spring mvc 整合CKEditor遇到无法加载CKEditor的JS等资源有关问题

spring mvc 整合CKEditor遇到无法加载CKEditor的JS等资源问题
在
<servlet>  
      <servlet-name>springmvc</servlet-name>  
      <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>  
      <load-on-startup>2</load-on-startup>  
   </servlet>  
<servlet-mapping>  
     <servlet-name>springmvc</servlet-name>  
     <url-pattern>/</url-pattern>  
</servlet-mapping>  
增加
<servlet-mapping>
     <servlet-name>default</servlet-name>
     <url-pattern>*.css</url-pattern>
</servlet-mapping>

<servlet-mapping>
    <servlet-name>default</servlet-name>
    <url-pattern>*.gif</url-pattern>

</servlet-mapping>
   
<servlet-mapping>
     <servlet-name>default</servlet-name>
     <url-pattern>*.jpg</url-pattern>
</servlet-mapping>

<servlet-mapping>
     <servlet-name>default</servlet-name>
     <url-pattern>*.png</url-pattern>
</servlet-mapping>
   
<servlet-mapping>
     <servlet-name>default</servlet-name>
     <url-pattern>*.js</url-pattern>
</servlet-mapping>  

<servlet-mapping>
     <servlet-name>default</servlet-name>
     <url-pattern>*.html</url-pattern>
</servlet-mapping>