OCR Telegram - SAP
高级
这是一个AI, IT Ops领域的自动化工作流，包含 29 个节点。主要使用 Set, Code, Wait, Merge, Switch 等节点，结合人工智能技术实现智能自动化。 基于Telegram、GPT-4o、OCR和SAP集成的自动化发票处理
前置要求
- •Telegram Bot Token
- •可能需要目标 API 的认证凭证
- •Google Sheets API 凭证
- •OpenAI API Key
使用的节点 (29)
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": "5mGRqFpu73QguZPC",
"meta": {
"instanceId": "06b3271522ae4bedcb94de9dac3219d19e1a4e5fcd0a448a4abc68198b391077",
"templateCredsSetupCompleted": true
},
"name": "ocr Telegram - SAP",
"tags": [],
"nodes": [
{
"id": "026397ff-3b84-49f4-adf1-d4e8bef01e38",
"name": "等待",
"type": "n8n-nodes-base.wait",
"position": [
1620,
100
],
"webhookId": "76b9bf12-3264-40e5-94dc-676f3954f41c",
"parameters": {
"amount": 3
},
"typeVersion": 1.1
},
{
"id": "7c032e9c-edc3-4b23-89d5-66e092b37857",
"name": "基础LLM链",
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"position": [
1840,
-100
],
"parameters": {
"text": "={{ $json.markdown }}",
"batching": {},
"messages": {
"messageValues": [
{
"message": "Eres un asistente experto en extracción y procesamiento de datos de documentos especializado en identificar con precisión los detalles claves de una factura"
},
{
"type": "HumanMessagePromptTemplate",
"message": "=Tu tarea: Extraer de cualquier texto de factura los siguientes campos, devolviendo los datos en un JSON estructurado y con máxima precisión:\n\nCampos a extraer:\nnombre_proveedor: Nombre del proveedor.\n\nruc_proveedor: RUC del proveedor.\n\ndireccion_proveedor: Dirección del proveedor.\n\nnumero_factura: Número de factura.\n\nfecha_emision: Fecha de emisión de la factura (formato YYYY-MM-DD).\n\ndetalle_productos: Lista de líneas de detalle de los productos o servicios facturados. Cada línea incluirá:\n\ncodigo\n\ndescripcion\n\ncantidad\n\nprecio\n\nsubtotal\n\nsubtotal_factura: Subtotal general de la factura.\n\ndescuento_factura: Descuento total de la factura.\n\ntotal_neto: Total neto de la factura.\n\nFormato de salida esperado:\nSi algún campo no existe, deberá devolverse como null.\nDevuelve siempre el JSON con los nombres exactos de las claves.\n\nEjemplo de salida esperado:\n\n{\n \"nombre_proveedor\": \"Blockies Corporation\",\n \"ruc_proveedor\": \"78787878-7\",\n \"direccion_proveedor\": \"AV. DE LAS ARTES NORTE NRO. 310 (ESPALDA RAMBLA DE JAVIER PRADO) LIMA - LIMA - SAN BORJA\",\n \"numero_factura\": \"00003\",\n \"fecha_emision\": \"2025-04-15\",\n \"detalle_productos\": [\n {\n \"codigo\": \"srv001\",\n \"descripcion\": \"Servicio de Alquiler de Montacargas\",\n \"cantidad\": 1,\n \"precio\": 35.00,\n \"subtotal\": 35.00\n }\n ],\n \"subtotal_factura\": 35.00,\n \"descuento_factura\": 0.00,\n \"total_neto\": 35.00\n}\nInstrucciones adicionales:\nNo resumas, no expliques, no añadas comentarios, solo responde con el JSON.\n\nSi existen varias líneas de productos, incluir todas dentro del array \"detalle_productos\".\n\nNo redondees importes, extrae exactamente el valor mostrado.\n\nLas fechas deben estar siempre en formato YYYY-MM-DD."
