点击忘记密码又回到登录页面？

我的系统是二次开发，我不知道为什么当点击忘记密码的时候，又回到登录页面，用的spring
和springMvc ，找不到是哪个东西给拦截了，点击忘记密码的那个action进不去？

 @RequestMapping("forget-password")
    public String forgotPassword(ModelMap model) {
        this.setLayout(LayoutType.EMPTY);
        System.out.println("TTTTTTTTTTTTTTTTTTTTTTTT");
        return "forgot-password";
    }


        <!-- Delegate Filter -->
 <filter>
        <filter-name>springSecurityFilterChain</filter-name>
        <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
    </filter>
    <filter-mapping>
        <filter-name>springSecurityFilterChain</filter-name>
        <url-pattern>/</url-pattern>
    </filter-mapping>
    <filter-mapping>
        <filter-name>springSecurityFilterChain</filter-name>
        <url-pattern>/training_security_check</url-pattern>
    </filter-mapping>
    <filter-mapping>
        <filter-name>springSecurityFilterChain</filter-name>
        <url-pattern>/login</url-pattern>
    </filter-mapping>
    <filter-mapping>
        <filter-name>springSecurityFilterChain</filter-name>
        <url-pattern>/logout</url-pattern>
    </filter-mapping>
    <filter-mapping>
        <filter-name>springSecurityFilterChain</filter-name>
        <url-pattern>*.htm</url-pattern>
    </filter-mapping>
    <!-- session Filter -->
    <filter>
    <filter-name>SessionFilter</filter-name>
    <filter-class>
       com.spring.interceptor.SessionFilter
    </filter-class>
    <init-param>
        <param-name>avoid-urls</param-name>
        <param-value>/login.htm,/setLanguage.htm</param-value>
    </init-param>
    </filter>
    <filter-mapping>
        <filter-name>SessionFilter</filter-name>
        <url-pattern>*.htm</url-pattern>
    </filter-mapping>

1. F12 ， 查看是否向后台发送请求。
2. web.xml文件，是否注册filter，对这个请求过滤。
3. debug ， springMVC对这个请求的处理，以及它的返回值。

找到jsp页面中忘记密码对应的代码以及跳转的controller 粘点图片上来啊

看看是不是验证用户是否登录给拦截了，SessionFilter