diff --git a/mybatis-plus-join-boot-starter/src/main/java/com/github/yulichang/autoconfigure/MybatisPlusJoinAutoConfiguration.java b/mybatis-plus-join-boot-starter/src/main/java/com/github/yulichang/autoconfigure/MybatisPlusJoinAutoConfiguration.java
index ab495cb..514e4e3 100644
--- a/mybatis-plus-join-boot-starter/src/main/java/com/github/yulichang/autoconfigure/MybatisPlusJoinAutoConfiguration.java
+++ b/mybatis-plus-join-boot-starter/src/main/java/com/github/yulichang/autoconfigure/MybatisPlusJoinAutoConfiguration.java
@@ -57,6 +57,7 @@ public class MybatisPlusJoinAutoConfiguration {
     public MybatisPlusJoinAutoConfiguration(MybatisPlusJoinProperties properties) {
         this.properties = properties;
         ConfigProperties.subTableLogic = properties.getSubTableLogic();
+        ConfigProperties.msCache = properties.isMsCache();
     }
 
     /**
diff --git a/mybatis-plus-join-boot-starter/src/main/java/com/github/yulichang/autoconfigure/MybatisPlusJoinProperties.java b/mybatis-plus-join-boot-starter/src/main/java/com/github/yulichang/autoconfigure/MybatisPlusJoinProperties.java
index 91dfdf5..ac0dc62 100644
--- a/mybatis-plus-join-boot-starter/src/main/java/com/github/yulichang/autoconfigure/MybatisPlusJoinProperties.java
+++ b/mybatis-plus-join-boot-starter/src/main/java/com/github/yulichang/autoconfigure/MybatisPlusJoinProperties.java
@@ -24,4 +24,9 @@ public class MybatisPlusJoinProperties {
      * 连表查询副表是否启用逻辑删除(前提是MP配置了逻辑删除)
      */
     private Boolean subTableLogic = true;
+
+    /**
+     * MappedStatement缓存
+     */
+    private boolean msCache = true;
 }
diff --git a/mybatis-plus-join-boot-starter/src/main/resources/META-INF/additional-spring-configuration-metadata.json b/mybatis-plus-join-boot-starter/src/main/resources/META-INF/additional-spring-configuration-metadata.json
index de6b922..62d2698 100644
--- a/mybatis-plus-join-boot-starter/src/main/resources/META-INF/additional-spring-configuration-metadata.json
+++ b/mybatis-plus-join-boot-starter/src/main/resources/META-INF/additional-spring-configuration-metadata.json
@@ -18,6 +18,12 @@
       "defaultValue": true,
       "type": "java.lang.Boolean",
       "description": "连表查询副表是否启用逻辑删除(前提是MP配置了逻辑删除)."
+    },
+    {
+      "name": "mybatis-plus-join.ms-cache",
+      "defaultValue": true,
+      "type": "java.lang.Boolean",
+      "description": "MappedStatement缓存开关."
     }
   ]
 }
\ No newline at end of file
diff --git a/mybatis-plus-join-core/src/main/java/com/github/yulichang/config/ConfigProperties.java b/mybatis-plus-join-core/src/main/java/com/github/yulichang/config/ConfigProperties.java
index e96c9aa..1230570 100644
--- a/mybatis-plus-join-core/src/main/java/com/github/yulichang/config/ConfigProperties.java
+++ b/mybatis-plus-join-core/src/main/java/com/github/yulichang/config/ConfigProperties.java
@@ -6,4 +6,5 @@ package com.github.yulichang.config;
  */
 public class ConfigProperties {
     public static boolean subTableLogic = true;
+    public static boolean msCache = true;
 }
diff --git a/mybatis-plus-join-core/src/main/java/com/github/yulichang/interceptor/MPJInterceptor.java b/mybatis-plus-join-core/src/main/java/com/github/yulichang/interceptor/MPJInterceptor.java
index 49040ce..c2c57d5 100644
--- a/mybatis-plus-join-core/src/main/java/com/github/yulichang/interceptor/MPJInterceptor.java
+++ b/mybatis-plus-join-core/src/main/java/com/github/yulichang/interceptor/MPJInterceptor.java
@@ -3,6 +3,7 @@ package com.github.yulichang.interceptor;
 import com.baomidou.mybatisplus.core.metadata.TableInfo;
 import com.baomidou.mybatisplus.core.metadata.TableInfoHelper;
 import com.baomidou.mybatisplus.core.toolkit.*;
+import com.github.yulichang.config.ConfigProperties;
 import com.github.yulichang.mapper.MPJTableMapperHelper;
 import com.github.yulichang.method.MPJResultType;
 import com.github.yulichang.query.MPJQueryWrapper;
@@ -92,7 +93,9 @@ public class MPJInterceptor implements Interceptor {
         }
         if (ew instanceof MPJQueryWrapper) {
             MPJQueryWrapper wrapper = (MPJQueryWrapper) ew;
-            return getCache(ms, id + StringPool.UNDERSCORE + wrapper.getSqlSelect(), resultType, ew);
+            if (ConfigProperties.msCache) {
+                return getCache(ms, id + StringPool.UNDERSCORE + wrapper.getSqlSelect(), resultType, ew);
+            }
         }
         return buildMappedStatement(ms, resultType, ew, id);
     }
diff --git a/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/MPJAbstractLambdaWrapper.java b/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/MPJAbstractLambdaWrapper.java
index 128b92c..c050c7d 100644
--- a/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/MPJAbstractLambdaWrapper.java
+++ b/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/MPJAbstractLambdaWrapper.java
@@ -32,19 +32,19 @@ public abstract class MPJAbstractLambdaWrapper<T, Children extends MPJAbstractLa
 
 
     @Override
-    protected <X> String columnToString(String index, X column, boolean isJoin) {
-        return columnToString(index, (SFunction<?, ?>) column, isJoin);
+    protected <X> String columnToString(String index, int node, X column, boolean isJoin) {
+        return columnToString(index, node, (SFunction<?, ?>) column, isJoin);
     }
 
     @Override
     @SafeVarargs
-    protected final <X> String columnsToString(String index, boolean isJoin, X... columns) {
-        return Arrays.stream(columns).map(i -> columnToString(index, (SFunction<?, ?>) i, isJoin)).collect(joining(StringPool.COMMA));
+    protected final <X> String columnsToString(String index, int node, boolean isJoin, X... columns) {
+        return Arrays.stream(columns).map(i -> columnToString(index, node, (SFunction<?, ?>) i, isJoin)).collect(joining(StringPool.COMMA));
     }
 
