add equals&hasCode for PolarisServiceInstance (#773)

CHANGELOG.md

@@ -17,4 +17,5 @@
 - [Optimize: support delete config for ConfigurationProperties bean  ](https://github.com/Tencent/spring-cloud-tencent/pull/756)
 - [Feature: support nacos registry](https://github.com/Tencent/spring-cloud-tencent/pull/758)
 - [Test:add sct-stater-polaris-router junit.](https://github.com/Tencent/spring-cloud-tencent/pull/768)
+- [Optimize: add equals&hasCode for PolarisServiceInstance](https://github.com/Tencent/spring-cloud-tencent/pull/773)
 - [Fix issue: prompt no registration if web dependence was not imported.](https://github.com/Tencent/spring-cloud-tencent/pull/778)

spring-cloud-tencent-commons/src/main/java/com/tencent/cloud/common/pojo/PolarisServiceInstance.java

@@ -19,6 +19,7 @@ package com.tencent.cloud.common.pojo;
 
 import java.net.URI;
 import java.util.Map;
+import java.util.Objects;
 
 import com.tencent.polaris.api.pojo.Instance;
 import org.apache.commons.lang.StringUtils;
@@ -89,4 +90,21 @@ public class PolarisServiceInstance implements ServiceInstance {
 	public String getScheme() {
 		return this.scheme;
 	}
+
+	@Override
+	public boolean equals(Object o) {
+		if (this == o) {
+			return true;
+		}
+		if (o == null || getClass() != o.getClass()) {
+			return false;
+		}
+		PolarisServiceInstance that = (PolarisServiceInstance) o;
+		return Objects.equals(instance, that.instance) && Objects.equals(scheme, that.scheme);
+	}
+
+	@Override
+	public int hashCode() {
+		return Objects.hash(instance, scheme);
+	}
 }