eclipse插入数据库 乱码

*.properties这种方式时

jdbc.driver=com.mysql.jdbc.Driver

jdbc.url=jdbc:mysql://localhost:3306/mybaits?useUnicode=true&characterEncoding=utf-8

jdbc.username=root

jdbc.password=123456

直接写在*.xml文件中时

jdbc:mysql://localhost:3306/mybaits?useUnicode=true&characterEncoding=utf-8