iter(g28): 浮层 Esc 逐层关闭，阻止冒泡连带关外层

2026-10-26 11:38:44 +08:00
parent b263075e65
commit d9feeda0fd
10 changed files with 33 additions and 12 deletions
@@ -35,7 +35,7 @@ function openViewer(src: string, alt?: string): void {
    document.removeEventListener('keydown', onKey);
    prev?.focus?.();
  };
-  const onKey = (e: KeyboardEvent) => e.key === 'Escape' && close();
+  const onKey = (e: KeyboardEvent) => { if (e.key !== 'Escape') return; e.stopPropagation(); close(); }; // 预览层 Esc 自关，不连带关外层
  mask.addEventListener('click', close);
  document.addEventListener('keydown', onKey);
  document.body.appendChild(mask);