diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/readme-zh.md b/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/readme-zh.md
index b9ec18f02..e7339058c 100644
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/readme-zh.md
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/readme-zh.md
@@ -19,9 +19,10 @@
             <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
         </dependency>
 	
-2. 在应用的 /src/main/resources/bootstrap.properties 配置文件中配置 Nacos Config 地址
+2. 在应用的 /src/main/resources/bootstrap.properties 配置文件中配置 Nacos Config 元数据
 	
-		spring.cloud.nacos.config.server-addr=127.0.0.1:8848
+        spring.application.name=nacos-config-example
+        spring.cloud.nacos.config.server-addr=127.0.0.1:8848
 		  
 3. 完成上述两步后，应用会从 Nacos Config 中获取相应的配置，并添加在 Spring Environment 的 PropertySources 中。这里我们使用 @Value 注解来将对应的配置注入到 SampleController 的 userName 和 age 字段，并添加 @RefreshScope 打开动态刷新功能
 		
@@ -70,8 +71,8 @@
 
 1. 增加配置，在应用的 /src/main/resources/application.properties 中添加基本配置信息
 	
-		spring.application.name=nacos-config-example
-		server.port=18084
+        server.port=18084
+        management.endpoints.web.exposure.include=*
 
 		
 2. 启动应用，支持 IDE 直接启动和编译打包后启动。
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/readme.md b/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/readme.md
index a2f8f3e8f..58b499aef 100644
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/readme.md
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/readme.md
@@ -19,9 +19,10 @@ Before we start the demo, let's learn how to connect Nacos Config to a Spring Cl
             <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
         </dependency>
 	
-2. Add Nacos server address configurations to file /src/main/resources/bootstrap.properties
+2. Add Nacos config metadata configurations to file /src/main/resources/bootstrap.properties
 	
-		spring.cloud.nacos.config.server-addr=127.0.0.1:8848
+        spring.application.name=nacos-config-example
+        spring.cloud.nacos.config.server-addr=127.0.0.1:8848
 		  
 3. After completing the above two steps, the application will get the externalized configuration from Nacos Server and put it in the Spring Environment's PropertySources.We use the @Value annotation to inject the corresponding configuration into the userName and age fields of the SampleController, and add @RefreshScope to turn on dynamic refresh .		
 		@RefreshScope
@@ -70,8 +71,8 @@ Before we start the demo, let's learn how to connect Nacos Config to a Spring Cl
 
 1. Add necessary configurations to file /src/main/resources/application.properties
 	
-		spring.application.name=nacos-config-example
-		server.port=18084
+        server.port=18084
+        management.endpoints.web.exposure.include=*
 
 		
 2. Start the application in IDE or by building a fatjar.
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/src/main/java/org/springframework/cloud/alibaba/cloud/examples/Application.java b/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/src/main/java/org/springframework/cloud/alibaba/cloud/examples/Application.java
index b11681077..1818a2e02 100644
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/src/main/java/org/springframework/cloud/alibaba/cloud/examples/Application.java
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/src/main/java/org/springframework/cloud/alibaba/cloud/examples/Application.java
@@ -16,39 +16,39 @@ import org.springframework.web.bind.annotation.RestController;
 @SpringBootApplication
 public class Application {
 
-    public static void main(String[] args) {
-        SpringApplication.run(Application.class, args);
-    }
+	public static void main(String[] args) {
+		SpringApplication.run(Application.class, args);
+	}
 }
 
 @Component
 class SampleRunner implements ApplicationRunner {
 
-    @Value("${user.name}")
-    String userName;
+	@Value("${user.name}")
+	String userName;
 
-    @Value("${user.age}")
-    int userAge;
+	@Value("${user.age}")
+	int userAge;
 
-    @Override
-    public void run(ApplicationArguments args) throws Exception {
-        System.out.println(userName);
-        System.out.println(userAge);
-    }
+	@Override
+	public void run(ApplicationArguments args) throws Exception {
+		System.out.println(userName);
+		System.out.println(userAge);
+	}
 }
 
