Plantilla de Creador de Temas

• •Cuenta de Google y credenciales de API de Gmail
• •Credenciales de API de Twitter
• •Pueden requerirse credenciales de autenticación para la API de destino
• •Credenciales de API de Google Sheets
• •Clave de API de Google Gemini

{
  "id": "qS9W7d2IVCxZZKaN",
  "meta": {
    "instanceId": "a912b1ffbf54f9a698ae2f03f134609ff21aef9627c34b8e5437966acbdecf88",
    "templateCredsSetupCompleted": true
  },
  "name": "选题捕手模板",
  "tags": [
    {
      "id": "yz1g2PbPKQgVLlgc",
      "name": "选题捕手",
      "createdAt": "2025-06-25T01:29:38.391Z",
      "updatedAt": "2025-06-25T01:29:38.391Z"
    }
  ],
  "nodes": [
    {
      "id": "9fed71e8-52e3-4c6e-9e95-22c387915f81",
      "name": "Apify Extraer Tweets de X",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -2780,
        1120
      ],
      "parameters": {
        "url": "https://api.apify.com/v2/acts/nfp1fpt5gUlBwPcor/run-sync-get-dataset-items",
        "options": {},
        "sendQuery": true,
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth",
        "queryParameters": {
          "parameters": [
            {
              "name": "input",
              "value": "=={{ JSON.stringify({\n    \"queries\": [$(\"Analysis Parameters\").item.json.keyword],\n    \"tweets_desired\": 20,\n    \"proxyConfiguration\": {\n        \"useApifyProxy\": true\n    }\n}) }}"
            }
          ]
        }
      },
      "credentials": {
        "httpHeaderAuth": {
          "id": "YTr69keQFFaEDz0m",
          "name": "My Apify API Key"
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "858cf619-ed1b-4b9d-aa7d-6c99872641d5",
      "name": "ScrapingBee Extraer Tweets de X",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -2980,
        1120
      ],
      "parameters": {
        "url": "https://api.scrapingbee.com/api/v1",
        "options": {},
        "sendQuery": true,
        "authentication": "genericCredentialType",
        "genericAuthType": "httpQueryAuth",
        "queryParameters": {
          "parameters": [
            {
              "name": "url",
              "value": "={{ \"https://x.com/search?q=\" + encodeURIComponent($json.keyword) }}"
            },
            {
              "name": "render_js",
              "value": "true"
            },
            {
              "name": "wait",
              "value": "3000"
            }
          ]
        }
      },
      "credentials": {
        "httpQueryAuth": {
          "id": "cSbiAkc95apO2jUK",
          "name": "My ScrapingBee Key"
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "68a4588f-9086-4974-ac6e-57c5269b801f",
      "name": "twitterapi Extraer Tweets de X",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -2580,
        1120
      ],
      "parameters": {
        "url": "https://api.twitterapi.io/twitter/user/last_tweets",
        "options": {},
        "sendQuery": true,
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth",
        "queryParameters": {
          "parameters": [
            {
              "name": "userName",
              "value": "={{ $('分成多条').item.json.users }}"
            },
            {
              "name": "cursor",
              "value": "={{ $json.cursor }}"
            }
          ]
        }
      },
      "credentials": {
        "httpHeaderAuth": {
          "id": "kAPoPiTshPILpDam",
          "name": "抓取x博主推文"
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "632ab262-c571-46b7-a2af-37b7e430522b",
      "name": "Bucle Sobre Elementos",
      "type": "n8n-nodes-base.splitInBatches",
      "position": [
        -2200,
        360
      ],
      "parameters": {
        "options": {},
        "batchSize": 10
      },
      "typeVersion": 3
    },
    {
      "id": "9fb2d5ce-5f69-4c22-8f3a-6b4a681ab11e",
      "name": "Nota Adhesiva1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -2980,
        840
      ],
      "parameters": {
        "color": 6,
        "width": 260,
        "height": 240,
        "content": "## X Third-party scraping tools\nX API is relatively easy to configure and suitable for quick start-up, but they offer limited free quotas. Here are three third-party scraping tools. Please refer to the official documentation for configuration instructions."
      },
      "typeVersion": 1
    },
    {
      "id": "40f49eac-3232-40d1-b6ad-c093d862cbbc",
      "name": "Nota Adhesiva",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -2040,
        700
      ],
      "parameters": {
        "color": 6,
        "width": 220,
        "height": 140,
        "content": "## llm node\nJust change it to your usual one."
      },
      "typeVersion": 1
    },
    {
      "id": "7a0fbe60-d027-4be0-9a64-c2f652db85ed",
      "name": "Nota Adhesiva2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        380,
        220
      ],
      "parameters": {
        "color": 6,
        "content": "## URL configuration settings\n\nFeishu Group Chat - Settings - Create a new robot to obtain the webhook, then fill it in."
      },
      "typeVersion": 1
    },
    {
      "id": "12041c3c-5e45-4ae3-aeec-7769e9599f36",
      "name": "Disparador de Formulario",
      "type": "n8n-nodes-base.formTrigger",
      "position": [
        -3340,
        300
      ],
      "webhookId": "253ac9e8-08aa-4cf5-af18-287fcb5b496b",
      "parameters": {
        "options": {},
        "formTitle": "选题捕手",
        "formFields": {
          "values": [
            {
              "fieldLabel": "keyword",
              "placeholder": "e.g.AI",
              "requiredField": true
            }
          ]
        },
        "formDescription": "Please enter the core keywords you want to analyze, then click Submit."
      },
      "typeVersion": 2.2
    },
    {
      "id": "b6164739-04d2-48f3-a22b-d4e4e3a57c9e",
      "name": "Parámetros de Análisis",
      "type": "n8n-nodes-base.set",
      "position": [
        -3160,
        300
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "keyword-assignment",
              "name": "keyword",
              "type": "string",
              "value": "={{ $json.body.keyword || $json.query.keyword || 'AI' }}"
            },
            {
              "id": "date-assignment",
              "name": "search_date",
              "type": "string",
              "value": "={{ $now.toFormat('yyyy-MM-dd') }}"
            },
            {
              "id": "analysis-id",
              "name": "analysis_id",
              "type": "string",
              "value": "={{ $now.toFormat('yyyyMMddHHmmss') }}_{{ ($json.body.keyword || $json.query.keyword || 'default').replace(' ', '_') }}"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "70bfecff-afa0-4423-810e-d570d86512fb",
      "name": "Reddit: Buscar Publicaciones",
      "type": "n8n-nodes-base.reddit",
      "position": [
        -2940,
        160
      ],
      "parameters": {
        "keyword": "={{ $('Analysis Parameters').item.json.keyword }}",
        "location": "allReddit",
        "operation": "search",
        "additionalFields": {}
      },
      "credentials": {
        "redditOAuth2Api": {
          "id": "sMlNkr0t1SHte16l",
          "name": "Reddit account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "77808c17-0b0b-4c52-a0e7-095d79de44b5",
      "name": "Formatear Datos Reddit",
      "type": "n8n-nodes-base.set",
      "position": [
        -2760,
        160
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "reddit-weight",
              "name": "source_weight",
              "type": "number",
              "value": 0.7
            },
            {
              "id": "reddit-source",
              "name": "source_type",
              "type": "string",
              "value": "reddit"
            },
            {
              "id": "reddit-content",
              "name": "content",
              "type": "string",
              "value": "={{ $json.title + ' ' + ($json.selftext || '') }}"
            },
            {
              "id": "reddit-url",
              "name": "url",
              "type": "string",
              "value": "={{ $json.url }}"
            },
            {
              "id": "reddit-score",
              "name": "engagement_score",
              "type": "number",
              "value": "={{ $json.ups }}"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "fa853181-835f-4f89-98c6-63dd093c8ac7",
      "name": "YouTube: Buscar Videos",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -2940,
        340
      ],
      "parameters": {
        "url": "https://www.googleapis.com/youtube/v3/search",
        "options": {},
        "sendQuery": true,
        "authentication": "genericCredentialType",
        "genericAuthType": "httpQueryAuth",
        "queryParameters": {
          "parameters": [
            {
              "name": "part",
              "value": "snippet"
            },
            {
              "name": "q",
              "value": "={{ $('Analysis Parameters').item.json.keyword }}"
            },
            {
              "name": "type",
              "value": "video"
            },
            {
              "name": "order",
              "value": "relevance"
            },
            {
              "name": "maxResults",
              "value": "15"
            },
            {
              "name": "publishedAfter",
              "value": "={{ $now.minus({days: 7}).toISO() }}"
            }
          ]
        }
      },
      "credentials": {
        "httpQueryAuth": {
