有两个小问题:
1) 添加成员的时候，城市选择了，但是没有保存……
解决办法：修改Models/Member.php文件, 红色标识的地方:

public function rules()
{
    // NOTE: you should only define rules for those attributes that
    // will receive user inputs.
    return array(
        array('name, province', 'required'),
        array('province', 'numerical', 'integerOnly'=>true),
        array('name', 'length', 'max'=>128),
        array('city', 'numerical', 'integerOnly'=>true),
        
        // The following rule is used by search().
        // Please remove those attributes that should not be searched.
        array('id, name, province, city', 'safe', 'on'=>'search'),
    );
}

2) 像“北京”, "上海"此类省份无下属City, 保存member后报错
解决办法：修改Models/Member.php文件, 红色标识的地方:

public function getCityName($id)
{
    $model = City::model()->findByPk($id);
    return isset($model->name)?$model->name:"无";
}

附修改后完整的Member.php文件.
[attach]667[/attach]

先学习J2EE, 熟悉了Struts, Spring MVC, Hibernate之类的，再看Yii框架就感觉眼熟，不太累了。
不过就是有点瞎折腾哦 ~