-    protected String columnToString(String index, SFunction<?, ?> column, boolean isJoin) {
+    protected String columnToString(String index, int node, SFunction<?, ?> column, boolean isJoin) {
         Class<?> entityClass = LambdaUtils.getEntityClass(column);
-        return Constant.TABLE_ALIAS + getDefault(index, entityClass, isJoin) + StringPool.DOT +
+        return Constant.TABLE_ALIAS + getDefault(index, node, entityClass, isJoin) + StringPool.DOT +
                 getCache(column).getTagColumn();
     }
 
@@ -54,9 +54,9 @@ public abstract class MPJAbstractLambdaWrapper<T, Children extends MPJAbstractLa
         return cacheMap.get(LambdaUtils.getName(fn));
     }
 
-    protected String getDefault(String index, Class<?> clazz, boolean isJoin) {
+    protected String getDefault(String index, int node, Class<?> clazz, boolean isJoin) {
         if (Objects.isNull(index)) {
-            if (Objects.equals(clazz, getEntityClass())) {
+            if (!isJoin && Objects.equals(clazz, getEntityClass())) {
                 return StringPool.EMPTY;
             }
             //正序
@@ -66,12 +66,18 @@ public abstract class MPJAbstractLambdaWrapper<T, Children extends MPJAbstractLa
         Table table = tableList.get(clazz, index);
         if (Objects.nonNull(table.getIndex())) {
             if (isJoin && clazz == getEntityClass()) {
-                //除自己以外的倒序第一个
-                Table t = tableList.getOrElse(clazz, index);
-                if (Objects.isNull(t.getIndex())) {
+                if (node == -1) {
                     return StringPool.EMPTY;
+                } else if (node == 0) {
+                    //除自己以外的倒序第一个
+                    Table t = tableList.getOrElse(clazz, index);
+                    if (Objects.isNull(t.getIndex())) {
+                        return StringPool.EMPTY;
+                    }
+                    return t.getIndex();
+                } else {
+                    return String.valueOf(node);
                 }
-                return t.getIndex();
             }
             return table.getIndex();
         }
diff --git a/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/MPJAbstractWrapper.java b/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/MPJAbstractWrapper.java
index 202b08e..01e5f11 100644
--- a/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/MPJAbstractWrapper.java
+++ b/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/MPJAbstractWrapper.java
@@ -15,7 +15,9 @@ import com.github.yulichang.toolkit.sql.SqlScriptUtils;
 import com.github.yulichang.wrapper.interfaces.Compare;
 import com.github.yulichang.wrapper.interfaces.Func;
 import com.github.yulichang.wrapper.interfaces.Join;
-import com.github.yulichang.wrapper.interfaces.on.OnCompare;
+import com.github.yulichang.wrapper.interfaces.OnCompare;
+import lombok.AllArgsConstructor;
+import lombok.Data;
 import lombok.Getter;
 
 import java.util.*;
@@ -37,6 +39,8 @@ import static java.util.stream.Collectors.joining;
 public abstract class MPJAbstractWrapper<T, Children extends MPJAbstractWrapper<T, Children>> extends Wrapper<T>
         implements Compare<Children>, Nested<Children, Children>, Join<Children>, Func<Children>, OnCompare<Children> {
 
+    protected static final Node ROOT_NODE = new Node(null, 0, null);
+
     /**
      * 占位符
      */
@@ -85,6 +89,11 @@ public abstract class MPJAbstractWrapper<T, Children extends MPJAbstractWrapper<
     @Getter
     protected Class<?> joinClass;
 
+    /**
+     * 寻路
+     */
+    protected Node node;
+
     @Override
     public T getEntity() {
         return entity;
@@ -318,7 +327,7 @@ public abstract class MPJAbstractWrapper<T, Children extends MPJAbstractWrapper<
     public <R> Children groupBy(boolean condition, List<SFunction<R, ?>> columns) {
         return maybeDo(condition, () -> {
             if (CollectionUtils.isNotEmpty(columns)) {
-                String one = (StringPool.COMMA + columnsToString(index, false, columns));
+                String one = (StringPool.COMMA + columnsToString(index, getByClass(node, joinClass), false, columns));
                 final String finalOne = one;
                 appendSqlSegments(GROUP_BY, () -> finalOne);
             }
@@ -328,9 +337,9 @@ public abstract class MPJAbstractWrapper<T, Children extends MPJAbstractWrapper<
     @Override
     public <X> Children groupBy(boolean condition, SFunction<X, ?> column, SFunction<X, ?>... columns) {
         return maybeDo(condition, () -> {
-            String one = columnToString(index, column, false);
+            String one = columnToString(index, getByClass(node, joinClass), column, false);
             if (ArrayUtils.isNotEmpty(columns)) {
-                one += (StringPool.COMMA + columnsToString(index, false, columns));
+                one += (StringPool.COMMA + columnsToString(index, getByClass(node, joinClass), false, columns));
             }
             final String finalOne = one;
             appendSqlSegments(GROUP_BY, () -> finalOne);
@@ -431,6 +440,7 @@ public abstract class MPJAbstractWrapper<T, Children extends MPJAbstractWrapper<
     }
 
     protected <X, S> Children addCondition(boolean condition, SFunction<X, ?> column, SqlKeyword sqlKeyword, SFunction<S, ?> val) {
+        Node nnnn = this.node;
         return maybeDo(condition, () -> appendSqlSegments(columnToSqlSegment(index, column, false), sqlKeyword,
                 columnToSqlSegment(index, val, true)));
     }
@@ -541,6 +551,7 @@ public abstract class MPJAbstractWrapper<T, Children extends MPJAbstractWrapper<
         lastSql = SharedString.emptyString();
         sqlComment = SharedString.emptyString();
         sqlFirst = SharedString.emptyString();
+        node = ROOT_NODE;
     }
 
     @Override
@@ -615,13 +626,13 @@ public abstract class MPJAbstractWrapper<T, Children extends MPJAbstractWrapper<
      * 获取 columnName
      */
     protected final <X> ISqlSegment columnToSqlSegment(String index, SFunction<X, ?> column, boolean isJoin) {
-        return () -> columnToString(index, column, isJoin);
+        return () -> columnToString(index, getByClass(node, joinClass), column, isJoin);
     }
 
