{
  "name": "選題引擎",
  "nodes": [
    {
      "parameters": {
        "rule": {
          "interval": [
            {
              "triggerAtHour": 8
            }
          ]
        }
      },
      "id": "3bfe42d4-9cca-4905-8bcd-0e0ed9e98abd",
      "name": "每朝 8:00 觸發",
      "type": "n8n-nodes-base.scheduleTrigger",
      "typeVersion": 1.3,
      "position": [
        0,
        400
      ]
    },
    {
      "parameters": {
        "assignments": {
          "assignments": [
            {
              "id": "f1",
              "name": "feeds",
              "type": "array",
              "value": "={{ ['YOUR_RSS_SEARCH_QUERY_1','YOUR_RSS_SEARCH_QUERY_2','YOUR_RSS_SEARCH_QUERY_3'].map(q => 'https://news.google.com/rss/search?q=' + encodeURIComponent(q) + '&hl=zh-Hant') }}"
            }
          ]
        },
        "options": {}
      },
      "id": "5cc41111-1a3a-4245-8853-66e265d26b0d",
      "name": "來源：新聞 RSS",
      "type": "n8n-nodes-base.set",
      "typeVersion": 3.4,
      "position": [
        240,
        240
      ]
    },
    {
      "parameters": {
        "fieldToSplitOut": "feeds",
        "options": {
          "destinationFieldName": "feedUrl"
        }
      },
      "id": "8ed53aa7-0528-48f3-ac1c-434f98f6e29e",
      "name": "逐條 feed 分行",
      "type": "n8n-nodes-base.splitOut",
      "typeVersion": 1,
      "position": [
        416,
        240
      ]
    },
    {
      "parameters": {
        "url": "={{ $json.feedUrl }}",
        "options": {}
      },
      "id": "516e29fe-5cd1-4f1c-b892-1d82a38e74f7",
      "name": "抓 RSS 新聞",
      "type": "n8n-nodes-base.rssFeedRead",
      "typeVersion": 1.1,
      "position": [
        592,
        240
      ]
    },
    {
      "parameters": {
        "assignments": {
          "assignments": [
            {
              "id": "y1",
              "name": "queries",
              "type": "array",
              "value": "={{ ['YOUR_YOUTUBE_SEARCH_QUERY_1','YOUR_YOUTUBE_SEARCH_QUERY_2','YOUR_YOUTUBE_SEARCH_QUERY_3'] }}"
            }
          ]
        },
        "options": {}
      },
      "id": "9d6937c5-bddb-409a-98e3-784cb9ad1199",
      "name": "來源：YouTube 搜尋字",
      "type": "n8n-nodes-base.set",
      "typeVersion": 3.4,
      "position": [
        240,
        592
      ]
    },
    {
      "parameters": {
        "fieldToSplitOut": "queries",
        "options": {
          "destinationFieldName": "q"
        }
      },
      "id": "7838cb64-c57c-408a-8260-cfbf20d687a0",
      "name": "逐條搜尋字分行",
      "type": "n8n-nodes-base.splitOut",
      "typeVersion": 1,
      "position": [
        416,
        592
      ]
    },
    {
      "parameters": {
        "url": "https://www.googleapis.com/youtube/v3/search",
        "authentication": "genericCredentialType",
        "genericAuthType": "httpQueryAuth",
        "sendQuery": true,
        "queryParameters": {
          "parameters": [
            {
              "name": "part",
              "value": "snippet"
            },
            {
              "name": "q",
              "value": "={{ $json.q }}"
            },
            {
              "name": "type",
              "value": "video"
            },
            {
              "name": "order",
              "value": "viewCount"
            },
            {
              "name": "maxResults",
              "value": "6"
            },
            {
              "name": "relevanceLanguage",
              "value": "zh-Hant"
            },
            {
              "name": "publishedAfter",
              "value": "={{ $now.minus({ days: 120 }).toUTC().toISO() }}"
            }
          ]
        },
        "options": {}
      },
      "id": "df3b6bd8-03d6-4163-911a-da846ed0806e",
      "name": "抓 YouTube 熱門片",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.4,
      "position": [
        592,
        592
      ],
      "credentials": {
        "httpQueryAuth": {
          "name": "YouTube Data API key (K)"
        }
      }
    },
    {
