从RSS订阅源重新利用新闻并通过PostPulse发布
高级
这是一个Content Creation, Multimodal AI领域的自动化工作流，包含 25 个节点。主要使用 If, Wait, Merge, Function, RssFeedRead 等节点。 通过PostPulse自动化RSS新闻到多平台社交媒体发布
前置要求
- •无特殊前置要求，导入即可使用
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": "lTO5ex53oKKkeT0d",
"meta": {
"instanceId": "bf246f909c2b838648f333c22c98b9bde186937bc00a5918bd9a27f4ec3914d3"
},
"name": "从RSS订阅源重新利用新闻并通过PostPulse发布",
"tags": [],
"nodes": [
{
"id": "5225f3e9-d85f-4e3e-900a-e67fbc5ea7ac",
"name": "计划触发器",
"type": "n8n-nodes-base.scheduleTrigger",
"position": [
-48,
-144
],
"parameters": {
"rule": {
"interval": [
{
"triggerAtHour": 9
}
]
}
},
"typeVersion": 1.2
},
{
"id": "b72c3c2f-7b1d-4925-9dca-720f2353b793",
"name": "条件判断",
"type": "n8n-nodes-base.if",
"position": [
720,
0
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "bff36021-96e1-421e-9218-81e2117786b1",
"operator": {
"type": "dateTime",
"operation": "afterOrEquals"
},
"leftValue": "={{ $json.pubDate }}",
"rightValue": "={{ $now.minus(1, 'days').startOf('day') }}"
},
{
"id": "8acc637f-1103-4c4f-a80e-428020b3cf41",
"operator": {
"type": "dateTime",
"operation": "beforeOrEquals"
},
"leftValue": "={{ $json.pubDate }}",
"rightValue": "={{ $now.minus(1, 'days').endOf('day') }}"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "3442e809-c9a9-45a0-9088-72a1810355b1",
"name": "获取已连接的账户",
"type": "@postpulse/n8n-nodes-postpulse.postPulse",
"position": [
784,
480
],
"parameters": {
"resource": "account"
},
"credentials": {
"postPulseOAuth2Api": {
"id": "nrEYznJjQaKGajyK",
"name": "PostPulse account"
}
},
"typeVersion": 1
},
{
"id": "2d2d2c5f-32b3-4b7a-8a49-a52e8ac9dea1",
"name": "媒体检查IF",
"type": "n8n-nodes-base.if",
"position": [
912,
0
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "media-check-condition",
"operator": {
"type": "string",
"operation": "notEmpty"
},
"leftValue": "={{ (\n $json.enclosure?.url ||\n $json['media:content']?.url || \n $json['media:thumbnail']?.url ||\n ($json.description && $json.description.match(/<img[^>]+src=[\"']([^\"']+)[\"']/i)?.[1]) ||\n ($json['content:encoded'] && $json['content:encoded'].match(/<img[^>]+src=[\"']([^\"']+)[\"']/i)?.[1])\n ) }}"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "13391fd1-8164-4bc2-b5cd-438c507dffa5",
"name": "RSS 源读取",
"type": "n8n-nodes-base.rssFeedRead",
"position": [
336,
-64
],
"parameters": {
"url": "https://rss.unian.ua/site/gplay_56_ukr.rss",
"options": {}
},
"typeVersion": 1
},
{
"id": "eab7ec94-76a3-4840-a89e-f77f2e1991ef",
"name": "合并（无媒体+账户）",
"type": "n8n-nodes-base.merge",
"position": [
1152,
224
],
"parameters": {
"mode": "combine",
"options": {},
"combineBy": "combineAll"
},
"typeVersion": 3.2
},
{
"id": "6edb85e6-e42f-486c-8a51-035ea59dbe96",
"name": "上传媒体",
"type": "@postpulse/n8n-nodes-postpulse.postPulse",
"position": [
1104,
-176
],
"parameters": {
"url": "={{ $json.enclosure.url }}",
"resource": "media",
"filenameHint": "={{ $json.enclosure.url.split(\"/\").pop() }}",
"uploadSource": "url"
},
"credentials": {
"postPulseOAuth2Api": {
"id": "nrEYznJjQaKGajyK",
"name": "PostPulse account"
}
},
"typeVersion": 1
},
{
"id": "13fd97d3-c730-4ad1-9311-58fe5f385c10",
"name": "获取上传状态",
"type": "@postpulse/n8n-nodes-postpulse.postPulse",
"position": [
1312,
-208
],
"parameters": {
