SSH中jsp页面对象.参数名传参到后台无法获取值，求分析，求讲解
首先通过菜单进入一个list页面，action方法如下：

private NewInsuranceMarketTaskService newInsuranceMarketTaskService;

private NewInsuranceMarketTask newInsuranceMarketTask;//实体Bean对象

private List<NewInsuranceMarketTask> newInsuranceMarketTaskList;//获取List

public String list(){

		try{

			System.out.println("// Debug Enter list :");

			// init QueryBean

			currentUser = super.getSysUser();

			newInsuranceMarketTaskQuery = new NewInsuranceMarketTaskQuery();

						int firstRecord = 0;

			if (page == null) {

				page = new Page();

			}

			newInsuranceMarketTaskList = newInsuranceMarketTaskService.queryMarketTaskByQuery(newInsuranceMarketTaskQuery,currentUser, firstRecord, page.getPageSize());

			return "list";

		}catch (Exception e) {

			log.error(e.getMessage(), e);

			return ERROR;

		}



	}

public NewInsuranceMarketTaskService getNewInsuranceMarketTaskService() {

		return newInsuranceMarketTaskService;

	}

	@Resource

	public void setNewInsuranceMarketTaskService(NewInsuranceMarketTaskService newInsuranceMarketTaskService) {

		this.newInsuranceMarketTaskService = newInsuranceMarketTaskService;

	}

	public NewInsuranceMarketTask getNewInsuranceMarketTask() {

		return newInsuranceMarketTask;

	}

	public void setNewInsuranceMarketTask(NewInsuranceMarketTask newInsuranceMarketTask) {

		this.newInsuranceMarketTask = newInsuranceMarketTask;

	}

public List<NewInsuranceMarketTask> getNewInsuranceMarketTaskList() {

		return newInsuranceMarketTaskList;

	}

	public void setNewInsuranceMarketTaskList(

			List<NewInsuranceMarketTask> newInsuranceMarketTaskList) {

		this.newInsuranceMarketTaskList = newInsuranceMarketTaskList;

	}

jsp页面布局如下

<s:if test="%{newInsuranceMarketTaskList != null && newInsuranceMarketTaskList.size()>0}">

		   		<s:iterator value="newInsuranceMarketTaskList" id="newInsuranceMarketTask" status="index">

		    		<tr>

						<td align="center">

							<input type="checkbox"  value='<s:property value="#newInsuranceMarketTask.id"/>' name="checkbox" id="<s:property value='#newInsuranceMarketTask.subStatus.id'/>" >

		    			</td>

		    			<td align="center">

			  <a href="infoNewInsuranceMarketTask.action?newInsuranceMarketTask.id=<s:property value='id'/>" style="cursor:pointer;" target="_blank" title="点击查看详情">

			    			<s:property value="#newInsuranceMarketTask.id"/>

			    		</a>

		    			</td>

						<td align="center">

						&nbsp;<s:if test="#newInsuranceMarketTask.taskType==1">个人</s:if><s:if test="#newInsuranceMarketTask.taskType==2">单位</s:if>

						</td>

						<td align="center">&nbsp;

							<s:property value="#newInsuranceMarketTask.newInsuranceType.name"/>

						</td></tr>

		   		</s:iterator>

	   		</s:if>

在jsp页面中超链接进入明