{
  "nodes": [
    {
      "type": "text",
      "id": "line-erp-title",
      "x": 0,
      "y": -190,
      "width": 1430,
      "height": 120,
      "color": "6",
      "text": "# LINE 下單到 ERP 正式出貨\n*公開成果與合作邊界；實際轉譯、驗證、介接與例外處理方法不公開*"
    },
    {
      "type": "text",
      "id": "stage-1-line-order",
      "x": 0,
      "y": 0,
      "width": 320,
      "height": 210,
      "color": "4",
      "text": "## 1．LINE 完成下單\n客戶在熟悉的 LINE 入口完成下單。\n\n> 不必先學會 ERP 才能送出訂單。"
    },
    {
      "type": "text",
      "id": "stage-2-safe-handoff",
      "x": 370,
      "y": 0,
      "width": 320,
      "height": 210,
      "color": "3",
      "text": "## 2．VJVAN 訂單銜接\n由 VJVAN 的銜接層整理並交付訂單，讓既有 ERP 能接手後續作業。\n\n> 實作規則依專案評估，不公開。"
    },
    {
      "type": "text",
      "id": "stage-3-erp-documents",
      "x": 740,
      "y": 0,
      "width": 320,
      "height": 210,
      "color": "5",
      "text": "## 3．ERP 正式處理\n既有 ERP 沿用企業原本流程，建立正式單據與出貨文件。\n\n> ERP 核心與權責不變。"
    },
    {
      "type": "text",
      "id": "stage-4-trackable-result",
      "x": 1110,
      "y": 0,
      "width": 320,
      "height": 210,
      "color": "2",
      "text": "## 4．結果清楚可追蹤\n正常訂單繼續作業；系統可辨識的異常會保留追蹤線索，交由約定的責任窗口處理。\n\n> 詳細機制屬合作規格。"
    },
    {
      "type": "text",
      "id": "partner-positioning",
      "x": 370,
      "y": 320,
      "width": 690,
      "height": 190,
      "color": "4",
      "text": "## 合作定位\n**你守住 ERP 核心，我補上客戶願意使用的 LINE 前端，以及訂單銜接層。**\n\n這張公開圖說明成果與責任邊界，不揭露客戶規則、資料轉譯或例外處理方法。"
    }
  ],
  "edges": [
    {
      "id": "edge-1-to-2",
      "fromNode": "stage-1-line-order",
      "fromSide": "right",
      "fromEnd": null,
      "toNode": "stage-2-safe-handoff",
      "toSide": "left",
      "toEnd": "arrow",
      "color": "4",
      "label": "下單完成"
    },
    {
      "id": "edge-2-to-3",
      "fromNode": "stage-2-safe-handoff",
      "fromSide": "right",
      "fromEnd": null,
      "toNode": "stage-3-erp-documents",
      "toSide": "left",
      "toEnd": "arrow",
      "color": "3",
      "label": "訂單交付"
    },
    {
      "id": "edge-3-to-4",
      "fromNode": "stage-3-erp-documents",
      "fromSide": "right",
      "fromEnd": null,
      "toNode": "stage-4-trackable-result",
      "toSide": "left",
      "toEnd": "arrow",
      "color": "5",
      "label": "正式處理"
    }
  ]
}