diff --git a/console/src/main/resources/application.properties b/console/src/main/resources/application.properties
index 64c42676e..7e6495697 100644
--- a/console/src/main/resources/application.properties
+++ b/console/src/main/resources/application.properties
@@ -1,6 +1,5 @@
 # spring
 
-server.contextPath=/nacos
 server.servlet.contextPath=/nacos
 server.port=8848
 
diff --git a/naming/src/main/java/com/alibaba/nacos/naming/healthcheck/HealthCheckProcessorDelegate.java b/naming/src/main/java/com/alibaba/nacos/naming/healthcheck/HealthCheckProcessorDelegate.java
index 1de6acb09..e85af4a69 100644
--- a/naming/src/main/java/com/alibaba/nacos/naming/healthcheck/HealthCheckProcessorDelegate.java
+++ b/naming/src/main/java/com/alibaba/nacos/naming/healthcheck/HealthCheckProcessorDelegate.java
@@ -50,7 +50,7 @@ public class HealthCheckProcessorDelegate implements HealthCheckProcessor {
         String type = task.getCluster().getHealthChecker().getType();
         HealthCheckProcessor processor = healthCheckProcessorMap.get(type);
         if(processor == null){
-            processor = healthCheckProcessorMap.get("none");
+            processor = healthCheckProcessorMap.get(NoneHealthCheckProcessor.TYPE);
         }
 
         processor.process(task);
diff --git a/naming/src/main/java/com/alibaba/nacos/naming/healthcheck/HttpHealthCheckProcessor.java b/naming/src/main/java/com/alibaba/nacos/naming/healthcheck/HttpHealthCheckProcessor.java
index 064de1e12..b03f7e359 100644
--- a/naming/src/main/java/com/alibaba/nacos/naming/healthcheck/HttpHealthCheckProcessor.java
+++ b/naming/src/main/java/com/alibaba/nacos/naming/healthcheck/HttpHealthCheckProcessor.java
@@ -47,6 +47,8 @@ import static com.alibaba.nacos.naming.misc.Loggers.SRV_LOG;
 @Component
 public class HttpHealthCheckProcessor implements HealthCheckProcessor {
 
+    public static final String TYPE = "HTTP";
+
     @Autowired
     private SwitchDomain switchDomain;
 
@@ -79,7 +81,7 @@ public class HttpHealthCheckProcessor implements HealthCheckProcessor {
 
     @Override
     public String getType() {
-        return "HTTP";
+        return TYPE;
     }
 
     @Override
diff --git a/naming/src/main/java/com/alibaba/nacos/naming/healthcheck/MysqlHealthCheckProcessor.java b/naming/src/main/java/com/alibaba/nacos/naming/healthcheck/MysqlHealthCheckProcessor.java
index 756d7fcba..1ce59f46c 100644
--- a/naming/src/main/java/com/alibaba/nacos/naming/healthcheck/MysqlHealthCheckProcessor.java
+++ b/naming/src/main/java/com/alibaba/nacos/naming/healthcheck/MysqlHealthCheckProcessor.java
@@ -45,6 +45,8 @@ import static com.alibaba.nacos.naming.misc.Loggers.SRV_LOG;
 @Component
 public class MysqlHealthCheckProcessor implements HealthCheckProcessor {
 
+    public static final String TYPE = "MYSQL";
+
     @Autowired
     private HealthCheckCommon healthCheckCommon;
 
@@ -83,7 +85,7 @@ public class MysqlHealthCheckProcessor implements HealthCheckProcessor {
 
     @Override
     public String getType() {
-        return "MYSQL";
+        return TYPE;
     }
 
     @Override
diff --git a/naming/src/main/java/com/alibaba/nacos/naming/healthcheck/NoneHealthCheckProcessor.java b/naming/src/main/java/com/alibaba/nacos/naming/healthcheck/NoneHealthCheckProcessor.java
index c7bf4a84d..221e6770d 100644
--- a/naming/src/main/java/com/alibaba/nacos/naming/healthcheck/NoneHealthCheckProcessor.java
+++ b/naming/src/main/java/com/alibaba/nacos/naming/healthcheck/NoneHealthCheckProcessor.java
@@ -26,12 +26,14 @@ import org.springframework.stereotype.Component;
 @Component
 public class NoneHealthCheckProcessor implements HealthCheckProcessor {
 
+    public static final String TYPE = "NONE";
+
     @Override
     public void process(HealthCheckTask task) {
     }
 
     @Override
     public String getType() {
-        return "NONE";
+        return TYPE;
     }
 }
diff --git a/naming/src/main/java/com/alibaba/nacos/naming/healthcheck/TcpSuperSenseProcessor.java b/naming/src/main/java/com/alibaba/nacos/naming/healthcheck/TcpSuperSenseProcessor.java
index 4d6cb676c..117a231e2 100644
--- a/naming/src/main/java/com/alibaba/nacos/naming/healthcheck/TcpSuperSenseProcessor.java
+++ b/naming/src/main/java/com/alibaba/nacos/naming/healthcheck/TcpSuperSenseProcessor.java
@@ -43,6 +43,8 @@ import static com.alibaba.nacos.naming.misc.Loggers.SRV_LOG;
 @Component
 public class TcpSuperSenseProcessor implements HealthCheckProcessor, Runnable {
 
+    public static final String TYPE = "TCP";
+
     @Autowired
     private HealthCheckCommon healthCheckCommon;
 
@@ -420,6 +422,6 @@ public class TcpSuperSenseProcessor implements HealthCheckProcessor, Runnable {
 
     @Override
     public String getType() {
-        return "TCP";
+        return TYPE;
     }
 }