{
  "department": "trader",
  "title": "部门对话 · ping 端到端探活",
  "body": "调用探活技能，开始对核心服务节点进行端到端 ping。\n\n{'skill': 'ping', 'args': {'target': 'end-to-end'}}",
  "time": "2026-09-11 09:50:31"
}