统一页面右上角操作区（05-31-unified-page-header-actions）

client/src/pages/AssetRegistryPage.tsx

@@ -37,13 +37,14 @@ import {
   BusinessDetailMain,
   BusinessDetailWorkspace,
 } from "../components/patterns/BusinessDetailTemplate";
-import { ListWorkspace, PrimaryTable, WorkspaceHeader } from "../components/patterns/ListWorkspace";
+import { HeaderActionGroup, ListWorkspace, PrimaryTable, WorkspaceHeader } from "../components/patterns/ListWorkspace";
 import {
   BusinessListToolbar,
   BusinessMobileList,
   BusinessTable,
 } from "../components/patterns/BusinessListTemplate";
 import { Button } from "../components/ui/button";
+import { DropdownMenu, DropdownMenuContent, DropdownMenuItem, DropdownMenuTrigger } from "../components/ui/dropdown-menu";
 import { Input } from "../components/ui/input";
 import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "../components/ui/table";
 import { formatCompactIdentifier, formatDisplayDateTime, formatTextWithCompactLongNumbers, isCompactedIdentifier } from "../lib/displayFormat";
@@ -727,7 +728,7 @@ export function AssetRegistryPage() {
       <WorkspaceHeader
         title="资产"
         actions={
-          <div className="flex flex-wrap gap-2">
+          <HeaderActionGroup>
             {isAssetDetailMode ? (
               <Button type="button" variant="secondary" onClick={returnToAssetList}>
                 返回列表
@@ -739,21 +740,26 @@ export function AssetRegistryPage() {
                     新增资产
                   </Button>
                 ) : null}
-                <Button type="button" variant="secondary" onClick={() => navigate("/mobile/assets/scan") }>
-                  移动扫码查找
-                </Button>
-                {canManage ? (
-                  <Button
-                    type="button"
-                    variant={showCategoryManager ? "default" : "secondary"}
-                    onClick={() => setShowCategoryManager((value) => !value)}
-                  >
-                    资产分类
-                  </Button>
-                ) : null}
+                <DropdownMenu>
+                  <DropdownMenuTrigger asChild>
+                    <Button type="button" variant={showCategoryManager ? "default" : "secondary"}>
+                      更多
+                    </Button>
+                  </DropdownMenuTrigger>
+                  <DropdownMenuContent align="end">
+                    <DropdownMenuItem onSelect={() => navigate("/mobile/assets/scan")}>
+                      移动扫码查找
+                    </DropdownMenuItem>
+                    {canManage ? (
+                      <DropdownMenuItem onSelect={() => setShowCategoryManager((value) => !value)}>
+                        {showCategoryManager ? "收起资产分类" : "资产分类"}
+                      </DropdownMenuItem>
+                    ) : null}
+                  </DropdownMenuContent>
+                </DropdownMenu>
               </>
             )}
-          </div>
+          </HeaderActionGroup>
         }
       />