}
]
},
"promptType": "define",
"hasOutputParser": true
},
"typeVersion": 1.7
},
{
"id": "036c0443-0224-4a2f-9a9a-c7d9feebbdc3",
"name": "OpenAI 聊天模型",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
1840,
80
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "gpt-4o-mini"
},
"options": {}
},
"typeVersion": 1.2
},
{
"id": "0af0d3fb-6b87-44b4-8fe8-3c992c74a10d",
"name": "无操作，不执行任何动作",
"type": "n8n-nodes-base.noOp",
"position": [
760,
820
],
"parameters": {},
"typeVersion": 1
},
{
"id": "a9201f0b-e504-45c2-ade0-86004ba5e323",
"name": "分离",
"type": "n8n-nodes-base.splitOut",
"position": [
2280,
-100
],
"parameters": {
"options": {},
"fieldToSplitOut": "output.detalle_productos"
},
"typeVersion": 1
},
{
"id": "8a189ae2-64d4-459b-a8fd-81b4423cf135",
"name": "合并",
"type": "n8n-nodes-base.merge",
"position": [
2240,
540
],
"parameters": {
"mode": "combine",
"options": {},
"combineBy": "combineByPosition"
},
"typeVersion": 3.2
},
{
"id": "b13a0de4-a00e-4b38-8b12-fa9c2b1825d9",
"name": "便签",
"type": "n8n-nodes-base.stickyNote",
"position": [
-140,
460
],
"parameters": {
"width": 3720,
"height": 560,
"content": "## 等待 Telegram 上的回答"
},
"typeVersion": 1
},
{
"id": "4aa3c30a-4a2c-4168-866d-4e1b8a3651f5",
"name": "回调等待回答",
"type": "n8n-nodes-base.telegramTrigger",
"position": [
-40,
640
],
"webhookId": "56b0ca20-2362-4658-b2b8-692b0303ae0c",
"parameters": {
"updates": [
"callback_query"
],
"additionalFields": {}
},
"credentials": {
"telegramApi": {
"id": "d7ed9EHZ1GiHews4",
"name": "Telegram account"
}
},
"typeVersion": 1.2
},
{
"id": "8b49790e-fc03-4a1b-944c-139e383a0a46",
"name": "回答？",
"type": "n8n-nodes-base.switch",
"position": [
300,
640
],
"parameters": {
"rules": {
"values": [
{
"outputKey": "SI",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "c3ae2bff-a96d-4f42-b0b3-e04f8ef372d1",
"operator": {
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.callback_query.data }}",
"rightValue": "respuesta_si"
}
]
},
"renameOutput": true
},
{
"outputKey": "NO",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "59ccf0b4-bb12-4c10-b289-354be138f96c",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.callback_query.data }}",
"rightValue": "respuesta_no"
}
]
},
"renameOutput": true
}
]
},
"options": {}
},
"typeVersion": 3.2
},
{
"id": "a958d830-0608-4d9b-a14d-922869c9fbd3",
"name": "连接到 SAP",
"type": "n8n-nodes-base.httpRequest",
"position": [
760,
520
],
"parameters": {
"url": "={{ $vars.url_sap }}Login",
"method": "POST",
"options": {
"allowUnauthorizedCerts": true
},
"jsonBody": "={\n \"UserName\": \"{{ $vars.user_sap }}\",\n \"Password\": \"{{ $vars.password_sap }}\",\n \"CompanyDB\": \"{{ $vars.company_db }}\"\n}",
"sendBody": true,
"specifyBody": "json"
},
"typeVersion": 4.2,
"alwaysOutputData": false
},
{
"id": "ec4c8074-6aa8-4f89-812c-3d6305a10d60",
"name": "获取表头",
"type": "n8n-nodes-base.googleSheets",
"position": [
1160,
520
],
"parameters": {
"sheetName": {
"__rl": true,
"mode": "list",
"value": "",
"cachedResultUrl": "",
"cachedResultName": ""
},
"documentId": {
"__rl": true,
"mode": "list",
"value": ""
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"id": "dWCmToHbrXSRjlDB",
"name": "Google Sheets account"
}
},
"typeVersion": 4.6
},
{
"id": "5e290a19-236a-4baa-9093-1b32f486b058",
"name": "获取行详情",
"type": "n8n-nodes-base.googleSheets",
"position": [
1560,
680
],
