<package name="hchl" namespace="/hchl" extends="json-default">
        <interceptors>
            <interceptor name="startInterceptor" class="com.inspur.hchl.interceptor.StartInterceptor">
            </interceptor>
            <interceptor-stack name="startInterceptorStack">
                                     <interceptor-ref name="defaultStack"/>
                <interceptor-ref name="startInterceptor"/>
            </interceptor-stack>
        </interceptors>

     <action name="schema_*" class="schemaAction" method="{1}">
             <interceptor-ref name="startInterceptor">
                 <param name="includeMethods">findAllByPage</param>
             </interceptor-ref>
             <result type="json">
                <param name="defaultEncoding">utf-8</param>
            </result>
    </action>
</package>

<package name="hchl" namespace="/hchl" extends="json-default,struts-default">
        <interceptors>
            <interceptor name="startInterceptor" class="com.inspur.hchl.interceptor.StartInterceptor">
            </interceptor>
            <interceptor-stack name="startInterceptorStack">
                <interceptor-ref name="defaultStack"/>
                <interceptor-ref name="startInterceptor"/>
            </interceptor-stack>
        </interceptors>   
        <default-interceptor-ref name="startInterceptorStack" />  
</package>

------解决方案--------------------
<action name="schema_*" class="schemaAction" method="{1}">
        <interceptor-ref name="startInterceptorStack">
               <param name="includeMethods">findAllByPage</param>
        </interceptor-ref>
        <result type="json">
               <param name="defaultEncoding">utf-8</param>
        </result>
</action>


------解决方案--------------------
<package name="hchl" namespace="/hchl" extends="json-default">
       <interceptors>
           <interceptor name="startInterceptor" class="com.inspur.hchl.interceptor.StartInterceptor">
           </interceptor>
           <interceptor-stack name="startInterceptorStack">
                                    <interceptor-ref name="defaultStack"/>
                                    <interceptor-ref name="startInterceptor"/>                <interceptor-ref name="startInterceptor"/>
           </interceptor-stack>
       </interceptors>

    <action name="schema_*" class="schemaAction" method="{1}">
            <interceptor-ref name="startInterceptorStack">
                <param name="includeMethods">findAllByPage</param>
            </interceptor-ref>
            <result type="json">
               <param name="defaultEncoding">utf-8</param>