     /**
      * 获取 columnName
      */
-    protected <X> String columnToString(String index, X column, boolean isJoin) {
+    protected <X> String columnToString(String index, int node, X column, boolean isJoin) {
         return (String) column;
     }
 
@@ -630,8 +641,8 @@ public abstract class MPJAbstractWrapper<T, Children extends MPJAbstractWrapper<
      *
      * @param columns 多字段
      */
-    protected <X> String columnsToString(String index, boolean isJoin, X... columns) {
-        return Arrays.stream(columns).map(i -> this.columnToString(index, i, isJoin)).collect(joining(StringPool.COMMA));
+    protected <X> String columnsToString(String index, int node, boolean isJoin, X... columns) {
+        return Arrays.stream(columns).map(i -> this.columnToString(index, node, i, isJoin)).collect(joining(StringPool.COMMA));
     }
 
     @Override
@@ -680,4 +691,38 @@ public abstract class MPJAbstractWrapper<T, Children extends MPJAbstractWrapper<
     public <R, S> Children le(boolean condition, SFunction<R, ?> column, SFunction<S, ?> val) {
         return addCondition(condition, column, LE, val);
     }
+
+
+    @Data
+    @AllArgsConstructor
+    public static class Node {
+
+        private Class<?> clazz;
+
+        private int index;
+
+        private Node parent;
+    }
+
+
+    private int getByClass(Node node, Class<?> joinClass) {
+        if (joinClass == null) {
+            return 0;
+        }
+        if (node.parent != null) {
+            return dg(node.parent, joinClass);
+        }
+        return 0;
+    }
+
+    private int dg(Node node, Class<?> joinClass) {
+
+        if (node.clazz != null && node.clazz == joinClass) {
+            return node.index;
+        }
+        if (node.parent == null) {
+            return joinClass == getEntityClass() ? -1 : 0;
+        }
+        return getByClass(node.parent, joinClass);
+    }
 }
diff --git a/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/MPJLambdaWrapper.java b/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/MPJLambdaWrapper.java
index b02bad9..6e203a0 100644
--- a/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/MPJLambdaWrapper.java
+++ b/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/MPJLambdaWrapper.java
@@ -17,7 +17,7 @@ import com.github.yulichang.toolkit.support.ColumnCache;
 import com.github.yulichang.wrapper.interfaces.Query;
 import com.github.yulichang.wrapper.interfaces.QueryJoin;
 import com.github.yulichang.wrapper.interfaces.QueryLabel;
-import com.github.yulichang.wrapper.interfaces.on.WrapperFunction;
+import com.github.yulichang.wrapper.interfaces.WrapperBiConsumer;
 import com.github.yulichang.wrapper.resultmap.MybatisLabel;
 import com.github.yulichang.wrapper.segments.Select;
 import com.github.yulichang.wrapper.segments.SelectCache;
@@ -92,12 +92,20 @@ public class MPJLambdaWrapper<T> extends MPJAbstractLambdaWrapper<T, MPJLambdaWr
     private boolean logicSql = true;
 
     /**
-     * 不建议直接 new 该实例，使用 MPJWrappers.<UserDO>lambdaQuery()
+     * 推荐使用 带 class 的构造方法
      */
     public MPJLambdaWrapper() {
         super.initNeed();
     }
 
+    /**
+     * 推荐使用此构造方法
+     */
+    public MPJLambdaWrapper(Class<T> clazz) {
+        super.initNeed();
+        setEntityClass(clazz);
+    }
+
 
     /**
      * 不建议直接 new 该实例，使用 MPJWrappers.<UserDO>lambdaQuery()
@@ -105,7 +113,7 @@ public class MPJLambdaWrapper<T> extends MPJAbstractLambdaWrapper<T, MPJLambdaWr
     MPJLambdaWrapper(T entity, Class<T> entityClass, SharedString sqlSelect, AtomicInteger paramNameSeq,
                      Map<String, Object> paramNameValuePairs, MergeSegments mergeSegments,
                      SharedString lastSql, SharedString sqlComment, SharedString sqlFirst,
-                     TableList tableList, String index, String keyWord, Class<?> joinClass) {
+                     TableList tableList, String index, String keyWord, Class<?> joinClass, Node node) {
         super.setEntity(entity);
         super.setEntityClass(entityClass);
         this.paramNameSeq = paramNameSeq;
@@ -119,6 +127,7 @@ public class MPJLambdaWrapper<T> extends MPJAbstractLambdaWrapper<T, MPJLambdaWr
         this.index = index;
         this.keyWord = keyWord;
         this.joinClass = joinClass;
+        this.node = node;
     }
 
 
@@ -220,13 +229,13 @@ public class MPJLambdaWrapper<T> extends MPJAbstractLambdaWrapper<T, MPJLambdaWr
      */
     @Override
     protected MPJLambdaWrapper<T> instance() {
-        return instance(index, null, null);
+        return instance(index, null, null, this.node);
     }
 
-    protected MPJLambdaWrapper<T> instance(String index, String keyWord, Class<?> joinClass) {
+    protected MPJLambdaWrapper<T> instance(String index, String keyWord, Class<?> joinClass, Node node) {
         return new MPJLambdaWrapper<>(getEntity(), getEntityClass(), null, paramNameSeq, paramNameValuePairs,
                 new MergeSegments(), SharedString.emptyString(), SharedString.emptyString(), SharedString.emptyString(),
-                this.tableList, index, keyWord, joinClass);
+                this.tableList, index, keyWord, joinClass, node);
     }
 
     @Override
@@ -293,17 +302,19 @@ public class MPJLambdaWrapper<T> extends MPJAbstractLambdaWrapper<T, MPJLambdaWr
      * 调用此方法 keyword 前后需要带空格 比如 " LEFT JOIN "  " RIGHT JOIN "
      */
     @Override
-    public <R> MPJLambdaWrapper<T> join(String keyWord, Class<R> clazz, WrapperFunction<T> function, WrapperFunction<T> ext) {
-        String name = String.valueOf(tableIndex);
-        MPJLambdaWrapper<T> apply = function.apply(instance(name, keyWord, clazz));
-        tableList.add(clazz, name);
-        onWrappers.add(apply);
+    public <R> MPJLambdaWrapper<T> join(String keyWord, Class<R> clazz, WrapperBiConsumer<T> consumer) {
+        Node nnnnn = this.node;
+        String oldIndex = this.getIndex();
+        String newIndex = String.valueOf(tableIndex);
+        Node n = Objects.isNull(oldIndex) ? new Node(clazz, tableIndex, ROOT_NODE) : new Node(clazz, tableIndex, this.node);
+        MPJLambdaWrapper<T> instance = instance(newIndex, keyWord, clazz, n);
+        this.node = n;
+        tableList.add(clazz, newIndex);
+        onWrappers.add(instance);
         tableIndex++;
-        if (Objects.nonNull(ext)) {
-            this.index = name;
-            MPJLambdaWrapper<T> wrapper = ext.apply(typedThis);
-            wrapper.index = null;
-        }
+        this.index = newIndex;
+        consumer.accept(instance, typedThis);
+        this.index = oldIndex;
         return typedThis;
     }
 }
diff --git a/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/on/OnCompare.java b/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/OnCompare.java
similarity index 98%
rename from mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/on/OnCompare.java
rename to mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/OnCompare.java
index 0113cb7..0906cea 100644
--- a/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/on/OnCompare.java
+++ b/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/OnCompare.java
@@ -1,4 +1,4 @@
-package com.github.yulichang.wrapper.interfaces.on;
+package com.github.yulichang.wrapper.interfaces;
 
 import com.baomidou.mybatisplus.core.toolkit.support.SFunction;
 
diff --git a/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/QueryJoin.java b/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/QueryJoin.java
index 9b6a0b9..d5aee0f 100644
--- a/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/QueryJoin.java
+++ b/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/QueryJoin.java
@@ -4,7 +4,6 @@ import com.baomidou.mybatisplus.core.toolkit.support.SFunction;
 import com.github.yulichang.interfaces.MPJBaseJoin;
 import com.github.yulichang.toolkit.Constant;
 import com.github.yulichang.toolkit.LambdaUtils;
-import com.github.yulichang.wrapper.interfaces.on.WrapperFunction;
 
 /**
  * @author yulichang
@@ -20,7 +19,7 @@ public interface QueryJoin<Children, Entity> extends MPJBaseJoin<Entity> {
      * @param right 条件
      */
     default <T, X> Children leftJoin(Class<T> clazz, SFunction<T, ?> left, SFunction<X, ?> right) {
-        return leftJoin(clazz, on -> on.eq(left, right));
+        return join(Constant.LEFT_JOIN, clazz, left, right);
     }
 
     /**
@@ -30,7 +29,7 @@ public interface QueryJoin<Children, Entity> extends MPJBaseJoin<Entity> {
      * @param right 条件
      */
     default <T, X> Children leftJoin(SFunction<T, ?> left, SFunction<X, ?> right) {
-        return leftJoin(LambdaUtils.getEntityClass(left), on -> on.eq(left, right));
+        return join(Constant.LEFT_JOIN, left, right);
     }
 
     /**
@@ -42,7 +41,7 @@ public interface QueryJoin<Children, Entity> extends MPJBaseJoin<Entity> {
      * @param function 条件
      */
     default <T> Children leftJoin(Class<T> clazz, WrapperFunction<Entity> function) {
-        return join(Constant.LEFT_JOIN, clazz, function, null);
+        return join(Constant.LEFT_JOIN, clazz, function);
     }
 
     /**
@@ -53,7 +52,7 @@ public interface QueryJoin<Children, Entity> extends MPJBaseJoin<Entity> {
      * @param right 条件
      */
     default <T, X> Children leftJoin(Class<T> clazz, SFunction<T, ?> left, SFunction<X, ?> right, WrapperFunction<Entity> ext) {
-        return leftJoin(clazz, on -> on.eq(left, right), ext);
+        return join(Constant.LEFT_JOIN, clazz, left, right, ext);
     }
 
     /**
@@ -63,7 +62,7 @@ public interface QueryJoin<Children, Entity> extends MPJBaseJoin<Entity> {
      * @param right 条件
      */
     default <T, X> Children leftJoin(SFunction<T, ?> left, SFunction<X, ?> right, WrapperFunction<Entity> ext) {
-        return leftJoin(LambdaUtils.getEntityClass(left), on -> on.eq(left, right), ext);
+        return join(Constant.LEFT_JOIN, left, right, ext);
     }
 
     /**
@@ -72,94 +71,95 @@ public interface QueryJoin<Children, Entity> extends MPJBaseJoin<Entity> {
      * 例 leftJoin(UserDO.class, on -> on.eq(UserDO::getId,UserAddressDO::getUserId).le().gt()...)
      *
      * @param clazz    关联实体类
-     * @param function 条件
+     * @param consumer 条件
      */
-    default <T> Children leftJoin(Class<T> clazz, WrapperFunction<Entity> function, WrapperFunction<Entity> ext) {
-        return join(Constant.LEFT_JOIN, clazz, function, ext);
+    default <T> Children leftJoin(Class<T> clazz, WrapperBiConsumer<Entity> consumer) {
+        return join(Constant.LEFT_JOIN, clazz, consumer);
     }
 
     /**
      * ignore 参考 left join
      */
     default <T, X> Children rightJoin(Class<T> clazz, SFunction<T, ?> left, SFunction<X, ?> right) {
-        return rightJoin(clazz, on -> on.eq(left, right));
+        return join(Constant.RIGHT_JOIN, clazz, left, right);
     }
 
     /**
      * ignore 参考 left join
      */
     default <T, X> Children rightJoin(SFunction<T, ?> left, SFunction<X, ?> right) {
-        return rightJoin(LambdaUtils.getEntityClass(left), on -> on.eq(left, right));
+        return join(Constant.RIGHT_JOIN, left, right);
     }
 
     /**
      * ignore 参考 left join
      */
     default <T> Children rightJoin(Class<T> clazz, WrapperFunction<Entity> function) {
-        return join(Constant.RIGHT_JOIN, clazz, function, null);
+        return join(Constant.RIGHT_JOIN, clazz, function);
     }
 
     /**
      * ignore 参考 left join
      */
     default <T, X> Children rightJoin(Class<T> clazz, SFunction<T, ?> left, SFunction<X, ?> right, WrapperFunction<Entity> ext) {
-        return rightJoin(clazz, on -> on.eq(left, right), ext);
+        return join(Constant.RIGHT_JOIN, clazz, left, right, ext);
     }
 
     /**
      * ignore 参考 left join
      */
     default <T, X> Children rightJoin(SFunction<T, ?> left, SFunction<X, ?> right, WrapperFunction<Entity> ext) {
-        return rightJoin(LambdaUtils.getEntityClass(left), on -> on.eq(left, right), ext);
+        return join(Constant.RIGHT_JOIN, left, right, ext);
     }
 
