diff --git a/designer-base/src/main/java/com/fr/design/env/HttpWorkspaceConnector.java b/designer-base/src/main/java/com/fr/design/env/HttpWorkspaceConnector.java
index 1c069bbb0e..e6a9720bc1 100644
--- a/designer-base/src/main/java/com/fr/design/env/HttpWorkspaceConnector.java
+++ b/designer-base/src/main/java/com/fr/design/env/HttpWorkspaceConnector.java
@@ -92,7 +92,7 @@ public class HttpWorkspaceConnector implements WorkspaceConnector {
             client.startHeartBeat();
         } catch (Exception e) {
             client.closePool();
-            throw new RemoteDesignConnectionException(e, StringUtils.EMPTY);
+            throw e;
         }
         CompatibleRegister.registerCompatibleEnv();
         RepositoryManager.getInstance().clearLastPool();
diff --git a/designer-realize/src/main/java/com/fanruan/boot/init/DesignWorkContextComponent.java b/designer-realize/src/main/java/com/fanruan/boot/init/DesignWorkContextComponent.java
index ee93d96369..51adb2fd57 100644
--- a/designer-realize/src/main/java/com/fanruan/boot/init/DesignWorkContextComponent.java
+++ b/designer-realize/src/main/java/com/fanruan/boot/init/DesignWorkContextComponent.java
@@ -11,6 +11,11 @@ import com.fanruan.workplace.conetxt.CompatiblePool;
 import com.fanruan.workplace.http.HttpConstants;
 import com.fanruan.workplace.http.RepositoryManager;
 import com.fanruan.workplace.http.WorkspaceHeartBeatShell;
+import com.fr.workspace.engine.exception.RemoteDesignLoginLockHandler;
+import com.fr.workspace.engine.exception.RemoteDesignNoAuthHandler;
+import com.fr.workspace.engine.exception.RemoteDesignPasswordNeedUpdateHandler;
+import com.fr.workspace.engine.exception.RemoteDesignPasswordStrengthHandler;
+import com.fr.workspace.engine.exception.RemoteDesignUserPwdErrorHandler;
 import com.fanruan.workplace.http.exception.RemoteExceptionConvert;
 import com.fanruan.workplace.standard.ServerInfo;
 import com.fanruan.workplace.standard.ServerInfoOperator;
@@ -43,10 +48,6 @@ import com.fr.workspace.engine.FineWorkspaceFactory;
 import com.fr.workspace.engine.base.FineObjectPool;
 import com.fr.workspace.engine.client.heartbeart.FineWorkspaceHeartbeat;
 import com.fr.workspace.engine.client.heartbeart.WorkspaceHeartbeat;
-import com.fr.workspace.engine.exception.RemoteDesignNoAuthException;
-import com.fr.workspace.engine.exception.RemoteDesignPasswordNeedUpdateException;
-import com.fr.workspace.engine.exception.RemoteDesignPasswordStrengthException;
-import com.fr.workspace.engine.exception.RemoteDesignUserPwdErrorException;
 import com.fr.workspace.engine.resource.FineWorkResource;
 import com.fr.workspace.engine.resource.FineWorkResourceAdaptor;
 import com.fr.workspace.pool.WorkRPCRegister;
@@ -144,11 +145,12 @@ public class DesignWorkContextComponent {
 
 
     private void startErrorConvert() {
-        RemoteExceptionConvert.registerException(HttpConstants.USER_PWD_ERROR_CODE, new RemoteDesignUserPwdErrorException());
-        RemoteExceptionConvert.registerException(HttpConstants.USER_PWD_NEED_UPDATE, new RemoteDesignPasswordNeedUpdateException());
-        RemoteExceptionConvert.registerException(HttpConstants.PASSWORD_STRENGTH_ERROR_CODE, new RemoteDesignPasswordStrengthException());
-        RemoteExceptionConvert.registerException(HttpConstants.REMOTE_AUTHORITY_ERROR_CODE, new RemoteDesignNoAuthException());
-        RemoteExceptionConvert.registerException(HttpConstants.PASSWORD_EMPTY_ERROR_CODE, new RemoteDesignUserPwdErrorException());
+        RemoteExceptionConvert.registerException(HttpConstants.USER_PWD_ERROR_CODE, new RemoteDesignUserPwdErrorHandler());
+        RemoteExceptionConvert.registerException(HttpConstants.USER_PWD_NEED_UPDATE, new RemoteDesignPasswordNeedUpdateHandler());
+        RemoteExceptionConvert.registerException(HttpConstants.PASSWORD_STRENGTH_ERROR_CODE, new RemoteDesignPasswordStrengthHandler());
+        RemoteExceptionConvert.registerException(HttpConstants.REMOTE_AUTHORITY_ERROR_CODE, new RemoteDesignNoAuthHandler());
+        RemoteExceptionConvert.registerException(HttpConstants.PASSWORD_EMPTY_ERROR_CODE, new RemoteDesignUserPwdErrorHandler());
+        RemoteExceptionConvert.registerException(HttpConstants.LOGIN_LOCK, new RemoteDesignLoginLockHandler());
     }
 
     private void supplementalCommon() {