 @RestController
 @RefreshScope
 class SampleController {
 
-    @Value("${user.name}")
-    String userName;
+	@Value("${user.name}")
+	String userName;
 
-    @Value("${user.age}")
-    int age;
+	@Value("${user.age}")
+	int age;
 
-    @RequestMapping("/user")
-    public String simple() {
-        return "Hello Nacos Config!" + "Hello " + userName + " " + age + "!";
-    }
+	@RequestMapping("/user")
+	public String simple() {
+		return "Hello Nacos Config!" + "Hello " + userName + " " + age + "!";
+	}
 }
\ No newline at end of file
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/src/main/resources/application.properties b/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/src/main/resources/application.properties
index a0e934e2a..c6e216ad7 100644
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/src/main/resources/application.properties
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/src/main/resources/application.properties
@@ -1,3 +1,2 @@
-spring.application.name=nacos-config-example
 server.port=18084
 management.endpoints.web.exposure.include=*
\ No newline at end of file
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/src/main/resources/bootstrap.properties b/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/src/main/resources/bootstrap.properties
index 8d94d562d..6adb653ca 100644
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/src/main/resources/bootstrap.properties
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/src/main/resources/bootstrap.properties
@@ -1 +1,2 @@
+spring.application.name=nacos-config-example
 spring.cloud.nacos.config.server-addr=127.0.0.1:8848
\ No newline at end of file
diff --git a/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/NacosConfigAutoConfiguration.java b/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/NacosConfigAutoConfiguration.java
index f08969121..5dbdb50af 100644
--- a/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/NacosConfigAutoConfiguration.java
+++ b/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/NacosConfigAutoConfiguration.java
@@ -16,8 +16,6 @@
 
 package org.springframework.cloud.alibaba.nacos;
 
-import com.alibaba.nacos.api.config.ConfigService;
-
 import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.cloud.alibaba.nacos.refresh.NacosContextRefresher;
@@ -43,14 +41,6 @@ public class NacosConfigAutoConfiguration implements ApplicationContextAware {
 	@Autowired
 	private NacosRefreshProperties nacosRefreshProperties;
 
-	@Autowired
-	private ConfigService configService;
-
-	@Bean
-	public NacosConfigProperties nacosConfigProperties() {
-		return new NacosConfigProperties();
-	}
-
 	@Bean
 	public NacosPropertySourceRepository nacosPropertySourceRepository() {
 		return new NacosPropertySourceRepository(applicationContext);
@@ -69,10 +59,10 @@ public class NacosConfigAutoConfiguration implements ApplicationContextAware {
 	@Bean
 	public NacosContextRefresher nacosContextRefresher(ContextRefresher contextRefresher,
 			NacosRefreshHistory refreshHistory,
-			NacosPropertySourceRepository propertySourceRepository,
-													   ConfigService configService) {
+			NacosPropertySourceRepository propertySourceRepository) {
 		return new NacosContextRefresher(contextRefresher, nacosConfigProperties,
-				nacosRefreshProperties, refreshHistory, propertySourceRepository,configService);
+				nacosRefreshProperties, refreshHistory, propertySourceRepository,
+				nacosConfigProperties.configServiceInstance());
 	}
 
 	@Override
diff --git a/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/NacosConfigBootstrapConfiguration.java b/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/NacosConfigBootstrapConfiguration.java
index d5e3bd3b8..e643d35a8 100644
--- a/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/NacosConfigBootstrapConfiguration.java
+++ b/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/NacosConfigBootstrapConfiguration.java
@@ -16,6 +16,7 @@
 
 package org.springframework.cloud.alibaba.nacos;
 
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.cloud.alibaba.nacos.client.NacosPropertySourceLocator;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -32,6 +33,7 @@ public class NacosConfigBootstrapConfiguration {
 	}
 
