fix: 优化报销制单下载与付款进度（09-08-reimbursement-payment-closeout）

client/src/api/http.ts

@@ -165,6 +165,15 @@ function parseFilenameFromContentDisposition(headerValue: string | null): string
   }
 
   const parts = headerValue.split(";").map((part) => part.trim());
+  const encodedPart = parts.find((part) => part.toLowerCase().startsWith("filename*="));
+  const encodedValue = encodedPart?.slice("filename*=".length).trim().replace(/^"|"$/g, "");
+  const utf8Value = encodedValue?.match(/^UTF-8'[^']*'(.*)$/i);
+  if (utf8Value) {
+    try {
+      const decoded = decodeURIComponent(utf8Value[1]);
+      if (decoded) return decoded;
+    } catch {}
+  }
   const filenamePart = parts.find((part) => part.toLowerCase().startsWith("filename="));
   if (!filenamePart) {
     return null;

client/src/api/paymentBatches.ts

@@ -215,11 +215,11 @@ export async function cancelPaymentBatch(batchId: string, reason: string) {
   });
 }
 
-export async function downloadPaymentOrder(batchId: string, reason: string): Promise<ApiBlobResponse> {
+export async function downloadPaymentOrder(batchId: string): Promise<ApiBlobResponse> {
   return apiRequestBlob(`/api/payment-batches/${batchId}/payment-order`, {
     method: "POST",
     headers: { "content-type": "application/json" },
-    body: JSON.stringify({ reason }),
+    body: JSON.stringify({}),
   });
 }