(toast.value = ''), 1500)
+ if (r.ok) load()
+}
+// multi-select (keyed by file path) — bulk delete/download from the filter bar.
+const picked = ref(new Set())
+function togglePick(e) {
+ if (!e.file) return
+ const s = new Set(picked.value)
+ s.has(e.file) ? s.delete(e.file) : s.add(e.file)
+ picked.value = s
+}
+const pageAllPicked = computed(() => {
+ const files = filtered.value.filter((e) => e.status === 'success' && e.file)
+ return files.length > 0 && files.every((e) => picked.value.has(e.file))
+})
+function togglePickAll() {
+ const s = new Set(picked.value)
+ const files = filtered.value.filter((e) => e.status === 'success' && e.file)
+ if (pageAllPicked.value) files.forEach((e) => s.delete(e.file))
+ else files.forEach((e) => s.add(e.file))
+ picked.value = s
+}
+async function deletePicked() {
+ const files = [...picked.value]
+ if (!files.length) return
+ if (!confirm(`确定删除选中的 ${files.length} 个作品？删除后不可恢复`)) return
+ let ok = 0
+ for (const f of files) {
+ const r = await api('/my-files?file=' + encodeURIComponent(f), { method: 'DELETE' })
+ if (r.ok) ok++
+ }
+ picked.value = new Set()
+ toast.value = `已删除 ${ok} 个`
+ setTimeout(() => (toast.value = ''), 1500)
+ load()
+}
+// Single pick → direct file download; multiple → bundle into one zip.
+const zipping = ref(false)
+async function downloadPicked() {
+ const files = [...picked.value]
+ if (!files.length) return
+ if (files.length === 1) {
+ const a = document.createElement('a')
+ a.href = generatedUrl(files[0])
+ a.download = files[0].split('/').pop()
+ document.body.appendChild(a)
+ a.click()
+ a.remove()
+ return
+ }
+ zipping.value = true
+ toast.value = '打包中…'
+ try {
+ // Fetch concurrently (10 at a time) so large batches pack fast.
+ const bufs = []
+ let next = 0
+ await Promise.all(Array.from({ length: Math.min(10, files.length) }, async () => {
+ while (next < files.length) {
+ const i = next++
+ bufs[i] = await (await fetch(generatedUrl(files[i]))).arrayBuffer()
+ }
+ }))
+ const entries = {}
+ files.forEach((f, i) => {
+ let name = f.split('/').pop()
+ while (entries[name]) name = '_' + name
+ entries[name] = [new Uint8Array(bufs[i]), { level: 0 }]
+ })
+ const zipped = zipSync(entries)
+ const url = URL.createObjectURL(new Blob([zipped], { type: 'application/zip' }))
+ const a = document.createElement('a')
+ a.href = url
+ a.download = `作品-${files.length}个-${Date.now()}.zip`
+ document.body.appendChild(a)
+ a.click()
+ a.remove()
+ setTimeout(() => URL.revokeObjectURL(url), 30000)
+ toast.value = '已打包下载'
+ } catch {
+ toast.value = '打包失败'
+ }
+ zipping.value = false
+ setTimeout(() => (toast.value = ''), 1500)
+}
+
const lightbox = ref(null)
// Videos whose first-frame thumbnail is missing (old videos) — fall back to
// the muted