fix refactor typo

src/features/library/libraryTrack/LibraryTrack.vue

@@ -58,7 +58,7 @@ async function updateTask() {
     store.setting.splitConfig = res.data.splitConfig;
     store.setting.groupNumber = res.data.groupNumber;
 
-    let rawTask = res.data as Task;
+    let rawTask = res.data.task as Task;
     store.currentTask = addFileServerPrefixToTask(rawTask);
   } else {
     store.message = res.data.message;