      "parameters": {
        "fieldToSplitOut": "items",
        "options": {}
      },
      "id": "6b147ec2-d2ae-4122-a5f8-6bab820c1c2d",
      "name": "逐片分行",
      "type": "n8n-nodes-base.splitOut",
      "typeVersion": 1,
      "position": [
        768,
        592
      ]
    },
    {
      "parameters": {},
      "id": "c8651898-f0b6-4bac-a1ea-de9c39bb2497",
      "name": "合流：兩路訊號",
      "type": "n8n-nodes-base.merge",
      "typeVersion": 3.2,
      "position": [
        1280,
        400
      ]
    },
    {
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4.1-mini"
        },
        "builtInTools": {},
        "options": {
          "temperature": 0.6
        }
      },
      "id": "5efb0282-2b49-4112-9a63-12efc89c457a",
      "name": "OpenAI Chat Model",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "typeVersion": 1.3,
      "position": [
        1568,
        592
      ],
      "credentials": {
        "openAiApi": {
          "name": "OpenAi account"
        }
      }
    },
    {
      "parameters": {
        "resource": "databasePage",
        "databaseId": {
          "__rl": true,
          "value": "YOUR_NOTION_DATABASE_ID",
          "mode": "id"
        },
        "title": "={{ $json.title }}",
        "propertiesUi": {
          "propertyValues": [
            {
              "key": "Angle|rich_text",
              "textContent": "={{ $json.angle }}"
            },
            {
              "key": "Pillar|select",
              "selectValue": "={{ $json.pillar }}"
            },
            {
              "key": "ICP_Score|number",
              "numberValue": "={{ $json.icp_fit }}"
            },
            {
              "key": "Platform|multi_select",
              "multiSelectValue": "={{ $json.platform_hint }}"
            },
            {
              "key": "Status|select",
              "selectValue": "靈感"
            },
            {
              "key": "Source_Title|rich_text",
              "textContent": "={{ $json.source_title }}"
            }
          ]
        },
        "options": {}
      },
      "id": "ee95a304-0ad2-46d4-bf4c-abe3c156b620",
      "name": "寫入 Notion 選題庫",
      "type": "n8n-nodes-base.notion",
      "typeVersion": 2.2,
      "position": [
        2128,
        400
      ],
      "credentials": {
        "notionApi": {
          "name": "KEA"
        }
      }
    },
    {
      "parameters": {
        "content": "### 來源 A · 新聞 RSS\nGoogle News RSS → 逐 feed 抓 → 排序去重取 24（唯一保留嘅 logic code node）",
        "height": 304,
        "width": 992,
        "color": 4
      },
      "id": "2765deab-cd9b-4273-83d8-db9e18a03645",
      "name": "📌 lane 1",
      "type": "n8n-nodes-base.stickyNote",
      "typeVersion": 1,
      "position": [
        224,
        112
      ]
    },
    {
      "parameters": {
        "content": "### 來源 B · YouTube\n搜尋字 → YouTube API → 攤平＋整理\n",
        "height": 304,
        "width": 864,
        "color": 5
      },
      "id": "fc54783f-3763-4f2e-bef8-39a4bfd22d3b",
      "name": "📌 lane 2",
      "type": "n8n-nodes-base.stickyNote",
      "typeVersion": 1,
      "position": [
        224,
        448
      ]
    },
    {
      "parameters": {
        "content": "### AI 選題\n\nAggregate 匯總 → LLM Chain（prompt 喺 node 內可直接改）→ Structured Output Parser 自動出 JSON → Split Out 拆行",
        "height": 512,
        "width": 844,
        "color": 6
      },
      "id": "3b7ba2a9-f975-47ef-84de-58678c049d9b",
      "name": "📌 lane 3",
      "type": "n8n-nodes-base.stickyNote",
      "typeVersion": 1,
      "position": [
        1440,
        224
      ]
    },
    {
      "parameters": {
        "sortFieldsUi": {
          "sortField": [
            {
              "fieldName": "isoDate",
              "order": "descending"
            }
          ]
        },
        "options": {}
      },
      "id": "f2354dd0-5985-4c3f-afcb-cb951ccbf795",
      "name": "排序（新到舊）",
      "type": "n8n-nodes-base.sort",
      "typeVersion": 1,
      "position": [