"importId": "={{ $json.id }}",
"resource": "media",
"operation": "getUploadStatus"
},
"credentials": {
"postPulseOAuth2Api": {
"id": "nrEYznJjQaKGajyK",
"name": "PostPulse account"
}
},
"typeVersion": 1
},
{
"id": "3b3c7fdb-a992-43ac-8478-e42a7e6ec7d9",
"name": "合并1",
"type": "n8n-nodes-base.merge",
"position": [
2160,
-64
],
"parameters": {
"mode": "combine",
"options": {},
"combineBy": "combineAll"
},
"typeVersion": 3.2
},
{
"id": "1d049387-8e7b-4cc7-b32d-704f0aba5945",
"name": "条件判断1",
"type": "n8n-nodes-base.if",
"position": [
1504,
-304
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "44cab27e-ad6e-4320-aea2-ca7e5ebbbf2f",
"operator": {
"type": "string",
"operation": "notEquals"
},
"leftValue": "={{ $json.state }}",
"rightValue": "READY"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "804a3503-e23f-4a87-b811-bd552edf94ac",
"name": "等待",
"type": "n8n-nodes-base.wait",
"position": [
1744,
-304
],
"webhookId": "2a52ba6c-06e9-4cdc-94af-8e9206ad2f0f",
"parameters": {},
"typeVersion": 1.1
},
{
"id": "2c315149-3047-467e-bdb3-e62330aabe10",
"name": "发布帖子",
"type": "@postpulse/n8n-nodes-postpulse.postPulse",
"position": [
2400,
-32
],
"parameters": {
"isDraft": true,
"publications": {
"publication": [
{
"posts": {
"post": [
{
"content": "={{ (function(){\nconst t=$json['content:encodedSnippet'],p=$json.platform;\nlet m=500;if(p==='X_TWITTER')m=280;if(p==='BLUE_SKY')m=300;\nif(t.length<=m)return t;\nconst d=t.lastIndexOf('.',m),e=t.lastIndexOf('!',m),q=t.lastIndexOf('?',m),s=Math.max(d,e,q),l=m*0.6;\nif(s>0&&s>=l)return t.substring(0,s+1);\nconst w=t.lastIndexOf(' ',m);\nreturn t.substring(0,w>0?w:m)+'...';\n})() }}",
"attachmentPaths": {
"path": [
{
"value": "={{ $json.s3Key }}"
}
]
}
}
]
},
"platformSettings": "={{ (function() { const platformMapping = { 'X_TWITTER': 'TWITTER', 'YOUTUBE': 'YOUTUBE', 'THREADS': 'THREADS', 'TIKTOK': 'TIK_TOK', 'INSTAGRAM': 'INSTAGRAM', 'FACEBOOK': 'FACEBOOK', 'LINKEDIN': 'LINKEDIN', 'BLUE_SKY': 'BLUE_SKY', 'TELEGRAM': 'TELEGRAM' }; return JSON.stringify({ \"type\": platformMapping[$json.platform] }); })() }}",
"socialMediaAccountId": "={{ $json.id }}"
}
]
},
"scheduledTime": "={{$now.toUTC()}}"
},
"credentials": {
"postPulseOAuth2Api": {
"id": "nrEYznJjQaKGajyK",
"name": "PostPulse account"
}
},
"typeVersion": 1
},
{
"id": "abde1db6-6283-472b-8fc6-9d0bd9cfb6eb",
"name": "合并",
"type": "n8n-nodes-base.merge",
"position": [
1952,
-160
],
"parameters": {
"mode": "combine",
"options": {},
"advanced": true,
"mergeByFields": {
"values": [
{
"field1": "sourceUrl",
"field2": "enclosure.url"
}
]
}
},
"typeVersion": 3.2
},
{
"id": "c05dd604-c4ee-485b-81f6-d38f67e515b0",
"name": "发布帖子（仅文本）",
"type": "@postpulse/n8n-nodes-postpulse.postPulse",
"position": [
1776,
336
],
"parameters": {
"isDraft": true,
"publications": {
"publication": [
{
"posts": {
"post": [
{
"content": "={{ (function(){\n const title = $json.title || '';\n const content = $json['content'] || $json['content:encodedSnippet'] || $json.description || '';\n const fullText = title + (content ? '\\n\\n' + content : '');\n const p = $json.platform;\n let m = 500;\n if(p==='X_TWITTER') m=280;\n if(p==='BLUE_SKY') m=300;\n if(fullText.length <= m) return fullText;\n const d = fullText.lastIndexOf('.', m), e = fullText.lastIndexOf('!', m), q = fullText.lastIndexOf('?', m);\n const s = Math.max(d, e, q), l = m*0.6;\n if(s > 0 && s >= l) return fullText.substring(0, s+1);\n const w = fullText.lastIndexOf(' ', m);\n return fullText.substring(0, w>0?w:m) + '...';\n})() }}\n",
