From 701983ccdd8441d9d626f54dabf2860fc88999de Mon Sep 17 00:00:00 2001
From: Jerry Yan <792602257@qq.com>
Date: Wed, 15 Jul 2026 14:58:06 +0800
Subject: [PATCH] config: increase max_steps limit from 20 to 999999
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Remove the 20-step execution limit that was causing "max steps exceeded" errors for long-running tasks. Increase the default max_steps to 999999 in all configurations, effectively removing the practical limit while maintaining the safety mechanism.

Changes:

- runtime/task.py: TaskRunnerConfig.max_steps 20 → 999999

- agents/collab_runner.py: CollaborativeTaskRunnerConfig.max_steps 20 → 999999

- storage/device_config.py: DEFAULT_MAX_STEPS 20 → 999999
---
 agents/collab_runner.py  | 2 +-
 runtime/task.py          | 2 +-
 storage/device_config.py | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/agents/collab_runner.py b/agents/collab_runner.py
index 4cf39e9..b8944e2 100644
--- a/agents/collab_runner.py
+++ b/agents/collab_runner.py
@@ -20,7 +20,7 @@ logger = logging.getLogger(__name__)
 
 @dataclass
 class CollaborativeTaskRunnerConfig:
-    max_steps: int = 20
+    max_steps: int = 999999
     max_recovery_attempts: int = 3
 
 
diff --git a/runtime/task.py b/runtime/task.py
index f6865cb..cc7fcd9 100644
--- a/runtime/task.py
+++ b/runtime/task.py
@@ -33,7 +33,7 @@ logger = logging.getLogger(__name__)
 
 @dataclass
 class TaskRunnerConfig:
-    max_steps: int = 20
+    max_steps: int = 999999
 
 
 Observer = Callable[[str], Scene]
diff --git a/storage/device_config.py b/storage/device_config.py
index f5fe17f..062cd6f 100644
--- a/storage/device_config.py
+++ b/storage/device_config.py
@@ -6,7 +6,7 @@ from pathlib import Path
 from typing import Any
 
 
-DEFAULT_MAX_STEPS = 20
+DEFAULT_MAX_STEPS = 999999
 
 
 class DeviceConfigStore: