{
  "signal_id": "SIG-20260312-007",
  "trace_id": "TRC-20260312-PSP",
  "timestamp": "2026-03-12T03:34:18.847Z",
  "signal_type": "GL-DATA",
  "direction": "GitHub→Notion",
  "sender": "铸渊",
  "receiver": "霜砚",
  "related_dev": null,
  "related_module": null,
  "summary": "铸渊 PSP 巡检通过 · 全部检查项 ✅",
  "payload": {
    "check_results": {
      "G01": "✅",
      "G02": "✅",
      "G03": "✅",
      "G04": "✅",
      "G05": "✅"
    },
    "issues": [],
    "auto_fixed": []
  },
  "result": "全通过",
  "ack_signal_id": null
}