        752,
        240
      ]
    },
    {
      "parameters": {
        "maxItems": 24
      },
      "id": "974289b9-185c-484f-ab75-c03cb2e9e317",
      "name": "取最新 24",
      "type": "n8n-nodes-base.limit",
      "typeVersion": 1,
      "position": [
        1088,
        240
      ]
    },
    {
      "parameters": {
        "jsCode": "const out = [];\nfor (const it of $input.all()) {\n  let t = it.json.text ?? it.json.output ?? it.json.response ?? '';\n  if (typeof t === 'object') t = JSON.stringify(t);\n  t = String(t).replace(/```json/gi,'').replace(/```/g,'').trim();\n  let obj; try { obj = JSON.parse(t); } catch(e){ continue; }\n  const ideas = obj.ideas || (obj.output && obj.output.ideas) || [];\n  for (const i of ideas) out.push({ json: {\n    title: i.title||'', angle: i.angle||'', pillar: i.pillar||'',\n    platform_hint: Array.isArray(i.platform_hint) ? i.platform_hint : (i.platform_hint ? [i.platform_hint] : []),\n    icp_fit: i.icp_fit||0, source_title: i.source_title||'', status: 'Idea'\n  }});\n}\nreturn out;"
      },
      "id": "e7ee67ce-461a-4e35-9485-b97f29d7457d",
      "name": "拆選題 JSON〔code〕",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
        1920,
        400
      ]
    },
    {
      "parameters": {
        "aggregate": "aggregateAllItemData",
        "destinationFieldName": "signals",
        "options": {}
      },
      "id": "c9a52e05-b98d-4156-82fa-54efa2306e94",
      "name": "匯總",
      "type": "n8n-nodes-base.aggregate",
      "typeVersion": 1,
      "position": [
        1456,
        400
      ]
    },
    {
      "parameters": {
        "promptType": "define",
        "text": "=市場訊號（共 {{ $json.signals.length }} 條）：\n{{ JSON.stringify($json.signals) }}",
        "messages": {
          "messageValues": [
            {
              "message": "你是社交媒體內容策略師。你服務各行業的中小企業主與品牌經營者——他們一手包辦業務、沒有充裕時間構思帖文，希望用最少時間產出能吸引目標受眾、帶動流量與業務轉化的內容。語言：繁體中文書面語（香港常用風格，非台式腔）。\n任務：將下方的市場訊號（行業新聞 RSS、社群熱話與趨勢標題）轉化為品牌經營者能直接採用的社交媒體選題。\n內容方向 pillar（每條選一個）：出品＝核心產品/服務特色/工藝與細節（展現價值）· 幕後＝團隊日常/製作流程/品牌故事（建立信任）· 優惠＝限時促銷/節慶推廣/方案優惠（促進轉化）· 場景＝痛點解決/使用情境/客戶見證與體驗（引發共鳴）。\n硬規則：\n1. 只保留品牌切實可行、能帶來實際業務價值的角度；純新聞或無關訊號直接捨棄。\n2. 時事或節慶熱話可轉化為品牌使用場景或優惠角度（例如：雨天推相應對策方案、節慶推特別企劃），歸類為「場景」或「優惠」。\n3. icp_fit < 3 不予輸出。\n4. 標題與角度使用繁體中文書面語、平實自然、具吸引力與行動感。\n5. 嚴禁 AI 腔調與台式詞彙（例如：無縫、賦能、打造、一鍵、此外、值得注意的是、深入探討、解鎖、釋放潛能、軟體、品質、數位、點亮、顛覆）——出現即視為廢稿。\n6. 每個市場訊號最多產生 1 條選題；共輸出 3-5 條，並依 icp_fit 由高至低排序。\n輸出格式【嚴格】：只輸出一個 JSON object，前後不要有任何文字或 markdown code fence。格式：{\"ideas\":[{\"title\":\"...\",\"angle\":\"...\",\"pillar\":\"出品\"|\"幕後\"|\"優惠\"|\"場景\",\"platform_hint\":[\"Threads\"|\"IG\"|\"FB\"],\"icp_fit\":3至5整數,\"source_title\":\"對應原始 signal 標題\"}]}。依 icp_fit 由高到低排序，輸出 3-5 條。"
            }
          ]
        }
      },
      "id": "6109ec77-4029-47f4-8405-b3c7b3e62db7",
      "name": "AI 選題",
      "type": "@n8n/n8n-nodes-langchain.chainLlm",
      "typeVersion": 1.5,
      "position": [
        1632,
        400
      ]
    },
    {
      "parameters": {
        "assignments": {
          "assignments": [
            {
              "id": "s",
              "name": "source",
              "type": "string",
              "value": "rss/news"
            },
            {
              "id": "t",
              "name": "title",
              "type": "string",
              "value": "={{ ($json.title || '').replace(/\\s+-\\s+[^-]+$/, '').trim() }}"
            },
            {
              "id": "u",
              "name": "url",
              "type": "string",
              "value": "={{ $json.link }}"
            }
          ]
        },
        "options": {}
      },
      "id": "baf8e0b1-d18c-4ecf-867c-314c994d2043",
      "name": "整理 RSS",
      "type": "n8n-nodes-base.set",
      "typeVersion": 3.4,
      "position": [
        928,
        240
      ]
    },
    {
      "parameters": {
        "assignments": {
          "assignments": [
            {
              "id": "s",
              "name": "source",
              "type": "string",
              "value": "youtube"
