Simplified the codes

spring-cloud-alibaba-examples/nacos-example/nacos-config-example/src/main/java/com/alibaba/cloud/examples/configuration/BeanConfiguration.java

@@ -1,36 +0,0 @@
-/*
- * Copyright 2013-2022 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.alibaba.cloud.examples.configuration;
-
-import com.alibaba.cloud.examples.model.NacosConfigInfo;
-
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-
-/**
- * Bean definition.
- *
- * @author lixiaoshuang
- */
-@Configuration
-public class BeanConfiguration {
-
-	@Bean
-	public NacosConfigInfo nacosConfigInfo() {
-		return new NacosConfigInfo();
-	}
-}

spring-cloud-alibaba-examples/nacos-example/nacos-config-example/src/main/java/com/alibaba/cloud/examples/model/NacosConfigInfo.java

@@ -18,9 +18,14 @@ package com.alibaba.cloud.examples.model;
 
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.cloud.context.config.annotation.RefreshScope;
+import org.springframework.stereotype.Component;
 
+/**
+ * @author lixiaoshuang
+ */
 @ConfigurationProperties(prefix = "spring.cloud.nacos.config")
 @RefreshScope
+@Component
 public class NacosConfigInfo {
 
 	/**