diff --git a/ruoyi-admin/src/test/java/org/dromara/test/MyBatisPlusTest.java b/ruoyi-admin/src/test/java/org/dromara/test/MyBatisPlusTest.java
new file mode 100644
index 000000000..2b63a25c6
--- /dev/null
+++ b/ruoyi-admin/src/test/java/org/dromara/test/MyBatisPlusTest.java
@@ -0,0 +1,54 @@
+package org.dromara.test;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import jakarta.annotation.Resource;
+import org.dromara.common.mybatis.wrapper.AutoQueryWrapper;
+import org.dromara.demo.domain.TestDemo;
+import org.dromara.demo.mapper.TestDemoMapper;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+/**
+ * 单元测试案例
+ *
+ * @author Lion Li
+ */
+@SpringBootTest // 此注解只能在 springboot 主包下使用 需包含 main 方法与 yml 配置文件
+@DisplayName("条件构造器测试")
+public class MyBatisPlusTest {
+
+    @Resource
+    TestDemoMapper testDemoMapper;
+
+    /**
+     * 没有TableName注解的类或@TableField(exist = false)的注解不能使用LambdaQueryWrapper
+     */
+    @Test
+    public void test01() {
+        try {
+            testDemoMapper.selectOne(new LambdaQueryWrapper<TestDemo>()
+                .like(TestDemo::getNickName, "狮子")
+            );
+        } catch (Exception e) {
+            System.out.println("can not find lambda cache for this property [nickName] of entity [org.dromara.demo" +
+                ".domain.TestDemo]");
+        }
+    }
+
+
+    @Test
+    public void test02() {
+        AutoQueryWrapper<TestDemo> wrapper = new AutoQueryWrapper<TestDemo>()
+            .like(TestDemo::getNickName, "狮子")
+            .eq(TestDemo::getValue, "")// 自动判空
+            .singleResult();// 保证结果只有一个
+
+        // 如果子查询条件需要参数，可以这样设置，不需要再额外传递一个param
+        wrapper.setParam(TestDemo::getUserName, "admin");
+
+        System.out.println(testDemoMapper.queryOne(wrapper));
+
+    }
+
+}
diff --git a/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/wrapper/AutoQueryWrapper.java b/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/wrapper/AutoQueryWrapper.java
new file mode 100644
index 000000000..352f8cf5c
--- /dev/null
+++ b/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/wrapper/AutoQueryWrapper.java
@@ -0,0 +1,230 @@
+package org.dromara.common.mybatis.wrapper;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.toolkit.LambdaUtils;
+import com.baomidou.mybatisplus.core.toolkit.support.SFunction;
+
+import java.lang.reflect.Array;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+/**
+ * @author qixia
+ */
+public class AutoQueryWrapper<T> extends QueryWrapper<T> {
+
+    private final Map<String, Object> entity = new HashMap<>();
+
+    public Object getParam(String key) {
+        return entity.get(key);
+    }
+
+    public Object getParam(SFunction<T, ?> key) {
+        return entity.get(getFieldName(key));
+    }
+
+    public void setParam(String key, Object value) {
+        entity.put(key, value);
+    }
+
+    public void setParam(SFunction<T, ?> key, Object value) {
+        entity.put(getFieldName(key), value);
+    }
+
+    public Boolean isNotEmpty(String key) {
+        return entity.get(key) != null && entity.get(key) != "";
+    }
+
+    public AutoQueryWrapper<T> eq(boolean condition, SFunction<T, ?> column, Object val) {
+        super.eq(condition, toUnderline(column), val);
+        return this;
+    }
+
+    public AutoQueryWrapper<T> eq(SFunction<T, ?> column, Object val) {
+        super.eq(isNotEmpty(val), toUnderline(column), val);
+        return this;
+    }
+
+    public AutoQueryWrapper<T> ne(boolean condition, SFunction<T, ?> column, Object val) {
+        super.ne(condition, toUnderline(column), val);
+        return this;
+    }
+
+    public AutoQueryWrapper<T> ne(SFunction<T, ?> column, Object val) {
+        super.ne(isNotEmpty(val), toUnderline(column), val);
+        return this;
+    }
+
