support nacos endpoint first

spring-cloud-alibaba-dependencies/pom.xml

@@ -20,7 +20,7 @@
         <sentinel.version>1.4.2</sentinel.version>
         <oss.version>3.1.0</oss.version>
         <fescar.version>0.4.0</fescar.version>
-        <nacos.client.version>1.0.0-RC3</nacos.client.version>
+        <nacos.client.version>1.0.0-RC4-SNAPSHOT</nacos.client.version>
         <nacos.config.version>0.8.0</nacos.config.version>
         <acm.version>1.0.8</acm.version>
         <ans.version>1.0.1</ans.version>

spring-cloud-alibaba-nacos-discovery/src/main/java/org/springframework/cloud/alibaba/nacos/NacosDiscoveryProperties.java

@@ -407,6 +407,7 @@ public class NacosDiscoveryProperties {
 		properties.put(SECRET_KEY, secretKey);
 		properties.put(CLUSTER_NAME, clusterName);
 		properties.put(NAMING_LOAD_CACHE_AT_START, namingLoadCacheAtStart);
+		properties.put(IS_USE_ENDPOINT_PARSING_RULE, "true");
 
 		try {
 			namingService = NacosFactory.createNamingService(properties);