{
  "schema_version": 1,
  "diagram_type": "workflow",
  "meta": {
    "title": "元境幻生渠道、模型与智能调度目标逻辑",
    "locale": "zh-CN",
    "output": "docs/miragenflow-channel-model-logic.html",
    "animation": "none",
    "visual_preset": "blueprint",
    "quality_profile": "showcase",
    "viewBox": [930, 590],
    "legend": {
      "mode": "all",
      "entries": {
        "frontend": { "label": "管理页面" },
        "backend": { "label": "目录与调度" },
        "messagebus": { "label": "队列与切换" },
        "security": { "label": "状态与治理" },
        "external": { "label": "用户与供应商" }
      }
    },
    "views": [
      {
        "id": "page-responsibilities",
        "label": "页面职责",
        "focus": ["channel-page", "discovery", "model-page", "group-page", "governance-page"],
        "note": "四类管理职责分开，模型发现只提供候选，不再承载无关新增表单。"
      },
      {
        "id": "model-routing",
        "label": "模型与路由",
        "focus": ["discovery", "model-page", "group-page", "route-policy", "scheduler"],
        "note": "公开模型目录与渠道路由池分离，分组内保存明确的渠道优先级。"
      },
      {
        "id": "smart-routing",
        "label": "智能调度",
        "focus": ["user-task", "scheduler", "queue-node", "worker", "provider"],
        "note": "用户只选择公开模型，系统按资格、优先级、健康和负载选择实际渠道。"
      },
      {
        "id": "failure-governance",
        "label": "失败与对账",
        "focus": ["worker", "fallback", "unknown-result", "reconcile", "governance-page"],
        "note": "确认失败才切换，供应商结果未知时暂停结算并进入人工对账。"
      }
    ]
  },
  "lanes": [
    { "id": "admin", "label": "管理页面" },
    { "id": "catalog", "label": "目录与路由配置" },
    { "id": "runtime", "label": "任务运行时" },
    { "id": "exception", "label": "失败与治理", "variant": "exception" }
  ],
  "groups": [
    { "id": "catalog-boundary", "label": "目录边界", "lane": "catalog", "fromCol": 0, "toCol": 2, "variant": "emphasis" },
    { "id": "routing-boundary", "label": "路由输入", "lane": "catalog", "fromCol": 3, "toCol": 5, "variant": "dashed" },
    { "id": "recovery-boundary", "label": "需要人工判断的异常", "lane": "exception", "fromCol": 2, "toCol": 5, "variant": "security" }
  ],
  "mainPath": ["user-task", "scheduler", "queue-node", "worker", "provider"],
  "nodes": [
    {
      "id": "channel-page",
      "lane": "admin",
      "col": 0,
      "type": "frontend",
      "label": "渠道管理",
      "sublabel": "地址 · 凭证 · 拉取",
      "tag": "现有职责",
      "width": 96
    },
    {
      "id": "model-page",
      "lane": "admin",
      "col": 1,
      "type": "frontend",
      "label": "模型管理",
      "sublabel": "目录 · 参数 · 上架",
      "tag": "不手填渠道",
      "width": 96
    },
    {
      "id": "group-page",
      "lane": "admin",
      "col": 3,
      "type": "frontend",
      "label": "分组管理",
      "sublabel": "模型 × 渠道 × 顺序",
      "tag": "建立路由池",
      "width": 96
    },
    {
      "id": "governance-page",
      "lane": "admin",
      "col": 5,
      "type": "frontend",
      "label": "运行治理",
      "sublabel": "健康 · 任务 · 审计",
      "tag": "独立页面",
      "width": 110
    },
    {
      "id": "discovery",
      "lane": "catalog",
      "col": 0,
      "type": "backend",
      "label": "模型发现",
      "sublabel": "上游列表 → 候选",
      "tag": "不自动创建",
      "width": 96
    },
    {
      "id": "catalog-node",
      "lane": "catalog",
      "col": 2,
      "type": "backend",
      "label": "公开模型目录",
      "sublabel": "公开 ID · 能力 · 分辨率",
      "tag": "人工上架",
      "width": 110
    },
    {
      "id": "route-policy",
      "lane": "catalog",
      "col": 3,
      "type": "backend",
      "label": "路由策略",
      "sublabel": "资格 · 优先级 · 版本",
      "tag": "调度输入",
      "width": 96
    },
    {
      "id": "provider",
      "lane": "catalog",
      "col": 5,
      "type": "external",
      "label": "上游供应商",
      "sublabel": "公开 ID ≠ 请求 ID",
      "tag": "外部接口",
      "width": 110
    },
    {
      "id": "user-task",
      "lane": "runtime",
      "col": 0,
      "type": "external",
      "label": "用户任务",
      "sublabel": "选择公开模型",
      "tag": "不暴露供应商",
      "width": 96
    },
    {
      "id": "scheduler",
      "lane": "runtime",
      "col": 2,
      "type": "backend",
      "label": "智能调度",
      "sublabel": "过滤 · 排序 · 选路",
      "tag": "保存策略快照",
      "width": 110
    },
    {
      "id": "queue-node",
      "lane": "runtime",
      "col": 3,
      "type": "messagebus",
      "label": "任务队列",
