@@ -432,6 +432,7 @@ export default {
let cont = blobUrl.substring(blobUrl.lastIndexOf('/') + 1)
let blobTool = new BlobTool(host, cont, '?' + sas, this.examScope)
let path = `exam/${this.studentAnswer.sourceBlob}`
+ this.sourceList = []
blobTool.listBlob({
prefix: path
}).then(