摘要: beforeAvatarUpload(file) { let FileExt = file.name.replace(/.+\./, "").toLowerCase() let flag = ['doc','docx','xls','xlsx'].includes(FileExt) const is 阅读全文
posted @ 2020-05-27 14:49 吴小明- 阅读(1198) 评论(0) 推荐(0) 编辑