"parameters": {
"sheetName": {
"__rl": true,
"mode": "list",
"value": "",
"cachedResultUrl": "",
"cachedResultName": ""
},
"documentId": {
"__rl": true,
"mode": "list",
"value": ""
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"id": "dWCmToHbrXSRjlDB",
"name": "Google Sheets account"
}
},
"typeVersion": 4.6,
"alwaysOutputData": false
},
{
"id": "42edf631-ee30-4b6f-b10b-fa53ee148c26",
"name": "生成 DocumentLines",
"type": "n8n-nodes-base.code",
"position": [
1880,
680
],
"parameters": {
"jsCode": "const items = $input.all(); // capturamos todos los items que entran\nconst DocumentLines = [];\n\nfor (let i = 0; i < items.length; i++) {\n const item = items[i].json;\n\n DocumentLines.push({\n ItemCode: item.código,\n Quantity: item.cantidad,\n UnitPrice: item.precio\n });\n}\n\nreturn [{ DocumentLines }];\n"
},
"typeVersion": 2
},
{
"id": "d9d54a86-50e7-469a-88a2-c5860459bf99",
"name": "创建 JSON",
"type": "n8n-nodes-base.code",
"position": [
2580,
540
],
"parameters": {
"jsCode": "const item = $json;\n\n// Construimos el objeto final para SAP\nreturn [{\n DocDate: item.fecha_emision,\n DocDueDate: item.fecha_emision,\n CardCode: item.ruc_proveedor,\n DocumentLines: item.DocumentLines\n}];"
},
"typeVersion": 2
},
{
"id": "dfbd5b4b-a545-4062-bfdb-1d383c8277f6",
"name": "POST PurchaseInvoices",
"type": "n8n-nodes-base.httpRequest",
"position": [
2980,
540
],
"parameters": {
"url": "={{ $vars.url_sap }}PurchaseInvoices",
"body": "={{ JSON.stringify($json) }}",
"method": "POST",
"options": {
"allowUnauthorizedCerts": true
},
"sendBody": true,
"contentType": "raw",
"sendHeaders": true,
"rawContentType": "application/json",
"headerParameters": {
"parameters": [
{
"name": "Cookie",
"value": "=B1SESSION={{ $('Connect to SAP').item.json.SessionId }}"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "ec33a3bf-2632-4f49-b0c8-4fe1284c90df",
"name": "PurchaseInvoices 已创建",
"type": "n8n-nodes-base.telegram",
"position": [
3360,
540
],
"webhookId": "a3f4bedb-06da-446e-8a1a-a2666b511152",
"parameters": {
"text": "=PurchaseInvoice {{ $json.DocEntry }} creada en SAP correctamente",
"chatId": "={{ $('Callback Waiting Answer').item.json.callback_query.message.chat.id }}",
"additionalFields": {
"appendAttribution": false
}
},
"credentials": {
"telegramApi": {
"id": "d7ed9EHZ1GiHews4",
"name": "Telegram account"
}
},
"typeVersion": 1.2
},
{
"id": "311d3616-3ebf-439f-8d6f-f5aa18e89bc6",
"name": "触发接收消息",
"type": "n8n-nodes-base.telegramTrigger",
"position": [
0,
0
],
"webhookId": "5af23994-f45e-4b53-8bc0-edfee56e962c",
"parameters": {
"updates": [
"message"
],
"additionalFields": {}
},
"typeVersion": 1.2
},
{
"id": "c01eb2e3-7aa8-4a4c-897f-4414816fa459",
"name": "捕获 Telegram 数据",
"type": "n8n-nodes-base.set",
"position": [
260,
0
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "b6e43e6c-452f-4747-b17c-2de6191fb0f0",
"name": "message.chat.id",
"type": "number",
"value": "={{ $json.message.chat.id }}"
},
{
"id": "a82f3829-5ce1-4a94-b7e0-a1449f7a3da6",
"name": "message.chat",
"type": "object",
"value": "={{ $json.message.chat }}"
},
{
"id": "619ffe10-2bea-4bda-a356-501562628bc5",
"name": "telegram.file_id",
"type": "string",
"value": "={{ $json.message.document.file_id }}"
},
{
"id": "afbbdb8a-47e8-4b33-8f81-91989d1121af",
"name": "message.caption",
"type": "string",