            },
            {
              "id": "t",
              "name": "title",
              "type": "string",
              "value": "={{ $json.snippet.title }}"
            },
            {
              "id": "u",
              "name": "url",
              "type": "string",
              "value": "={{ 'https://youtu.be/' + $json.id.videoId }}"
            },
            {
              "id": "c",
              "name": "channel",
              "type": "string",
              "value": "={{ $json.snippet.channelTitle }}"
            }
          ]
        },
        "options": {}
      },
      "id": "525e8be3-6f90-4a89-89bd-d991acd340b6",
      "name": "整理 YouTube",
      "type": "n8n-nodes-base.set",
      "typeVersion": 3.4,
      "position": [
        928,
        592
      ]
    },
    {
      "parameters": {
        "options": {}
      },
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenRouter",
      "typeVersion": 1,
      "position": [
        1728,
        592
      ],
      "id": "9bcde6ab-ce28-4565-8034-2ef3aa121233",
      "name": "OpenRouter Chat Model",
      "credentials": {
        "openRouterApi": {
          "name": "OpenRouter account"
        }
      }
    }
  ],
  "connections": {
    "每朝 8:00 觸發": {
      "main": [
        [
          {
            "node": "來源：新聞 RSS",
            "type": "main",
            "index": 0
          },
          {
            "node": "來源：YouTube 搜尋字",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "來源：新聞 RSS": {
      "main": [
        [
          {
            "node": "逐條 feed 分行",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "逐條 feed 分行": {
      "main": [
        [
          {
            "node": "抓 RSS 新聞",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "抓 RSS 新聞": {
      "main": [
        [
          {
            "node": "排序（新到舊）",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "來源：YouTube 搜尋字": {
      "main": [
        [
          {
            "node": "逐條搜尋字分行",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "逐條搜尋字分行": {
      "main": [
        [
          {
            "node": "抓 YouTube 熱門片",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "抓 YouTube 熱門片": {
      "main": [
        [
          {
            "node": "逐片分行",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "逐片分行": {
      "main": [
        [
          {
            "node": "整理 YouTube",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "合流：兩路訊號": {
      "main": [
        [
          {
            "node": "匯總",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI Chat Model": {
      "ai_languageModel": [
        [
          {
            "node": "AI 選題",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "排序（新到舊）": {
      "main": [
        [
          {
            "node": "整理 RSS",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "取最新 24": {
      "main": [
        [
          {
            "node": "合流：兩路訊號",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "拆選題 JSON〔code〕": {
      "main": [
        [
          {
            "node": "寫入 Notion 選題庫",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "匯總": {
      "main": [
        [
          {
            "node": "AI 選題",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "AI 選題": {
      "main": [
        [
          {
            "node": "拆選題 JSON〔code〕",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "整理 RSS": {
      "main": [
        [
          {
            "node": "取最新 24",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "整理 YouTube": {
      "main": [
        [
          {
            "node": "合流：兩路訊號",
            "type": "main",
            "index": 1
          }
        ]
      ]
    },
    "OpenRouter Chat Model": {
      "ai_languageModel": [
        []
      ]
    }
  },
  "settings": {
    "executionOrder": "v1",
    "binaryMode": "separate",
    "availableInMCP": true
  },
  "meta": {
    "exportedFrom": "NclhKeep0zE1q2HF",
    "exportedAt": "2026-08-21"
  }
}