fix(sector-radar): 增加安全源契约诊断

zhixing-server/tests/unit/sector_radar/test_build.py

@@ -1,7 +1,10 @@
+import logging
 from collections.abc import Sequence
 from datetime import UTC, date, datetime, timedelta
 from decimal import Decimal
 
+import pytest
+
 from zhixing_server.modules.sector_radar.application.build import (
     BuildSectorRadar,
     BuildSectorRadarCommand,
@@ -19,6 +22,7 @@ from zhixing_server.modules.sector_radar.domain.source import (
     MoneyflowDcRow,
     SectorIndexRow,
     SectorMemberRow,
+    SourceContractError,
     SourceResult,
     SourceSnapshot,
     StockBasicRow,
@@ -284,6 +288,37 @@ def test_successful_build_is_idempotent_and_failed_retry_preserves_last_good() -
     assert any(item.status is PublicationStatus.FAILED for item in repository.publications.values())
 
 
+def test_source_contract_failure_is_logged_with_safe_build_context(
+    caplog: pytest.LogCaptureFixture,
+) -> None:
+    class InvalidDailySource(FakeRadarSource):
+        def fetch_daily(self, trade_date: date) -> SourceResult[DailyRow]:
+            self.calls.append("daily")
+            raise SourceContractError("daily returned duplicate business keys")
+
+    repository = InMemorySectorRadarRepository()
+    caplog.set_level(
+        logging.ERROR,
+        logger="zhixing_server.modules.sector_radar.application.build",
+    )
+
+    failed = BuildSectorRadar(
+        InvalidDailySource(),
+        repository,
+        today=TARGET_DATE,
+        now_fn=lambda: NOW,
+    ).execute(BuildSectorRadarCommand(trade_date=TARGET_DATE))
+
+    messages = "\n".join(record.getMessage() for record in caplog.records)
+    assert failed.status == "failed"
+    assert failed.outcomes[0].error_message == "input or source contract validation failed"
+    assert "sector_radar_source_group_contract_failed" in messages
+    assert "source_group=daily" in messages
+    assert "publication_id=radar-20260828-running-" in messages
+    assert "validation=daily returned duplicate business keys" in messages
+    assert len(caplog.records) == 1
+
+
 def test_partial_coverage_and_lock_have_distinct_exit_codes() -> None:
     repository = InMemorySectorRadarRepository()
     partial = BuildSectorRadar(