!1108【代码优化】排序：字段驼峰改为下划线

yudao-framework/yudao-spring-boot-starter-mybatis/src/main/java/cn/iocoder/yudao/framework/mybatis/core/util/MyBatisUtils.java

@@ -36,8 +36,9 @@ public class MyBatisUtils {
         Page<T> page = new Page<>(pageParam.getPageNo(), pageParam.getPageSize());
         // 排序字段
         if (!CollectionUtil.isEmpty(sortingFields)) {
-            page.addOrder(sortingFields.stream().map(sortingField -> SortingField.ORDER_ASC.equals(sortingField.getOrder()) ?
-                            OrderItem.asc(sortingField.getField()) : OrderItem.desc(sortingField.getField()))
+            page.addOrder(sortingFields.stream().map(sortingField -> SortingField.ORDER_ASC.equals(sortingField.getOrder())
+                            ? OrderItem.asc(StrUtil.toUnderlineCase(sortingField.getField()))
+                            : OrderItem.desc(StrUtil.toUnderlineCase(sortingField.getField())))
                     .collect(Collectors.toList()));
         }
         return page;