+    public AutoQueryWrapper<T> gt(SFunction<T, ?> column, Object val) {
+        super.gt(isNotEmpty(val), toUnderline(column), val);
+        return this;
+    }
+
+    public AutoQueryWrapper<T> ge(SFunction<T, ?> column, Object val) {
+        super.ge(isNotEmpty(val), toUnderline(column), val);
+        return this;
+    }
+
+    public AutoQueryWrapper<T> lt(SFunction<T, ?> column, Object val) {
+        super.lt(isNotEmpty(val), toUnderline(column), val);
+        return this;
+    }
+
+    public AutoQueryWrapper<T> le(SFunction<T, ?> column, Object val) {
+        super.le(isNotEmpty(val), toUnderline(column), val);
+        return this;
+    }
+
+    public AutoQueryWrapper<T> like(Boolean condition, SFunction<T, ?> column, Object val) {
+        if (val instanceof String) {
+            super.like(condition, toUnderline(column), escapeStr((String) val));
+        } else {
+            super.like(condition, toUnderline(column), val);
+        }
+        return this;
+    }
+
+    public AutoQueryWrapper<T> like(SFunction<T, ?> column, Object val) {
+        if (val instanceof String) {
+            super.like(toUnderline(column), escapeStr((String) val));
+        } else {
+            super.like(toUnderline(column), val);
+        }
+        return this;
+    }
+
+    public AutoQueryWrapper<T> between(SFunction<T, ?> column, Object val1, Object val2) {
+        super.between(isNotEmpty(val1) && isNotEmpty(val1), toUnderline(column), val1, val2);
+        return this;
+    }
+
+    public AutoQueryWrapper<T> in(SFunction<T, ?> column, Collection<?> coll) {
+        super.in(isNotEmpty(coll), toUnderline(column), coll);
+        return this;
+    }
+
+    public AutoQueryWrapper<T> inSql(SFunction<T, ?> column, String sql) {
+        super.inSql(toUnderline(column), sql);
+        return this;
+    }
+
+    public AutoQueryWrapper<T> isNotNull(SFunction<T, ?> column) {
+        super.isNotNull(toUnderline(column));
+        return this;
+    }
+
+    public AutoQueryWrapper<T> isNull(SFunction<T, ?> column) {
+        super.isNull(toUnderline(column));
+        return this;
+    }
+
+    public AutoQueryWrapper<T> singleResult() {
+        super.last("limit 1");
+        return this;
+    }
+
+    public AutoQueryWrapper<T> orderByAsc(SFunction<T, ?> column) {
+        super.orderByAsc(toUnderline(column));
+        return this;
+    }
+
+    public AutoQueryWrapper<T> orderByDesc(SFunction<T, ?> column) {
+        super.orderByDesc(toUnderline(column));
+        return this;
+    }
+
+    /**
+     * 获取字段名
+     *
+     * @param column
+     * @return
+     */
+    private String getFieldName(SFunction<T, ?> column) {
+        String result = LambdaUtils.extract(column).getImplMethodName().replaceAll("get", "");
+        return Character.toLowerCase(result.charAt(0)) + result.substring(1);
+    }
+
+    /**
+     * 方法名转下划线命名
+     *
+     * @param str
+     * @return
+     */
+    private String toUnderline(String str) {
+        if (str == null || str.isEmpty()) {
+            return str;
+        }
+        StringBuilder result = new StringBuilder();
+        for (char c : str.toCharArray()) {
+            if (Character.isUpperCase(c)) {
+                result.append('_');
+            }
+            result.append(Character.toLowerCase(c));
+        }
+        return result.toString().replace("get_", "");
+    }
+
+    /**
+     * 方法名转下划线命名
+     *
+     * @param column
+     * @return
+     */
+    private <R> String toUnderline(SFunction<R, ?> column) {
+        return toUnderline((LambdaUtils.extract(column).getImplMethodName()));
+    }
+
+    /**
+     * 特殊字符转义
+     *
+     * @param str
+     * @return
+     */
+    private static String escapeStr(String str) {
+        if (str != null && !str.isEmpty()) {
+            str = str.replaceAll("\\\\", "\\\\\\\\");