          "id": "Mt9JvwGreY6YHYTr",
          "name": "My YouTube API Key"
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "82c25f04-f65f-4c7e-bbf7-661ba36a9a6b",
      "name": "Dividir",
      "type": "n8n-nodes-base.splitOut",
      "position": [
        -2760,
        340
      ],
      "parameters": {
        "options": {},
        "fieldToSplitOut": "items"
      },
      "typeVersion": 1
    },
    {
      "id": "224a28a8-42f0-441a-b5ba-744d327c62c0",
      "name": "X: Buscar Tweets",
      "type": "n8n-nodes-base.twitter",
      "position": [
        -2940,
        520
      ],
      "parameters": {
        "operation": "search",
        "searchText": "={{ $json.keyword }}",
        "additionalFields": {}
      },
      "credentials": {
        "twitterOAuth2Api": {
          "id": "EqYf1S4xveBy4e6t",
          "name": "X account"
        }
      },
      "typeVersion": 2
    },
    {
      "id": "af9dbdce-c8dc-432d-8f06-a86f6110032f",
      "name": "Analizar Datos Twitter",
      "type": "n8n-nodes-base.code",
      "position": [
        -2760,
        520
      ],
      "parameters": {
        "mode": "runOnceForEachItem",
        "jsCode": "// 新代码：输出与其他平台完全一致的格式，并增加 engagement_score\ntry {\n  const tweetObject = $input.item.json;\n\n  // 从推文的公开指标(public_metrics)中计算一个综合的互动分数\n  // 同时增加安全检查，防止某些指标不存在时报错\n  const metrics = tweetObject.public_metrics || {};\n  const likeCount = metrics.like_count || 0;\n  const retweetCount = metrics.retweet_count || 0;\n  const replyCount = metrics.reply_count || 0;\n  const quoteCount = metrics.quote_count || 0;\n  const engagementScore = likeCount + retweetCount + replyCount + quoteCount;\n\n  // 构建与其他平台格式完全一致的result对象\n  const result = {\n    source_weight: 0.9,                        // 权重\n    source_type: 'twitter',                    // 来源类型\n    content: tweetObject.text,                 // 推文内容\n    url: `https://x.com/anyuser/status/${tweetObject.id}`, // 推文链接\n    engagement_score: engagementScore          // 互动分数\n  };\n\n  return { json: result };\n\n} catch (error) {\n  console.error('处理推文JSON时出错:', error);\n  return { json: { error: '处理推文JSON失败', raw_data: $input.item.json } };\n}"
      },
      "typeVersion": 2,
      "alwaysOutputData": false
    },
    {
      "id": "2a76c59f-7626-41a9-b72d-9197b1173a67",
      "name": "Formatear Datos YouTube",
      "type": "n8n-nodes-base.set",
      "position": [
        -2580,
        340
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "youtube-weight",
              "name": "source_weight",
              "type": "number",
              "value": 0.8
            },
            {
              "id": "youtube-source",
              "name": "source_type",
              "type": "string",
              "value": "youtube"
            },
            {
              "id": "youtube-content",
              "name": "content",
              "type": "string",
              "value": "={{ $json.snippet.title + ' ' + $json.snippet.description }}"
            },
            {
              "id": "youtube-url",
              "name": "url",
              "type": "string",
              "value": "=https://www.youtube.com/watch?v={{ $json.id.videoId }}"
            },
            {
              "id": "youtube-channel",
              "name": "channel",
              "type": "string",
              "value": "={{ $json.snippet.channelTitle }}"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "21d91bbc-8116-4c48-9f51-f81445e8684c",
      "name": "Fusionar: Todas las Fuentes",
      "type": "n8n-nodes-base.merge",
      "position": [
        -2360,
        360
      ],
      "parameters": {
        "numberInputs": 3
      },
      "typeVersion": 3
    },
    {
      "id": "1d5341a4-1429-4d7a-afcb-8074e43ff748",
      "name": "Prefiltrado IA",
      "type": "@n8n/n8n-nodes-langchain.chainLlm",
      "position": [
        -2040,
        360
      ],
      "parameters": {
        "text": "你是一位敏锐的选题策划，你的任务是为编辑发掘有潜力的内容，而不是过滤信息，同时需要【保留原始内容】。\n\n请根据给定的关键词，为每一条内容进行判断。如果内容满足【以下任一条件】，就必须标记为\"YES\"，否则标记为\"NO\"：\n1. 包含强烈的个人观点、情绪或独特的个人经历。\n2. 引发了争议或多人参与的讨论。\n3. 提出了一个新颖的问题或与众不同的见解。\n4. 虽然简短，但可能是一个新兴趋势或网络“梗”的苗头。\n\n你的目标是“宁滥勿缺”，只要内容有任何可能成为好选题的火花，都应标记为YES。纯粹的广告或垃圾信息才应标记为NO。\n\n你的回复必须遵循以下规则：\n1. 返回一个严格的JSON数组格式的字符串，不要包含任何markdown标记 (如```json)。\n2. 该数组的长度必须与输入数组完全一致。\n3. 数组中的每个对象都必须包含以下三个字段：\n   - `url`: 原始内容的URL。\n   - `decision`: 你的判断结果，值为 'YES' 或 'NO'。\n   - `content`: 必须原封不动地返回原始内容。\n\n示例输出格式:\n[\n  { \"url\": \"[http://example.com/article1](http://example.com/article1)\", \"decision\": \"YES\", \"content\": \"这是第一篇文章的内容...\" },\n  { \"url\": \"[http://example.com/article2](http://example.com/article2)\", \"decision\": \"NO\", \"content\": \"这是第二篇文章的内容...\" }\n]\n\n关键词: {{ $('设置分析参数').item.json.keyword }}\n\n待处理内容数组:\n{{ JSON.stringify($json.data) }}",