"value": "={{ $('Trigger Receive Message').item.json.message.caption }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "bacef005-e65c-4894-aa0b-8ef34033daac",
"name": "文件已接收",
"type": "n8n-nodes-base.telegram",
"position": [
500,
0
],
"webhookId": "39a7a3e0-95ba-400f-9c3b-58bfc70b5fb3",
"parameters": {
"text": "Hemos recibido tu documento y lo estamos procesando...",
"chatId": "={{ $json.message.chat.id }}",
"additionalFields": {
"appendAttribution": false
}
},
"credentials": {
"telegramApi": {
"id": "d7ed9EHZ1GiHews4",
"name": "Telegram account"
}
},
"typeVersion": 1.2
},
{
"id": "01bae880-e0d1-449f-b459-94b7a56b3adb",
"name": "下载文件",
"type": "n8n-nodes-base.telegram",
"position": [
720,
0
],
"webhookId": "1393ba90-f818-4d06-88b9-806d1542abea",
"parameters": {
"fileId": "={{ $('Capture Telegram Data').item.json.telegram.file_id }}",
"resource": "file"
},
"credentials": {
"telegramApi": {
"id": "d7ed9EHZ1GiHews4",
"name": "Telegram account"
}
},
"typeVersion": 1.2
},
{
"id": "86e1b80a-302d-4010-a740-ce916f8f74df",
"name": "上传文件到 LlamaIndex",
"type": "n8n-nodes-base.httpRequest",
"position": [
940,
0
],
"parameters": {
"url": "https://api.cloud.llamaindex.ai/api/v1/parsing/upload",
"method": "POST",
"options": {},
"sendBody": true,
"contentType": "multipart-form-data",
"sendHeaders": true,
"bodyParameters": {
"parameters": [
{
"name": "file",
"parameterType": "formBinaryData",
"inputDataFieldName": "data"
}
]
},
"headerParameters": {
"parameters": [
{
"name": "accept",
"value": "application/json"
},
{
"name": "Authorization",
"value": "=Bearer {{ $vars.llamaindex_apikey }}"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "92f93bbd-3192-40aa-b81f-bf5165e3dc35",
"name": "验证 LlamaIndex 状态",
"type": "n8n-nodes-base.httpRequest",
"position": [
1180,
0
],
"parameters": {
"url": "=https://api.cloud.llamaindex.ai/api/v1/parsing/job/{{ $json.id }}",
"options": {},
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "accept",
"value": "application/json"
},
{
"name": "Authorization",
"value": "=Bearer {{ $vars.llamaindex_apikey }}"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "4914e5d3-ec4e-4c96-b6c1-6f2ede2b5b38",
"name": "状态？",
"type": "n8n-nodes-base.switch",
"position": [
1400,
0
],
"parameters": {
"rules": {
"values": [
{
"outputKey": "SUCCESS",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "7005abbb-4094-4dde-9cc5-b973fe54a09e",
"operator": {
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.status }}",
"rightValue": "SUCCESS"
}
]
},
"renameOutput": true
},
{
"outputKey": "PENDING",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "b4bdda84-6e9d-44c9-a85c-fd87d7427765",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.status }}",
"rightValue": "PENDING"
}
]
},
"renameOutput": true
}
]
},
"options": {}
},
"typeVersion": 3.2
},
{
"id": "d2c19099-01c7-4547-aa3e-944c16009aaf",
"name": "获取 LlamaIndex 结果",
"type": "n8n-nodes-base.httpRequest",
"position": [
1620,
-100
],
"parameters": {
"url": "=https://api.cloud.llamaindex.ai/api/v1/parsing/job/{{ $json.id }}/result/markdown",
"options": {},
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "accept",
"value": "application/json"
},
{
"name": "Authorization",
"value": "=Bearer {{ $vars.llamaindex_apikey }}"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "c0ba5071-56b6-45c0-b0ad-bb87b8c543ca",
"name": "结构化输出解析器（示例）",