      "sublabel": "幂等入队 · 租约",
      "tag": "异步",
      "width": 86
    },
    {
      "id": "worker",
      "lane": "runtime",
      "col": 5,
      "type": "backend",
      "label": "任务执行",
      "sublabel": "尝试 · 结果 · 结算",
      "tag": "记录每次调用",
      "width": 106
    },
    {
      "id": "fallback",
      "lane": "exception",
      "col": 2,
      "type": "messagebus",
      "label": "故障切换",
      "sublabel": "下一候选渠道",
      "width": 72
    },
    {
      "id": "unknown-result",
      "lane": "exception",
      "col": 3,
      "type": "security",
      "label": "未知结果",
      "sublabel": "暂停结算与重试",
      "width": 60
    },
    {
      "id": "reconcile",
      "lane": "exception",
      "col": 5,
      "type": "frontend",
      "label": "人工对账",
      "sublabel": "确认成功或失败",
      "tag": "恢复闭环",
      "width": 100
    }
  ],
  "edges": [
    {
      "id": "channel-discovery",
      "from": "channel-page",
      "to": "discovery",
      "label": "主动拉取",
      "variant": "emphasis",
      "route": "drop",
      "fromSide": "bottom",
      "toSide": "top",
      "labelAt": [150, 166]
    },
    {
      "id": "discovery-model",
      "from": "discovery",
      "to": "model-page",
      "variant": "emphasis"
    },
    {
      "id": "catalog-model",
      "from": "model-page",
      "to": "catalog-node",
      "label": "维护公开参数",
      "variant": "emphasis",
      "route": "drop",
      "fromSide": "bottom",
      "toSide": "top",
      "labelAt": [320, 166]
    },
    {
      "id": "model-group",
      "from": "model-page",
      "to": "group-page"
    },
    {
      "id": "group-route",
      "from": "group-page",
      "to": "route-policy",
      "variant": "emphasis",
      "route": "drop",
      "fromSide": "bottom",
      "toSide": "top"
    },
    {
      "id": "governance-route",
      "from": "governance-page",
      "to": "route-policy",
      "label": "健康进入策略",
      "variant": "dashed",
      "route": "drop",
      "fromSide": "bottom",
      "toSide": "top",
      "bias": 0.5,
      "labelAt": [530, 166]
    },
    {
      "id": "route-scheduler",
      "from": "route-policy",
      "to": "scheduler",
      "label": "发布策略版本",
      "variant": "emphasis",
      "route": "drop",
      "fromSide": "bottom",
      "toSide": "top",
      "labelAt": [365, 290]
    },
    {
      "id": "submit-task",
      "from": "user-task",
      "to": "scheduler",
      "label": "公开模型 + 参数",
      "variant": "emphasis"
    },
    {
      "id": "schedule-queue",
      "from": "scheduler",
      "to": "queue-node",
      "variant": "emphasis",
      "route": "straight",
      "fromSide": "right",
      "toSide": "left"
    },
    {
      "id": "queue-worker",
      "from": "queue-node",
      "to": "worker",
      "label": "租约执行",
      "role": "async",
      "labelAt": [525, 367]
    },
    {
      "id": "call-provider",
      "from": "worker",
      "to": "provider",
      "variant": "emphasis"
    },
    {
      "id": "provider-result",
      "from": "provider",
      "to": "worker",
      "variant": "dashed",
      "role": "return",
      "route": "outside-right",
      "fromSide": "right",
      "toSide": "right",
      "channelX": 740
    },
    {
      "id": "retryable-failure",
      "from": "worker",
      "to": "fallback",
      "variant": "security",
      "role": "error",
      "route": "drop",
      "fromSide": "bottom",
      "toSide": "top"
    },
    {
      "id": "next-candidate",
      "from": "fallback",
      "to": "scheduler",
      "variant": "dashed",
      "role": "return",
      "route": "straight",
      "fromSide": "top",
      "toSide": "bottom"
    },
    {
      "id": "unknown-provider-result",
      "from": "provider",
      "to": "unknown-result",
      "variant": "security",
      "role": "error",
      "via": [[760, 243], [760, 540], [430, 540]],
      "fromSide": "right",
      "toSide": "bottom",
      "labelAt": [760, 540]
    },
    {
      "id": "manual-reconcile",
      "from": "unknown-result",
      "to": "reconcile",
      "label": "人工确认",
      "variant": "security",
      "role": "error"
    }
  ],
  "cards": [
    {
      "dot": "cyan",
      "title": "职责分层：渠道 / 模型 / 分组 / 套餐",
      "items": []
    },
    {
      "dot": "emerald",
      "title": "调度闭环：过滤 / 优先级 / 健康 / 对账",
      "items": []
    }
  ]
}