背景水印在正常屏幕下显示，全屏情况下不显示，求解？-灵析社区

vue [[https://next.antdv.com/components/watermark-cn](https://link.segmentfault.com/?enc=UhPcU60UBJJn3gA98uuUNQ%3D%3D.Od%2FYwjiqArFcCOy%2FDeyIdmqROt7gEpzo%2B2tbgtweDZjR%2FfiwmBxm%2FOnK0G76%2FAvv)] react [[https://ant-design.antgroup.com/components/watermark-cn](https://link.segmentfault.com/?enc=Zh09C3kkSlth%2FODHxRiRSQ%3D%3D.8NAF35R9YIgNcnB%2FButMHjzwqVaVqQeyy%2B2XsBw9hyJWPjxQP6ppiUuuHDV07sgZHgwmfTDZtl%2BCx4M%2BbcCiwQ%3D%3D)] 单独使用 [[https://www.npmjs.com/package/antd-watermark?activeTab=readme](https://link.segmentfault.com/?enc=rjHoo5mNXBukMWABJKKh%2FQ%3D%3D.M0QxtpigL1dNoISaA9iQPWffuTwZ9nKGLkfn4KUR%2BFZ9h82X7RVgIw2VjIDIWAbGVGqNEtmrbGI609AuWE0SEg%3D%3D)] 自己实现的扩展性强 js and ts 版本 [[https://mp.weixin.qq.com/s/PL_qMR3ePKJw_X9mxpE21w](https://link.segmentfault.com/?enc=ba%2FNlqy2y1xd2GGzs2sKxQ%3D%3D.do7xYC7mWiLeHBo671F2eVFacDuQdgN0XAsqjfWrDMrQiRZ5F2DzaqB2SPr4bYHDRNuydIQZfwbZdNfOdAiRCA%3D%3D)]