diff --git a/yudao-dependencies/pom.xml b/yudao-dependencies/pom.xml
index 1d94323a2..74083bcbe 100644
--- a/yudao-dependencies/pom.xml
+++ b/yudao-dependencies/pom.xml
@@ -26,6 +26,7 @@
         <mybatis-plus.version>3.5.3.1</mybatis-plus.version>
         <mybatis-plus-generator.version>3.5.3.1</mybatis-plus-generator.version>
         <dynamic-datasource.version>3.6.1</dynamic-datasource.version>
+        <mybatis-plus-join-boot-starter.version>1.4.3.1</mybatis-plus-join-boot-starter.version>
         <redisson.version>3.18.0</redisson.version>
         <!-- 服务保障相关 -->
         <lock4j.version>2.2.3</lock4j.version>
@@ -209,6 +210,12 @@
                 <version>${dynamic-datasource.version}</version>
             </dependency>
 
+            <dependency>
+                <groupId>com.github.yulichang</groupId>
+                <artifactId>mybatis-plus-join-boot-starter</artifactId>
+                <version>${mybatis-plus-join-boot-starter.version}</version>
+            </dependency>
+
             <dependency>
                 <groupId>cn.iocoder.boot</groupId>
                 <artifactId>yudao-spring-boot-starter-redis</artifactId>
diff --git a/yudao-framework/yudao-spring-boot-starter-mybatis/pom.xml b/yudao-framework/yudao-spring-boot-starter-mybatis/pom.xml
index 99c4c6a06..4424c72b6 100644
--- a/yudao-framework/yudao-spring-boot-starter-mybatis/pom.xml
+++ b/yudao-framework/yudao-spring-boot-starter-mybatis/pom.xml
@@ -59,6 +59,11 @@
             <artifactId>dynamic-datasource-spring-boot-starter</artifactId> <!-- 多数据源 -->
         </dependency>
 
+        <dependency>
+            <groupId>com.github.yulichang</groupId>
+            <artifactId>mybatis-plus-join-boot-starter</artifactId>
+        </dependency>
+
     </dependencies>
 
 </project>
diff --git a/yudao-framework/yudao-spring-boot-starter-mybatis/src/main/java/cn/iocoder/yudao/framework/mybatis/core/mapper/BaseMapperX.java b/yudao-framework/yudao-spring-boot-starter-mybatis/src/main/java/cn/iocoder/yudao/framework/mybatis/core/mapper/BaseMapperX.java
index a831337e8..9819bf551 100644
--- a/yudao-framework/yudao-spring-boot-starter-mybatis/src/main/java/cn/iocoder/yudao/framework/mybatis/core/mapper/BaseMapperX.java
+++ b/yudao-framework/yudao-spring-boot-starter-mybatis/src/main/java/cn/iocoder/yudao/framework/mybatis/core/mapper/BaseMapperX.java
@@ -6,10 +6,10 @@ import cn.iocoder.yudao.framework.mybatis.core.util.MyBatisUtils;
 import com.baomidou.mybatisplus.core.conditions.Wrapper;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
-import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.core.toolkit.support.SFunction;
 import com.baomidou.mybatisplus.extension.toolkit.Db;
+import com.github.yulichang.base.MPJBaseMapper;
 import org.apache.ibatis.annotations.Param;
 
 import java.util.Collection;
@@ -17,8 +17,10 @@ import java.util.List;
 
 /**
  * 在 MyBatis Plus 的 BaseMapper 的基础上拓展，提供更多的能力
+ * <p>
+ * 为什么继承 MPJBaseMapper 接口？支持 MyBatis Plus 多表 Join 的能力。
  */
-public interface BaseMapperX<T> extends BaseMapper<T> {
+public interface BaseMapperX<T> extends MPJBaseMapper<T> {
 
     default PageResult<T> selectPage(PageParam pageParam, @Param("ew") Wrapper<T> queryWrapper) {
         // MyBatis Plus 查询
diff --git a/yudao-framework/yudao-spring-boot-starter-test/src/main/java/cn/iocoder/yudao/framework/test/core/ut/BaseDbUnitTest.java b/yudao-framework/yudao-spring-boot-starter-test/src/main/java/cn/iocoder/yudao/framework/test/core/ut/BaseDbUnitTest.java
index 6a9a3ffcb..316c4d52f 100644
--- a/yudao-framework/yudao-spring-boot-starter-test/src/main/java/cn/iocoder/yudao/framework/test/core/ut/BaseDbUnitTest.java
+++ b/yudao-framework/yudao-spring-boot-starter-test/src/main/java/cn/iocoder/yudao/framework/test/core/ut/BaseDbUnitTest.java
@@ -5,6 +5,7 @@ import cn.iocoder.yudao.framework.mybatis.config.YudaoMybatisAutoConfiguration;
 import cn.iocoder.yudao.framework.test.config.SqlInitializationTestConfiguration;
 import com.alibaba.druid.spring.boot.autoconfigure.DruidDataSourceAutoConfigure;
 import com.baomidou.mybatisplus.autoconfigure.MybatisPlusAutoConfiguration;
+import com.github.yulichang.autoconfigure.MybatisPlusJoinAutoConfiguration;
 import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
 import org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionManagerAutoConfiguration;
 import org.springframework.boot.test.context.SpringBootTest;
@@ -34,6 +35,7 @@ public class BaseDbUnitTest {
             // MyBatis 配置类
             YudaoMybatisAutoConfiguration.class, // 自己的 MyBatis 配置类
             MybatisPlusAutoConfiguration.class, // MyBatis 的自动配置类
+            MybatisPlusJoinAutoConfiguration.class, // MyBatis 的Join配置类
     })
     public static class Application {
     }