1 先手要制定一个Excel 模板 把模板放入javaWeb工程的某一个目录下如图:

下面是js
/res/admin/css/bootstrap.min.css" rel="external nofollow" rel="stylesheet" type="text/css" /> /res/admin/css/xy_css.css" rel="external nofollow" rel="stylesheet" type="text/css"> /res/admin/css/font-awesome.min.css" rel="external nofollow" rel="stylesheet" type="text/css"> /res/admin/jquery-select2/3.4/select2.css" rel="external nofollow" rel="stylesheet" type="text/css" />