diff --git a/smtweb-framework/bpm/src/main/java/cc/smtweb/system/bpm/web/engine/model/flow/listcard/single/FlowSingleLoadHandler.java b/smtweb-framework/bpm/src/main/java/cc/smtweb/system/bpm/web/engine/model/flow/listcard/single/FlowSingleLoadHandler.java
index 8490dcc..e7a33dd 100644
--- a/smtweb-framework/bpm/src/main/java/cc/smtweb/system/bpm/web/engine/model/flow/listcard/single/FlowSingleLoadHandler.java
+++ b/smtweb-framework/bpm/src/main/java/cc/smtweb/system/bpm/web/engine/model/flow/listcard/single/FlowSingleLoadHandler.java
@@ -11,6 +11,7 @@ import cc.smtweb.system.bpm.web.design.flow.FlowConst;
 import cc.smtweb.system.bpm.web.design.form.ModelForm;
 import cc.smtweb.system.bpm.web.design.form.ModelFormHelper;
 import cc.smtweb.system.bpm.web.design.form.define.PageDataset;
+import cc.smtweb.system.bpm.web.engine.dynPage.DynPageListHandler;
 import cc.smtweb.system.bpm.web.engine.dynPage.DynRetBean;
 import cc.smtweb.system.bpm.web.engine.flow.FlowHelper;
 import cc.smtweb.system.bpm.web.engine.flow.FlowInstance;
@@ -66,4 +67,15 @@ public class FlowSingleLoadHandler<T extends DefaultEntity> extends LCSingleLoad
         return R.success(ret);
     }
 
+    @Override
+    protected DynPageListHandler getListWorker(SwMap filter, PageDataset pageDataSet) {
+        return super.getListWorker(filter, pageDataSet);
+    }
+
+    @Override
+    public R list() {
+        DynRetBean bean = DynRetBean.createList(SwListData.EMPTY);
+
+        return R.success(bean);
+    }
 }