<option <c:if test="${fn:substring(tEntr.entrNm, 0, 2)==1}">selected="selected"</c:if> value="01" >01</option> <option <c:if test="${fn:substring(tEntr.entrNm, 0, 2)==2}">selected="selected"</c:if> value="02" >02</option>
不会显示?是怎么显示?页面报错了吧