优化

web/src/pages/queue-shared.ts

@@ -0,0 +1,38 @@
+import { useCallback, useState } from 'react'
+import toast from 'react-hot-toast'
+
+/** 复制文本到剪贴板并提示（Strm/Scraper 队列页共用）。 */
+export function copyToClipboard(text: string, label: string) {
+  navigator.clipboard.writeText(text)
+  toast.success(`已复制${label}`)
+}
+
+/**
+ * 任务列表多选状态：StrmQueuePage 与 ScraperQueuePage 共用。
+ * allIds 变化（翻页/筛选）时调用 reset() 清空选中。
+ */
+export function useTaskSelection() {
+  const [selectedIds, setSelectedIds] = useState<Set<string>>(new Set())
+
+  const reset = useCallback(() => setSelectedIds(new Set()), [])
+
+  const toggleRow = useCallback((id: string) => {
+    setSelectedIds((prev) => {
+      const next = new Set(prev)
+      if (next.has(id)) next.delete(id)
+      else next.add(id)
+      return next
+    })
+  }, [])
+
+  const toggleAll = useCallback((visibleIds: string[]) => {
+    setSelectedIds((prev) => {
+      if (visibleIds.length > 0 && visibleIds.every((id) => prev.has(id))) {
+        return new Set()
+      }
+      return new Set(visibleIds)
+    })
+  }, [])
+
+  return { selectedIds, setSelectedIds, reset, toggleRow, toggleAll }
+}