diff --git a/modules/core/src/main/java/com/jeesite/modules/sys/service/impl/FileEntityServiceImpl.java b/modules/core/src/main/java/com/jeesite/modules/sys/service/impl/FileEntityServiceImpl.java
deleted file mode 100644
index 6519a171..00000000
--- a/modules/core/src/main/java/com/jeesite/modules/sys/service/impl/FileEntityServiceImpl.java
+++ /dev/null
@@ -1,61 +0,0 @@
-///**
-// * Copyright (c) 2013-Now http://jeesite.com All rights reserved.
-// */
-//package com.jeesite.modules.sys.service.impl;
-//
-//import java.util.List;
-//
-//import org.springframework.stereotype.Service;
-//
-//import com.jeesite.modules.file.entity.FileEntity;
-//import com.jeesite.modules.file.service.FileEntityServiceSupport;
-//
-///**
-// * 文件实体实现类
-// * @author ThinkGem
-// * @version 2018年10月13日
-// */
-//@Service
-//public class FileEntityServiceImpl extends FileEntityServiceSupport {
-//
-//	public FileEntityServiceImpl() {
-//		this.entityClass = FileEntity.class;
-//	}
-//
-//	@Override
-//	public FileEntity get(FileEntity fileEntity) {
-//		System.out.println("============= fileEntity get ");
-//		return super.get(fileEntity);
-//	}
-//	
-//	@Override
-//	public FileEntity getByMd5(FileEntity fileEntity) {
-//		System.out.println("============= fileEntity getByMd5 ");
-//		return super.get(fileEntity);
-//	}
-//
-//	@Override
-//	public List<FileEntity> findList(FileEntity fileEntity) {
-//		System.out.println("============= fileEntity findList ");
-//		return super.findList(fileEntity);
-//	}
-//	
-//	@Override
-//	public void save(FileEntity fileEntity) {
-//		System.out.println("============= fileEntity save ");
-//		super.save(fileEntity);
-//	}
-//	
-//	@Override
-//	public void updateStatus(FileEntity fileEntity) {
-//		System.out.println("============= fileEntity updateStatus ");
-//		super.updateStatus(fileEntity);
-//	}
-//	
-//	@Override
-//	public void delete(FileEntity fileEntity) {
-//		System.out.println("============= fileEntity delete ");
-//		super.delete(fileEntity);
-//	}
-//	
-//}
diff --git a/modules/core/src/main/java/com/jeesite/modules/sys/service/impl/FileUploadServiceExtendImpl.java b/modules/core/src/main/java/com/jeesite/modules/sys/service/impl/FileUploadServiceExtendImpl.java
deleted file mode 100644
index d64b86f9..00000000
--- a/modules/core/src/main/java/com/jeesite/modules/sys/service/impl/FileUploadServiceExtendImpl.java
+++ /dev/null
@@ -1,53 +0,0 @@
-///**
-// * Copyright (c) 2013-Now http://jeesite.com All rights reserved.
