| package com.zy.asrs.wms.system.service.impl;  | 
|   | 
| import com.zy.asrs.wms.system.mapper.RoleMapper;  | 
| import com.zy.asrs.wms.system.entity.Role;  | 
| import com.zy.asrs.wms.system.service.RoleService;  | 
| import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;  | 
| import org.springframework.stereotype.Service;  | 
|   | 
| @Service("roleService")  | 
| public class RoleServiceImpl extends ServiceImpl<RoleMapper, Role> implements RoleService {  | 
|   | 
|     @Override  | 
|     public int removeByHostId(Long hostId) {  | 
|         return this.baseMapper.removeByHostId(hostId);  | 
|     }  | 
| }  |