feat: 统一资源管理

src/components/LabCanvas/composable/diagramManager.ts

@@ -88,17 +88,17 @@ export async function loadDiagramData(examId?: string): Promise<DiagramData> {
     // 如果提供了examId，优先从API加载实验的diagram
     if (examId) {
       try {
-        const examClient = AuthManager.createAuthenticatedExamClient();
+        const resourceClient = AuthManager.createAuthenticatedResourceClient();
         
         // 获取diagram类型的资源列表
-        const resources = await examClient.getExamResourceList(examId, 'canvas');
+        const resources = await resourceClient.getResourceList(examId, 'canvas', 'template');
         
         if (resources && resources.length > 0) {
           // 获取第一个diagram资源
           const diagramResource = resources[0];
           
           // 使用动态API获取资源文件内容
-          const response = await examClient.getExamResourceById(diagramResource.id);
+          const response = await resourceClient.getResourceById(diagramResource.id);
           
           if (response && response.data) {
             const text = await response.data.text();