feat: 使用DDR读取Hdmi视频流

src/components/TutorialCarousel.vue

@@ -81,7 +81,12 @@
 import { ref, onMounted, onUnmounted } from "vue";
 import { useRouter } from "vue-router";
 import { AuthManager } from "@/utils/AuthManager";
-import { ExamClient, ResourceClient, type ExamInfo } from "@/APIClient";
+import {
+  ExamClient,
+  ResourceClient,
+  ResourcePurpose,
+  type ExamInfo,
+} from "@/APIClient";
 
 // 接口定义
 interface Tutorial {
@@ -146,7 +151,7 @@ onMounted(async () => {
         const resourceList = await resourceClient.getResourceList(
           exam.id,
           "cover",
-          "template",
+          ResourcePurpose.Template,
         );
         if (resourceList && resourceList.length > 0) {
           // 使用第一个封面资源