diff --git a/example/integration-mybatis/plugins/integration-mybatis-plugin1/pom.xml b/example/integration-mybatis/plugins/integration-mybatis-plugin1/pom.xml
index 4ab5fe7956acc166f625cb683177333205bcc07d..3f2f0d479557ebe78e069f91d592b547ce3b989b 100644
--- a/example/integration-mybatis/plugins/integration-mybatis-plugin1/pom.xml
+++ b/example/integration-mybatis/plugins/integration-mybatis-plugin1/pom.xml
@@ -17,7 +17,7 @@
     <packaging>jar</packaging>
 
     <properties>
-        <mybatis-plus.version>3.4.1</mybatis-plus.version>
+        <mybatis-plus.version>3.4.3.1</mybatis-plus.version>
         <velocity.version>2.2</velocity.version>
         <mybatis-spring-boot-starter.version>2.0.1</mybatis-spring-boot-starter.version>
     </properties>
diff --git a/example/integration-mybatisplus/integration-mybatisplus-main/pom.xml b/example/integration-mybatisplus/integration-mybatisplus-main/pom.xml
index f72791f9086c5847638b7995dc2496a978b7aa1d..aff001450173da17da4b22f97f40f616a8368807 100644
--- a/example/integration-mybatisplus/integration-mybatisplus-main/pom.xml
+++ b/example/integration-mybatisplus/integration-mybatisplus-main/pom.xml
@@ -25,7 +25,7 @@
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
 
         <mybatis-spring-boot-starter.version>2.0.1</mybatis-spring-boot-starter.version>
-        <mybatis-plus-boot-starter.version>3.4.1</mybatis-plus-boot-starter.version>
+        <mybatis-plus-boot-starter.version>3.4.3.1</mybatis-plus-boot-starter.version>
 
         <springboot-plugin-framework.version>2.4.3-RELEASE</springboot-plugin-framework.version>
         <extension-mybatis.version>2.4.3-RELEASE</extension-mybatis.version>
diff --git a/springboot-plugin-framework-extension/springboot-plugin-framework-extension-mybatis/pom.xml b/springboot-plugin-framework-extension/springboot-plugin-framework-extension-mybatis/pom.xml
index b5229c067cc89f04326ae19384249c1e5bd7c655..84201411252161dc5e7dd5652859f9af3383f003 100644
--- a/springboot-plugin-framework-extension/springboot-plugin-framework-extension-mybatis/pom.xml
+++ b/springboot-plugin-framework-extension/springboot-plugin-framework-extension-mybatis/pom.xml
@@ -66,7 +66,7 @@
 
         <springboot-plugin-framework.version>2.4.3-RELEASE</springboot-plugin-framework.version>
         <mybatis-spring-boot-starter.version>2.0.1</mybatis-spring-boot-starter.version>
-        <mybatis-plus-boot-starter.version>3.4.1</mybatis-plus-boot-starter.version>
+        <mybatis-plus-boot-starter.version>3.4.3.1</mybatis-plus-boot-starter.version>
         <tk-mybatis-spring-boot-starter.version>2.1.5</tk-mybatis-spring-boot-starter.version>
     </properties>
 
diff --git a/springboot-plugin-framework-extension/springboot-plugin-framework-extension-mybatis/src/main/java/com/gitee/starblues/extension/mybatis/mybatisplus/ServiceImplWrapper.java b/springboot-plugin-framework-extension/springboot-plugin-framework-extension-mybatis/src/main/java/com/gitee/starblues/extension/mybatis/mybatisplus/ServiceImplWrapper.java
index 8b5414abe9acafa30f072c48b556bcec7f8770c7..e7f53c9b8ae2aaa60fdd24e467fd4d4cc5ac3dea 100644
--- a/springboot-plugin-framework-extension/springboot-plugin-framework-extension-mybatis/src/main/java/com/gitee/starblues/extension/mybatis/mybatisplus/ServiceImplWrapper.java
+++ b/springboot-plugin-framework-extension/springboot-plugin-framework-extension-mybatis/src/main/java/com/gitee/starblues/extension/mybatis/mybatisplus/ServiceImplWrapper.java
@@ -1,161 +1,19 @@
 package com.gitee.starblues.extension.mybatis.mybatisplus;
 
-import com.baomidou.mybatisplus.core.conditions.Wrapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.baomidou.mybatisplus.extension.service.IService;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 
-import java.io.Serializable;
-import java.lang.reflect.Field;
-import java.util.Collection;
-import java.util.List;
-import java.util.Map;
 import java.util.Objects;
-import java.util.function.Function;
 