 	@Bean
+	@ConditionalOnMissingBean
 	public NacosConfigProperties nacosConfigProperties() {
 		return new NacosConfigProperties();
 	}
diff --git a/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/NacosConfigProperties.java b/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/NacosConfigProperties.java
index 446483d69..e279d9cbe 100644
--- a/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/NacosConfigProperties.java
+++ b/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/NacosConfigProperties.java
@@ -16,9 +16,30 @@
 
 package org.springframework.cloud.alibaba.nacos;
 
+import java.util.Arrays;
+import java.util.Objects;
+import java.util.Properties;
+
+import javax.annotation.PostConstruct;
+
+import com.alibaba.nacos.api.NacosFactory;
+import com.alibaba.nacos.api.config.ConfigService;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.core.env.Environment;
-import org.springframework.util.StringUtils;
+
+import static com.alibaba.nacos.api.PropertyKeyConst.ACCESS_KEY;
+import static com.alibaba.nacos.api.PropertyKeyConst.CLUSTER_NAME;
+import static com.alibaba.nacos.api.PropertyKeyConst.CONTEXT_PATH;
+import static com.alibaba.nacos.api.PropertyKeyConst.ENCODE;
+import static com.alibaba.nacos.api.PropertyKeyConst.ENDPOINT;
+import static com.alibaba.nacos.api.PropertyKeyConst.NAMESPACE;
+import static com.alibaba.nacos.api.PropertyKeyConst.SECRET_KEY;
+import static com.alibaba.nacos.api.PropertyKeyConst.SERVER_ADDR;
 
 /**
  * nacos properties
@@ -29,6 +50,9 @@ import org.springframework.util.StringUtils;
 @ConfigurationProperties("spring.cloud.nacos.config")
 public class NacosConfigProperties {
 
+	private static final Logger LOGGER = LoggerFactory
+			.getLogger(NacosConfigProperties.class);
+
 	/**
 	 * nacos config server address
 	 */
@@ -89,6 +113,21 @@ public class NacosConfigProperties {
 	 */
 	private String clusterName;
 
+	@Value("${spring.application.name}")
+	private String name;
+
+	private String[] activeProfiles;
+
+	private ConfigService configService;
+
+	@Autowired
+	private Environment environment;
+
+	@PostConstruct
+	public void init() {
+		this.activeProfiles = environment.getActiveProfiles();
+	}
+
 	// todo sts support
 
 	public String getServerAddr() {
@@ -187,6 +226,14 @@ public class NacosConfigProperties {
 		this.clusterName = clusterName;
 	}
 
+	public String getName() {
+		return name;
+	}
+
+	public String[] getActiveProfiles() {
+		return activeProfiles;
+	}
+
 	@Override
 	public String toString() {
 		return "NacosConfigProperties{" + "serverAddr='" + serverAddr + '\''
@@ -195,46 +242,32 @@ public class NacosConfigProperties {
 				+ ", timeout=" + timeout + ", endpoint='" + endpoint + '\''
 				+ ", namespace='" + namespace + '\'' + ", accessKey='" + accessKey + '\''
 				+ ", secretKey='" + secretKey + '\'' + ", contextPath='" + contextPath
-				+ '\'' + ", clusterName='" + clusterName + '\'' + '}';
+				+ '\'' + ", clusterName='" + clusterName + '\'' + ", name='" + name + '\''
+				+ ", activeProfiles=" + Arrays.toString(activeProfiles) + '}';
 	}
 
-	public void overrideFromEnv(Environment env) {
+	public ConfigService configServiceInstance() {
 
