[BUG REPORT]:Skip File Validation When Offline with Existing Datasets

[shaohuasong-fang]

Description

When internet access is unavailable and a dataset has already been downloaded locally, the application still attempts file validation against remote servers, causing unnecessary failures instead of falling back to local validation.

[shaohuasong-fang]

Step 1

The offline datasets have uploaded in /tmp directory

Step 2

Run command
./init_bench

Step 3

Go to webui select test items and click run test button

Step 4

The log report errors as following: