TikTok帖子自动化代理 V3.1
高级
这是一个Design, AI, Marketing领域的自动化工作流，包含 54 个节点。主要使用 If, Set, Code, Wait, SplitOut 等节点，结合人工智能技术实现智能自动化。 🚀 使用Gemini AI和自动发布将播客转换为病毒式TikTok片段 ✅
前置要求
- •可能需要目标 API 的认证凭证
- •Google Gemini API Key
使用的节点 (54)
工作流预览
可视化展示节点连接关系，支持缩放和平移
导出工作流
复制以下 JSON 配置到 n8n 导入，即可使用此工作流
{
"id": "tAqp67CRi6nbgHBL",
"meta": {
"instanceId": "143d2ab55c8bffb06f8b9c7ad30335764fdc48bbbacecbe2218dadb998a32213",
"templateCredsSetupCompleted": true
},
"name": "TikTok 帖子自动化代理 V3.1",
"tags": [],
"nodes": [
{
"id": "ab8c54f0-9046-4160-8d05-059df9078e68",
"name": "音频转录",
"type": "n8n-nodes-base.httpRequest",
"position": [
1560,
1780
],
"parameters": {
"url": "https://api.openai.com/v1/audio/transcriptions",
"method": "POST",
"options": {},
"sendBody": true,
"contentType": "multipart-form-data",
"authentication": "predefinedCredentialType",
"bodyParameters": {
"parameters": [
{
"name": "timestamp_granularities[]",
"value": "word"
},
{
"name": "model",
"value": "whisper-1"
},
{
"name": "response_format",
"value": "verbose_json"
},
{
"name": "file",
"parameterType": "formBinaryData",
"inputDataFieldName": "data-audio"
}
]
},
"nodeCredentialType": "openAiApi"
},
"credentials": {
"openAiApi": {
"id": "93YLMhb9yAza1oWn",
"name": "OpenAi account 2"
}
},
"typeVersion": 4.2
},
{
"id": "c613277c-84b2-4e0a-ad77-29178e4dbeef",
"name": "Google Gemini聊天模型",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
380,
1840
],
"parameters": {
"options": {},
"modelName": "models/gemini-2.0-flash"
},
"credentials": {
"googlePalmApi": {
"id": "f334eoOsgoLWbi59",
"name": "Google Gemini(PaLM) Api account 2"
}
},
"typeVersion": 1
},
{
"id": "f07fbfa9-25b2-44ce-aa89-3e313ad9bca3",
"name": "拆分输出1",
"type": "n8n-nodes-base.splitOut",
"position": [
740,
1660
],
"parameters": {
"options": {},
"fieldToSplitOut": "output"
},
"typeVersion": 1
},
{
"id": "e2a8243a-2db2-4578-9e90-67d1cc5bde33",
"name": "提交任务",
"type": "n8n-nodes-base.httpRequest",
"position": [
40,
1160
],
"parameters": {
"url": "https://api.assemblyai.com/v2/transcript",
"method": "POST",
"options": {},
"jsonBody": "={\n \"audio_url\": \"{{ $json.upload_url }}\"\n}",
"sendBody": true,
"specifyBody": "json",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth"
},
"credentials": {
"httpHeaderAuth": {
"id": "o1HZCtBTQIiMxt5v",
"name": "Assembly"
}
},
"typeVersion": 4.2
},
{
"id": "2a4ecb88-6b3c-4565-9f92-e6c5febde2fa",
"name": "检查状态",
"type": "n8n-nodes-base.httpRequest",
"position": [
460,
1160
],
"parameters": {
"url": "=https://api.assemblyai.com/v2/transcript/{{ $node[\"Submit Job\"].json[\"id\"] }}",
"options": {},
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth"
},
"credentials": {
"httpHeaderAuth": {
"id": "o1HZCtBTQIiMxt5v",
"name": "Assembly"
}
},
"typeVersion": 4.2
},
{
"id": "ceebfea6-6068-46e4-a845-cf0fe209dd0a",
"name": "条件判断",
"type": "n8n-nodes-base.if",
"position": [
700,
1160
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "0e8296de-3d44-47ee-ab04-f5d9e4e00daa",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.status }}",
"rightValue": "completed"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "9797aeb0-470d-45d6-949b-7dc988c3e158",
"name": "提取结果",
"type": "n8n-nodes-base.set",
"position": [
-200,
1660
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "e5b4b58c-20d7-4c45-898d-4e6518f2fba6",
"name": "transcription_text",
"type": "string",
"value": "={{ $json.text }}"
},
{
"id": "3e064366-ad18-42d5-bdd9-9420e95675f6",
"name": "word_details",
"type": "array",
"value": "={{ $json.words }}"
}
]
}
},
"typeVersion": 3.4,
"alwaysOutputData": false
},
{
"id": "6185ddd8-3f34-4ba1-b6a0-e1cdc530ae48",
"name": "等待1",
"type": "n8n-nodes-base.wait",
"position": [
2340,
1780
],
"webhookId": "3648a845-4cc5-4d4a-a820-38a4f1906086",
"parameters": {
"unit": "minutes"
},
"typeVersion": 1.1
},
{
"id": "0502af5a-7950-42f2-9541-8eab1419e4d4",
