diff --git a/tongran-rocketmq/src/main/java/com/tongran/rocketmq/handler/MessageHandler.java b/tongran-rocketmq/src/main/java/com/tongran/rocketmq/handler/MessageHandler.java
index c8ef3d5..abdd104 100644
--- a/tongran-rocketmq/src/main/java/com/tongran/rocketmq/handler/MessageHandler.java
+++ b/tongran-rocketmq/src/main/java/com/tongran/rocketmq/handler/MessageHandler.java
@@ -2228,7 +2228,7 @@ public class MessageHandler {
         boolean needUpdate = false;
 
         // 逐个字段比较是否需要更新
-        if (networkInfo.getCity() != null && !StringUtils.equals(networkInfo.getCity(), oldInterfaceMsg.getCity())) {
+        if (StringUtils.isNotEmpty(networkInfo.getCity()) && !StringUtils.equals(networkInfo.getCity(), oldInterfaceMsg.getCity())) {
             updateData.setCity(networkInfo.getCity());
             needUpdate = true;
         }
@@ -2240,15 +2240,15 @@ public class MessageHandler {
             updateData.setIpv6Address(networkInfo.getIpv6());
             needUpdate = true;
         }
-        if (networkInfo.getProvince() != null && !StringUtils.equals(networkInfo.getProvince(), oldInterfaceMsg.getProvince())) {
+        if (StringUtils.isNotEmpty(networkInfo.getProvince()) && !StringUtils.equals(networkInfo.getProvince(), oldInterfaceMsg.getProvince())) {
             updateData.setProvince(networkInfo.getProvince());
             needUpdate = true;
         }
-        if (networkInfo.getPublicIp() != null && !StringUtils.equals(networkInfo.getPublicIp(), oldInterfaceMsg.getPublicIp())) {
+        if (StringUtils.isNotEmpty(networkInfo.getPublicIp()) && !StringUtils.equals(networkInfo.getPublicIp(), oldInterfaceMsg.getPublicIp())) {
             updateData.setPublicIp(networkInfo.getPublicIp());
             needUpdate = true;
         }
-        if (networkInfo.getCarrier() != null && !StringUtils.equals(networkInfo.getCarrier(), oldInterfaceMsg.getIsp())) {
+        if (StringUtils.isNotEmpty(networkInfo.getCarrier()) && !StringUtils.equals(networkInfo.getCarrier(), oldInterfaceMsg.getIsp())) {
             updateData.setIsp(networkInfo.getCarrier());
             needUpdate = true;
         }