用了公式嵌套,不知道公示错在哪里?
用了公式嵌套,不知道公示错在哪里,和视频课程中输入的一样。<imgclass="alignnonesize-mediumwp-image-34910"src="https://www.datafocus.ai/wp-content/uploads/2018/05/图片4-300x176.png"alt=""width="300"height="176"srcset="https://www.datafocus.ai/wp-content/uploads/2018/05/图片4-300x176.png300w,https://www.datafocus.ai/wp-content/uploads/2018/05/图片4-768x451.png768w,https://www.datafocus.ai/wp-content/uploads/2018/05/图片4-480x282.png480w,https://www.datafocus.ai/wp-content/uploads/2018/05/图片4.png800w"sizes="(max-width:300px)100vw,300px">
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