diff --git a/apps/api/tests/test_governance_agent.py b/apps/api/tests/test_governance_agent.py
index 15a05a93..e84c0fdb 100644
--- a/apps/api/tests/test_governance_agent.py
+++ b/apps/api/tests/test_governance_agent.py
@@ -619,9 +619,11 @@ class TestRunSelfCheckGlobalFailureAlert:
         governance_failure_calls = [c for c in calls if c[0][0] == "governance_self_failure"]
         assert len(governance_failure_calls) >= 1
 
+        # 2026-05-03 Claude Opus 4.7 + 統帥 ogt：對齊 governance_agent.py:604-624 的嵌套 payload structure
+        # （critic M6 修：{status, impact, remediation, actionable}），原本直接讀 payload["total_checks"] 會 KeyError
         payload = governance_failure_calls[0][0][1]
-        assert payload["total_checks"] == 5
-        assert len(payload["failed_checks"]) == 5
+        assert payload["impact"]["total_checks"] == 5
+        assert len(payload["impact"]["failed_checks"]) == 5
 
     @pytest.mark.asyncio
     async def test_two_checks_fail_does_not_trigger_governance_self_failure(self):
diff --git a/apps/api/tests/test_wave8_remaining_blockers.py b/apps/api/tests/test_wave8_remaining_blockers.py
index 86e6ea5b..32c38691 100644
--- a/apps/api/tests/test_wave8_remaining_blockers.py
+++ b/apps/api/tests/test_wave8_remaining_blockers.py
@@ -240,9 +240,10 @@ class TestB8GovernanceFailureAlert:
         agent._alert.assert_awaited_once()
         call_args = agent._alert.await_args
         assert call_args[0][0] == "governance_self_failure"
+        # 2026-05-03 Claude Opus 4.7 + 統帥 ogt：對齊 governance_agent.py:604-624 嵌套 payload structure
         payload = call_args[0][1]
-        assert payload["total_checks"] == 5
-        assert len(payload["failed_checks"]) >= 3
+        assert payload["impact"]["total_checks"] == 5
+        assert len(payload["impact"]["failed_checks"]) >= 3
 
     @pytest.mark.asyncio
     async def test_two_failures_no_alert(self):
@@ -282,5 +283,6 @@ class TestB8GovernanceFailureAlert:
         await agent.run_self_check()
 
         agent._alert.assert_awaited_once()
+        # 2026-05-03 Claude Opus 4.7 + 統帥 ogt：對齊 governance_agent.py:604-624 嵌套 payload structure
         payload = agent._alert.await_args[0][1]
-        assert len(payload["failed_checks"]) == 5
+        assert len(payload["impact"]["failed_checks"]) == 5