工具类 联机查看 Office 文档 链接 https://products.office.com/zh-CN/office-online/view-office-documents-online 示例 https://view.officeapps.live.com/op/view.aspx?src=https%3A%2F%2Fcalibre-ebook.com%2Fdownloads%2Fdemos%2Fdemo.docx 查看银行信息 链接 https://github.com/abei2017/yii2-bankcard-info