"name": "条件判断1",
"type": "n8n-nodes-base.if",
"position": [
2800,
1780
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "da50dbe5-0d78-4315-a9c4-29a36a34bff5",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.data.status }}",
"rightValue": "done"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "a86a8f9f-45a9-424f-945f-49c6926114c2",
"name": "Google Gemini 聊天模型1",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
3260,
1920
],
"parameters": {
"options": {},
"modelName": "models/gemini-2.0-flash-001"
},
"credentials": {
"googlePalmApi": {
"id": "f334eoOsgoLWbi59",
"name": "Google Gemini(PaLM) Api account 2"
}
},
"typeVersion": 1
},
{
"id": "e146d265-54e9-4335-8477-f7e2915e8071",
"name": "结构化输出解析器1",
"type": "@n8n/n8n-nodes-langchain.outputParserStructured",
"position": [
3560,
1920
],
"parameters": {
"jsonSchemaExample": "{\n \"title\": \"Who is the Most POWERFUL Man GLOBALLY? | PBD Podcast #pbdpodcast #power #exposed\"\n}"
},
"typeVersion": 1.2
},
{
"id": "80238aea-6c94-4dc2-b5ca-3f58aad008e3",
"name": "发送 YouTube 视频链接",
"type": "n8n-nodes-base.formTrigger",
"position": [
-220,
660
],
"webhookId": "4304503e-1200-4d7f-b062-7629b5ca0207",
"parameters": {
"options": {},
"formTitle": "Required Links",
"formFields": {
"values": [
{
"fieldLabel": "YouTube Video URL",
"requiredField": true
},
{
"fieldLabel": "Copyright Free Background Video",
"requiredField": true
}
]
}
},
"typeVersion": 2.2
},
{
"id": "358a7d95-f716-4ab1-96c5-eaa0d8d31253",
"name": "便签",
"type": "n8n-nodes-base.stickyNote",
"position": [
-300,
500
],
"parameters": {
"color": 4,
"width": 3200,
"height": 500,
"content": "# 视频下载与提取"
},
"typeVersion": 1
},
{
"id": "b592b99b-7fda-400a-871c-d88a719aab04",
"name": "转录播客音频",
"type": "n8n-nodes-base.httpRequest",
"position": [
-200,
1160
],
"parameters": {
"url": "https://api.assemblyai.com/v2/upload",
"method": "POST",
"options": {},
"sendBody": true,
"contentType": "binaryData",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"inputDataFieldName": "audio"
},
"credentials": {
"httpHeaderAuth": {
"id": "o1HZCtBTQIiMxt5v",
"name": "Assembly"
}
},
"typeVersion": 4.2
},
{
"id": "afbd7dd9-290a-4923-8af6-bc4b838a3003",
"name": "等待 1",
"type": "n8n-nodes-base.wait",
"position": [
260,
1160
],
"webhookId": "ae60902e-1252-4bf5-a86c-3e77165ab8cd",
"parameters": {
"unit": "minutes",
"amount": 1
},
"typeVersion": 1.1
},
{
"id": "357795ce-83c4-4ad1-a211-bfcea7cbbc28",
"name": "便签 1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-300,
1020
],
"parameters": {
"color": 5,
"width": 1220,
"height": 440,
"content": "# 处理播客音频"
},
"typeVersion": 1
},
{
"id": "6d2bd147-2027-41cf-b41d-e8a3b14fb11b",
"name": "结构化转录",
"type": "n8n-nodes-base.code",
"position": [
60,
1660
],
"parameters": {
"jsCode": "// Access the transcription data from the previous node\nconst transcriptData = $input.first().json.word_details; // Adjust this based on your node's output structure\n\n// Check if the data exists and is an array\nif (!transcriptData || !Array.isArray(transcriptData)) {\n throw new Error(\"Transcription data is not an array or is undefined. Check the previous node's output.\");\n}\n\n// Map the transcript data to match your previous format\nconst formattedTranscript = transcriptData.map((word, index) => {\n return {\n text: word.text, // Adjust 'text' to match your data's property name (e.g., 'word' or 'text')\n index: index, // Position in the array\n start: word.start, // Start time (adjust units if needed, e.g., / 1000 for seconds)\n end: word.end // End time (adjust units if needed)\n };\n});\n\n// Convert the formatted transcript to a JSON string\nconst transcriptJson = JSON.stringify(formattedTranscript);\n\n// Return the result in n8n’s expected format\nreturn [{ json: { transcriptJson: transcriptJson } }];"
},
"typeVersion": 2
},
{
"id": "2777334e-d860-43d3-8385-6f91a437cb8b",
"name": "播客精彩时刻提取",
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"onError": "continueRegularOutput",
"position": [
380,
1660
],
"parameters": {
"text": "You are given a transcript array where each entry is an object with the following keys:\n- **text**: a string containing the transcript text.\n- **index**: a number.\n- **start**: the starting second.\n- **end**: the ending second.\n\n**Objective:** \nExtract and merge highlights from the transcript. Identify segments that have high informational value, emotional impact, or key takeaways. Merge adjacent entries if they form a coherent highlight, and remove filler words while preserving meaning.\n\n**Instructions:**\n1. Analyze the transcript and extract coherent highlight segments.\n2. Merge adjacent entries if they form a coherent highlight.\n3. Remove any unnecessary filler words while retaining the essential meaning.\n4. Ensure that the total duration of all highlight segments is no more than 600 seconds.\n5. Ensure that the duration of each highlight is at least 30 seconds and no more than 120 seconds.\n6. Ensure that the segments do not overlap in time.\n\nFor each highlight, output a JSON object with exactly these keys:\n- **transcript**: the text of the highlight segment.\n- **start_index**: the starting word index (using the original value).\n- **end_index**: the ending word index (using the original value).\n\n**CRUCIAL OUTPUT FORMAT REQUIREMENTS:**\n- **Output ONLY a plain JSON array.** The final output must start with `[` and end with `]` and include nothing else.\n- **Do not include any markdown formatting, triple backticks, wrapper objects (such as an \"output\" key), or any additional text.**\n- **Do not output any extra explanation or commentary.** Your entire response must consist solely of the JSON array.\n\nFor example, the expected output format is:\n[\n {\n \"transcript\": \"I like this\",\n \"start_index\": 10,\n \"end_index\": 13\n },\n {\n \"transcript\": \"It would be\",\n \"start_index\": 16,\n \"end_index\": 19\n }\n]\n\nRemember: Your final response must be exactly the JSON array as specified—nothing else. No markdown fences, no extra keys, no additional text, only the JSON array.",
"messages": {
"messageValues": [
{
"type": "HumanMessagePromptTemplate",
"message": "={{ $node[\"Structure Transcription\"].json[\"transcriptJson\"] }}"
}
]
},
"promptType": "define",
"hasOutputParser": true
},
"retryOnFail": true,
"typeVersion": 1.5
},
{
"id": "a17c20de-7007-4579-b9ae-e838ed40af02",
"name": "便签 2",
"type": "n8n-nodes-base.stickyNote",
"position": [
-300,
1500
],
"parameters": {
"color": 6,
"width": 1220,
"height": 500,
"content": "# 视频亮点生成"
},
"typeVersion": 1
},
{
"id": "a8a57cb7-07c8-44a0-afd2-836bea05170f",
"name": "循环处理片段",
"type": "n8n-nodes-base.splitInBatches",
"position": [
1240,
1280
],
"parameters": {
"options": {}
},
"typeVersion": 3
},
{
"id": "2ecb63e3-8974-42ba-8e63-7cbdf4fed094",
"name": "结构化转录 2",
"type": "n8n-nodes-base.code",
"position": [
1820,
1780
],
"parameters": {
"jsCode": "return $(\"Audio Transcription\").all().map(item => {\n const words = item.json.words\n const result = [];\n\n for (let i = 0; i < words.length; i += 3) {\n const chunk = words.slice(i, i + 3);\n result.push({\n words: chunk.map(word => word.word.charAt(0).toUpperCase() + word.word.slice(1)).join(' '),\n start: chunk[0].start,\n end: chunk[chunk.length - 1].end,\n });\n }\n\n return {\n json: {\n chunks: result,\n },\n };\n});"
},
"typeVersion": 2
},
{
"id": "4119112e-5111-454b-8d71-a07f1f18cf75",
"name": "编辑片段",
"type": "n8n-nodes-base.httpRequest",
"position": [
2120,
1780
],
"parameters": {
"url": "https://api.andynocode.com/api/function/video-generation/clip-video",
"method": "POST",
"options": {},