        "batching": {
          "batchSize": 20
        },
        "messages": {
          "messageValues": [
            {
              "message": "=关键词: {{ $('Analysis Parameters').item.json.keyword }}  待处理内容数组: {{ JSON.stringify($json) }}"
            }
          ]
        },
        "promptType": "define"
      },
      "typeVersion": 1.7
    },
    {
      "id": "5198dc72-a270-453f-9e68-78204b6eb9e7",
      "name": "Prefiltrar Contenido",
      "type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
      "position": [
        -2040,
        540
      ],
      "parameters": {
        "options": {},
        "modelName": "models/gemini-2.0-flash"
      },
      "credentials": {
        "googlePalmApi": {
          "id": "S1FgINMN5qUQ5Z61",
          "name": "n8n workflow项目2"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "cdc21593-af88-4d1e-8c0c-79cd831673c7",
      "name": "Analizar Resultados del Filtro IA",
      "type": "n8n-nodes-base.code",
      "position": [
        -1740,
        360
      ],
      "parameters": {
        "jsCode": "// 最终代码：在\"Run Once for All Items\"模式下，处理所有批次并返回所有结果\n\n// 1. 创建一个空数组，用来存放所有批次解析后的最终结果。\nconst allParsedItems = [];\n\n// 2. 遍历所有输入的项目（您这里的10个批次）。\n//    $input.all() 可以获取全部的输入项。\nfor (const batchItem of $input.all()) {\n  try {\n    const contentString = batchItem.json.text;\n    if (!contentString) continue; // 如果某个批次的text为空，则跳过\n\n    const cleanedContent = contentString.replace(/```json/g, '').replace(/```/g, '').trim();\n\n    // 3. 解析当前批次中的JSON字符串。\n    const itemsInBatch = JSON.parse(cleanedContent);\n\n    // 4. 将解析出的项目（一个数组）添加到我们最终的总结果数组中。\n    if (Array.isArray(itemsInBatch)) {\n      allParsedItems.push(...itemsInBatch);\n    }\n\n  } catch (error) {\n    // 如果某个批次解析失败，在控制台打印错误并继续处理下一个批次。\n    console.error(`一个批次解析失败。错误: ${error.message}. 批次内容: ${batchItem.json.text}`);\n  }\n}\n\n// 5. 循环结束后，将包含了所有结果的总数组，格式化成n8n需要的格式并返回。\nreturn allParsedItems.map(item => ({ json: item }));"
      },
      "typeVersion": 2
    },
    {
      "id": "2e736b35-d703-4ef6-9af6-1a681563f2e3",
      "name": "SI: ¿Es Relevante el Contenido?",
      "type": "n8n-nodes-base.if",
      "position": [
        -1560,
        360
      ],
      "parameters": {
        "options": {},
        "conditions": {
          "options": {
            "version": 2,
            "leftValue": "",
            "caseSensitive": true,
            "typeValidation": "strict"
          },
          "combinator": "and",
          "conditions": [
            {
              "id": "filter-condition",
              "operator": {
                "type": "string",
                "operation": "equals"
              },
              "leftValue": "={{ $json.decision }}",
              "rightValue": "YES"
            }
          ]
        }
      },
      "typeVersion": 2.2
    },
    {
      "id": "bb893ede-d07b-4c46-81f3-7985ab45dac4",
      "name": "Manejar Errores de Filtro",
      "type": "n8n-nodes-base.code",
      "position": [
        -1340,
        520
      ],
      "parameters": {
        "jsCode": "try {\n  const errorInfo = {\n    error: '工作流执行出错',\n    timestamp: new Date().toISOString(),\n    node_error: $input.item(0).json.error || '未知错误',\n    analysis_id: $('Analysis Parameters').item.json.analysis_id || 'unknown'\n  };\n  \n  console.error('工作流错误:', errorInfo);\n  return { json: errorInfo };\n} catch (e) {\n  return { \n    json: { \n      error: '严重错误: 错误处理节点也失败了',\n      timestamp: new Date().toISOString()\n    } \n  };\n}"
      },
      "typeVersion": 2
    },
    {
      "id": "937a9584-02d5-42b4-af30-49346f90ee0f",
      "name": "Agregar: Elementos Relevantes",
      "type": "n8n-nodes-base.aggregate",
      "position": [
        -1340,
        240
      ],
      "parameters": {
        "options": {},
        "aggregate": "aggregateAllItemData"
      },
      "typeVersion": 1
    },
    {
      "id": "191fe689-acd1-45bb-a8d4-92b88967c95a",
      "name": "Análisis Profundo IA",
      "type": "@n8n/n8n-nodes-langchain.chainLlm",
      "position": [
        -1180,
        240
      ],
      "parameters": {
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