diff --git a/opencompass/runners/volc.py b/opencompass/runners/volc.py
index 5e9439e61..5381b2aaa 100644
--- a/opencompass/runners/volc.py
+++ b/opencompass/runners/volc.py
@@ -237,7 +237,8 @@ def _run_task(self, cmd, log_path, poll_interval):
                                      text=True,
                                      capture_output=True)
                 try:
-                    task_status = json.loads(ret.stdout)[0]['Status']
+                    task_status = json.loads(
+                        ret.stdout.split()[-1])[0]['Status']
                 except JSONDecodeError:
                     print('The task is not yet in the queue for '
                           f'{ret.stdout}, waiting...')