使用 Telegram 机器人和 MediaDL 集成自动下载社交媒体视频
中级
这是一个Content Creation, Multimodal AI领域的自动化工作流，包含 11 个节点。主要使用 Set, Wait, Telegram, HttpRequest, TelegramTrigger 等节点。 使用 Telegram 机器人和 MediaDL 集成自动下载社交媒体视频
前置要求
- •Telegram Bot Token
- •可能需要目标 API 的认证凭证
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
{
"meta": {
"instanceId": "0a25db4fd0692af64b58f35e01611f2ef0b5bb9d6654c57ef3741021e7d8cc11",
"templateId": "7211"
},
"nodes": [
{
"id": "0bbb310f-047c-4d8f-bfb4-a92e9863d8e3",
"name": "Telegram触发器",
"type": "n8n-nodes-base.telegramTrigger",
"position": [
1216,
304
],
"webhookId": "a8cd8cc1-ce39-4adb-a389-cbca39849471",
"parameters": {
"updates": [
"message"
],
"additionalFields": {}
},
"credentials": {
"telegramApi": {
"id": "jKxgjobC2OVbNXTR",
"name": "Telegram account"
}
},
"typeVersion": 1.2
},
{
"id": "e3f39d0d-ca89-4315-b5c3-a0cf244e0db9",
"name": "下载",
"type": "n8n-nodes-base.httpRequest",
"position": [
2336,
304
],
"parameters": {
"url": "https://mediadl.app/api/proxy-download",
"options": {},
"sendQuery": true,
"sendHeaders": true,
"queryParameters": {
"parameters": [
{
"name": "fileUrl",
"value": "={{ $json.medias[0].url }}"
}
]
},
"headerParameters": {
"parameters": [
{
"name": "Accept",
"value": "*/*"
},
{
"name": "Accept-Language",
"value": "en-US,en;q=0.9,id;q=0.8,da;q=0.7"
},
{
"name": "Connection",
"value": "keep-alive"
},
{
"name": "Referer",
"value": "https://mediadl.app/in?gad_source=1&gad_campaignid=22707685611&gbraid=0AAAAA_JALYirerzrfP-1sYYdbTB1Ig5si&gclid=CjwKCAjwwNbEBhBpEiwAFYLtGMgSfRH09djRgW12vplqCk4gfzg34u365DL6mY7MMNPyn5flg8pRjRoCyLIQAvD_BwE"
},
{
"name": "Sec-Fetch-Dest",
"value": "empty"
},
{
"name": "Sec-Fetch-Mode",
"value": "cors"
},
{
"name": "Sec-Fetch-Site",
"value": "same-origin"
},
{
"name": "User-Agent",
"value": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36"
},
{
"name": "sec-ch-ua",
"value": "\"Not;A=Brand\";v=\"99\", \"Google Chrome\";v=\"139\", \"Chromium\";v=\"139\""
},
{
"name": "sec-ch-ua-mobile",
"value": "?0"
},
{
"name": "sec-ch-ua-platform",
"value": "\"Windows\""
}
]
}
},
"typeVersion": 4.2
},
{
"id": "19d3ee22-fd1e-4117-b2ef-aaa8a3517c1f",
"name": "发送到 Telegram 视频",
"type": "n8n-nodes-base.telegram",
"position": [
2560,
304
],
"webhookId": "ee4a87d1-b5b4-4015-a548-ae05ccbcf816",
"parameters": {
"chatId": "={{ $('Telegram Trigger').item.json.message.chat.id }}",
"operation": "sendVideo",
"binaryData": true,
"additionalFields": {
"fileName": "={{ $('Delay 3S').item.json.title }}.mp4"
}
},
"credentials": {
"telegramApi": {
"id": "jKxgjobC2OVbNXTR",
"name": "Telegram account"
}
},
"typeVersion": 1.2
},
{
"id": "b055ad08-6df0-44b7-8174-789f6be48b24",
"name": "仅过滤 URL",
"type": "n8n-nodes-base.set",
"position": [
1888,
304
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "cc8edbe6-e9c4-41ca-8f3d-c2a2538b07ae",
"name": "medias[0].url",
"type": "string",
"value": "={{ $json.medias[0].url }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "b91deb65-fbcc-4fa3-bef2-2fd2c4de8583",
"name": "延迟 3 秒",
"type": "n8n-nodes-base.wait",
"position": [
1664,
304
],
"webhookId": "b2f58186-407f-423b-abfb-238845205460",
"parameters": {
"amount": 3
},
"typeVersion": 1.1