"jsonBody": "={\n \"type\": \"clip-video\",\n \"data\": {\n \"clip_url\": \"{{ $('If5').item.json['download-url'] }}\",\n\"gameplay_url\": \"{{ $('If6').item.json['download-url'] }}\",\n \"background_url\": \"{{ $('If5').item.json['download-url'] }}\",\n \"transcripts\": {{ JSON.stringify($('Structure Transcription 2').item.json.chunks) }}\n }\n}",
"sendBody": true,
"specifyBody": "json",
"authentication": "genericCredentialType",
"genericAuthType": "httpQueryAuth"
},
"credentials": {
"httpQueryAuth": {
"id": "UFktnf9LviG1pVSY",
"name": "Andynocode 2"
}
},
"typeVersion": 4.2,
"alwaysOutputData": true
},
{
"id": "8b352799-4d60-4cca-ba22-7d950e6c5f99",
"name": "片段就绪？",
"type": "n8n-nodes-base.httpRequest",
"position": [
2600,
1780
],
"parameters": {
"url": "=https://api.andynocode.com/api/function/video-generation/progress/{{ $json.data.id }}",
"options": {},
"authentication": "genericCredentialType",
"genericAuthType": "httpQueryAuth"
},
"credentials": {
"httpQueryAuth": {
"id": "UFktnf9LviG1pVSY",
"name": "Andynocode 2"
}
},
"typeVersion": 4.2
},
{
"id": "ce3775e8-02ac-4a02-93c5-fb58e608d730",
"name": "结构化链接",
"type": "n8n-nodes-base.set",
"position": [
3080,
1700
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "bf605d69-8ae6-4632-bbd0-d7b1cbb4eed5",
"name": "final-video-url",
"type": "string",
"value": "=https://api.andynocode.com{{ $json.data.url }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "c5e1708a-3f02-451c-913a-7f18ae954269",
"name": "生成标题",
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"position": [
3260,
1700
],
"parameters": {
"text": "Analyze the following video transcript and generate a compelling TikTok title (under 60 characters, attention-grabbing) and captions (concise, engaging, highlights key moments/hooks).\nFocus on clarity, emotional appeal, and curiosity. Avoid generic phrases. Title must align with the transcript's core message or most viral moment. Output JSON format only.\n\nExample Output:\n\n```json```\n{\n \"title\": \"Who is the Most POWERFUL Man GLOBALLY? | PBD Podcast #pbdpodcast #power #exposed\"\n}\n```json```\n ",
"messages": {
"messageValues": [
{
"type": "HumanMessagePromptTemplate",
"message": "={{ $('Audio Transcription').last().json.text }}"
}
]
},
"promptType": "define",
"hasOutputParser": true
},
"typeVersion": 1.5
},
{
"id": "14ed2dd9-2e33-4907-8c65-0fe53cd1be24",
"name": "下载最终片段",
"type": "n8n-nodes-base.httpRequest",
"position": [
3700,
1700
],
"parameters": {
"url": "={{ $('Structure Links').item.json['final-video-url'] }}",
"options": {
"response": {
"response": {
"responseFormat": "file",
"outputPropertyName": "final-video"
}
}
}
},
"typeVersion": 4.2
},
{
"id": "2bbd3569-dbb7-4573-aaf9-00c3568f062c",
"name": "发布到 TikTok",
"type": "n8n-nodes-base.httpRequest",
"position": [
4320,
1900
],
"parameters": {
"url": "https://api.upload-post.com/api/upload",
"method": "POST",
"options": {},
"sendBody": true,
"contentType": "multipart-form-data",
"authentication": "genericCredentialType",
"bodyParameters": {
"parameters": [
{
"name": "title",
"value": "={{ $json.output.title }}"
},
{
"name": "user",
"value": "your_username"
},
{
"name": "platform[]",
"value": "tiktok"
},
{
"name": "video",
"parameterType": "formBinaryData",
"inputDataFieldName": "final-video"
}
]
},
"genericAuthType": "httpHeaderAuth"
},
"credentials": {
"httpHeaderAuth": {
"id": "fHczpmGhBLSKy1HV",
"name": "TikTok Upload"
}
},
"typeVersion": 4.2
},
{
"id": "bebc8548-7bc0-477d-a397-16ff2dfa64a2",
"name": "发布间隔",
"type": "n8n-nodes-base.wait",
"position": [
4660,
1900
],
"webhookId": "9eae2dfb-186e-44f9-918f-a5238b53641c",
"parameters": {
"unit": "minutes"
},
"typeVersion": 1.1
},
{
"id": "4afe7455-d1f3-4db4-984a-ee0487dee2bf",
"name": "便签 3",
"type": "n8n-nodes-base.stickyNote",
"position": [
1480,
1160
],
"parameters": {
"color": 4,
"width": 2760,
"height": 440,
"content": "# 片段预处理"
},
"typeVersion": 1
},
{
"id": "03cc6b38-f881-42db-b129-f4bb6515e542",
"name": "便签 4",
"type": "n8n-nodes-base.stickyNote",
"position": [
1480,
1620
],
"parameters": {
"color": 5,
"width": 560,
"height": 400,
"content": "# 音频预处理"
},
"typeVersion": 1
},
{
"id": "c3db3b36-0a70-46ab-a010-e23568f0c47b",
"name": "便签 5",
"type": "n8n-nodes-base.stickyNote",
"position": [
2060,
1620
],
"parameters": {
"color": 6,
"width": 960,
"height": 400,
"content": "# 片段编辑"
},
"typeVersion": 1
},
{
"id": "a05ba940-1aa3-4f24-85d4-cd920c98b63b",
"name": "便签6",
"type": "n8n-nodes-base.stickyNote",
"position": [
3040,
1620
],
"parameters": {
"color": 3,
"width": 880,
"height": 460,
"content": "# 片段发布准备"
},
"typeVersion": 1
},
{
"id": "d03bd6a3-b7a0-47c5-93f4-f0c874a3775f",
"name": "便签7",
"type": "n8n-nodes-base.stickyNote",
"position": [
4180,
1760
],
"parameters": {
"width": 760,
"height": 300,
"content": "# 发布"
},
"typeVersion": 1
},
{
"id": "368065b2-5fe4-4af5-9638-fbbf6a457946",
"name": "便签8",
"type": "n8n-nodes-base.stickyNote",
"position": [
1120,
1020
],
"parameters": {
"color": 7,
"width": 3440,
"height": 1120,
"content": "# **片段生成**"
},
"typeVersion": 1
},
{
"id": "e3473bd8-d915-4ebb-92b6-c5ea0cbf716e",
"name": "结构化输出解析器",
"type": "@n8n/n8n-nodes-langchain.outputParserStructured",
"position": [
560,
1860
],
"parameters": {
"jsonSchemaExample": "[{\n \"transcript\": \"I like this\",\n \"start_index\": 10,\n \"end_index\": 13\n},{\n \"transcript\": \"It would be\",\n \"start_index\": 16,\n \"end_index\": 19\n}]"
},
"typeVersion": 1.2
},
{
"id": "f051d49f-57ba-4939-b0b5-16f8f3d5984f",
"name": "便签9",
"type": "n8n-nodes-base.stickyNote",
"position": [
-980,
500
],
"parameters": {
"width": 620,
"height": 1540,
"content": "# **工作流设置分步指南**"
},
"typeVersion": 1
},
{
"id": "67e3707c-b810-48db-b772-b81eaf3133df",
"name": "下载音频阶段 1",
"type": "n8n-nodes-base.httpRequest",
"position": [
220,
660
],
"parameters": {
"url": "https://lemolex.app.n8n.cloud/webhook/74c67c3f-3883-40c2-b0ee-d67ecd1ff9fd",
"method": "POST",
"options": {},
"sendBody": true,
"sendHeaders": true,
"bodyParameters": {
"parameters": [
{
"name": "podcast_url",
"value": "={{ $('Send the YouTube Video Links').item.json['YouTube Video URL'] }}"
},
{
"name": "auth-token",
"value": "your-token (read setup guide)"
}
]
},
"headerParameters": {
"parameters": [
{
"name": "Content-Type",
"value": "application/json"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "016005e5-b534-4dc3-96f7-6cc7089aae87",
"name": "下载音频阶段 2",
"type": "n8n-nodes-base.httpRequest",
"position": [
680,
660
],
"parameters": {
"url": "https://lemolex.app.n8n.cloud/webhook/40a697b1-58ba-4ce6-9e52-55cb0cfebafa",
"options": {},
"sendBody": true,
"bodyParameters": {
"parameters": [
{
"name": "job-id",
"value": "={{ $('Download Audio Stage 1').item.json.id }}"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "6041f73b-e21b-40f2-ab61-e3907cb8c388",
"name": "如果4",
"type": "n8n-nodes-base.if",
"position": [
1120,
660
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "17476aa1-49ae-4697-aa41-95f00dee6875",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.status }}",
"rightValue": "finished"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "f678f68f-3960-4406-b774-166142282889",
"name": "等待3",
"type": "n8n-nodes-base.wait",
"position": [
2180,
740
],
"webhookId": "51ec1118-740b-4b39-8056-a466ef4b0479",
"parameters": {
"amount": 30
},
"typeVersion": 1.1
},
{
"id": "6443e108-b4c2-4923-8f99-8e410babca3c",
"name": "下载音频阶段 3",
"type": "n8n-nodes-base.httpRequest",
"position": [
2480,
660
],
"parameters": {
"url": "={{ $('If4').item.json['download-url'] }}",
"options": {
"response": {
"response": {
"responseFormat": "file",
"outputPropertyName": "audio"
}
}
}
},
"typeVersion": 4.2
},
{
"id": "35d24ce0-f86c-4bb2-8dfe-4d97bf34b632",
"name": "生成主片段",
