=== RUN   TestPiChangeReportNarrator_LiveMiniMax
    pi_narrative_test.go:104: elapsed=7.275s raw={
          "schema_version": 1,
          "schema_kind": "change_report_narrative_v1",
          "input_digest": "abababababababababababababababababababababababababababababababab",
          "from_sha": "fromsha",
          "to_sha": "tosha",
          "summary": ["变更风险等级为中等", "包含0个影响点和0个代码块"]
        }
--- PASS: TestPiChangeReportNarrator_LiveMiniMax (7.28s)
PASS
ok  	chat-agent-system/internal/app	7.280s
