未解决的问题：

1）vailidation中的国际化问题

<field name="password">
        <field-validator type="requiredstring">
            <message>${getText("login.field.isnull"),{getText("password")}}</message>
        </field-validator>
        <field-validator type="stringlength">
            <param name="minLength">6</param>
            <param name="maxLength">10</param>
            <message>密码在 ${minLength} -${maxLength}位之间</message>
        </field-validator>
     </field>

${getText("login.field.isnull"),{getText("password")}}表达式似乎不正确