1.打开aui-dialog.js
添加关闭html代码
var headerHtml = params.title ? '<div class="aui-dialog-header ddd-dialog-header">' + params.title + '<span style="position:absolute;top:0.1rem;right:0.2rem;"><i class="aui-iconfont aui-icon-close ddd-icon-close aui-dialog-close"></i></span></div>' : '<div class="aui-dialog-header ddd-dialog-header">' + self.params.title + '<span style="position:absolute;top:0.1rem;right:0.2rem;"><i class="aui-iconfont aui-icon-close ddd-icon-close aui-dialog-close"></i></span></div>';var header