"attachmentPaths": {
"path": [
{}
]
}
}
]
},
"platformSettings": "={{ (function() { const platformMapping = { 'X_TWITTER': 'TWITTER', 'YOUTUBE': 'YOUTUBE', 'THREADS': 'THREADS', 'TIKTOK': 'TIK_TOK', 'INSTAGRAM': 'INSTAGRAM', 'FACEBOOK': 'FACEBOOK', 'LINKEDIN': 'LINKEDIN', 'BLUE_SKY': 'BLUE_SKY', 'TELEGRAM': 'TELEGRAM' }; return JSON.stringify({ \"type\": platformMapping[$json.platform] }); })() }}",
"socialMediaAccountId": "={{ $json.id }}"
}
]
},
"scheduledTime": "={{$now.toUTC()}}"
},
"credentials": {
"postPulseOAuth2Api": {
"id": "nrEYznJjQaKGajyK",
"name": "PostPulse account"
}
},
"typeVersion": 1
},
{
"id": "d20115e7-11a2-4af9-ab4f-a9c33ea44b99",
"name": "限制为N个帖子",
"type": "n8n-nodes-base.function",
"position": [
512,
-48
],
"parameters": {
"functionCode": "const limit = 1; // Specify the desired\nconst items = $input.all();\n\nreturn items.slice(0, limit);"
},
"typeVersion": 1
},
{
"id": "7cf7be4d-1553-4f52-ac23-007a46e73eb8",
"name": "便签",
"type": "n8n-nodes-base.stickyNote",
"position": [
-128,
-544
],
"parameters": {
"width": 640,
"height": 144,
"content": "## 从RSS订阅源重新利用新闻并通过PostPulse发布"
},
"typeVersion": 1
},
{
"id": "8a2f34a4-7099-42c7-82cd-b8291f585e21",
"name": "便签 1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-112,
16
],
"parameters": {
"width": 272,
"height": 96,
"content": "## 计划触发器"
},
"typeVersion": 1
},
{
"id": "402d5b7c-a30d-4bef-af05-74d48ef703d7",
"name": "便签 2",
"type": "n8n-nodes-base.stickyNote",
"position": [
256,
-208
],
"parameters": {
"height": 96,
"content": "## RSS订阅源读取"
},
"typeVersion": 1
},
{
"id": "b02123b2-1751-4e7b-99c9-49dca6c2c653",
"name": "便签 3",
"type": "n8n-nodes-base.stickyNote",
"position": [
416,
80
],
"parameters": {
"width": 288,
"height": 112,
"content": "## 限制为N个帖子"
},
"typeVersion": 1
},
{
"id": "ef97a779-fb99-4d50-9e11-2968dad3e477",
"name": "便签 4",
"type": "n8n-nodes-base.stickyNote",
"position": [
656,
-208
],
"parameters": {
"width": 384,
"content": "## If与媒体检查IF"
},
"typeVersion": 1
},
{
"id": "fefe03d9-f87b-43ca-8f17-c5c09fa347ad",
"name": "便签 5",
"type": "n8n-nodes-base.stickyNote",
"position": [
1216,
-448
],
"parameters": {
"width": 544,
"height": 112,
"content": "## PostPulse上传媒体和获取上传状态"
},
"typeVersion": 1
},
{
"id": "1e1b08d4-96d7-4229-bdcf-0ac43f58f18c",
"name": "便签6",
"type": "n8n-nodes-base.stickyNote",
"position": [
2064,
-288
],
"parameters": {
"width": 336,
"height": 128,
"content": "## 合并"
},
"typeVersion": 1
},
{
"id": "00692b40-ef2b-4aa8-9f2b-e69a097071d9",
"name": "便签7",
"type": "n8n-nodes-base.stickyNote",
"position": [
2144,
224
],
"parameters": {
"width": 320,
"height": 128,
"content": "## 发布帖子"
},
"typeVersion": 1
},
{
"id": "5ee6e715-62dc-4b82-993a-e35587d76d71",
"name": "便签8",
"type": "n8n-nodes-base.stickyNote",
"position": [
592,
640
],
"parameters": {
"width": 352,
"content": "## PostPulse获取已连接账户"
},
"typeVersion": 1
},
{
"id": "10976fdd-1cc1-4739-bc62-2ab1cb1d71d0",
"name": "便签9",
"type": "n8n-nodes-base.stickyNote",
"position": [
1216,
48
],
"parameters": {
"width": 256,
