From 9ce5501b8d50410a79eda33695fb1dd394a87bf1 Mon Sep 17 00:00:00 2001
From: JackSun-Developer <sjtusl@163.com>
Date: Fri, 5 Feb 2021 09:16:13 +0800
Subject: [PATCH] [ISSUE #3876][NA] failed to update serviceName:
 DEFAULT_GROUP@@prod-zipkin (#4864)

---
 .../nacos/naming/controllers/InstanceController.java   | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/naming/src/main/java/com/alibaba/nacos/naming/controllers/InstanceController.java b/naming/src/main/java/com/alibaba/nacos/naming/controllers/InstanceController.java
index 5746b2f7d..798f3f1ad 100644
--- a/naming/src/main/java/com/alibaba/nacos/naming/controllers/InstanceController.java
+++ b/naming/src/main/java/com/alibaba/nacos/naming/controllers/InstanceController.java
@@ -102,6 +102,16 @@ public class InstanceController {
                         client.getClusters(), client.getSocketAddr().getAddress().getHostAddress(), 0,
                         StringUtils.EMPTY, false, StringUtils.EMPTY, StringUtils.EMPTY, false);
             } catch (Exception e) {
+                String serviceNameField = "name";
+                String lastRefTimeField = "lastRefTime";
+                if (result.get(serviceNameField) == null) {
+                    String serviceName = client.getServiceName();
+                    if (serviceName == null) {
+                        serviceName = StringUtils.trimToEmpty(serviceName);
+                    }
+                    result.put(serviceNameField, serviceName);
+                    result.put(lastRefTimeField, System.currentTimeMillis());
+                }
                 Loggers.SRV_LOG.warn("PUSH-SERVICE: service is not modified", e);
             }