diff --git a/designer-base/src/main/java/com/fr/design/data/datapane/connect/ConnectionListPane.java b/designer-base/src/main/java/com/fr/design/data/datapane/connect/ConnectionListPane.java
index e4deae04ba..93f2938556 100644
--- a/designer-base/src/main/java/com/fr/design/data/datapane/connect/ConnectionListPane.java
+++ b/designer-base/src/main/java/com/fr/design/data/datapane/connect/ConnectionListPane.java
@@ -1,5 +1,6 @@
 package com.fr.design.data.datapane.connect;
 
+import com.fr.base.TemplateUtils;
 import com.fr.config.RemoteConfigEvent;
 import com.fr.data.core.db.JDBCSecurityChecker;
 import com.fr.data.impl.Connection;
@@ -201,7 +202,7 @@ public class ConnectionListPane extends JListControlPane implements ConnectionSh
             Connection connection = connectionBean.getConnection();
             if (connection instanceof JDBCDatabaseConnection) {
                 try {
-                    JDBCSecurityChecker.checkURL(((JDBCDatabaseConnection) connection).getURL());
+                    JDBCSecurityChecker.checkURL(TemplateUtils.render(((JDBCDatabaseConnection) connection).getURL()));
                     JDBCSecurityChecker.checkValidationQuery(((JDBCDatabaseConnection) connection).getDbcpAttr().getValidationQuery());
                 } catch (SQLException e) {
                     throw new SQLException(Toolkit.i18nText("Fine-Design_Basic_Database_Connection_Invalid_Config", connectionBean.getName()) + ", " + e.getMessage(), e.getCause());
diff --git a/designer-base/src/main/java/com/fr/env/detect/base/EnvDetectorConfig.java b/designer-base/src/main/java/com/fr/env/detect/base/EnvDetectorConfig.java
index caafdbe464..eda399efad 100644
--- a/designer-base/src/main/java/com/fr/env/detect/base/EnvDetectorConfig.java
+++ b/designer-base/src/main/java/com/fr/env/detect/base/EnvDetectorConfig.java
@@ -1,6 +1,5 @@
 package com.fr.env.detect.base;
 
-import com.fr.design.DesignerEnvManager;
 import com.fr.stable.xml.XMLPrintWriter;
 import com.fr.stable.xml.XMLable;
 import com.fr.stable.xml.XMLableReader;
@@ -29,12 +28,6 @@ public class EnvDetectorConfig implements XMLable {
     
     public void setEnabled(boolean enabled) {
         this.enabled = enabled;
-        save();
-    }
-    
-    private void save() {
-    
-        DesignerEnvManager.getEnvManager(false).saveXMLFile();
     }
     
     @Override
diff --git a/designer-base/src/main/java/com/fr/start/server/FineEmbedServer.java b/designer-base/src/main/java/com/fr/start/server/FineEmbedServer.java
index e977884427..e70804c4dc 100644
--- a/designer-base/src/main/java/com/fr/start/server/FineEmbedServer.java
+++ b/designer-base/src/main/java/com/fr/start/server/FineEmbedServer.java
@@ -7,11 +7,17 @@ import com.fr.module.ModuleContext;
  * Created by juhaoyu on 2018/6/6.
  */
 public abstract class FineEmbedServer {
+
+    /**
+     * 是否正在启动中
+     */
+    private static volatile boolean onStarting = false;
     
     public synchronized static void start() {
-        
+        onStarting = true;
         EventDispatcher.fire(EmbedServerEvent.BeforeStart);
         ModuleContext.getModule(FineEmbedServerActivator.class).start();
+        onStarting = false;
         EventDispatcher.fire(EmbedServerEvent.AfterStart);
     }
     
@@ -26,4 +32,8 @@ public abstract class FineEmbedServer {
         
         return ModuleContext.getModule(FineEmbedServerActivator.class).isRunning();
     }
+
+    public static boolean isOnStarting() {
+        return onStarting;
+    }
 }
diff --git a/designer-realize/src/main/java/com/fr/start/module/DesignerStartup.java b/designer-realize/src/main/java/com/fr/start/module/DesignerStartup.java
index 4149753f72..fd8bd93079 100644
--- a/designer-realize/src/main/java/com/fr/start/module/DesignerStartup.java
+++ b/designer-realize/src/main/java/com/fr/start/module/DesignerStartup.java
@@ -125,7 +125,7 @@ public class DesignerStartup extends Activator {
                 @Override
                 public void on(Event event, Null param) {
                     // 有可能被插件之类的 强制启动了 判断下
-                    if (FineEmbedServer.isRunning()) {
+                    if (FineEmbedServer.isRunning() || FineEmbedServer.isOnStarting()) {
                         return;
                     }
                     startEmbeddedServer();
diff --git a/designer-realize/src/main/java/com/fr/start/module/optimized/TenantDBAdapter4Designer.java b/designer-realize/src/main/java/com/fr/start/module/optimized/TenantDBAdapter4Designer.java
index ad2485d690..9321a56a97 100644
--- a/designer-realize/src/main/java/com/fr/start/module/optimized/TenantDBAdapter4Designer.java
+++ b/designer-realize/src/main/java/com/fr/start/module/optimized/TenantDBAdapter4Designer.java
@@ -4,6 +4,7 @@ import com.fr.config.dao.DaoSelectorFactory;
 import com.fr.config.dao.swicter.DaoSwitcher;
 import com.fr.design.DesignerEnvManager;
 import com.fr.event.Event;
+import com.fr.event.EventDispatcher;
 import com.fr.event.Listener;
 import com.fr.event.Null;
 import com.fr.exit.ConfigToPropMigrator;
@@ -25,6 +26,7 @@ public class TenantDBAdapter4Designer extends TenantDBAdapter {
                 @Override
                 public void on(Event event, Null param) {
                     TenantDBAdapter4Designer.super.start();
+                    afterStart();
                 }
             });
 
@@ -32,7 +34,7 @@ public class TenantDBAdapter4Designer extends TenantDBAdapter {
                 @Override
                 public void on(Event event, Null param) {
                     if (DaoSelectorFactory.getDaoSelector().useCacheDao()) {
-                        beforeEmbedServerStart();
+                        EventDispatcher.fire(LazyStartupEvent.INSTANCE);
                     }
                 }
             });
@@ -42,7 +44,7 @@ public class TenantDBAdapter4Designer extends TenantDBAdapter {
         }
     }
 
-    private void beforeEmbedServerStart() {
+    private void afterStart() {
         DesignerEnvManager.getEnvManager().setPropertiesUsable(false);
         DaoSwitcher.executeSwitch();
         ConfigToPropMigrator.getInstance().deletePropertiesCache();