String[] header = new String[]{"产品分类","微生物污染","食品添加剂超标","污染物", "非食用添加物","农兽残","生物毒素污染","转基因成分","辐照","禁限用物质", "小计","其他不合格项目","包装不合格","标签不合格","有害生物","品质", "证书不合格","总计"};<c:forEach items="${header}" var="headerItem"> <th style="font-weight:bold;width:90;">${headerItem}</th></c:forEach>
前台输出的是一串内存地址:
javax.servlet.jsp.el.ImplicitObjectELResolver$ScopeMap$ScopeEntry@d1c47ede
换个变量名字,别用header
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