diff --git a/smtweb-framework/sw-framework-core/src/main/java/cc/smtweb/framework/core/util/JsonUtil.java b/smtweb-framework/sw-framework-core/src/main/java/cc/smtweb/framework/core/util/JsonUtil.java
index 182de44..d049d96 100644
--- a/smtweb-framework/sw-framework-core/src/main/java/cc/smtweb/framework/core/util/JsonUtil.java
+++ b/smtweb-framework/sw-framework-core/src/main/java/cc/smtweb/framework/core/util/JsonUtil.java
@@ -24,10 +24,7 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.lang.reflect.Method;
 import java.sql.Timestamp;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 
 import static org.springframework.beans.BeanUtils.getPropertyDescriptors;
 
@@ -285,4 +282,15 @@ public class JsonUtil {
             throw new JsonParseException("can't convert type " + obj.getClass() + " to json string", e);
         }
     }
+
+    public static SwMap bean2Map(Object obj) {
+        return parse(encodeString(obj), SwMap.class);
+    }
+
+    public static List<SwMap> bean2MapList(Object obj) {
+        List<SwMap> list = new ArrayList<>();
+        SwMap[] arr = parse(encodeString(obj), SwMap[].class);
+        Collections.addAll(list, arr);
+        return list;
+    }
 }
diff --git a/smtweb-system/sw-system-bpm/src/main/java/cc/smtweb/system/bpm/web/design/form/ModelFormHelper.java b/smtweb-system/sw-system-bpm/src/main/java/cc/smtweb/system/bpm/web/design/form/ModelFormHelper.java
index d41761c..33bccee 100644
--- a/smtweb-system/sw-system-bpm/src/main/java/cc/smtweb/system/bpm/web/design/form/ModelFormHelper.java
+++ b/smtweb-system/sw-system-bpm/src/main/java/cc/smtweb/system/bpm/web/design/form/ModelFormHelper.java
@@ -374,7 +374,7 @@ public class ModelFormHelper {
         PageDatasets datasets = form.getDatasets();
         SwMap tmplModel = JsonUtil.parse(form.getTmpl(), SwMap.class);
         tmplModel.put("title", form.getTitle());
-        tmplModel.put("datasets", form.getDatasets());
+        tmplModel.put("datasets", JsonUtil.bean2MapList(form.getDatasets().list));
         SwMap layout = tmplModel.readMap("layout");
         //用到的自定义控件
         Set<Long> setWidget = new HashSet<>();
diff --git a/smtweb-system/sw-system-bpm/src/main/resources/static/template/incModel/inc_model.ftl b/smtweb-system/sw-system-bpm/src/main/resources/static/template/incModel/inc_model.ftl
index 2d2546c..7c63272 100644
--- a/smtweb-system/sw-system-bpm/src/main/resources/static/template/incModel/inc_model.ftl
+++ b/smtweb-system/sw-system-bpm/src/main/resources/static/template/incModel/inc_model.ftl
@@ -2,12 +2,12 @@
       "dataset": "${dataset.id}",
       "label": "${dataset.label}",
       "fields": [
-    <#list fields as field>
+    <#list dataset.fields as field>
         {
           "id": "${field.id}",
           "field": "${field.field}"<#if field.widget gt 0>,
           "lookup": {
-            "widgetId": "${field.widget}",
+            "widgetId": "${field.widget?c}",
             "widgetId_text": "${field.widgetText}",
             "filters": []
           }
@@ -16,7 +16,7 @@
     </#list>
       ],
       "filters": [
-    <#list filters as field>
+    <#list dataset.filters as field>
         {
           "id": "${field.field}",
           "field": "${field.field}",