初始化：独立 oclaw 仓库首提交

- 在 oclaw/ 下重新初始化 Git 仓库
- 补齐子仓库 .gitignore，避免提交本地运行态数据（_local、node_modules、logs 等）
- 提交当前工程代码与配置

Made-with: Cursor

tests/test_openclaw_tool_result_guard.py

@@ -0,0 +1,43 @@
+from __future__ import annotations
+
+from pathlib import Path
+
+from oclaw.openclaw_runtime.direct_loop import _OPENCLAW_TOOL_RESULT_HARD_CAP_CHARS, _build_model_context
+from oclaw.platform.llm.chat_models import RuleBasedChatModel
+from oclaw.platform.persistence.sqlite_store import SqliteStore
+
+
+def test_openclaw_tool_result_context_guard_truncates_large_tool_message(tmp_path: Path) -> None:
+    store = SqliteStore(str(tmp_path / "ops.sqlite"))
+    sess = store.create_session("t")
+    # Ensure the tool message is not a dangling orphan (some providers require pairing).
+    store.add_message(
+        session_id=sess.id,
+        role="assistant",
+        content="",
+        tool_calls=[{"id": "c1", "name": "echo", "arguments": {"x": 1}}],
+    )
+    huge = "X" * (_OPENCLAW_TOOL_RESULT_HARD_CAP_CHARS + 5000)
+    store.add_message(
+        session_id=sess.id,
+        role="tool",
+        content='{"ok": true, "blob": "' + huge + '"}',
+        tool_calls={"tool_call_id": "c1", "name": "echo", "assistant_message_id": 1},
+    )
+    msgs = _build_model_context(
+        store=store,
+        session_id=sess.id,
+        max_messages=50,
+        system_prompt="sys",
+        model=RuleBasedChatModel(),
+        lang="zh",
+        memory_context=None,
+        trace_id="t1",
+        parent_span_id=None,
+    )
+    tool_msgs = [m for m in msgs if m.get("role") == "tool"]
+    assert tool_msgs, msgs
+    guarded = str(tool_msgs[-1].get("content") or "")
+    assert len(guarded) <= _OPENCLAW_TOOL_RESULT_HARD_CAP_CHARS + 2000
+    assert "_tool_result_guarded" in guarded
+