+            str = str.replaceAll("_", "\\\\_");
+            str = str.replaceAll("%", "\\\\%");
+        }
+        return str;
+    }
+
+    /**
+     * 判断是否不为空
+     *
+     * @param obj
+     * @return
+     */
+    private static boolean isNotEmpty(Object obj) {
+        return !isEmpty(obj);
+    }
+
+    /**
+     * 判断是否为空
+     *
+     * @param obj
+     * @return
+     */
+    private static boolean isEmpty(Object obj) {
+        if (null == obj) {
+            return true;
+        }
+
+        if (obj instanceof CharSequence) {
+            return ((CharSequence) obj).length() == 0;
+        } else if (obj instanceof Map) {
+            return ((Map<?, ?>) obj).isEmpty();
+        } else if (obj instanceof Iterable) {
+            return !((Iterable<?>) obj).iterator().hasNext();
+        } else if (obj instanceof Iterator) {
+            return !((Iterator<?>) obj).hasNext();
+        } else if (obj.getClass().isArray()) {
+            return 0 == Array.getLength(obj);
+        }
+
+        return false;
+    }
+
+}
diff --git a/ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/domain/TestDemo.java b/ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/domain/TestDemo.java
index d3af0c963..d625e1f7b 100644
--- a/ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/domain/TestDemo.java
+++ b/ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/domain/TestDemo.java
@@ -65,4 +65,16 @@ public class TestDemo extends TenantEntity {
     @TableLogic
     private Long delFlag;
 
+    /**
+     * 用户名
+     */
+    @TableField(exist = false)
+    private String userName;
+
+    /**
+     * 昵称
+     */
+    @TableField(exist = false)
+    private String nickName;
+
 }
diff --git a/ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/mapper/TestDemoMapper.java b/ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/mapper/TestDemoMapper.java
index 19b2d52df..f2fbc3240 100644
--- a/ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/mapper/TestDemoMapper.java
+++ b/ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/mapper/TestDemoMapper.java
@@ -61,4 +61,5 @@ public interface TestDemoMapper extends BaseMapperPlus<TestDemo, TestDemoVo> {
     })
     int updateById(@Param(Constants.ENTITY) TestDemo entity);
 
+    TestDemo queryOne(@Param(Constants.WRAPPER) Wrapper<TestDemo> ew);
 }
diff --git a/ruoyi-modules/ruoyi-demo/src/main/resources/mapper/demo/TestDemoMapper.xml b/ruoyi-modules/ruoyi-demo/src/main/resources/mapper/demo/TestDemoMapper.xml
index dbf89a31e..0a2da011d 100644
--- a/ruoyi-modules/ruoyi-demo/src/main/resources/mapper/demo/TestDemoMapper.xml
+++ b/ruoyi-modules/ruoyi-demo/src/main/resources/mapper/demo/TestDemoMapper.xml
@@ -8,4 +8,32 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         SELECT * FROM test_demo ${ew.customSqlSegment}
     </select>
 
+    <select id="queryOne" resultType="org.dromara.demo.domain.TestDemo">
+        select td.id,
+               td.tenant_id,
+               td.dept_id,
+               td.user_id,
+               su.user_name,
+               su.nick_name,
+               td.order_num,
+               td.test_key,
+               td.value,
+               td.version,
+               td.create_dept,
+               td.create_time,
+               td.create_by,
+               td.update_time,
+               td.update_by,
+               td.del_flag
+        from test_demo td
+                 left join (
+                     select * from sys_user
+                    <where>
+                        <if test="ew.isNotEmpty('userName')">
+                            user_name = '${ew.getParam('userName')}'
+                        </if>
+                    </where> ) su on su.user_id = td.user_id
+        ${ew.getCustomSqlSegment}
+    </select>
+
 </mapper>