"type": "@n8n/n8n-nodes-langchain.outputParserStructured",
"position": [
2060,
60
],
"parameters": {
"jsonSchemaExample": "{\n \"nombre_proveedor\": \"Blockies Corporation\",\n \"ruc_proveedor\": \"78787878-7\",\n \"direccion_proveedor\": \"AV. DE LAS ARTES NORTE NRO. 310 (ESPALDA RAMBLA DE JAVIER PRADO) LIMA - LIMA - SAN BORJA\",\n \"numero_factura\": \"00003\",\n \"fecha_emision\": \"2025-04-15\",\n \"detalle_productos\": [\n {\n \"codigo\": \"srv001\",\n \"descripcion\": \"Servicio de Alquiler de Montacargas\",\n \"cantidad\": 1,\n \"precio\": 35.00,\n \"subtotal\": 35.00\n }\n ],\n \"subtotal_factura\": 35.00,\n \"descuento_factura\": 0.00,\n \"total_neto\": 35.00\n}"
},
"typeVersion": 1.2
},
{
"id": "f62a9650-a966-4efa-a9ec-ee166e4e3881",
"name": "详情",
"type": "n8n-nodes-base.googleSheets",
"position": [
2480,
80
],
"parameters": {
"columns": {
"value": {
"precio": "={{ $('Split Out').item.json.precio }}",
"código": "={{ $('Split Out').item.json.codigo }}",
"cantidad": "={{ $('Split Out').item.json.cantidad }}",
"subtotal": "={{ $('Split Out').item.json.subtotal }}",
"descripcion": "={{ $('Split Out').item.json.descripcion }}",
"numero_factura": "={{ $('Basic LLM Chain').item.json.output.numero_factura }}"
},
"schema": [
{
"id": "numero_factura",
"type": "string",
"display": true,
"required": false,
"displayName": "numero_factura",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "código",
"type": "string",
"display": true,
"required": false,
"displayName": "código",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "descripcion",
"type": "string",
"display": true,
"required": false,
"displayName": "descripcion",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "cantidad",
"type": "string",
"display": true,
"required": false,
"displayName": "cantidad",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "precio",
"type": "string",
"display": true,
"required": false,
"displayName": "precio",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "subtotal",
"type": "string",
"display": true,
"required": false,
"displayName": "subtotal",
"defaultMatch": false,
"canBeUsedToMatch": true
}
],
"mappingMode": "defineBelow",
"matchingColumns": [],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "append",
"documentId": {
"__rl": true,
"mode": "list",
"value": ""
}
},
"typeVersion": 4.6
},
{
"id": "ec718e9d-d729-4493-8439-78cf63394e28",
"name": "表头",
"type": "n8n-nodes-base.googleSheets",
"position": [
2620,
-100
],
"parameters": {
"operation": "append",
"sheetName": {
"__rl": true,
"mode": "list",
"value": ""
},
"documentId": {
"__rl": true,
"mode": "list",
"value": ""
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"id": "dWCmToHbrXSRjlDB",
"name": "Google Sheets account"
}
},
"executeOnce": true,
"typeVersion": 4.6
},
{
"id": "d30ac579-8f31-471f-89d6-e27b6b99a4f3",
"name": "上传到 SAP？",
"type": "n8n-nodes-base.telegram",
"position": [
2900,
-100
],
"webhookId": "f327fe60-a943-4b8b-8413-8caf56d4657d",
"parameters": {
"text": "=¿Quieres enviar los datos a SAP?",
"chatId": "={{ $('Capture Telegram Data').item.json.message.chat.id }}",
"replyMarkup": "inlineKeyboard",
"inlineKeyboard": {
"rows": [
{
"row": {
"buttons": [
{
"text": "Si",
"additionalFields": {
"callback_data": "respuesta_si"
}
},
{
"text": "No",
"additionalFields": {
"callback_data": "respuesta_no"
}
}
]
}
}
]
},
"additionalFields": {
