fix: 修复比特流下载失败的问题

src/components/UploadCard.vue

@@ -95,7 +95,7 @@ import {
 import { ProgressStatus } from "@/utils/signalR/server.Hubs";
 import { useRequiredInjection } from "@/utils/Common";
 import { useAlertStore } from "./Alert";
-import { ResourceClient } from "@/APIClient";
+import { ResourceClient, ResourcePurpose } from "@/APIClient";
 
 interface Props {
   maxMemory?: number;
@@ -118,7 +118,7 @@ const eqps = useEquipments();
 const isUploading = ref(false);
 const isDownloading = ref(false);
 const isProgramming = ref(false);
-const availableBitstreams = ref<{ id: number; name: string }[]>([]);
+const availableBitstreams = ref<{ id: string; name: string }[]>([]);
 
 // Progress
 const downloadTaskId = ref("");
@@ -180,7 +180,7 @@ async function loadAvailableBitstreams() {
     const resources = await resourceClient.getResourceList(
       props.examId,
       "bitstream",
-      "template",
+      ResourcePurpose.Template,
     );
     availableBitstreams.value =
       resources.map((r) => ({ id: r.id, name: r.name })) || [];
@@ -192,7 +192,7 @@ async function loadAvailableBitstreams() {
 
 // 下载示例比特流
 async function downloadExampleBitstream(bitstream: {
-  id: number;
+  id: string;
   name: string;
 }) {
   if (isDownloading.value) return;
@@ -229,7 +229,7 @@ async function downloadExampleBitstream(bitstream: {
 
 // 直接烧录示例比特流
 async function programExampleBitstream(bitstream: {
-  id: number;
+  id: string;
   name: string;
 }) {
   if (isProgramming.value) return;
@@ -275,7 +275,7 @@ async function handleClick(event: Event): Promise<void> {
   if (!checkFile(bitstream.value)) return;
 
   isUploading.value = true;
-  let uploadedBitstreamId: number | null = null;
+  let uploadedBitstreamId: string | null = null;
   try {
     console.log("开始上传比特流文件:", bitstream.value.name);
     const bitstreamId = await eqps.jtagUploadBitstream(