websocket文件分片上传支持并发分片上传吗？

[littleQing]

// 构建Socket.IO Blob数据并请求，最后请求合并分片
async buildBlobData(chunkCount, file, hash, res) {
const that = this;
const blobData = [];
for (let i = 0; i < chunkCount; i++) {
if (
res.type == 0 ||
(res.type == 1 &&
res.index &&
res.index.length > 0 &&
!res.index.includes(i.toString()))
) {
const start = i * that.chunkSize;
const end = Math.min(file.size, start + that.chunkSize);
const blobItem = Object.create({});
blobItem.file = blobSlice.call(file, start, end);
blobItem.name = file.name;
blobItem.total = chunkCount;
blobItem.chunkSize = that.chunkSize;
blobItem.index = i;
blobItem.size = file.size;
blobItem.hash = hash;
blobData.push(blobItem);
}
}
for (let item of blobData) {
await that.socket.emit("upload", item);
}
},