"appendAttribution": false
}
},
"credentials": {
"telegramApi": {
"id": "d7ed9EHZ1GiHews4",
"name": "Telegram account"
}
},
"executeOnce": true,
"typeVersion": 1.2
},
{
"id": "e80fa814-502a-4af1-8c3f-8b35c65ed0eb",
"name": "便签1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-120,
-180
],
"parameters": {
"color": 7,
"width": 3280,
"height": 540,
"content": "## 使用 LlamaIndex 发送数据和 OCR"
},
"typeVersion": 1
}
],
"active": false,
"pinData": {},
"settings": {
"executionOrder": "v1"
},
"versionId": "c7b1fdbb-20e4-48aa-b67a-7da7ceee2fa7",
"connections": {
"Wait": {
"main": [
[
{
"node": "Validate Status LlamaIndex",
"type": "main",
"index": 0
}
]
]
},
"Merge": {
"main": [
[
{
"node": "Create JSON",
"type": "main",
"index": 0
}
]
]
},
"Detail": {
"main": [
[
{
"node": "Header",
"type": "main",
"index": 0
}
]
]
},
"Header": {
"main": [
[
{
"node": "¿Upload to SAP?",
"type": "main",
"index": 0
}
]
]
},
"Answer?": {
"main": [
[
{
"node": "Connect to SAP",
"type": "main",
"index": 0
}
],
[
{
"node": "No Operation, do nothing",
"type": "main",
"index": 0
}
]
]
},
"Status?": {
"main": [
[
{
"node": "Get Results LlamaIndex",
"type": "main",
"index": 0
}
],
[
{
"node": "Wait",
"type": "main",
"index": 0
}
]
]
},
"Split Out": {
"main": [
[
{
"node": "Detail",
"type": "main",
"index": 0
}
]
]
},
"Get Header": {
"main": [
[
{
"node": "Get Row Details",
"type": "main",
"index": 0
},
{
"node": "Merge",
"type": "main",
"index": 0
}
]
]
},
"Create JSON": {
"main": [
[
{
"node": "POST PurchaseInvoices",
"type": "main",
"index": 0
}
]
]
},
"Download File": {
"main": [
[
{
"node": "Upload File LlamaIndex",
"type": "main",
"index": 0
}
]
]
},
"File Received": {
"main": [
[
{
"node": "Download File",
"type": "main",
"index": 0
}
]
]
},
"Connect to SAP": {
"main": [
[
{
"node": "Get Header",
"type": "main",
"index": 0
}
]
]
},
"Basic LLM Chain": {
"main": [
[
{
"node": "Split Out",
"type": "main",
"index": 0
}
]
]
},
"Get Row Details": {
"main": [
[
{
"node": "Generate DocumentLines",
"type": "main",
"index": 0
}
]
]
},
"¿Upload to SAP?": {
"main": [
[]
]
},
"OpenAI Chat Model": {
"ai_languageModel": [
[
{
"node": "Basic LLM Chain",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Capture Telegram Data": {
"main": [
[
{
"node": "File Received",
"type": "main",
"index": 0
}
]
]
},
"POST PurchaseInvoices": {
"main": [
[
{
"node": "PurchaseInvoices created",
"type": "main",
"index": 0
}
]
]
},
"Generate DocumentLines": {
"main": [
[
{
"node": "Merge",
"type": "main",
"index": 1
}
]
]
},
"Get Results LlamaIndex": {
"main": [
[
{
"node": "Basic LLM Chain",
"type": "main",
"index": 0
}
]
]
},
"Upload File LlamaIndex": {
"main": [
[
{
"node": "Validate Status LlamaIndex",
"type": "main",
"index": 0
}
]
]
},
"Callback Waiting Answer": {
"main": [
[
{
"node": "Answer?",
"type": "main",
"index": 0
}
]
]
},
"Trigger Receive Message": {
"main": [
[
{
"node": "Capture Telegram Data",
"type": "main",
"index": 0
}
]
]
},
"Validate Status LlamaIndex": {
"main": [
[
{
"node": "Status?",
"type": "main",
"index": 0
}
]
]
},
"Structured Output Parser (Example)": {
"ai_outputParser": [
[
{
"node": "Basic LLM Chain",
"type": "ai_outputParser",
"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 - 人工智能, IT 运维
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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