From 940420b0bf5da69d29cc557d5a3eec62e42dd817 Mon Sep 17 00:00:00 2001
From: zkzlx <kiss_maple@163.com>
Date: Thu, 9 Jul 2020 10:49:51 +0800
Subject: [PATCH] =?UTF-8?q?[enhance=20issue=20#1478=20]=E6=94=AF=E6=8C=81?=
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---
 .../com/alibaba/cloud/nacos/discovery/NacosServiceDiscovery.java | 1 -
 1 file changed, 1 deletion(-)

diff --git a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/discovery/NacosServiceDiscovery.java b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/discovery/NacosServiceDiscovery.java
index a0373189..7818a295 100644
--- a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/discovery/NacosServiceDiscovery.java
+++ b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/discovery/NacosServiceDiscovery.java
@@ -96,7 +96,6 @@ public class NacosServiceDiscovery {
 			metadata.putAll(instance.getMetadata());
 		}
 		metadata.put("nacos.ephemeral",String.valueOf(instance.isEphemeral()));
-		metadata.putAll(instance.getMetadata());
 		nacosServiceInstance.setMetadata(metadata);
 
 		if (metadata.containsKey("secure")) {