将el表达式分割成字符串

1.引入约束
<%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn"%>
2.使用

<div class="layui-upload-list">
  <c:forEach items="${fn:split(goods.introduce_img,';')}" var="img">
    <img style="width: 100px;height: 100px" src="http://localhost:8080/upload/goods/img/${img}">
  </c:forEach>
</div>