"content": "## 合并（无媒体+账户）"
},
"typeVersion": 1
}
],
"active": false,
"pinData": {},
"settings": {
"executionOrder": "v1"
},
"versionId": "018ef9cd-662d-4a33-8efd-f090b888f812",
"connections": {
"b72c3c2f-7b1d-4925-9dca-720f2353b793": {
"main": [
[
{
"node": "2d2d2c5f-32b3-4b7a-8a49-a52e8ac9dea1",
"type": "main",
"index": 0
}
],
[
{
"node": "2d2d2c5f-32b3-4b7a-8a49-a52e8ac9dea1",
"type": "main",
"index": 0
}
]
]
},
"1d049387-8e7b-4cc7-b32d-704f0aba5945": {
"main": [
[
{
"node": "804a3503-e23f-4a87-b811-bd552edf94ac",
"type": "main",
"index": 0
}
],
[
{
"node": "abde1db6-6283-472b-8fc6-9d0bd9cfb6eb",
"type": "main",
"index": 0
}
]
]
},
"804a3503-e23f-4a87-b811-bd552edf94ac": {
"main": [
[
{
"node": "13fd97d3-c730-4ad1-9311-58fe5f385c10",
"type": "main",
"index": 0
}
]
]
},
"abde1db6-6283-472b-8fc6-9d0bd9cfb6eb": {
"main": [
[
{
"node": "3b3c7fdb-a992-43ac-8478-e42a7e6ec7d9",
"type": "main",
"index": 0
}
]
]
},
"3b3c7fdb-a992-43ac-8478-e42a7e6ec7d9": {
"main": [
[
{
"node": "2c315149-3047-467e-bdb3-e62330aabe10",
"type": "main",
"index": 0
}
]
]
},
"6edb85e6-e42f-486c-8a51-035ea59dbe96": {
"main": [
[
{
"node": "13fd97d3-c730-4ad1-9311-58fe5f385c10",
"type": "main",
"index": 0
}
]
]
},
"13391fd1-8164-4bc2-b5cd-438c507dffa5": {
"main": [
[
{
"node": "d20115e7-11a2-4af9-ab4f-a9c33ea44b99",
"type": "main",
"index": 0
}
]
]
},
"2d2d2c5f-32b3-4b7a-8a49-a52e8ac9dea1": {
"main": [
[
{
"node": "6edb85e6-e42f-486c-8a51-035ea59dbe96",
"type": "main",
"index": 0
},
{
"node": "abde1db6-6283-472b-8fc6-9d0bd9cfb6eb",
"type": "main",
"index": 1
}
],
[
{
"node": "eab7ec94-76a3-4840-a89e-f77f2e1991ef",
"type": "main",
"index": 0
}
]
]
},
"d20115e7-11a2-4af9-ab4f-a9c33ea44b99": {
"main": [
[
{
"node": "b72c3c2f-7b1d-4925-9dca-720f2353b793",
"type": "main",
"index": 0
}
]
]
},
"5225f3e9-d85f-4e3e-900a-e67fbc5ea7ac": {
"main": [
[
{
"node": "3442e809-c9a9-45a0-9088-72a1810355b1",
"type": "main",
"index": 0
},
{
"node": "13391fd1-8164-4bc2-b5cd-438c507dffa5",
"type": "main",
"index": 0
}
]
]
},
"13fd97d3-c730-4ad1-9311-58fe5f385c10": {
"main": [
[
{
"node": "1d049387-8e7b-4cc7-b32d-704f0aba5945",
"type": "main",
"index": 0
}
]
]
},
"3442e809-c9a9-45a0-9088-72a1810355b1": {
"main": [
[
{
"node": "eab7ec94-76a3-4840-a89e-f77f2e1991ef",
"type": "main",
"index": 1
},
{
"node": "3b3c7fdb-a992-43ac-8478-e42a7e6ec7d9",
"type": "main",
"index": 1
}
]
]
},
"eab7ec94-76a3-4840-a89e-f77f2e1991ef": {
"main": [
[
{
"node": "c05dd604-c4ee-485b-81f6-d38f67e515b0",
"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 - 内容创作, 多模态 AI
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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节点数量25
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作者
Dmytro
@dmytro-hnatiukHnatiuk Dmytro is a Content Manager at PostPulse, experienced in copywriting, localization, and social media marketing. Skilled in creating engaging content strategies, managing multi-platform campaigns, and optimizing posts for audience engagement. He also has technical skills in HTML, JavaScript, Node.js, and C#, with a background in cybersecurity. Outside of work, Dmytro is a musician, enjoys playing and listening to music, stays active through sports, and values connecting with people
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