent, M> {
 
     protected static final String ALL = "*";
+
     protected static final String SEPARATOR = ",";
 
     /**
-     * application ip and  application post
+     * Application ip and  application post
      */
     protected static volatile WebIpAndPortInfo webIpAndPort;
 
@@ -60,7 +61,7 @@ public abstract class AbstractRefreshListener<M> implements RefreshListener<Hipp
         String ip = loopBackHostInfo.getIpAddress();
         WebThreadPoolHandlerChoose webThreadPoolHandlerChoose = ApplicationContextHolder.getBean(WebThreadPoolHandlerChoose.class);
         WebThreadPoolService webThreadPoolService = webThreadPoolHandlerChoose.choose();
-        // when get the port at startup, can get the message: "port xxx was already in use" or use two ports
+        // When get the port at startup, can get the message: "port xxx was already in use" or use two ports
         String port = String.valueOf(webThreadPoolService.getWebServer().getPort());
         return new WebIpAndPortInfo(ip, port);
     }
@@ -93,11 +94,11 @@ public abstract class AbstractRefreshListener<M> implements RefreshListener<Hipp
                 .distinct()
                 .map(WebIpAndPortInfo::build)
                 .filter(Objects::nonNull)
-                .anyMatch(i -> i.check(webIpAndPort.getIpSegment(), webIpAndPort.getPort()));
+                .anyMatch(each -> each.check(webIpAndPort.getIpSegment(), webIpAndPort.getPort()));
     }
 
     /**
-     * get nodes in new properties
+     * Get nodes in new properties.
      *
      * @param properties new properties
      * @return nodes in properties
@@ -105,5 +106,4 @@ public abstract class AbstractRefreshListener<M> implements RefreshListener<Hipp
     protected String getNodes(M properties) {
         return ALL;
     }
-
 }
\ No newline at end of file