     /**
      * ignore 参考 left join
      */
-    default <T> Children rightJoin(Class<T> clazz, WrapperFunction<Entity> function, WrapperFunction<Entity> ext) {
-        return join(Constant.RIGHT_JOIN, clazz, function, ext);
+    default <T, X> Children rightJoin(Class<T> clazz, WrapperBiConsumer<Entity> consumer) {
+        return join(Constant.RIGHT_JOIN, clazz, consumer);
     }
 
+
     /**
      * ignore 参考 left join
      */
     default <T, X> Children innerJoin(Class<T> clazz, SFunction<T, ?> left, SFunction<X, ?> right) {
-        return innerJoin(clazz, on -> on.eq(left, right));
+        return join(Constant.INNER_JOIN, clazz, on -> on.eq(left, right));
     }
 
     /**
      * ignore 参考 left join
      */
     default <T, X> Children innerJoin(SFunction<T, ?> left, SFunction<X, ?> right) {
-        return innerJoin(LambdaUtils.getEntityClass(left), on -> on.eq(left, right));
+        return join(Constant.INNER_JOIN, LambdaUtils.getEntityClass(left), on -> on.eq(left, right));
     }
 
     /**
      * ignore 参考 left join
      */
     default <T> Children innerJoin(Class<T> clazz, WrapperFunction<Entity> function) {
-        return join(Constant.INNER_JOIN, clazz, function, null);
+        return join(Constant.INNER_JOIN, clazz, function);
     }
 
     /**
      * ignore 参考 left join
      */
     default <T, X> Children innerJoin(Class<T> clazz, SFunction<T, ?> left, SFunction<X, ?> right, WrapperFunction<Entity> ext) {
-        return innerJoin(clazz, on -> on.eq(left, right), ext);
+        return join(Constant.INNER_JOIN, clazz, left, right, ext);
     }
 
     /**
      * ignore 参考 left join
      */
     default <T, X> Children innerJoin(SFunction<T, ?> left, SFunction<X, ?> right, WrapperFunction<Entity> ext) {
-        return innerJoin(LambdaUtils.getEntityClass(left), on -> on.eq(left, right), ext);
+        return join(Constant.INNER_JOIN, left, right, ext);
     }
 
     /**
      * ignore 参考 left join
      */
-    default <T> Children innerJoin(Class<T> clazz, WrapperFunction<Entity> function, WrapperFunction<Entity> ext) {
-        return join(Constant.INNER_JOIN, clazz, function, ext);
+    default <T> Children innerJoin(Class<T> clazz, WrapperBiConsumer<Entity> consumer) {
+        return join(Constant.INNER_JOIN, clazz, consumer);
     }
 
 
@@ -167,42 +167,42 @@ public interface QueryJoin<Children, Entity> extends MPJBaseJoin<Entity> {
      * ignore 参考 left join
      */
     default <T, X> Children fullJoin(Class<T> clazz, SFunction<T, ?> left, SFunction<X, ?> right) {
-        return fullJoin(clazz, on -> on.eq(left, right));
+        return join(Constant.FULL_JOIN, clazz, left, right);
     }
 
     /**
      * ignore 参考 left join
      */
     default <T, X> Children fullJoin(SFunction<T, ?> left, SFunction<X, ?> right) {
-        return fullJoin(LambdaUtils.getEntityClass(left), on -> on.eq(left, right));
+        return join(Constant.FULL_JOIN, left, right);
     }
 
     /**
      * ignore 参考 left join
      */
     default <T> Children fullJoin(Class<T> clazz, WrapperFunction<Entity> function) {
-        return join(Constant.FULL_JOIN, clazz, function, null);
+        return join(Constant.FULL_JOIN, clazz, function);
     }
 
     /**
      * ignore 参考 left join
      */
     default <T, X> Children fullJoin(Class<T> clazz, SFunction<T, ?> left, SFunction<X, ?> right, WrapperFunction<Entity> ext) {
-        return fullJoin(clazz, on -> on.eq(left, right), ext);
+        return join(Constant.FULL_JOIN, clazz, left, right, ext);
     }
 
     /**
      * ignore 参考 left join
      */
     default <T, X> Children fullJoin(SFunction<T, ?> left, SFunction<X, ?> right, WrapperFunction<Entity> ext) {
-        return fullJoin(LambdaUtils.getEntityClass(left), on -> on.eq(left, right), ext);
+        return join(Constant.FULL_JOIN, left, right, ext);
     }
 
     /**
      * ignore 参考 left join
      */
-    default <T> Children fullJoin(Class<T> clazz, WrapperFunction<Entity> function, WrapperFunction<Entity> ext) {
-        return join(Constant.FULL_JOIN, clazz, function, ext);
+    default <T> Children fullJoin(Class<T> clazz, WrapperBiConsumer<Entity> consumer) {
+        return join(Constant.FULL_JOIN, clazz, consumer);
     }
 
     /**
@@ -239,7 +239,7 @@ public interface QueryJoin<Children, Entity> extends MPJBaseJoin<Entity> {
      * @param function 条件
      */
     default <T> Children join(String keyWord, Class<T> clazz, WrapperFunction<Entity> function) {
-        return join(keyWord, clazz, function, null);
+        return join(keyWord, clazz, (on, e) -> function.apply(on));
     }
 
     /**
@@ -250,7 +250,10 @@ public interface QueryJoin<Children, Entity> extends MPJBaseJoin<Entity> {
      * @param right 条件
      */
     default <T, X> Children join(String keyWord, Class<T> clazz, SFunction<T, ?> left, SFunction<X, ?> right, WrapperFunction<Entity> ext) {
-        return join(keyWord, clazz, on -> on.eq(left, right), ext);
+        return join(keyWord, clazz, (on, e) -> {
+            on.eq(left, right);
+            ext.apply(e);
+        });
     }
 
     /**
@@ -260,11 +263,11 @@ public interface QueryJoin<Children, Entity> extends MPJBaseJoin<Entity> {
      * @param right 条件
      */
     default <T, X> Children join(String keyWord, SFunction<T, ?> left, SFunction<X, ?> right, WrapperFunction<Entity> ext) {
-        return join(keyWord, LambdaUtils.getEntityClass(left), on -> on.eq(left, right), ext);
+        return join(keyWord, LambdaUtils.getEntityClass(left), left, right, ext);
     }
 
