diff --git a/src/main/java/com/xydl/cac/service/DataService.java b/src/main/java/com/xydl/cac/service/DataService.java
index 5820210..51d8fba 100644
--- a/src/main/java/com/xydl/cac/service/DataService.java
+++ b/src/main/java/com/xydl/cac/service/DataService.java
@@ -14,6 +14,8 @@ public interface DataService {
 
     List<ColumnModel> getDataTableColumns(String tableName);
 
+    String getFieldType(String tableName, String field);
+
     OnePage<Map<String, Object>> getData(String tableName, Integer devId, List<ModevTypePoint> points, ConditionModel model) throws Exception;
 
     void clearAllBind();
diff --git a/src/main/java/com/xydl/cac/service/impl/DataServiceImpl.java b/src/main/java/com/xydl/cac/service/impl/DataServiceImpl.java
index 223979f..dd241ad 100644
--- a/src/main/java/com/xydl/cac/service/impl/DataServiceImpl.java
+++ b/src/main/java/com/xydl/cac/service/impl/DataServiceImpl.java
@@ -235,8 +235,7 @@ public class DataServiceImpl implements DataService {
         String sqlSelect = "SELECT DATE_FORMAT(" + timeField + ", '%Y-%m-%d %H:%i:%s') as acquisitionTime";
         for (ModevTypePoint point : points) {
             if (StringUtils.isNotBlank(point.getField())) {
-                String type = this.getFieldType(tableName, point.getField());
-                if (Constants.DateTime.equalsIgnoreCase(type)) {
+                if (Constants.DateTime.equalsIgnoreCase(point.getType())) {
                     sqlSelect = sqlSelect + ", " + "DATE_FORMAT(" + point.getField() + ", '%Y-%m-%d %H:%i:%s') as " + point.getField();
                 } else {
                     sqlSelect = sqlSelect + ", " + point.getField();
diff --git a/src/main/java/com/xydl/cac/task/I2syncTask.java b/src/main/java/com/xydl/cac/task/I2syncTask.java
index 7e20204..b7e890d 100644
--- a/src/main/java/com/xydl/cac/task/I2syncTask.java
+++ b/src/main/java/com/xydl/cac/task/I2syncTask.java
@@ -89,6 +89,8 @@ public class I2syncTask {
         for (I2syncField field : fieldList) {
             ModevTypePoint point = new ModevTypePoint();
             point.setField(field.getFieldName());
+            String type = dataService.getFieldType(config.getTableName(), point.getField());
+            point.setType(type);
             points.add(point);
         }
         List<NSensor> list = sensorRepository.findByTypeId(config.getModevtypeId());