follow up for pull request #501
diff --git a/dubbo-admin-server/src/main/java/org/apache/dubbo/admin/common/util/Constants.java b/dubbo-admin-server/src/main/java/org/apache/dubbo/admin/common/util/Constants.java
index adb1b7c..0f1c803 100644
--- a/dubbo-admin-server/src/main/java/org/apache/dubbo/admin/common/util/Constants.java
+++ b/dubbo-admin-server/src/main/java/org/apache/dubbo/admin/common/util/Constants.java
@@ -28,7 +28,7 @@
     public static final String DEFAULT_ROOT = "dubbo";
     public static final String PATH_SEPARATOR = "/";
     public static final String GROUP_KEY = "group";
-    public static final String CONFIG_KEY = "config/dubbo";
+    public static final String CONFIG_KEY = "config" + PATH_SEPARATOR + "dubbo";
     public static final String DUBBO_PROPERTY = "dubbo.properties";
     public static final String PROVIDER_SIDE = "provider";
     public static final String CONSUMER_SIDE = "consumer";
diff --git a/dubbo-admin-server/src/test/java/org/apache/dubbo/admin/controller/ConditionRoutesControllerTest.java b/dubbo-admin-server/src/test/java/org/apache/dubbo/admin/controller/ConditionRoutesControllerTest.java
index 6cd7359..cff192d 100644
--- a/dubbo-admin-server/src/test/java/org/apache/dubbo/admin/controller/ConditionRoutesControllerTest.java
+++ b/dubbo-admin-server/src/test/java/org/apache/dubbo/admin/controller/ConditionRoutesControllerTest.java
@@ -37,8 +37,15 @@
 import java.util.UUID;
 import java.util.stream.Collectors;
 
-import static org.hamcrest.Matchers.*;
-import static org.junit.Assert.*;
+import static org.hamcrest.Matchers.containsInAnyOrder;
+import static org.hamcrest.Matchers.containsString;
+import static org.hamcrest.Matchers.hasSize;
+import static org.hamcrest.Matchers.is;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
 import static org.mockito.Mockito.when;
 
 public class ConditionRoutesControllerTest extends AbstractSpringIntegrationTest {