id,username,password,name,phone,email,avatar,role
delete from admin
where id = #{id}
insert into admin
id,username,password,name,phone,email,avatar,role,#{id},#{username},#{password},#{name},#{phone},#{email},#{avatar},#{role},
update admin
username = #{username},
password = #{password},
name = #{name},
phone = #{phone},
email = #{email},
avatar = #{avatar},
role = #{role},
where id = #{id}