feat: release 2.4.0 with original cases and automatic human review

tests/unit/agents/test_validator.py

@@ -122,6 +122,7 @@ def mock_mcp():
 async def test_validator_success(mock_mcp, mock_context, temp_screenshot):
     """Test that ValidatorNode executes actions successfully."""
     decisions = json.dumps([{"action": "tap", "coordinates": [105, 205]}])
+    mock_context.device.device_id = "selected-phone"
     state = DummyState(structured_decisions=decisions, latest_screenshot=temp_screenshot)
     state.initial_goal = "在真实审批表单上 Approve once，不要普通聊天代答或重复提交。"
 
@@ -142,6 +143,11 @@ async def test_validator_success(mock_mcp, mock_context, temp_screenshot):
     assert len(report["execution"]) == 1
     assert report["execution"][0]["action"] == "tap"
     assert "attempts" not in report["execution"][0]
+    assert report["execution"][0]["source"] == {
+        "kind": "android",
+        "target_id": "selected-phone",
+        "label": "安卓屏幕",
+    }
     # The Operator's tap verb was translated to the canonical click tool.
     assert len(mock_mcp.calls_for("click")) == 1