Pre Merge pull request !106 from dxfeng/feature/dxf

src/com/engine/organization/service/impl/ExtServiceImpl.java

@@ -191,11 +191,14 @@ public class ExtServiceImpl extends Service implements ExtService {
         for (ExtendInfoPO extendInfoPO : extInfoPOList) {
             String key = extendInfoPO.getFieldName();
             Object value = params.get(extendInfoPO.getFieldName());
+            if (null != value && StringUtils.isBlank(value.toString())) {
+                value = null;
+            }
             if (null == value) {
                 if ("int".equals(extendInfoPO.getFieldType())) {
                     value = null;
                 }
-
+                // 兼容sqlServer数据库text字段类型
                 if ("text".equals(extendInfoPO.getFieldType())) {
                     value = "";
                 }