 /**
  * mybatis plus ServiceImpl 的包装。解决原生mybatis plus 中ServiceImpl Mapper无法注入的问题
- * 升级mybatis-plus到3.4.1
+ * 升级mybatis-plus到3.4.3.1
  * @author starBlues
  * @version 2.4.0
  */
-public class ServiceImplWrapper<M extends BaseMapper<T>, T> implements IService<T> {
-
-    private final ServiceImpl<M, T> serviceImpl;
-
-    protected M baseMapper;
-
+public class ServiceImplWrapper<M extends BaseMapper<T>, T> extends ServiceImpl<M,T> {
 
     public ServiceImplWrapper(M baseMapper) {
         this.baseMapper = Objects.requireNonNull(baseMapper);
-        this.serviceImpl = new ServiceImpl<M, T>();
-        setMapper();
-    }
-
-    /**
-     * 给ServiceImpl设置Mapper
-     */
-    private void setMapper(){
-        Class<? extends ServiceImpl> aClass = serviceImpl.getClass();
-        Field[] fields = aClass.getDeclaredFields();
-        for (Field field : fields) {
-            if(Objects.equals(field.getName(), "baseMapper")
-                || (baseMapper != null && baseMapper.getClass() == field.getType())){
-                field.setAccessible(true);
-                try {
-                    field.set(serviceImpl, baseMapper);
-                } catch (IllegalAccessException e) {
-                    e.printStackTrace();
-                }
-            }
-        }
-    }
-
-
-    @Override
-    public boolean save(T entity) {
-        return serviceImpl.save(entity);
-    }
-
-    @Override
-    public boolean saveBatch(Collection<T> entityList, int batchSize) {
-        return serviceImpl.saveBatch(entityList, batchSize);
-    }
-
-    @Override
-    public boolean saveOrUpdateBatch(Collection<T> entityList, int batchSize) {
-        return serviceImpl.saveOrUpdateBatch(entityList, batchSize);
-    }
-
-    @Override
-    public boolean removeById(Serializable id) {
-        return serviceImpl.removeById(id);
-    }
-
-    @Override
-    public boolean removeByMap(Map<String, Object> columnMap) {
-        return serviceImpl.removeByMap(columnMap);
-    }
-
-    @Override
-    public boolean remove(Wrapper<T> queryWrapper) {
-        return serviceImpl.remove(queryWrapper);
-    }
-
-    @Override
-    public boolean removeByIds(Collection<? extends Serializable> idList) {
-        return serviceImpl.removeByIds(idList);
-    }
-
-    @Override
-    public boolean updateById(T entity) {
-        return serviceImpl.updateById(entity);
-    }
-
-    @Override
-    public boolean update(T entity, Wrapper<T> updateWrapper) {
-        return serviceImpl.update(entity, updateWrapper);
-    }
-
-    @Override
-    public boolean updateBatchById(Collection<T> entityList, int batchSize) {
-        return serviceImpl.updateBatchById(entityList, batchSize);
-    }
-
-    @Override
-    public boolean saveOrUpdate(T entity) {
-        return serviceImpl.saveOrUpdate(entity);
-    }
-
-    @Override
-    public T getById(Serializable id) {
-        return serviceImpl.getById(id);
-    }
-
-    @Override
-    public T getOne(Wrapper<T> queryWrapper, boolean throwEx) {
-        return serviceImpl.getOne(queryWrapper, throwEx);
-    }
-
-    @Override
-    public Map<String, Object> getMap(Wrapper<T> queryWrapper) {
-        return serviceImpl.getMap(queryWrapper);
-    }
-
-    @Override
-    public <V> V getObj(Wrapper<T> queryWrapper, Function<? super Object, V> mapper) {
-        return serviceImpl.getObj(queryWrapper, mapper);
-    }
-
-    @Override
-    public int count(Wrapper<T> queryWrapper) {
-        return serviceImpl.count(queryWrapper);
     }
-
-    @Override
-    public List<T> list(Wrapper<T> queryWrapper) {
-        return serviceImpl.list(queryWrapper);
-    }
-
-
-    @Override
-    public List<Map<String, Object>> listMaps(Wrapper<T> queryWrapper) {
-        return serviceImpl.listMaps(queryWrapper);
-    }
-
-    @Override
-    public <V> List<V> listObjs(Wrapper<T> queryWrapper, Function<? super Object, V> mapper) {
-        return serviceImpl.listObjs(queryWrapper, mapper);
-    }
-
-    @Override
-    public M getBaseMapper() {
-        return this.baseMapper;
-    }
-
-    @Override
-    public Class<T> getEntityClass() {
-        return serviceImpl.getEntityClass();
-    }
-
 }