     /**
      * 内部使用, 不建议直接调用
      */
-    <T> Children join(String keyWord, Class<T> clazz, WrapperFunction<Entity> function, WrapperFunction<Entity> ext);
+    <T> Children join(String keyWord, Class<T> clazz, WrapperBiConsumer<Entity> consumer);
 }
diff --git a/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/WrapperBiConsumer.java b/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/WrapperBiConsumer.java
new file mode 100644
index 0000000..fba0b98
--- /dev/null
+++ b/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/WrapperBiConsumer.java
@@ -0,0 +1,9 @@
+package com.github.yulichang.wrapper.interfaces;
+
+import com.github.yulichang.wrapper.MPJLambdaWrapper;
+
+@FunctionalInterface
+public interface WrapperBiConsumer<T> {
+
+    void accept(MPJLambdaWrapper<T> on, MPJLambdaWrapper<T> ext);
+}
diff --git a/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/on/WrapperFunction.java b/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/WrapperFunction.java
similarity index 82%
rename from mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/on/WrapperFunction.java
rename to mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/WrapperFunction.java
index 0679d71..19a7f5a 100644
--- a/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/on/WrapperFunction.java
+++ b/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/interfaces/WrapperFunction.java
@@ -1,4 +1,4 @@
-package com.github.yulichang.wrapper.interfaces.on;
+package com.github.yulichang.wrapper.interfaces;
 
 import com.github.yulichang.wrapper.MPJLambdaWrapper;
 
diff --git a/mybatis-plus-join-test/test-join/src/main/java/com/github/yulichang/test/join/entity/UserDO.java b/mybatis-plus-join-test/test-join/src/main/java/com/github/yulichang/test/join/entity/UserDO.java
index 4f7f879..3ad17bd 100644
--- a/mybatis-plus-join-test/test-join/src/main/java/com/github/yulichang/test/join/entity/UserDO.java
+++ b/mybatis-plus-join-test/test-join/src/main/java/com/github/yulichang/test/join/entity/UserDO.java
@@ -45,6 +45,17 @@ public class UserDO {
     @TableLogic
     private Boolean del;
 
+    private Integer createBy;
+
+    @TableField(exist = false)
+    private String createName;
+
+    private Integer updateBy;
+
+    @TableField(exist = false)
+    private String updateName;
+
+
     @TableField(exist = false)
     private String alias;
 
diff --git a/mybatis-plus-join-test/test-join/src/main/resources/application.yml b/mybatis-plus-join-test/test-join/src/main/resources/application.yml
index aeda078..e877eb1 100644
--- a/mybatis-plus-join-test/test-join/src/main/resources/application.yml
+++ b/mybatis-plus-join-test/test-join/src/main/resources/application.yml
@@ -23,4 +23,5 @@ mybatis-plus:
 # 打印 mybatis plus join banner
 mybatis-plus-join:
   banner: true
-  sub-table-logic: true
\ No newline at end of file
+  sub-table-logic: true
+  ms-cache: true
\ No newline at end of file
diff --git a/mybatis-plus-join-test/test-join/src/main/resources/db/data.sql b/mybatis-plus-join-test/test-join/src/main/resources/db/data.sql
index 65cf279..a85eb47 100644
--- a/mybatis-plus-join-test/test-join/src/main/resources/db/data.sql
+++ b/mybatis-plus-join-test/test-join/src/main/resources/db/data.sql
@@ -29,53 +29,53 @@ INSERT INTO area (id, province, city, area, postcode, del) VALUES (10022, '北
 
 DELETE FROM `user`;
 