-		if (StringUtils.isEmpty(this.getServerAddr())) {
-			this.setServerAddr(
-					env.resolvePlaceholders("${spring.cloud.nacos.config.server-addr:}"));
-		}
-		if (StringUtils.isEmpty(this.getEncode())) {
-			this.setEncode(
-					env.resolvePlaceholders("${spring.cloud.nacos.config.encode:}"));
-		}
-		if (StringUtils.isEmpty(this.getNamespace())) {
-			this.setNamespace(
-					env.resolvePlaceholders("${spring.cloud.nacos.config.namespace:}"));
+		if (null != configService) {
+			return configService;
 		}
-		if (StringUtils.isEmpty(this.getAccessKey())) {
-			this.setAccessKey(
-					env.resolvePlaceholders("${spring.cloud.nacos.config.access-key:}"));
-		}
-		if (StringUtils.isEmpty(this.getSecretKey())) {
-			this.setSecretKey(
-					env.resolvePlaceholders("${spring.cloud.nacos.config.secret-key:}"));
-		}
-		if (StringUtils.isEmpty(this.getContextPath())) {
-			this.setContextPath(env
-					.resolvePlaceholders("${spring.cloud.nacos.config.context-path:}"));
-		}
-		if (StringUtils.isEmpty(this.getClusterName())) {
-			this.setClusterName(env
-					.resolvePlaceholders("${spring.cloud.nacos.config.cluster-name:}"));
-		}
-		if (StringUtils.isEmpty(this.getEndpoint())) {
-			this.setEndpoint(
-					env.resolvePlaceholders("${spring.cloud.nacos.config.endpoint:}"));
+
+		Properties properties = new Properties();
+		properties.put(SERVER_ADDR, Objects.toString(this.serverAddr, ""));
+		properties.put(ENCODE, Objects.toString(this.encode, ""));
+		properties.put(NAMESPACE, Objects.toString(this.namespace, ""));
+		properties.put(ACCESS_KEY, Objects.toString(this.accessKey, ""));
+		properties.put(SECRET_KEY, Objects.toString(this.secretKey, ""));
+		properties.put(CONTEXT_PATH, Objects.toString(this.contextPath, ""));
+		properties.put(CLUSTER_NAME, Objects.toString(this.clusterName, ""));
+		properties.put(ENDPOINT, Objects.toString(this.endpoint, ""));
+		try {
+			configService = NacosFactory.createConfigService(properties);
+			return configService;
 		}
-		if (StringUtils.isEmpty(this.getPrefix())) {
-			this.setPrefix(
-					env.resolvePlaceholders("${spring.cloud.nacos.config.prefix:}"));
+		catch (Exception e) {
+			LOGGER.error("create config service error!properties={},e=,", this, e);
+			return null;
 		}
 	}
 }
diff --git a/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/client/NacosPropertySourceBuilder.java b/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/client/NacosPropertySourceBuilder.java
index fc0706465..16bf97d09 100644
--- a/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/client/NacosPropertySourceBuilder.java
+++ b/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/client/NacosPropertySourceBuilder.java
@@ -83,7 +83,6 @@ public class NacosPropertySourceBuilder {
 		String data = null;
 		try {
 			data = configService.getConfig(dataId, group, timeout);
-			// todo add file extension yaml support
 			if (!StringUtils.isEmpty(data)) {
 				logger.info(String.format("Loading nacos data, dataId: '%s', group: '%s'",
 						dataId, group));
diff --git a/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/client/NacosPropertySourceLocator.java b/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/client/NacosPropertySourceLocator.java
index f507f1522..304fc5672 100644
--- a/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/client/NacosPropertySourceLocator.java
+++ b/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/client/NacosPropertySourceLocator.java
@@ -16,12 +16,9 @@
 
 package org.springframework.cloud.alibaba.nacos.client;
 
-import java.util.Properties;
-
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
 import org.springframework.cloud.alibaba.nacos.NacosConfigProperties;
 import org.springframework.cloud.bootstrap.config.PropertySourceLocator;
 import org.springframework.core.annotation.Order;
@@ -30,11 +27,7 @@ import org.springframework.core.env.Environment;
 import org.springframework.core.env.PropertySource;
 import org.springframework.util.StringUtils;
 
