diff --git a/docs-2.0/nebula-dashboard-ent/2.deploy-connect-dashboard-ent.md b/docs-2.0/nebula-dashboard-ent/2.deploy-connect-dashboard-ent.md
index 27e94cb36ba..a6145e5d15a 100644
--- a/docs-2.0/nebula-dashboard-ent/2.deploy-connect-dashboard-ent.md
+++ b/docs-2.0/nebula-dashboard-ent/2.deploy-connect-dashboard-ent.md
@@ -78,7 +78,7 @@ Before deploying Dashboard Enterprise Edition, you must do a check of these:
 
   # Information of services 
   Proxy:
-    PrometheusAddr: 127.0.0.1:9090 # The IP address and port of the prometheus service.
+    PrometheusAddr: 127.0.0.1:9091 # The IP address and port of the prometheus service.
     AlertmanagerAddr: 127.0.0.1:9093 # The IP address and port of the Alertmanager service.
 
   # Information of the sender's Email used to invite LDAP accounts.
@@ -100,7 +100,7 @@ Before deploying Dashboard Enterprise Edition, you must do a check of these:
     MessageStore: 90 # It sets the number of days to keep alert messages, the value of which is 90 by default.
 
   CloudProvider: "" # cloud provider name, used for aliyun now.
-  LicenseManagerURL: http://192.168.8.166:9119 # license manager url.
+  LicenseManagerURL: "" # license manager url.
   ```  
 
 4. Start Dashboard.
@@ -183,7 +183,7 @@ The Linux version used is CentOS and lsof has been installed.
 
   # Information of services 
   Proxy:
-    PrometheusAddr: 127.0.0.1:9090 # The IP address and port of the prometheus service.
+    PrometheusAddr: 127.0.0.1:9091 # The IP address and port of the prometheus service.
     AlertmanagerAddr: 127.0.0.1:9093 # The IP address and port of the Alertmanager service.
 
   # Information of the sender's Email used to invite LDAP accounts.
@@ -205,7 +205,7 @@ The Linux version used is CentOS and lsof has been installed.
     MessageStore: 90 # It sets the number of days to keep alert messages, the value of which is 90 by default.
 
   CloudProvider: "" # cloud provider name, used for aliyun now.
-  LicenseManagerURL: http://192.168.8.166:9119 # license manager url.
+  LicenseManagerURL: "" # license manager url.
   ```  
 
 4. Run the following commands to view the status of and start all the services.
@@ -283,7 +283,7 @@ sudo rpm -e <package_name>
 
   # Information of services 
   Proxy:
-    PrometheusAddr: 127.0.0.1:9090 # The IP address and port of the prometheus service.
+    PrometheusAddr: 127.0.0.1:9091 # The IP address and port of the prometheus service.
     AlertmanagerAddr: 127.0.0.1:9093 # The IP address and port of the Alertmanager service.
 
   # Information of the sender's Email used to invite LDAP accounts.
@@ -305,7 +305,7 @@ sudo rpm -e <package_name>
     MessageStore: 90 # It sets the number of days to keep alert messages, the value of which is 90 by default.
 
   CloudProvider: "" # cloud provider name, used for aliyun now.
-  LicenseManagerURL: http://192.168.8.166:9119 # license manager url.
+  LicenseManagerURL: "" # license manager url.
   ```  
 
 4. Run the following commands to view the status of and start all the services.