diff --git a/wipe_wandb_by_run_group.sh b/wipe_wandb_by_run_group.sh
index 722df27..f45f215 100755
--- a/wipe_wandb_by_run_group.sh
+++ b/wipe_wandb_by_run_group.sh
@@ -5,14 +5,20 @@ export WANDB_PROJECT=ds-qwen3
 export WANDB_GROUP=q3-32b-ds4-2025-09-04
 
 python3 - <<'PY'
-import os, wandb
-api = wandb.Api(overrides={"base_url": os.environ.get("WANDB_BASE_URL")})
-entity = os.environ['WB_ENTITY']; project = os.environ['WANDB_PROJECT']; group = os.environ['WANDB_GROUP']
-runs = api.runs(entity=entity, project=project, filters={"group": group})
+import os, wandb, sys
+api = wandb.Api(overrides={"base_url": os.environ["WANDB_BASE_URL"]})
+path = f'{os.environ["WB_ENTITY"]}/{os.environ["WANDB_PROJECT"]}'
+group = os.environ["WANDB_GROUP"]
+
+runs = api.runs(path=path, filters={"group": group})
 cnt = 0
 for r in runs:
     print("Deleting:", r.name, r.id)
-    r.delete(delete_artifacts=True)
+    try:
+        r.delete(delete_artifacts=True)
+    except TypeError:
+        # 旧版本没有 delete_artifacts 参数
+        r.delete()
     cnt += 1
 print(f"Deleted {cnt} runs in group '{group}'.")
 PY