https://blog.youkuaiyun.com/jinren1010zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/jinren1010/article/details/642949https://blog.youkuaiyun.com/jinren1010/article/details/642949jinren1010Wed, 29 Mar 2006 14:09:00 +0800>[1]：com.yourcompany.dao（这里面的类是负责数据库）.[2]:com.yourcommpay.model（这里面的类负责与数据库链接的]]>