-INSERT INTO `user` (id, pid, `name`, `json`, `address_id`, sex, head_img, create_time, del) VALUES
-( 1, 1, '张三 1', '{"id": 1,"name":"张三 1"}', 1, 1, 'https://url-01', '2022-01-01 12:00:00', false),
-( 2, 1, '张三 2', '{"id": 2,"name":"张三 2"}', 1, 0, 'https://url-02', '2022-01-01 12:00:00', false),
-( 3, 1, '张三 3', '{"id": 3,"name":"张三 3"}', 1, 0, 'https://url-03', '2022-01-01 12:00:00', false),
-( 4, 1, '张三 4', '{"id": 4,"name":"张三 4"}', 1, 0, 'https://url-04', '2022-01-01 12:00:00', false),
-( 5, 1, '张三 5', '{"id": 5,"name":"张三 5"}', 1, 0, 'https://url-05', '2022-01-01 12:00:00', false),
-( 6, 1, '张三 6', '{"id": 6,"name":"张三 6"}', 1, 0, 'https://url-06', '2022-01-01 12:00:00', false),
-( 7, 1, '张三 7', '{"id": 7,"name":"张三 7"}', 1, 0, 'https://url-07', '2022-01-01 12:00:00', false),
-( 8, 1, '张三 8', '{"id": 8,"name":"张三 8"}', 1, 0, 'https://url-08', '2022-01-01 12:00:00', false),
-( 9, 1, '张三 9', '{"id": 9,"name":"张三 9"}', 1, 0, 'https://url-09', '2022-01-01 12:00:00', false),
-(10, 1, '张三10', '{"id":10,"name":"张三10"}', 1, 0, 'https://url-10', '2022-01-01 12:00:00', true ),
-(11, 1, '张三11', '{"id":11,"name":"张三11"}', 1, 0, 'https://url-11', '2022-01-01 12:00:00', true ),
-(12, 1, '张三12', '{"id":12,"name":"张三12"}', 1, 0, 'https://url-12', '2022-01-01 12:00:00', true ),
-(13, 1, '张三13', '{"id":13,"name":"张三13"}', 1, 0, 'https://url-13', '2022-01-01 12:00:00', true ),
-(14, 2, '张三14', '{"id":14,"name":"张三14"}', 1, 0, 'https://url-14', '2022-01-01 12:00:00', false),
-(15, 2, '张三15', '{"id":15,"name":"张三15"}', 1, 0, 'https://url-15', '2022-01-01 12:00:00', false),
-(16, 2, '张三16', '{"id":16,"name":"张三16"}', 1, 0, 'https://url-16', '2022-01-01 12:00:00', false),
-(17, 2, '张三17', '{"id":17,"name":"张三17"}', 1, 0, 'https://url-17', '2022-01-01 12:00:00', false),
-(18, 2, '张三18', '{"id":18,"name":"张三18"}', 1, 0, 'https://url-18', '2022-01-01 12:00:00', false),
-(19, 2, '张三19', '{"id":19,"name":"张三19"}', 1, 0, 'https://url-19', '2022-01-01 12:00:00', true ),
-(20, 2, '张三20', '{"id":20,"name":"张三20"}', 1, 0, 'https://url-20', '2022-01-01 12:00:00', true ),
-(21, 2, '张三21', '{"id":21,"name":"张三21"}', 1, 0, 'https://url-21', '2022-01-01 12:00:00', true ),
-(22, 2, '张三22', '{"id":22,"name":"张三22"}', 1, 0, 'https://url-22', '2022-01-01 12:00:00', true );
+INSERT INTO `user` (id, pid, `name`, `json`, `address_id`, sex, head_img, create_time, create_by, update_by, del) VALUES
+( 1, 1, '张三 1', '{"id": 1,"name":"张三 1"}', 1, 1, 'https://url-01', '2022-01-01 12:00:00', 1, 2, false),
+( 2, 1, '张三 2', '{"id": 2,"name":"张三 2"}', 1, 0, 'https://url-02', '2022-01-01 12:00:00', 2, 3, false),
+( 3, 1, '张三 3', '{"id": 3,"name":"张三 3"}', 1, 0, 'https://url-03', '2022-01-01 12:00:00', 3, 2, false),
+( 4, 1, '张三 4', '{"id": 4,"name":"张三 4"}', 1, 0, 'https://url-04', '2022-01-01 12:00:00', 9, 2, false),
+( 5, 1, '张三 5', '{"id": 5,"name":"张三 5"}', 1, 0, 'https://url-05', '2022-01-01 12:00:00', 1, 2, false),
+( 6, 1, '张三 6', '{"id": 6,"name":"张三 6"}', 1, 0, 'https://url-06', '2022-01-01 12:00:00', 1, 2, false),
+( 7, 1, '张三 7', '{"id": 7,"name":"张三 7"}', 1, 0, 'https://url-07', '2022-01-01 12:00:00', 1, 2, false),
+( 8, 1, '张三 8', '{"id": 8,"name":"张三 8"}', 1, 0, 'https://url-08', '2022-01-01 12:00:00', 1, 2, false),
+( 9, 1, '张三 9', '{"id": 9,"name":"张三 9"}', 1, 0, 'https://url-09', '2022-01-01 12:00:00', 1, 2, false),
+(10, 1, '张三10', '{"id":10,"name":"张三10"}', 1, 0, 'https://url-10', '2022-01-01 12:00:00', 1, 2, true ),
+(11, 1, '张三11', '{"id":11,"name":"张三11"}', 1, 0, 'https://url-11', '2022-01-01 12:00:00', 1, 2, true ),
+(12, 1, '张三12', '{"id":12,"name":"张三12"}', 1, 0, 'https://url-12', '2022-01-01 12:00:00', 1, 2, true ),
+(13, 1, '张三13', '{"id":13,"name":"张三13"}', 1, 0, 'https://url-13', '2022-01-01 12:00:00', 1, 2, true ),
+(14, 2, '张三14', '{"id":14,"name":"张三14"}', 1, 0, 'https://url-14', '2022-01-01 12:00:00', 1, 2, false),
+(15, 2, '张三15', '{"id":15,"name":"张三15"}', 1, 0, 'https://url-15', '2022-01-01 12:00:00', 1, 2, false),
+(16, 2, '张三16', '{"id":16,"name":"张三16"}', 1, 0, 'https://url-16', '2022-01-01 12:00:00', 1, 2, false),
+(17, 2, '张三17', '{"id":17,"name":"张三17"}', 1, 0, 'https://url-17', '2022-01-01 12:00:00', 1, 2, false),
+(18, 2, '张三18', '{"id":18,"name":"张三18"}', 1, 0, 'https://url-18', '2022-01-01 12:00:00', 1, 2, false),
+(19, 2, '张三19', '{"id":19,"name":"张三19"}', 1, 0, 'https://url-19', '2022-01-01 12:00:00', 1, 2, true ),
+(20, 2, '张三20', '{"id":20,"name":"张三20"}', 1, 0, 'https://url-20', '2022-01-01 12:00:00', 1, 2, true ),
+(21, 2, '张三21', '{"id":21,"name":"张三21"}', 1, 0, 'https://url-21', '2022-01-01 12:00:00', 1, 2, true ),
+(22, 2, '张三22', '{"id":22,"name":"张三22"}', 1, 0, 'https://url-22', '2022-01-01 12:00:00', 1, 2, true );
 
 
 DELETE FROM address;
 
-INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES ( 1, 1, 10001, '10000000001', '曹县01', false);
-INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES ( 2, 1, 10002, '10000000002', '曹县02', false);
-INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES ( 3, 1, 10003, '10000000003', '曹县03', false);
-INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES ( 4, 1, 10004, '10000000004', '曹县04', false);
-INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES ( 5, 1, 10005, '10000000005', '曹县05', false);
-INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES ( 6, 1, 10006, '10000000006', '曹县06', true );
-INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES ( 7, 1, 10007, '10000000007', '曹县07', true );
-INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES ( 8, 1, 10008, '10000000008', '曹县08', true );
-INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES ( 9, 1, 10009, '10000000009', '曹县09', true );
-INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (10,10, 10010, '10000000010', '曹县10', false);
-INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (11,11, 10011, '10000000011', '曹县11', false);
-INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (12,12, 10012, '10000000012', '曹县12', false);
-INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (13,13, 10013, '10000000013', '曹县13', false);
-INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (14,14, 10014, '10000000014', '曹县14', false);
-INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (15,15, 10015, '10000000015', '曹县15', false);
-INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (16,16, 10016, '10000000016', '曹县16', false);
-INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (17,17, 10017, '10000000017', '曹县17', false);
-INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (18,18, 10018, '10000000018', '曹县18', false);
-INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (19,19, 10019, '10000000019', '曹县19', false);
-INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (20,20, 10020, '10000000020', '曹县20', false);
-INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (21,21, 10021, '10000000021', '曹县21', false);
-INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (22,22, 10022, '10000000022', '曹县22', false);
+INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES ( 1, 1, 10001, '10000000001', '朝阳01', false);
+INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES ( 2, 1, 10002, '10000000002', '朝阳02', false);
+INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES ( 3, 1, 10003, '10000000003', '朝阳03', false);
+INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES ( 4, 1, 10004, '10000000004', '朝阳04', false);
+INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES ( 5, 1, 10005, '10000000005', '朝阳05', false);
+INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES ( 6, 1, 10006, '10000000006', '朝阳06', true );
+INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES ( 7, 1, 10007, '10000000007', '朝阳07', true );
+INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES ( 8, 1, 10008, '10000000008', '朝阳08', true );
+INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES ( 9, 1, 10009, '10000000009', '朝阳09', true );
+INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (10,10, 10010, '10000000010', '朝阳10', false);
+INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (11,11, 10011, '10000000011', '朝阳11', false);
+INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (12,12, 10012, '10000000012', '朝阳12', false);
+INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (13,13, 10013, '10000000013', '朝阳13', false);
+INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (14,14, 10014, '10000000014', '朝阳14', false);
+INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (15,15, 10015, '10000000015', '朝阳15', false);
+INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (16,16, 10016, '10000000016', '朝阳16', false);
+INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (17,17, 10017, '10000000017', '朝阳17', false);
+INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (18,18, 10018, '10000000018', '朝阳18', false);
+INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (19,19, 10019, '10000000019', '朝阳19', false);
+INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (20,20, 10020, '10000000020', '朝阳20', false);
+INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (21,21, 10021, '10000000021', '朝阳21', false);
+INSERT INTO address (id, user_id, area_id, tel, address, del) VALUES (22,22, 10022, '10000000022', '朝阳22', false);
 