-// */
-//package com.jeesite.modules.sys.service.impl;
-//
-//import javax.servlet.http.HttpServletRequest;
-//import javax.servlet.http.HttpServletResponse;
-//
-//import org.springframework.stereotype.Service;
-//
-//import com.jeesite.modules.file.entity.FileEntity;
-//import com.jeesite.modules.file.entity.FileUpload;
-//import com.jeesite.modules.file.service.FileUploadServiceExtendSupport;
-//
-///**
-// * 文件上传扩展实现类
-// * @author ThinkGem
-// * @version 2018年10月13日
-// */
-//@Service
-//public class FileUploadServiceExtendImpl extends FileUploadServiceExtendSupport {
-//
-//	@Override
-//	public boolean fileExists(FileEntity fileEntity) {
-//		System.out.println("============= fileupload fileExists ");
-//		return super.fileExists(fileEntity);
-//	}
-//	
-//	@Override
-//	public void uploadFile(FileEntity fileEntity) {
-//		System.out.println("============= fileupload uploadFile ");
-//		super.uploadFile(fileEntity);
-//	}
-//	
-//	@Override
-//	public void saveUploadFile(FileUpload fileUpload) {
-//		System.out.println("============= fileupload saveUploadFile ");
-//		super.saveUploadFile(fileUpload);
-//	}
-//	
-//	@Override
-//	public String getFileUrl(FileUpload fileUpload) {
-//		System.out.println("============= fileupload getFileUrl ");
-//		return super.getFileUrl(fileUpload);
-//	}
-//	
-//	@Override
-//	public String downFile(FileUpload fileUpload, HttpServletRequest request, HttpServletResponse response) {
-//		System.out.println("============= fileupload downFile ");
-//		return super.downFile(fileUpload, request, response);
-//	}
-//	
-//}
diff --git a/modules/core/src/main/java/com/jeesite/modules/sys/service/impl/FileUploadServiceImpl.java b/modules/core/src/main/java/com/jeesite/modules/sys/service/impl/FileUploadServiceImpl.java
deleted file mode 100644
index bae04a0a..00000000
--- a/modules/core/src/main/java/com/jeesite/modules/sys/service/impl/FileUploadServiceImpl.java
+++ /dev/null
@@ -1,55 +0,0 @@
-///**
-// * Copyright (c) 2013-Now http://jeesite.com All rights reserved.
-// */
-//package com.jeesite.modules.sys.service.impl;
-//
-//import java.util.List;
-//
-//import org.springframework.stereotype.Service;
-//
-//import com.jeesite.modules.file.entity.FileUpload;
-//import com.jeesite.modules.file.service.FileUploadServiceSupport;
-//
-///**
-// * 文件上传实现类
-// * @author ThinkGem
-// * @version 2018年10月13日
-// */
-//@Service
-//public class FileUploadServiceImpl extends FileUploadServiceSupport {
-//
-//	public FileUploadServiceImpl() {
-//		this.entityClass = FileUpload.class;
-//	}
-//
-//	@Override
-//	public FileUpload get(FileUpload fileUpload) {
-//		System.out.println("============= fileUpload get ");
-//		return super.get(fileUpload);
-//	}
-//
-//	@Override
-//	public List<FileUpload> findList(FileUpload fileUpload) {
-//		System.out.println("============= fileUpload findList ");
-//		return super.findList(fileUpload);
-//	}
-//	
-//	@Override
-//	public void save(FileUpload fileUpload) {
-//		System.out.println("============= fileUpload save ");
-//		super.save(fileUpload);
-//	}
-//	
-//	@Override
-//	public void updateStatus(FileUpload fileUpload) {
-//		System.out.println("============= fileUpload updateStatus ");
-//		super.updateStatus(fileUpload);
-//	}
-//	
-//	@Override
-//	public void delete(FileUpload fileUpload) {
-//		System.out.println("============= fileUpload delete ");
-//		super.delete(fileUpload);
-//	}
-//	
-//}
diff --git a/modules/core/src/main/java/com/jeesite/modules/sys/service/impl/MenuServiceImpl.java b/modules/core/src/main/java/com/jeesite/modules/sys/service/impl/MenuServiceImpl.java
deleted file mode 100644
index acc1e1b5..00000000
--- a/modules/core/src/main/java/com/jeesite/modules/sys/service/impl/MenuServiceImpl.java
+++ /dev/null
@@ -1,49 +0,0 @@
-///**
-// * Copyright (c) 2013-Now http://jeesite.com All rights reserved.
