diff --git a/smtweb-system/sw-system-bpm/src/main/java/cc/smtweb/system/bpm/web/design/form/ModelFormSaveHandler.java b/smtweb-system/sw-system-bpm/src/main/java/cc/smtweb/system/bpm/web/design/form/ModelFormSaveHandler.java
index c13b9fa..21c5c3d 100644
--- a/smtweb-system/sw-system-bpm/src/main/java/cc/smtweb/system/bpm/web/design/form/ModelFormSaveHandler.java
+++ b/smtweb-system/sw-system-bpm/src/main/java/cc/smtweb/system/bpm/web/design/form/ModelFormSaveHandler.java
@@ -29,11 +29,11 @@ public class ModelFormSaveHandler extends DefaultSaveHandler<ModelForm> {
     public R saveDataset() {
         long id = params.readLong("id");
         String data = params.readString("data");
-        ModelForm form = loadComp(id);
+        bean = loadComp(id);
         if (StringUtils.isEmpty(data)) {
             throw new SwException("没有待保存的数据！");
         }
-        form.setDataset(ModelFormHelper.buildSaveDataset(data));
+        bean.setDataset(ModelFormHelper.buildSaveDataset(data));
         DbEngine.getInstance().doTrans(new AbsDbWorker() {
             @Override
             public void work() {
@@ -42,7 +42,7 @@ public class ModelFormSaveHandler extends DefaultSaveHandler<ModelForm> {
                 ModelTable table = ModelTableCache.getInstance().getByName(tableName);
                 ModelField field = table.findFieldByType(SwEnum.FieldType.UPDATE_USER.value);
                 if (field != null) bean.put(field.getName(), us.getUserId());
-                dao.updateEntity(form, "mf_dataset");
+                dao.updateEntity(bean, "mf_dataset");
             }
 
             @Override