(function() { var KEY = '__reload_ts'; var THRESHOLD = 3000; // 3 秒 var originalReload = window.location.reload.bind(window.location); window.location.reload = function() { var now = Date.now(); var last = 0; try { last = parseInt(sessionStorage.getItem(KEY) || '0', 10); } catch(e) {} if (now - last < THRESHOLD) { // 阻止快速重复 reload，显示错误提示 var overlay = document.getElementById('__safari_loop_guard'); if (!overlay) { overlay = document.createElement('div'); overlay.id = '__safari_loop_guard'; overlay.style.cssText = 'position:fixed;inset:0;z-index:99999;display:flex;align-items:center;justify-content:center;background:rgba(247,248,250,0.95);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Helvetica Neue",sans-serif;'; overlay.innerHTML = '

' + '

\u26A0

' + '

页面加载循环

' + '

Safari 检测到页面反复刷新，已自动阻止。请清除缓存后重试。

' + '' + '

'; document.body ? document.body.appendChild(overlay) : document.documentElement.appendChild(overlay); } return; } try { sessionStorage.setItem(KEY, String(now)); } catch(e) {} originalReload(); }; })();

莫阿特