src/components/DetailCountBadge.astro

@@ -9,14 +9,15 @@ interface Props {
   mainId: string
 }
 const { mainId } = Astro.props
-const count = `detailCount(${mainId})`
+const q = JSON.stringify(mainId) // 转成带引号的字符串字面量，否则 detailCount(i0008CZYI) 会被 Alpine 当成未定义变量
+const count = `detailCount(${q})`
 ---
 
 <button
   type="button"
   x-show={`${count} > 0`}
   x-cloak
-  @click.stop={`openDetailLb(${mainId})`}
+  @click.stop={`openDetailLb(${q})`}
   :title={`${count} + ' detail' + (${count} > 1 ? 's' : '')`}
   :aria-label={`${count} + ' detail' + (${count} > 1 ? 's' : '')`}
   class="absolute left-2 bottom-2 z-10 flex items-center gap-1 px-1.5 py-1 bg-white/85 backdrop-blur-sm border border-black/15 text-[#111] text-[10px] uppercase tracking-[0.14em] cursor-pointer hover:bg-black hover:text-white transition-colors"