统一菜单命名并移除剩余台账工具（05-31-unified-menu-remove-ledger-tools-wave2）

client/src/pages/ApOperationsPage.tsx

@@ -44,6 +44,7 @@ import { ConfirmDialog } from "../components/common/ConfirmDialog";
 import { DateTextInput } from "../components/common/DateTextInput";
 import { ListWorkspace, WorkspaceHeader } from "../components/patterns/ListWorkspace";
 import { Button } from "../components/ui/button";
+import { DropdownMenu, DropdownMenuContent, DropdownMenuItem, DropdownMenuTrigger } from "../components/ui/dropdown-menu";
 import {
   Dialog,
   DialogContent,
@@ -258,7 +259,6 @@ export function ApOperationsPage() {
   const [ledgerDateTo, setLedgerDateTo] = useState("");
   const [ledgerSearch, setLedgerSearch] = useState("");
   const [ledgerPage, setLedgerPage] = useState(1);
-  const [showLedgerTools, setShowLedgerTools] = useState(false);
   const [showLedgerAdvancedFilters, setShowLedgerAdvancedFilters] = useState(false);
 
   const [reviewTarget, setReviewTarget] = useState<PaymentBatch | null>(null);
@@ -605,13 +605,26 @@ export function ApOperationsPage() {
             >
               刷新
             </Button>
-            <Button
-              type="button"
-              variant="secondary"
-              onClick={() => setShowLedgerTools((current) => !current)}
-            >
-              台账工具
-            </Button>
+            <DropdownMenu>
+              <DropdownMenuTrigger asChild>
+                <Button
+                  data-testid="ap-export"
+                  type="button"
+                  variant="secondary"
+                  disabled={exportMutation.isPending}
+                >
+                  {exportMutation.isPending ? "导出中..." : "导出"}
+                </Button>
+              </DropdownMenuTrigger>
+              <DropdownMenuContent align="end">
+                <DropdownMenuItem data-testid="ap-export-csv" onSelect={() => exportMutation.mutate("csv")}>
+                  导出 CSV
+                </DropdownMenuItem>
+                <DropdownMenuItem data-testid="ap-export-xlsx" onSelect={() => exportMutation.mutate("xlsx")}>
+                  导出 Excel
+                </DropdownMenuItem>
+              </DropdownMenuContent>
+            </DropdownMenu>
           </>
         }
       />
@@ -629,34 +642,6 @@ export function ApOperationsPage() {
         <SectionError message={resolveErrorMessage(financeLedgerQuery.error, "财务台账加载失败")} />
       ) : null}
 
-      {showLedgerTools ? (
-        <div className="finance-command-panel space-y-3" data-testid="ap-ledger-tools">
-          <div className="flex flex-col gap-3 md:flex-row md:items-start md:justify-between">
-            <div>
-              <h3 className="text-base font-semibold text-zinc-900">台账工具</h3>
-            </div>
-            <div className="flex shrink-0 flex-wrap gap-2">
-              <Button
-                type="button"
-                variant="secondary"
-                onClick={() => exportMutation.mutate("csv")}
-                disabled={exportMutation.isPending}
-              >
-                {exportMutation.isPending ? "导出中..." : "导出 CSV"}
-              </Button>
-              <Button
-                type="button"
-                variant="secondary"
-                onClick={() => exportMutation.mutate("xlsx")}
-                disabled={exportMutation.isPending}
-              >
-                {exportMutation.isPending ? "导出中..." : "导出 Excel"}
-              </Button>
-            </div>
-          </div>
-        </div>
-      ) : null}
-
       <div className="finance-command-panel">
         <Tabs value={activeTab} onValueChange={(value) => setActiveTab(value as OperationsTab)}>
           <TabsList className="ops-command-bar__tabs !w-full !justify-start">