{
  "schema_version": 1,
  "diagram_type": "sequence",
  "meta": {
    "title": "租一套房，一来一回都在这里",
    "locale": "zh-CN",
    "quality_profile": "showcase",
    "output": "renting.sequence.html",
    "viewBox": [
      1080,
      640
    ],
    "column_fit": "spread",
    "legend": {
      "entries": {
        "emphasis": {
          "label": "我拍板"
        },
        "default": {
          "label": "传话"
        },
        "return": {
          "label": "回复"
        },
        "security": {
          "label": "签字付款"
        }
      }
    }
  },
  "participants": [
    {
      "id": "me",
      "type": "external",
      "label": "我",
      "sublabel": "找房的人",
      "icon": "person"
    },
    {
      "id": "agent",
      "type": "frontend",
      "label": "中介",
      "sublabel": "带看 · 传话",
      "icon": "briefcase"
    },
    {
      "id": "owner",
      "type": "backend",
      "label": "房东",
      "sublabel": "定价格",
      "icon": "person"
    },
    {
      "id": "contract",
      "type": "security",
      "label": "合同与押金",
      "sublabel": "签字 · 付款",
      "icon": "flag"
    }
  ],
  "segments": [
    {
      "from": 150,
      "to": 245,
      "label": "看房"
    },
    {
      "from": 255,
      "to": 400,
      "label": "谈价"
    },
    {
      "from": 410,
      "to": 520,
      "label": "签约入住"
    }
  ],
  "messages": [
    {
      "id": "ask",
      "from": "me",
      "to": "agent",
      "y": 165,
      "label": "预约周六看房",
      "variant": "default"
    },
    {
      "id": "visit",
      "from": "agent",
      "to": "me",
      "y": 195,
      "label": "带看 3 套",
      "variant": "return"
    },
    {
      "id": "pick",
      "from": "me",
      "to": "agent",
      "y": 228,
      "label": "就要第 2 套",
      "variant": "emphasis"
    },
    {
      "id": "offer",
      "from": "agent",
      "to": "owner",
      "y": 270,
      "label": "租客出价 4800",
      "variant": "default"
    },
    {
      "id": "counter",
      "from": "owner",
      "to": "agent",
      "y": 300,
      "label": "最低 5000",
      "variant": "return"
    },
    {
      "id": "relay",
      "from": "agent",
      "to": "me",
      "y": 330,
      "label": "房东要 5000",
      "variant": "return"
    },
    {
      "id": "deal",
      "from": "me",
      "to": "agent",
      "y": 360,
      "label": "5000，押一付三",
      "variant": "emphasis"
    },
    {
      "id": "confirm",
      "from": "agent",
      "to": "owner",
      "y": 388,
      "label": "成交",
      "variant": "default"
    },
    {
      "id": "sign",
      "from": "me",
      "to": "contract",
      "y": 428,
      "label": "签合同 · 拍照留底",
      "variant": "security"
    },
    {
      "id": "deposit",
      "from": "me",
      "to": "contract",
      "y": 458,
      "label": "付押金 + 3 个月租金",
      "variant": "security"
    },
    {
      "id": "keys",
      "from": "owner",
      "to": "me",
      "y": 495,
      "label": "交钥匙 · 抄水电表",
      "variant": "return"
    }
  ],
  "activations": [
    {
      "participant": "agent",
      "from": 160,
      "to": 394,
      "type": "frontend"
    },
    {
      "participant": "owner",
      "from": 265,
      "to": 394,
      "type": "backend"
    },
    {
      "participant": "contract",
      "from": 423,
      "to": 464,
      "type": "security"
    }
  ],
  "cards": [
    {
      "dot": "cyan",
      "title": "谁在传话",
      "items": [
        "中介在中间来回传价，你和房东不必直接谈",
        "最终价格以房东的回复为准"
      ]
    },
    {
      "dot": "rose",
      "title": "签约要留证据",
      "items": [
        "合同拍照留底，押金走可追溯的转账",
        "交钥匙时一起抄水电燃气表"
      ]
    },
    {
      "dot": "slate",
      "title": "示例",
      "items": [
        "价格和次数是示例，换成你的实际情况"
      ]
    }
  ]
}