"type": "n8n-nodes-base.httpRequest",
"position": [
1560,
1300
],
"parameters": {
"url": "https://lemolex.app.n8n.cloud/webhook/e18f63fc-e237-4f6e-b5a8-fffda04c4d8f",
"method": "POST",
"options": {},
"sendBody": true,
"bodyParameters": {
"parameters": [
{
"name": "podcast_url",
"value": "={{ $('Send the YouTube Video Links').item.json['YouTube Video URL'] }}"
},
{
"name": "startSeconds",
"value": "={{ $json.start_index }}"
},
{
"name": "endSeconds",
"value": "={{ $json.end_index }}"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "bb192c11-6acd-4106-9fad-6cff3b1141b7",
"name": "如果5",
"type": "n8n-nodes-base.if",
"position": [
2000,
1300
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "17476aa1-49ae-4697-aa41-95f00dee6875",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.status }}",
"rightValue": "finished"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "784b3137-a159-4d05-9560-ab997537ac95",
"name": "等待4",
"type": "n8n-nodes-base.wait",
"position": [
2420,
1400
],
"webhookId": "d9e3f283-7132-480e-a544-0df0a9a8d937",
"parameters": {
"amount": 30
},
"typeVersion": 1.1
},
{
"id": "d78f2ea4-876a-460a-96f6-2bad8d1e8911",
"name": "生成背景片段",
"type": "n8n-nodes-base.httpRequest",
"position": [
2420,
1220
],
"parameters": {
"url": "https://lemolex.app.n8n.cloud/webhook/1d7e9186-e6c6-49f4-9469-21a77ab3fb37",
"method": "POST",
"options": {},
"sendBody": true,
"bodyParameters": {
"parameters": [
{
"name": "background_url",
"value": "={{ $('Send the YouTube Video Links').item.json['Copyright Free Background Video'] }}"
},
{
"name": "startSeconds",
"value": "=3"
},
{
"name": "endSeconds",
"value": "={{ $json.interval }}"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "2fce05f9-7dae-410f-85aa-e91cd6909c6a",
"name": "提取主片段",
"type": "n8n-nodes-base.httpRequest",
"position": [
1780,
1300
],
"parameters": {
"url": "https://lemolex.app.n8n.cloud/webhook/40a697b1-58ba-4ce6-9e52-55cb0cfebafa",
"options": {},
"sendBody": true,
"bodyParameters": {
"parameters": [
{
"name": "job-id",
"value": "={{ $('Generating Main Clip').item.json.id }}"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "4e281e9f-a8b9-4506-b0a0-8ddf1c8d225d",
"name": "提取背景片段",
"type": "n8n-nodes-base.httpRequest",
"position": [
2680,
1240
],
"parameters": {
"url": "https://lemolex.app.n8n.cloud/webhook/40a697b1-58ba-4ce6-9e52-55cb0cfebafa",
"options": {},
"sendBody": true,
"bodyParameters": {
"parameters": [
{
"name": "job-id",
"value": "={{ $('Generating Background Clip').item.json.id }}"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "00e73d51-4814-489b-9f79-488519710627",
"name": "如果6",
"type": "n8n-nodes-base.if",
"position": [
2880,
1280
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "17476aa1-49ae-4697-aa41-95f00dee6875",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.status }}",
"rightValue": "finished"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "8bb80330-daf1-4414-8c28-b33ad3a98f48",
"name": "等待5",
"type": "n8n-nodes-base.wait",
"position": [
3040,
1380
],
"webhookId": "20e97cfa-ebde-4090-a739-a2a7b087bdf5",
"parameters": {
"unit": "minutes",
"amount": 1
},
"typeVersion": 1.1
},
{
"id": "c5d33459-7bfb-48d7-b867-c51eecf083ad",
"name": "从片段提取音频",
"type": "n8n-nodes-base.httpRequest",
"position": [
3200,
1260
],
"parameters": {
"url": "https://lemolex.app.n8n.cloud/webhook/8caa81c9-4322-4b79-8d69-045473776e51",
"method": "POST",
"options": {},
"sendBody": true,
"bodyParameters": {
"parameters": [
{
"name": "podcast_url",
"value": "={{ $('Send the YouTube Video Links').item.json['YouTube Video URL'] }}"
},
{
"name": "startSeconds",
"value": "={{ $('Loop Over Clips').first().json.start_index }}"
},
{
"name": "endSeconds",
"value": "={{ $('Loop Over Clips').first().json.end_index }}"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "bcf6548b-6121-42a7-aac7-11108737ec21",
