diff --git a/src/main/java/com/xydl/cac/controller/I2syncController.java b/src/main/java/com/xydl/cac/controller/I2syncController.java
index 3542d3d..84f4fcf 100644
--- a/src/main/java/com/xydl/cac/controller/I2syncController.java
+++ b/src/main/java/com/xydl/cac/controller/I2syncController.java
@@ -2,10 +2,7 @@ package com.xydl.cac.controller;
 
 import com.alibaba.excel.util.StringUtils;
 import com.xydl.cac.adapter.BusiAdapter;
-import com.xydl.cac.entity.I2syncConfig;
-import com.xydl.cac.entity.I2syncField;
-import com.xydl.cac.entity.I2syncRecord;
-import com.xydl.cac.entity.ModevType;
+import com.xydl.cac.entity.*;
 import com.xydl.cac.exception.BusinessException;
 import com.xydl.cac.model.Response;
 import com.xydl.cac.model.i2sync.Attr;
@@ -13,7 +10,9 @@ import com.xydl.cac.model.i2sync.Datanode;
 import com.xydl.cac.model.i2sync.Monitordata;
 import com.xydl.cac.model.i2sync.Request;
 import com.xydl.cac.service.I2syncService;
+import com.xydl.cac.service.ModevTypePointService;
 import com.xydl.cac.service.ModevTypeService;
+import com.xydl.cac.transform.I2DataTransformer;
 import com.xydl.cac.util.DateUtil;
 import com.xydl.cac.util.JSONUtil;
 import io.swagger.annotations.Api;
@@ -37,7 +36,11 @@ public class I2syncController extends BasicController {
     @Resource
     ModevTypeService modevTypeService;
     @Resource
+    ModevTypePointService modevTypePointService;
+    @Resource
     BusiAdapter busiAdapter;
+    @Resource
+    I2DataTransformer dataTransformer;
 
     @GetMapping("status")
     @ApiOperation("查询状态")
@@ -107,37 +110,33 @@ public class I2syncController extends BasicController {
     @ApiOperation("预览xml结构")
     public Response<String> prewXml(Integer modevtypeId) throws Exception {
         ModevType modevType = modevTypeService.detail(modevtypeId);
+        List<ModevTypePoint> points = modevTypePointService.listAll(modevtypeId);
         List<I2syncField> fieldList = service.listFieldConfig(modevType.getTablename());
-        List<Attr> attrs = new ArrayList<>();
-        Attr attr = new Attr();
-        attr.setName("Phase");
-        attr.setValue("A相");
-        attr.setAlarm("FALSE");
-        attrs.add(attr);
-        for (I2syncField field : fieldList) {
-            attr = new Attr();
-            attr.setName(field.getDestFieldName());
-            attr.setValue("100.0");
-            attr.setAlarm("FALSE");
-            attrs.add(attr);
+        NSensor sensor = NSensor.builder()
+                .id(12)
+                .typeId(modevtypeId)
+                .sensorCode("HNHFT001Q1W000104")
+                .equipmentId("HNHFT001Q1W000104")
+                .phase("ABC相")
+                .build();
+        I2syncRecord record = I2syncRecord.builder()
+                .build();
+        I2syncConfig config = I2syncConfig.builder()
+                .typeCode(modevType.getTypeCode())
+                .build();
+        List<Map<String, Object>> dataList = new ArrayList<>();
+        Map<String, Object> map = new HashMap<>();
+        map.put("acquisitionTime", DateUtil.format(new Date()));
+        for (ModevTypePoint point : points) {
+            map.put(point.getField(), 1.25);
         }
-        Datanode node = new Datanode();
-        node.setSensorid("HNHFT001Q1W000104");
-        node.setType(modevType.getTypeCode());
-        node.setEquipmentid("HNHFT001Q1W000104");
-        node.setTimestamp(DateUtil.format(new Date()));
-        node.setAttr(attrs);
-        List<Datanode> nodeList = new ArrayList<>();
-        nodeList.add(node);
-        Monitordata monitordata = new Monitordata();
-        monitordata.setCacid("HNHFT001Q1W000104");
-        monitordata.setDatanodenum(1);
-        monitordata.setDatanode(nodeList);
-        Request request = new Request();
-        request.setMonitordata(monitordata);
+        dataList.add(map);
+
+        Request request = dataTransformer.transform(sensor, record, config, fieldList, dataList);
+
         String xml = JSONUtil.object2Xml(request);
         Response<String> resp = Response.success(xml);
-        if (StringUtils.isBlank(node.getType())) {
+        if (StringUtils.isBlank(modevType.getTypeCode())) {
             resp.setWarnMsg("该类型还未配置对应的类型编码将导致type为空");
         }
         return resp;
diff --git a/src/main/java/com/xydl/cac/transform/I2DataTransformer.java b/src/main/java/com/xydl/cac/transform/I2DataTransformer.java
index 28bd9ba..ee11093 100644
--- a/src/main/java/com/xydl/cac/transform/I2DataTransformer.java
+++ b/src/main/java/com/xydl/cac/transform/I2DataTransformer.java
@@ -37,7 +37,7 @@ public class I2DataTransformer {
         for (Map<String, Object> map : dataList) {
 
             Iterator<String> fit = fieldMap.keySet().iterator();
-            while (it.hasNext()) {
+            while (fit.hasNext()) {
                 String attach = fit.next();
                 List<I2syncField> fieldListNew = fieldMap.get(attach);