Jsp 为每行-显示列标记添加复选框

我想在每行的开头添加一个复选框。我尝试添加它，但它不起作用

谁能帮忙吗

<display:table decorator="com.Decorator" sort="external" style="text-align:left">
    <display:column property='checkbox' name='selectall'/>
    <display:column property="Address" title="Address" sortable="false" headerClass="sortable" style="min-width:80px"/>
    <display:column property="Name" title="Name" sortable="false" headerClass="sortable" style="min-width:120px"/>
    <display:column property="status" title="Status" sortable="false" headerClass="sortable" style="min-width:80px"/>
</display:table>

尝试更改为

<display:column style="min-width:20px">
    <input type="checkbox" /> 
</display:column>