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 4c4d7c9429..c92d78ad40 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
@@ -53,6 +53,10 @@ public class HttpWorkspaceConnector implements WorkspaceConnector {
         FineWorkspaceHttpClient client = FineWorkspaceHttpClient.create("Http-Client", connectionInfo);
         try {
             LoginResponseInfoBean bean = RemoteAuthorityRepository.getInstance().login(createLoginBean(connectionInfo));
+            // 服务器如果没返回token，肯定是出问题了，直接抛出异常
+            if (StringUtils.isEmpty(bean.getAccessToken())) {
+                throw new RuntimeException("Empty token, try connect again and check server");
+            }
             WorkspaceConnection connection = new WorkspaceConnection(
                     UUID.randomUUID().toString(),
                     connectionInfo.getUserName(),
diff --git a/designer-realize/src/main/java/com/fanruan/boot/init/DesignPreLoadComponent.java b/designer-realize/src/main/java/com/fanruan/boot/init/DesignPreLoadComponent.java
index 744ce4b65c..736aa35096 100644
--- a/designer-realize/src/main/java/com/fanruan/boot/init/DesignPreLoadComponent.java
+++ b/designer-realize/src/main/java/com/fanruan/boot/init/DesignPreLoadComponent.java
@@ -12,6 +12,7 @@ import com.fanruan.plugin.autonomy.AutonomyClassManagerGroup;
 import com.fanruan.product.BuildContext;
 import com.fanruan.product.ProductConstants;
 import com.fr.base.OptimizeUtil;
+import com.fr.concurrent.FineExecutors;
 import com.fr.config.dao.DaoSelectorFactory;
 import com.fr.config.dao.PropertiesConstants;
 import com.fr.decision.service.context.ServiceContext;
@@ -74,6 +75,7 @@ import java.net.URLClassLoader;
 import java.util.ArrayList;
 import java.util.Locale;
 import java.util.Set;
+import java.util.Timer;
 import java.util.concurrent.TimeUnit;
 
 /**
@@ -226,6 +228,12 @@ public class DesignPreLoadComponent {
         try {
             beforeAllStart();
             //清空临时文件
+            FineExecutors.newSingleThreadScheduledExecutor().scheduleWithFixedDelay(new Runnable() {
+                @Override
+                public void run() {
+                    TmpFileUtils.cleanUpInnerTmpFiles();
+                }
+            }, 10, 10, TimeUnit.MINUTES);
             Runtime.getRuntime().addShutdownHook(new Thread(TmpFileUtils::cleanUpInnerTmpFiles));
             RestartHelper.deleteRecordFilesWhenStart();
             CloudCenter.getInstance();