"name": "从主片段 2 提取音频",
"type": "n8n-nodes-base.httpRequest",
"position": [
3460,
1280
],
"parameters": {
"url": "https://lemolex.app.n8n.cloud/webhook/40a697b1-58ba-4ce6-9e52-55cb0cfebafa",
"options": {},
"sendBody": true,
"bodyParameters": {
"parameters": [
{
"name": "job-id",
"value": "={{ $('Extracting Audio from Clips').item.json.id }}"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "93c9a937-6cc2-4bbc-a615-6ebda8a9a129",
"name": "如果7",
"type": "n8n-nodes-base.if",
"position": [
3660,
1280
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "17476aa1-49ae-4697-aa41-95f00dee6875",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.status }}",
"rightValue": "finished"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "adc0561d-b16f-4318-836c-946e1ee6807c",
"name": "等待6",
"type": "n8n-nodes-base.wait",
"position": [
3800,
1400
],
"webhookId": "8f686c54-b275-45be-9590-0f2bfed4c8c3",
"parameters": {
"unit": "minutes",
"amount": 1
},
"typeVersion": 1.1
},
{
"id": "f9703d8d-585c-42a9-a9ec-8d2ee637452c",
"name": "下载片段音频",
"type": "n8n-nodes-base.httpRequest",
"position": [
4060,
1300
],
"parameters": {
"url": "={{ $('If7').item.json['download-url'] }}",
"options": {
"response": {
"response": {
"responseFormat": "file",
"outputPropertyName": "data-audio"
}
}
}
},
"typeVersion": 4.2
},
{
"id": "40a6e303-047d-404f-8d44-0da0dcb8981a",
"name": "片段长度计算",
"type": "n8n-nodes-base.code",
"position": [
2220,
1180
],
"parameters": {
"jsCode": "// Get the two numbers from the incoming JSON (from the previous node)\nconst a = $('Loop Over Clips').first().json.end_index;\nconst b = $('Loop Over Clips').first().json.start_index;\n\n// Calculate the interval; if you always want a positive result, use Math.abs:\nconst interval = Math.abs(a - b) + 3;\n\n// Return a new item with your result under whatever key you like\nreturn [\n { json: { interval } }\n];\n"
},
"typeVersion": 2
}
],
"active": false,
"pinData": {},
"settings": {
"executionOrder": "v1"
},
"versionId": "369b7006-e26a-41e5-b619-ee82e0824e99",
"connections": {
"If": {
"main": [
[
{
"node": "Extract Results",
"type": "main",
"index": 0
}
],
[
{
"node": "Wait 1",
"type": "main",
"index": 0
}
]
]
},
"If1": {
"main": [
[
{
"node": "Structure Links",
"type": "main",
"index": 0
}
],
[
{
"node": "Wait1",
"type": "main",
"index": 0
}
]
]
},
"If4": {
"main": [
[
{
"node": "Download Audio Stage 3",
"type": "main",
"index": 0
}
],
[
{
"node": "Wait3",
"type": "main",
"index": 0
}
]
]
},
"If5": {
"main": [
[
{
"node": "Clip Length Calculation",
"type": "main",
"index": 0
}
],
[
{
"node": "Wait4",
"type": "main",
"index": 0
}
]
]
},
"If6": {
"main": [
[
{
"node": "Extracting Audio from Clips",
"type": "main",
"index": 0
}
],
[
{
"node": "Wait5",
"type": "main",
"index": 0
}
]
]
},
"If7": {
"main": [
[
{
"node": "Download Clip Audio",
"type": "main",
"index": 0
}
],
[
{
"node": "Wait6",
"type": "main",
"index": 0
}
]
]
},
"Wait1": {
"main": [
[
{
"node": "Clip Ready?",
"type": "main",
"index": 0
}
]
]
},
"Wait3": {
"main": [
[
{
"node": "Download Audio Stage 2",
"type": "main",
"index": 0
}
]
]
},
"Wait4": {
"main": [
[
{
"node": "Extracting Main Clip",
"type": "main",
"index": 0
}
]
]
},
"Wait5": {
"main": [
[
{
"node": "Extracting Background Clip",
"type": "main",
"index": 0
}
]
]
},
"Wait6": {
"main": [
[
{
"node": "Extracting Audio from Main Clip 2",
"type": "main",
"index": 0
}
]
]
},
"Wait 1": {
"main": [
[
{
"node": "Check Status",
"type": "main",
"index": 0
}
]
]
},
"Split Out1": {
"main": [
[
{
"node": "Loop Over Clips",
"type": "main",
"index": 0
}
]
]
},
"Submit Job": {
"main": [
[
{
"node": "Wait 1",
"type": "main",
"index": 0
}
]
]
},
"Clip Ready?": {
"main": [
[
{
"node": "If1",
"type": "main",
"index": 0
}
]
]
},
"Check Status": {
"main": [
[
{
"node": "If",
"type": "main",
"index": 0
}
]
]
},
