diff --git a/yudao-framework/yudao-spring-boot-starter-mybatis/src/test/java/cn/iocoder/yudao/framework/mybatis/core/util/MyBatisUtilsTest.java b/yudao-framework/yudao-spring-boot-starter-mybatis/src/test/java/cn/iocoder/yudao/framework/mybatis/core/util/MyBatisUtilsTest.java
new file mode 100644
index 0000000..43f5611
--- /dev/null
+++ b/yudao-framework/yudao-spring-boot-starter-mybatis/src/test/java/cn/iocoder/yudao/framework/mybatis/core/util/MyBatisUtilsTest.java
@@ -0,0 +1,106 @@
+package cn.iocoder.yudao.framework.mybatis.core.util;
+
+import cn.iocoder.yudao.framework.common.pojo.PageParam;
+import cn.iocoder.yudao.framework.common.pojo.SortingField;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.metadata.OrderItem;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import org.junit.jupiter.api.Test;
+
+import java.util.Arrays;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+/**
+ * {@link MyBatisUtils} 的单元测试
+ */
+public class MyBatisUtilsTest {
+
+    @Test
+    public void testBuildPage_sortingFields() {
+        // 准备参数
+        PageParam pageParam = new PageParam();
+        pageParam.setPageNo(2);
+        pageParam.setPageSize(20);
+        List<SortingField> sortingFields = Arrays.asList(
+                new SortingField("userName", SortingField.ORDER_ASC),
+                new SortingField("u.id", SortingField.ORDER_DESC),
+                new SortingField("name desc", SortingField.ORDER_DESC));
+
+        // 调用
+        Page<Object> page = MyBatisUtils.buildPage(pageParam, sortingFields);
+
+        // 断言
+        assertEquals(2, page.getCurrent());
+        assertEquals(20, page.getSize());
+        assertEquals(2, page.orders().size());
+        assertOrderItem(page.orders().get(0), "user_name", true);
+        assertOrderItem(page.orders().get(1), "u.id", false);
+    }
+
+    @Test
+    public void testAddOrder_queryWrapper() {
+        // 准备参数
+        QueryWrapper<Object> query = new QueryWrapper<>();
+        List<SortingField> sortingFields = Arrays.asList(
+                new SortingField("userName", SortingField.ORDER_ASC),
+                new SortingField("u.id", SortingField.ORDER_DESC),
+                new SortingField("name;drop", SortingField.ORDER_ASC));
+
+        // 调用
+        MyBatisUtils.addOrder(query, sortingFields);
+
+        // 断言
+        assertEquals(" ORDER BY user_name ASC,u.id DESC", query.getSqlSegment());
+    }
+
+    @Test
+    public void testAddOrder_lambdaQueryWrapper() {
+        // 准备参数
+        LambdaQueryWrapper<Object> query = new LambdaQueryWrapper<>();
+        List<SortingField> sortingFields = Arrays.asList(
+                new SortingField("userName", SortingField.ORDER_ASC),
+                new SortingField("u.id", SortingField.ORDER_DESC),
+                new SortingField("name`", SortingField.ORDER_ASC));
+
+        // 调用
+        MyBatisUtils.addOrder(query, sortingFields);
+
+        // 断言
+        assertEquals(" ORDER BY user_name ASC, u.id DESC", query.getSqlSegment());
+    }
+
+    @Test
+    public void testAddOrder_lambdaQueryWrapper_invalidSortingFields() {
+        // 准备参数
+        LambdaQueryWrapper<Object> query = new LambdaQueryWrapper<>();
+        List<SortingField> sortingFields = Arrays.asList(
+                new SortingField("name desc", SortingField.ORDER_ASC),
+                new SortingField("name;drop", SortingField.ORDER_DESC));
+
+        // 调用
+        MyBatisUtils.addOrder(query, sortingFields);
+
+        // 断言
+        assertEquals("", query.getSqlSegment());
+    }
+
+    @Test
+    public void testOrderDirection() {
+        assertTrue(MyBatisUtils.isAscOrder(SortingField.ORDER_ASC));
+        assertFalse(MyBatisUtils.isAscOrder(SortingField.ORDER_DESC));
+        assertEquals("ASC", MyBatisUtils.getOrderDirection(SortingField.ORDER_ASC));
+        assertEquals("DESC", MyBatisUtils.getOrderDirection(SortingField.ORDER_DESC));
+        assertEquals("DESC", MyBatisUtils.getOrderDirection(null));
+    }
+
+    private void assertOrderItem(OrderItem orderItem, String column, boolean asc) {
+        assertEquals(column, orderItem.getColumn());
+        assertEquals(asc, orderItem.isAsc());
+    }
+
+}