Update app.py

app.py

@@ -329,7 +329,7 @@ def download_logs(admin_password):
 
         # ✅ 変更点：DL用ファイル名を日付・時間付きにする（JST）
         ts = (datetime.utcnow() + timedelta(hours=9)).strftime("%Y%m%d_%H%M")
-        out_path = os.path.join(tmp_dir, f"logs_{ts}.csv")
+        out_path = os.path.join(tmp_dir, f"test_logs_{ts}.csv")
 
         with open(LOG_FILE, "rb") as fsrc, open(out_path, "wb") as fdst:
             fdst.write(fsrc.read())