fix: 全选/取消全选仅操作当前可见项，避免筛选状态下数据丢失

apps/web/src/pages/products/hooks/useProductList/useBatchSelection.ts

@@ -1,4 +1,4 @@
-import { useState } from "react"
+import { useState, useCallback } from "react"
 import type { ProductItem } from "../../types"
 
 export const useBatchSelection = (filteredProducts: ProductItem[]) => {
@@ -9,15 +9,25 @@ export const useBatchSelection = (filteredProducts: ProductItem[]) => {
   const allSelected =
     filteredProducts.length > 0 && filteredProducts.every((p) => selectedIds.has(p.id))
 
-  const handleSelectAll = () => {
+  const handleSelectAll = useCallback(() => {
     if (allSelected) {
-      setSelectedIds(new Set())
+      // 仅取消选中当前可见的项，保留筛选外的选中状态
+      setSelectedIds((prev) => {
+        const next = new Set(prev)
+        filteredProducts.forEach((p) => next.delete(p.id))
+        return next
+      })
     } else {
-      setSelectedIds(new Set(filteredProducts.map((p) => p.id)))
+      // 选中所有当前可见项
+      setSelectedIds((prev) => {
+        const next = new Set(prev)
+        filteredProducts.forEach((p) => next.add(p.id))
+        return next
+      })
     }
-  }
+  }, [allSelected, filteredProducts])
 
-  const handleToggleSelect = (id: string) => {
+  const handleToggleSelect = useCallback((id: string) => {
     setSelectedIds((prev) => {
       const next = new Set(prev)
       if (next.has(id)) {
@@ -27,9 +37,9 @@ export const useBatchSelection = (filteredProducts: ProductItem[]) => {
       }
       return next
     })
-  }
+  }, [])
 
-  const clearSelection = () => setSelectedIds(new Set())
+  const clearSelection = useCallback(() => setSelectedIds(new Set()), [])
 
   return {
     selectedIds,