feat: 统一资源管理

src/components/equipments/MotherBoardCaps.vue

@@ -22,8 +22,9 @@
     </div>
     <div class="divider"></div>
     <UploadCard
+      :exam-id="props.examId"
       :upload-event="eqps.jtagUploadBitstream"
-      :download-event="eqps.jtagDownloadBitstream"
+      :download-event="handleDownloadBitstream"
       :bitstream-file="eqps.jtagBitstream"
       @update:bitstream-file="handleBitstreamChange"
     >
@@ -127,6 +128,11 @@ function handleBitstreamChange(file: File | undefined) {
   eqps.jtagBitstream = file;
 }
 
+async function handleDownloadBitstream(bitstreamId: number): Promise<boolean> {
+  console.log("开始下载比特流，ID:", bitstreamId);
+  return await eqps.jtagDownloadBitstream(bitstreamId);
+}
+
 function handleSelectJtagSpeed(event: Event) {
   const target = event.target as HTMLSelectElement;
   eqps.jtagSetSpeed(target.selectedIndex);