diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/service/CommonService.java b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/service/CommonService.java
index af2cb446..377e7243 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/service/CommonService.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/service/CommonService.java
@@ -1,9 +1,11 @@
 package com.ruoyi.common.core.service;
 
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
 /**
  * 通用service
  *
  * @author pinn
  */
-public class CommonService extends MybatiesPlusService {
+public class CommonService<M extends BaseMapper<T>, T> extends MybatiesPlusService {
 }
diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/service/MybatiesPlusService.java b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/service/MybatiesPlusService.java
index dab81e0e..1ae43fc9 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/service/MybatiesPlusService.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/service/MybatiesPlusService.java
@@ -1,5 +1,6 @@
 package com.ruoyi.common.core.service;
 
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 
@@ -8,5 +9,5 @@ import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
  *
  * @author pinn
  */
-public abstract class MybatiesPlusService extends ServiceImpl implements IService {
+public abstract class MybatiesPlusService<M extends BaseMapper<T>, T> extends ServiceImpl implements IService {
 }
diff --git a/ruoyi-modules/ruoyi-gen/src/main/resources/vm/java/mapper.java.vm b/ruoyi-modules/ruoyi-gen/src/main/resources/vm/java/mapper.java.vm
index 6f031790..bc5a0cde 100644
--- a/ruoyi-modules/ruoyi-gen/src/main/resources/vm/java/mapper.java.vm
+++ b/ruoyi-modules/ruoyi-gen/src/main/resources/vm/java/mapper.java.vm
@@ -1,6 +1,7 @@
 package ${packageName}.mapper;
 
 import java.util.List;
+import mapper.CommonMapper;
 import ${packageName}.domain.${ClassName};
 #if($table.sub)
 import ${packageName}.domain.${subClassName};
@@ -12,7 +13,7 @@ import ${packageName}.domain.${subClassName};
  * @author ${author}
  * @date ${datetime}
  */
-public interface ${ClassName}Mapper 
+public interface ${ClassName}Mapper extends CommonMapper<${ClassName}>
 {
     /**
      * 查询${functionName}
diff --git a/ruoyi-modules/ruoyi-gen/src/main/resources/vm/java/serviceImpl.java.vm b/ruoyi-modules/ruoyi-gen/src/main/resources/vm/java/serviceImpl.java.vm
index 9cd8534b..b58cb4a6 100644
--- a/ruoyi-modules/ruoyi-gen/src/main/resources/vm/java/serviceImpl.java.vm
+++ b/ruoyi-modules/ruoyi-gen/src/main/resources/vm/java/serviceImpl.java.vm
@@ -1,6 +1,7 @@
 package ${packageName}.service.impl;
 
 import java.util.List;
+import com.ruoyi.common.core.service.CommonService;
 #foreach ($column in $columns)
 #if($column.javaField == 'createTime' || $column.javaField == 'updateTime')
 import com.ruoyi.common.core.utils.DateUtils;
@@ -26,7 +27,7 @@ import ${packageName}.service.I${ClassName}Service;
  * @date ${datetime}
  */
 @Service
-public class ${ClassName}ServiceImpl implements I${ClassName}Service 
+public class ${ClassName}ServiceImpl extends CommonService<${ClassName}Mapper, ${ClassName}> implements I${ClassName}Service
 {
     @Autowired
     private ${ClassName}Mapper ${className}Mapper;
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysConfigServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysConfigServiceImpl.java
index b78bd099..0f9945c2 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysConfigServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysConfigServiceImpl.java
@@ -4,6 +4,7 @@ import java.util.Collection;
 import java.util.List;
 import javax.annotation.PostConstruct;
 
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.ruoyi.common.core.service.CommonService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -23,7 +24,7 @@ import com.ruoyi.system.service.ISysConfigService;
  * @author ruoyi
  */
 @Service
-public class SysConfigServiceImpl extends CommonService implements ISysConfigService
+public class SysConfigServiceImpl extends CommonService<SysConfigMapper, SysConfig> implements ISysConfigService
 {
     @Autowired
     private SysConfigMapper configMapper;