"Editing Clips": {
"main": [
[
{
"node": "Wait1",
"type": "main",
"index": 0
}
]
]
},
"Generate Title": {
"main": [
[
{
"node": "Download Final Clip",
"type": "main",
"index": 0
}
]
]
},
"Post To TikTok": {
"main": [
[
{
"node": "Posting Interval",
"type": "main",
"index": 0
}
]
]
},
"Extract Results": {
"main": [
[
{
"node": "Structure Transcription",
"type": "main",
"index": 0
}
]
]
},
"Loop Over Clips": {
"main": [
[],
[
{
"node": "Generating Main Clip",
"type": "main",
"index": 0
}
]
]
},
"Structure Links": {
"main": [
[
{
"node": "Generate Title",
"type": "main",
"index": 0
}
]
]
},
"Posting Interval": {
"main": [
[
{
"node": "Loop Over Clips",
"type": "main",
"index": 0
}
]
]
},
"Audio Transcription": {
"main": [
[
{
"node": "Structure Transcription 2",
"type": "main",
"index": 0
}
]
]
},
"Download Clip Audio": {
"main": [
[
{
"node": "Audio Transcription",
"type": "main",
"index": 0
}
]
]
},
"Download Final Clip": {
"main": [
[
{
"node": "Post To TikTok",
"type": "main",
"index": 0
}
]
]
},
"Extracting Main Clip": {
"main": [
[
{
"node": "If5",
"type": "main",
"index": 0
}
]
]
},
"Generating Main Clip": {
"main": [
[
{
"node": "Extracting Main Clip",
"type": "main",
"index": 0
}
]
]
},
"Download Audio Stage 1": {
"main": [
[
{
"node": "Download Audio Stage 2",
"type": "main",
"index": 0
}
]
]
},
"Download Audio Stage 2": {
"main": [
[
{
"node": "If4",
"type": "main",
"index": 0
}
]
]
},
"Download Audio Stage 3": {
"main": [
[
{
"node": "Transcribe Podcast Audio",
"type": "main",
"index": 0
}
]
]
},
"Clip Length Calculation": {
"main": [
[
{
"node": "Generating Background Clip",
"type": "main",
"index": 0
}
]
]
},
"Structure Transcription": {
"main": [
[
{
"node": "Podcast Best Moments Extraction",
"type": "main",
"index": 0
}
]
]
},
"Google Gemini Chat Model": {
"ai_languageModel": [
[
{
"node": "Podcast Best Moments Extraction",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Structured Output Parser": {
"ai_outputParser": [
[
{
"node": "Podcast Best Moments Extraction",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"Transcribe Podcast Audio": {
"main": [
[
{
"node": "Submit Job",
"type": "main",
"index": 0
}
]
]
},
"Google Gemini Chat Model1": {
"ai_languageModel": [
[
{
"node": "Generate Title",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Structure Transcription 2": {
"main": [
[
{
"node": "Editing Clips",
"type": "main",
"index": 0
}
]
]
},
"Structured Output Parser1": {
"ai_outputParser": [
[
{
"node": "Generate Title",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"Extracting Background Clip": {
"main": [
[
{
"node": "If6",
"type": "main",
"index": 0
}
]
]
},
"Generating Background Clip": {
"main": [
[
{
"node": "Extracting Background Clip",
"type": "main",
"index": 0
}
]
]
},
"Extracting Audio from Clips": {
"main": [
[
{
"node": "Extracting Audio from Main Clip 2",
"type": "main",
"index": 0
}
]
]
},
"Send the YouTube Video Links": {
"main": [
[
{
"node": "Download Audio Stage 1",
"type": "main",
"index": 0
}
]
]
},
"Podcast Best Moments Extraction": {
"main": [
[
{
"node": "Split Out1",
"type": "main",
"index": 0
}
]
]
},
"Extracting Audio from Main Clip 2": {
"main": [
[
{
"node": "If7",
"type": "main",
"index": 0
}
]
]
}
}
}常见问题
如何使用这个工作流？
复制上方的 JSON 配置代码，在您的 n8n 实例中创建新工作流并选择「从 JSON 导入」，粘贴配置后根据需要修改凭证设置即可。
这个工作流适合什么场景？
高级 - 设计, 人工智能, 营销
需要付费吗？
本工作流完全免费，您可以直接导入使用。但请注意，工作流中使用的第三方服务（如 OpenAI API）可能需要您自行付费。
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Wait
+5
18 节点Mateo Fiorito Rocha
人工智能
工作流信息
难度等级
高级
节点数量54
分类3
节点类型13
作者
Mateo Fiorito Rocha
@lemolexPassionate about AI-driven automation, LLMs, and intelligent systems that enhance efficiency and engagement. Let’s build smarter workflows, send me a message!
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在 n8n.io 查看 →
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