spring 中@ModelAttribute接收到的变量中文乱

在项目的web.xml中配置spring的Character Encoding Filter，代码如下：

    <filter>  
        <filter-name>Set Character Encoding</filter-name>  
        <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>  
        <init-param>  
            <param-name>encoding</param-name>  
            <param-value>UTF-8</param-value>  
        </init-param>  
        <init-param>  
            <param-name>forceEncoding</param-name>  
            <param-value>true</param-value>  
        </init-param>  
    </filter>  
    <filter-mapping>  
        <filter-name>Set Character Encoding</filter-name>  
        <url-pattern>/*</url-pattern>  
    </filter-mapping> 

通过打断点亲测参数接收的中文显示正确。