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 575ed1cace..6773531811 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
@@ -45,6 +45,7 @@ import com.fr.locale.LocaleScope;
 import com.fr.locale.LocaleUtils;
 import com.fr.log.FineLoggerFactory;
 import com.fr.measure.DBMeterFactory;
+import com.fr.plugin.manage.PluginManager;
 import com.fr.record.DefaultDBMeter;
 import com.fr.record.analyzer.EnableMetrics;
 import com.fr.record.analyzer.Metrics;
@@ -56,6 +57,7 @@ import com.fr.stable.bridge.StableFactory;
 import com.fr.stable.fun.WebLocaleProvider;
 import com.fr.stable.plugin.ExtraClassManagerProvider;
 import com.fr.stable.project.ProjectConstants;
+import com.fr.stable.resource.ResourceLoader;
 import com.fr.stable.xml.StableXMLUtils;
 import com.fr.start.DesignerProcessType;
 import com.fr.start.module.StartupArgs;
@@ -216,6 +218,10 @@ public class DesignPreLoadComponent {
             }
             return Class.forName(className, true, urlClassLoader);
         });
+
+        ClassFactory.getInstance().addFinder(className -> ResourceLoader.classForName(className));
+        ClassFactory.getInstance().addFinder(className -> Class.forName(className, true, PluginManager.getController().getClass().getClassLoader()));
+
     }