},
{
"id": "3eda9853-3b20-4072-8361-8930b0a9b861",
"name": "延迟 3 秒1",
"type": "n8n-nodes-base.wait",
"position": [
2112,
304
],
"webhookId": "64a268ce-677e-4aab-8c26-c0bb1d06ebf7",
"parameters": {
"amount": 3
},
"typeVersion": 1.1
},
{
"id": "875e46f0-d7a9-4610-ba72-c5bc4152b91a",
"name": "URL 下载",
"type": "n8n-nodes-base.httpRequest",
"position": [
1440,
304
],
"parameters": {
"url": "https://www.mediadl.app/api/download",
"method": "POST",
"options": {},
"sendBody": true,
"sendHeaders": true,
"bodyParameters": {
"parameters": [
{
"name": "url",
"value": "={{ $json.message.text }}"
},
{
"name": "format",
"value": "bestvideo+bestaudio/best"
}
]
},
"headerParameters": {
"parameters": [
{
"name": "Accept",
"value": "*/*"
},
{
"name": "Accept-Language",
"value": "en-US,en;q=0.9,id;q=0.8,da;q=0.7"
},
{
"name": "Connection",
"value": "keep-alive"
},
{
"name": "Origin",
"value": "https://www.mediadl.app"
},
{
"name": "Referer",
"value": "https://www.mediadl.app/en"
},
{
"name": "Sec-Fetch-Dest",
"value": "empty"
},
{
"name": "Sec-Fetch-Mode",
"value": "cors"
},
{
"name": "Sec-Fetch-Site",
"value": "same-origin"
},
{
"name": "User-Agent",
"value": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36"
},
{
"name": "sec-ch-ua",
"value": "\"Not;A=Brand\";v=\"99\", \"Google Chrome\";v=\"139\", \"Chromium\";v=\"139\""
},
{
"name": "sec-ch-ua-mobile",
"value": "?0"
},
{
"name": "sec-ch-ua-platform",
"value": "\"Windows\""
}
]
}
},
"notesInFlow": true,
"typeVersion": 4.2
},
{
"id": "bcd3a17b-8405-4fb7-b3af-7e8f76110634",
"name": "便签",
"type": "n8n-nodes-base.stickyNote",
"position": [
1312,
96
],
"parameters": {
"color": 4,
"width": 340,
"height": 152,
"content": "## 步骤 1 · 概述"
},
"typeVersion": 1
},
{
"id": "2166082d-bfb9-4efd-b30b-de6819fa8747",
"name": "便签1",
"type": "n8n-nodes-base.stickyNote",
"position": [
1792,
-16
],
"parameters": {
"color": 5,
"width": 232,
"height": 294,
"content": "## 步骤 2 · 输入与 URL 处理"
},
"typeVersion": 1
},
{
"id": "df1dc326-d9f1-4824-b143-6ed071b73eeb",
"name": "便签 2",
"type": "n8n-nodes-base.stickyNote",
"position": [
2144,
-16
],
"parameters": {
"color": 6,
"width": 248,
"height": 278,
"content": "## 步骤 3 · 可靠性与时序"
},
"typeVersion": 1
},
{
"id": "c2c732ab-c034-49e3-8e42-aeb043899bd1",
"name": "便签 3",
"type": "n8n-nodes-base.stickyNote",
"position": [
2512,
0
],
"parameters": {
"color": 7,
"width": 248,
"height": 278,
"content": "## 步骤 4 · 输出与限制"
},
"typeVersion": 1
}
],
"pinData": {},
"connections": {
"Delay 3S": {
"main": [
[
{
"node": "Filtering URL Only",
"type": "main",
"index": 0
}
]
]
},
"Download": {
"main": [
[
{
"node": "Sent To Telegram Video",
"type": "main",
"index": 0
}
]
]
},
"Delay 3S1": {
"main": [
[
{
"node": "Download",
"type": "main",
"index": 0
}
]
]
},
"URL Download": {
"main": [
[
{
"node": "Delay 3S",
"type": "main",
"index": 0
}
]
]
},
"Telegram Trigger": {
"main": [
[
{
"node": "URL Download",
"type": "main",
"index": 0
}
]
]
},
"Filtering URL Only": {
"main": [
[
{
"node": "Delay 3S1",
"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？
中级 - 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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