V1-V6 收口移动视口与 PDF 发票上传

client/tests/e2e/reimbursement-payment-batch-flow.spec.ts

@@ -88,9 +88,9 @@ test("E2E 报销支付批次主链路：提交 -> 审批 -> 创建批次 -> 复
       return response.request().method() === "POST" && url.pathname === "/api/invoice-pool/upload" && response.ok();
     });
     await page.getByTestId("invoice-upload-file").setInputFiles({
-      name: `r78-${Date.now()}.png`,
-      mimeType: "image/png",
-      buffer: Buffer.from(marker, "utf8"),
+      name: `r78-${Date.now()}.pdf`,
+      mimeType: "application/pdf",
+      buffer: Buffer.from(`%PDF-1.4\n${marker}\n%%EOF\n`, "utf8"),
     });
     await page.getByTestId("invoice-upload-submit").click();
     const uploadPayload = (await (await uploadResponsePromise).json()) as { data?: { invoicePoolId?: string | null } };