diff --git a/mybatis-plus-join-test/test-join/src/main/resources/db/schema.sql b/mybatis-plus-join-test/test-join/src/main/resources/db/schema.sql
index 0a81af6..e14e58f 100644
--- a/mybatis-plus-join-test/test-join/src/main/resources/db/schema.sql
+++ b/mybatis-plus-join-test/test-join/src/main/resources/db/schema.sql
@@ -28,6 +28,8 @@ create table `user`
     sex          tinyint      not null,
     head_img     varchar(255) not null,
     create_time  datetime not null,
+    create_by  int not null,
+    update_by  int not null,
     del          bit
 );
 
diff --git a/mybatis-plus-join-test/test-join/src/test/java/com/github/yulichang/test/join/LambdaWrapperTest.java b/mybatis-plus-join-test/test-join/src/test/java/com/github/yulichang/test/join/LambdaWrapperTest.java
index 6656290..c9f1bf0 100644
--- a/mybatis-plus-join-test/test-join/src/test/java/com/github/yulichang/test/join/LambdaWrapperTest.java
+++ b/mybatis-plus-join-test/test-join/src/test/java/com/github/yulichang/test/join/LambdaWrapperTest.java
@@ -113,14 +113,30 @@ class LambdaWrapperTest {
      */
     @Test
     void testInner() {
-        MPJLambdaWrapper<UserDO> wrapper = new MPJLambdaWrapper<UserDO>()
+//        //自连接
+//        MPJLambdaWrapper<UserDO> wrapper = new MPJLambdaWrapper<UserDO>()
 //                .disableSubLogicDel()//关闭副表逻辑删除
-                .disableLogicDel()//关闭主表逻辑删除
+////                .disableLogicDel()//关闭主表逻辑删除
+//                .selectAll(UserDO.class)
+//                .selectCollection(UserDO.class, UserDO::getChildren)
+//                .leftJoin(UserDO.class, UserDO::getPid, UserDO::getId);
+//        List<UserDO> list = userMapper.selectJoinList(UserDO.class, wrapper);
+////        assert list.size() == 2 && list.get(0).getChildren().size() == 9;
+//        System.out.println(list);
+
+        //关联一张表多次
+        MPJLambdaWrapper<UserDO> w = new MPJLambdaWrapper<UserDO>()
+                .disableLogicDel()
+                .disableSubLogicDel()
                 .selectAll(UserDO.class)
-                .selectCollection(UserDO.class, UserDO::getChildren)
-                .leftJoin(UserDO.class, UserDO::getPid, UserDO::getId);
-        List<UserDO> list = userMapper.selectJoinList(UserDO.class, wrapper);
-        System.out.println(list);
+                .leftJoin(UserDO.class, UserDO::getId, UserDO::getCreateBy, ext -> ext.selectAs(UserDO::getName, UserDO::getCreateName))
+                .leftJoin(UserDO.class, (on, ext) -> {
+                    on.eq(UserDO::getId, UserDO::getUpdateBy);
+                    ext.selectAs(UserDO::getName, UserDO::getUpdateName);
+                })
+                .eq(UserDO::getId, UserDO::getId);
+        List<UserDO> dos = userMapper.selectJoinList(UserDO.class, w);
+        assert dos.get(0).getCreateName() != null && dos.get(0).getUpdateName() != null;
 
         MPJLambdaWrapper<UserDO> wrapper1 = new MPJLambdaWrapper<UserDO>()
                 .disableSubLogicDel()
@@ -134,6 +150,7 @@ class LambdaWrapperTest {
                 .le(UserDO::getId, 4);
         List<UserDO> list1 = userMapper.selectJoinList(UserDO.class, wrapper1);
         System.out.println(wrapper1.getSqlSegment());
+        System.out.println(wrapper1.getSqlSelect());
         assert "(t1.id <= #{ew.paramNameValuePairs.MPGENVAL1} AND t.id <= #{ew.paramNameValuePairs.MPGENVAL2})".equals(wrapper1.getSqlSegment());
         System.out.println(list1);
     }
@@ -267,7 +284,7 @@ class LambdaWrapperTest {
     }
 
     /**
-     * 关联查询返回map
+     * 原生查询
      */
     @Test
     void testMP() {
@@ -276,4 +293,16 @@ class LambdaWrapperTest {
                 .lt(UserDO::getId, 8));
         assert dos.size() == 4;
     }
+
+    /**
+     * 函数测试
+     */
+    @Test
+    void testFunc() {
+        MPJLambdaWrapper<UserDO> wrapper = new MPJLambdaWrapper<UserDO>()
+                .selectAll(UserDO.class);
+
+        List<UserDO> dos = userMapper.selectJoinList(UserDO.class, wrapper);
+        System.out.println(1);
+    }
 }
diff --git a/pom.xml b/pom.xml
index d8e6114..fc4148e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,6 +33,7 @@
         <module>mybatis-plus-join-boot-starter</module>
         <module>mybatis-plus-join-core</module>
         <module>mybatis-plus-join-annotation</module>
+        <module>mybatis-plus-join-test</module>
     </modules>
 
     <properties>