!6 fix 数据字典导出500错误

* update git ignore
* fix 数据字典导出 1 表名大写改小写 SYS_DICT_ITEM 2 增加导出数据排序
* fix QRTZ with upper case
* add git ignore

jeecg-boot/jeecg-boot-module-system/src/main/java/org/jeecg/modules/system/mapper/SysDictItemMapper.java

@@ -15,6 +15,6 @@ import java.util.List;
  * @since 2018-12-28
  */
 public interface SysDictItemMapper extends BaseMapper<SysDictItem> {
-    @Select("SELECT * FROM SYS_DICT_ITEM WHERE DICT_ID = #{mainId}")
+    @Select("SELECT * FROM sys_dict_item WHERE DICT_ID = #{mainId} order by sort_order asc, item_value asc")
     public List<SysDictItem> selectItemsByMainId(String mainId);
 }