-import com.alibaba.nacos.api.NacosFactory;
 import com.alibaba.nacos.api.config.ConfigService;
-import com.alibaba.nacos.api.exception.NacosException;
-
-import static com.alibaba.nacos.api.PropertyKeyConst.*;
 
 /**
  * @author xiaojing
@@ -48,47 +41,15 @@ public class NacosPropertySourceLocator implements PropertySourceLocator {
 	private static final String SEP1 = "-";
 	private static final String DOT = ".";
 
-	@Autowired
-	private ConfigurableListableBeanFactory beanFactory;
-
 	@Autowired
 	private NacosConfigProperties nacosConfigProperties;
 
-	private ConfigService configService;
-
 	private NacosPropertySourceBuilder nacosPropertySourceBuilder;
 
-	private Properties getPropertiesFromEnv(Environment env) {
-
-		nacosConfigProperties.overrideFromEnv(env);
-
-		Properties properties = new Properties();
-		properties.put(SERVER_ADDR, nacosConfigProperties.getServerAddr());
-		properties.put(ENCODE, nacosConfigProperties.getEncode());
-		properties.put(NAMESPACE, nacosConfigProperties.getNamespace());
-		properties.put(ACCESS_KEY, nacosConfigProperties.getAccessKey());
-		properties.put(SECRET_KEY, nacosConfigProperties.getSecretKey());
-		properties.put(CONTEXT_PATH, nacosConfigProperties.getContextPath());
-		properties.put(CLUSTER_NAME, nacosConfigProperties.getClusterName());
-		properties.put(ENDPOINT, nacosConfigProperties.getEndpoint());
-		return properties;
-	}
-
 	@Override
 	public PropertySource<?> locate(Environment env) {
 
-		Properties properties = getPropertiesFromEnv(env);
-
-		try {
-			configService = NacosFactory.createConfigService(properties);
-		}
-		catch (NacosException e) {
-			logger.error("create config service error, nacosConfigProperties:{}, ",
-					properties, e);
-			return null;
-		}
-
-		beanFactory.registerSingleton("configService", configService);
+		ConfigService configService = nacosConfigProperties.configServiceInstance();
 
 		if (null == configService) {
 			logger.warn(
@@ -99,13 +60,12 @@ public class NacosPropertySourceLocator implements PropertySourceLocator {
 		nacosPropertySourceBuilder = new NacosPropertySourceBuilder(configService,
 				timeout);
 
-		String applicationName = env.getProperty("spring.application.name");
-		logger.info("Initialize spring.application.name '" + applicationName + "'.");
+		String name = nacosConfigProperties.getName();
 
 		String nacosGroup = nacosConfigProperties.getGroup();
 		String dataIdPrefix = nacosConfigProperties.getPrefix();
 		if (StringUtils.isEmpty(dataIdPrefix)) {
-			dataIdPrefix = applicationName;
+			dataIdPrefix = name;
 		}
 
 		String fileExtension = nacosConfigProperties.getFileExtension();
@@ -113,23 +73,21 @@ public class NacosPropertySourceLocator implements PropertySourceLocator {
 		CompositePropertySource composite = new CompositePropertySource(
 				NACOS_PROPERTY_SOURCE_NAME);
 
-		loadApplicationConfiguration(composite, env, nacosGroup, dataIdPrefix,
-				fileExtension);
+		loadApplicationConfiguration(composite, nacosGroup, dataIdPrefix, fileExtension);
 
 		return composite;
 	}
 
 	private void loadApplicationConfiguration(
-			CompositePropertySource compositePropertySource, Environment environment,
-			String nacosGroup, String dataIdPrefix, String fileExtension) {
+			CompositePropertySource compositePropertySource, String nacosGroup,
+			String dataIdPrefix, String fileExtension) {
 		loadNacosDataIfPresent(compositePropertySource,
 				dataIdPrefix + DOT + fileExtension, nacosGroup, fileExtension);
-		for (String profile : environment.getActiveProfiles()) {
+		for (String profile : nacosConfigProperties.getActiveProfiles()) {
 			String dataId = dataIdPrefix + SEP1 + profile + DOT + fileExtension;
 			loadNacosDataIfPresent(compositePropertySource, dataId, nacosGroup,
 					fileExtension);
 		}
-		// todo multi profile active order and priority
 	}
 
 	private void loadNacosDataIfPresent(final CompositePropertySource composite,
diff --git a/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/endpoint/NacosConfigEndpointAutoConfiguration.java b/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/endpoint/NacosConfigEndpointAutoConfiguration.java
index 5a020b949..f402acd26 100644
--- a/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/endpoint/NacosConfigEndpointAutoConfiguration.java
+++ b/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/endpoint/NacosConfigEndpointAutoConfiguration.java
@@ -44,15 +44,6 @@ public class NacosConfigEndpointAutoConfiguration {
 	@Autowired
 	private NacosPropertySourceRepository nacosPropertySourceRepository;
 
-	@Autowired
-	private ConfigService configService;
-
-	@Bean
-	@ConditionalOnBean
-	public NacosConfigProperties nacosConfigProperties() {
-		return new NacosConfigProperties();
-	}
-
 	@ConditionalOnMissingBean
 	@Bean
 	public NacosConfigEndpoint nacosConfigEndpoint() {
@@ -64,6 +55,7 @@ public class NacosConfigEndpointAutoConfiguration {
 	public NacosConfigHealthIndicator nacosConfigHealthIndicator(
 			NacosPropertySourceRepository nacosPropertySourceRepository) {
 		return new NacosConfigHealthIndicator(nacosConfigProperties,
-				nacosPropertySourceRepository, configService);
+				nacosPropertySourceRepository,
+				nacosConfigProperties.configServiceInstance());
 	}
 }
diff --git a/spring-cloud-alibaba-nacos-config/src/test/java/org/springframework/cloud/alibaba/nacos/NacosConfigAutoConfigurationTests.java b/spring-cloud-alibaba-nacos-config/src/test/java/org/springframework/cloud/alibaba/nacos/NacosConfigAutoConfigurationTests.java
index 0b3d82630..b27f14b42 100644
--- a/spring-cloud-alibaba-nacos-config/src/test/java/org/springframework/cloud/alibaba/nacos/NacosConfigAutoConfigurationTests.java
+++ b/spring-cloud-alibaba-nacos-config/src/test/java/org/springframework/cloud/alibaba/nacos/NacosConfigAutoConfigurationTests.java
@@ -38,66 +38,55 @@ import static org.assertj.core.api.Assertions.assertThat;
  */
 public class NacosConfigAutoConfigurationTests {
 
