<html><head><meta charset="UTF-8"><title>显示或隐藏图片</title></head><body> <img src="../assets/img/client_logo5.png" id="pic"><br> <input type="button" value="显示图片" onclick="pic.style.visibility='visible'"> <input type="button" value="隐藏图片" onclick="pic.style.visibility='hidden'"></body></html>
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