去掉无效的storage存储

src/service/CameraService.ts

@@ -85,7 +85,6 @@ export function convertLabelInfo(data: TrackData[]) {
 
 export async function addTrackData(dog, player) {
   try {
-    sessionStorage.setItem(dog.labelFileName, dog.labelFileName)
     //优先考虑读取本地浏览器indexdb缓存
     const cacheFile: any = await getItem(dog.labelFileName)
     if (cacheFile) {
@@ -94,6 +93,7 @@ export async function addTrackData(dog, player) {
     }
     const track = await getLabelInfo(dog.labelFileName);
     const [dogIds, trackData] = convertLabelInfo(track);
+    //标识文件存储indexedDb
     setItem(dog.labelFileName, { dogIds, trackData })
     player.onTrackDataChange(dogIds, trackData, dog.id);
   } catch (err) {