-    private ConfigurableApplicationContext context;
-
-    @Before
-    public void setUp() throws Exception {
-        this.context = new SpringApplicationBuilder(
-            NacosConfigBootstrapConfiguration.class,
-            NacosConfigAutoConfiguration.class,
-            TestConfiguration.class)
-            .web(false).run(
-            "--spring.cloud.config.enabled=true",
-            "--spring.cloud.nacos.config.server-addr=127.0.0.1:8080",
-            "--spring.cloud.nacos.config.prefix=myapp");
-    }
-
-    @After
-    public void tearDown() throws Exception {
-        if (this.context != null) {
-            this.context.close();
-        }
-    }
-
-    @Test
-    public void testNacosConfigProperties() {
-
-        NacosPropertySourceLocator nacosPropertySourceLocator = this.context.getBean(NacosPropertySourceLocator.class);
-        Environment environment = this.context.getEnvironment();
-        try{
-            nacosPropertySourceLocator.locate(environment);
-        }catch (Exception e){
-
-        }
-
-        NacosConfigProperties nacosConfigProperties = this.context.getBean(NacosConfigProperties.class);
-        assertThat(nacosConfigProperties.getFileExtension()).isEqualTo("properties");
-        assertThat(nacosConfigProperties.getPrefix()).isEqualTo("myapp");
-
-    }
-
-
-    @Test
-    public void testNacosRefreshProperties() {
-
-        NacosRefreshProperties nacosRefreshProperties = this.context.getBean(NacosRefreshProperties.class);
-        assertThat(nacosRefreshProperties.isEnabled()).isEqualTo(true);
-
-    }
-
-    @Configuration
-    @AutoConfigureBefore(NacosConfigAutoConfiguration.class)
-    static class TestConfiguration{
-
-
-        @Autowired
-        ConfigurableApplicationContext context;
-
-        @Bean
-        ContextRefresher contextRefresher(){
-            return new ContextRefresher(context, new RefreshScope());
-        }
-
-    }
+	private ConfigurableApplicationContext context;
+
+	@Before
+	public void setUp() throws Exception {
+		this.context = new SpringApplicationBuilder(
+				NacosConfigBootstrapConfiguration.class,
+				NacosConfigAutoConfiguration.class, TestConfiguration.class).web(false)
+						.run("--spring.cloud.config.enabled=true",
+								"--spring.cloud.nacos.config.server-addr=127.0.0.1:8080",
+								"--spring.cloud.nacos.config.prefix=myapp");
+	}
+
+	@After
+	public void tearDown() throws Exception {
+		if (this.context != null) {
+			this.context.close();
+		}
+	}
+
+	@Test
+	public void testNacosConfigProperties() {
+		NacosConfigProperties nacosConfigProperties = this.context.getParent()
+				.getBean(NacosConfigProperties.class);
+		assertThat(nacosConfigProperties.getFileExtension()).isEqualTo("properties");
+		assertThat(nacosConfigProperties.getPrefix()).isEqualTo("myapp");
+
+	}
+
+	@Test
+	public void testNacosRefreshProperties() {
+
+		NacosRefreshProperties nacosRefreshProperties = this.context
+				.getBean(NacosRefreshProperties.class);
+		assertThat(nacosRefreshProperties.isEnabled()).isEqualTo(true);
+
+	}
+
+	@Configuration
+	@AutoConfigureBefore(NacosConfigAutoConfiguration.class)
+	static class TestConfiguration {
+
+		@Autowired
+		ConfigurableApplicationContext context;
+
+		@Bean
+		ContextRefresher contextRefresher() {
+			return new ContextRefresher(context, new RefreshScope());
+		}
+
+	}
 
 }
diff --git a/spring-cloud-alibaba-nacos-config/src/test/java/org/springframework/cloud/alibaba/nacos/NacosConfigBootstrapConfigurationTests.java b/spring-cloud-alibaba-nacos-config/src/test/java/org/springframework/cloud/alibaba/nacos/NacosConfigBootstrapConfigurationTests.java
index 81466271a..d6aa10245 100644
--- a/spring-cloud-alibaba-nacos-config/src/test/java/org/springframework/cloud/alibaba/nacos/NacosConfigBootstrapConfigurationTests.java
+++ b/spring-cloud-alibaba-nacos-config/src/test/java/org/springframework/cloud/alibaba/nacos/NacosConfigBootstrapConfigurationTests.java
@@ -67,15 +67,14 @@ public class NacosConfigBootstrapConfigurationTests {
 
 		}
 
-		Field configServiceField = ReflectionUtils
-				.findField(NacosPropertySourceLocator.class, "configService");
-		configServiceField.setAccessible(true);
+		Field nacosConfigPropertiesField = ReflectionUtils
+				.findField(NacosPropertySourceLocator.class, "nacosConfigProperties");
+		nacosConfigPropertiesField.setAccessible(true);
 
-		ConfigService configService = (ConfigService) ReflectionUtils
-				.getField(configServiceField, locator);
+		NacosConfigProperties configService = (NacosConfigProperties) ReflectionUtils
+				.getField(nacosConfigPropertiesField, locator);
 
 		assertThat(configService).isNotNull();
 	}
 
-
 }