-// */
-//package com.jeesite.modules.sys.service.impl;
-//
-//import java.util.List;
-//
-//import org.springframework.stereotype.Service;
-//
-//import com.jeesite.modules.sys.entity.Menu;
-//import com.jeesite.modules.sys.service.MenuServiceSupport;
-//
-///**
-// * 菜单服务扩展实现类
-// * @author ThinkGem
-// * @version 2018年10月13日
-// */
-//@Service
-//public class MenuServiceImpl extends MenuServiceSupport {
-//
-//	public MenuServiceImpl() {
-//		this.entityClass = Menu.class;
-//	}
-//	
-//	@Override
-//	public Menu get(Menu menu) {
-//		System.out.println("============= menu get ");
-//		return super.get(menu);
-//	}
-//	
-//	@Override
-//	public List<Menu> findList(Menu menu) {
-//		System.out.println("============= menu findList ");
-//		return super.findList(menu);
-//	}
-//	
-//	@Override
-//	public List<Menu> findByRoleCode(Menu menu) {
-//		System.out.println("============= menu findByRoleCode ");
-//		return super.findByRoleCode(menu);
-//	}
-//	
-//	@Override
-//	public List<Menu> findByUserCode(Menu menu) {
-//		System.out.println("============= menu findByUserCode ");
-//		return super.findByUserCode(menu);
-//	}
-//	
-//}
diff --git a/modules/core/src/main/java/com/jeesite/modules/sys/service/impl/RoleServiceImpl.java b/modules/core/src/main/java/com/jeesite/modules/sys/service/impl/RoleServiceImpl.java
deleted file mode 100644
index c453d064..00000000
--- a/modules/core/src/main/java/com/jeesite/modules/sys/service/impl/RoleServiceImpl.java
+++ /dev/null
@@ -1,43 +0,0 @@
-///**
-// * Copyright (c) 2013-Now http://jeesite.com All rights reserved.
-// */
-//package com.jeesite.modules.sys.service.impl;
-//
-//import java.util.List;
-//
-//import org.springframework.stereotype.Service;
-//
-//import com.jeesite.modules.sys.entity.Role;
-//import com.jeesite.modules.sys.service.RoleServiceSupport;
-//
-///**
-// * 角色服务扩展实现类
-// * @author ThinkGem
-// * @version 2018年10月13日
-// */
-//@Service
-//public class RoleServiceImpl extends RoleServiceSupport {
-//
-//	public RoleServiceImpl() {
-//		this.entityClass = Role.class;
-//	}
-//	
-//	@Override
-//	public Role get(Role role) {
-//		System.out.println("============= role get ");
-//		return super.get(role);
-//	}
-//	
-//	@Override
-//	public List<Role> findList(Role role) {
-//		System.out.println("============= role findList ");
-//		return super.findList(role);
-//	}
-//	
-//	@Override
-//	public List<Role> findListByUserCode(Role role) {
-//		System.out.println("============= role findListByUserCode ");
-//		return super.findListByUserCode(role);
-//	}
-//	
-//}
diff --git a/modules/core/src/main/java/com/jeesite/modules/sys/service/impl/UserServiceImpl.java b/modules/core/src/main/java/com/jeesite/modules/sys/service/impl/UserServiceImpl.java
deleted file mode 100644
index 8f9c65da..00000000
--- a/modules/core/src/main/java/com/jeesite/modules/sys/service/impl/UserServiceImpl.java
+++ /dev/null
@@ -1,49 +0,0 @@
-///**
-// * Copyright (c) 2013-Now http://jeesite.com All rights reserved.
-// */
-//package com.jeesite.modules.sys.service.impl;
-//
-//import java.util.List;
-//
-//import org.springframework.stereotype.Service;
-//
-//import com.jeesite.modules.sys.entity.User;
-//import com.jeesite.modules.sys.service.UserServiceSupport;
-//
-///**
-// * 用户服务扩展实现类
-// * @author ThinkGem
-// * @version 2018年10月13日
-// */
-//@Service
-//public class UserServiceImpl extends UserServiceSupport {
-//
-//	public UserServiceImpl() {
-//		this.entityClass = User.class;
-//	}
-//	
-//	@Override
-//	public User get(User user) {
-//		System.out.println("============= user get ");
-//		return super.get(user);
-//	}
-//	
-//	@Override
-//	public User getByLoginCode(User user) {
-//		System.out.println("============= user getByLoginCode ");
-//		return super.getByLoginCode(user);
-//	}
-//	
-//	@Override
-//	public User getByUserTypeAndRefCode(User user) {
-//		System.out.println("============= user getByUserTypeAndRefCode ");
-//		return super.getByUserTypeAndRefCode(user);
-//	}
-//	
-//	@Override
-//	public List<User> findList(User user) {
-//		System.out.println("============= user findList ");
-//		return super.findList(user);
-//	}
-//	
-//}