重构财务台账工具与异常优先页面（05-30-finance-ledger-tools-redesign）

client/src/pages/InvoicePoolPage.tsx

@@ -85,6 +85,7 @@ export function InvoicePoolPage() {
   const [editTotalAmount, setEditTotalAmount] = useState("");
   const [error, setError] = useState("");
   const [confirmAction, setConfirmAction] = useState<{ type: string; invoiceId: string } | null>(null);
+  const [showLedgerTools, setShowLedgerTools] = useState(false);
   const previousDetailStatusRef = useRef<InvoicePoolStatus | null>(null);
 
   // --- Queries ---
@@ -459,28 +460,11 @@ export function InvoicePoolPage() {
     <ListWorkspace>
       <WorkspaceHeader
         title="票据中心"
-        subtitle="上传、识别、绑定和异常复核集中处理。"
+        subtitle="优先看识别状态、失败票据和待绑定票据；导出、全范围和财务交接进入台账工具。"
         actions={
-          <DropdownMenu>
-            <DropdownMenuTrigger asChild>
-              <Button
-                data-testid="invoice-export"
-                className="btn-secondary"
-                type="button"
-                disabled={exportMutation.isPending}
-              >
-                {exportMutation.isPending ? "导出中..." : "导出"}
-              </Button>
-            </DropdownMenuTrigger>
-            <DropdownMenuContent align="end">
-              <DropdownMenuItem data-testid="invoice-export-csv" onSelect={() => exportMutation.mutate("csv")}>
-                导出 CSV
-              </DropdownMenuItem>
-              <DropdownMenuItem data-testid="invoice-export-xlsx" onSelect={() => exportMutation.mutate("xlsx")}>
-                导出 Excel
-              </DropdownMenuItem>
-            </DropdownMenuContent>
-          </DropdownMenu>
+          <Button type="button" variant={showLedgerTools ? "default" : "secondary"} onClick={() => setShowLedgerTools((current) => !current)}>
+            台账工具
+          </Button>
         }
       />
 
@@ -490,6 +474,42 @@ export function InvoicePoolPage() {
         </p>
       ) : null}
 
+      {showLedgerTools ? (
+        <div className="finance-command-panel space-y-3" data-testid="invoice-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>
+              <p className="mt-1 text-sm leading-6 text-zinc-500">
+                导出按当前状态和范围生成，只用于财务复核、OCR 排障和代账交接；普通员工日常补票据仍从报销详情或移动上传进入。
+              </p>
+            </div>
+            <DropdownMenu>
+              <DropdownMenuTrigger asChild>
+                <Button
+                  data-testid="invoice-export"
+                  type="button"
+                  variant="secondary"
+                  disabled={exportMutation.isPending}
+                >
+                  {exportMutation.isPending ? "导出中..." : "导出"}
+                </Button>
+              </DropdownMenuTrigger>
+              <DropdownMenuContent align="end">
+                <DropdownMenuItem data-testid="invoice-export-csv" onSelect={() => exportMutation.mutate("csv")}>
+                  导出 CSV
+                </DropdownMenuItem>
+                <DropdownMenuItem data-testid="invoice-export-xlsx" onSelect={() => exportMutation.mutate("xlsx")}>
+                  导出 Excel
+                </DropdownMenuItem>
+              </DropdownMenuContent>
+            </DropdownMenu>
+          </div>
+          <div className="rounded-lg border border-slate-200 bg-slate-50 px-3 py-2 text-sm text-slate-600">
+            票据原文、预览和下载仍按详情页权限与审计控制处理，列表导出不作为敏感材料分发入口。
+          </div>
+        </div>
+      ) : null}
+
       <div className="finance-status-strip" data-testid="invoice-pool-summary">
         <div className="finance-metric-card">
           <div className="finance-metric-card__label">票据总数</div>