使用LlamaIndex + Azure OpenAI从Google Drive自动更新知识库
中级
这是一个Content Creation, Multimodal AI领域的自动化工作流，包含 12 个节点。主要使用 If, Wait, GoogleDrive, HttpRequest, GoogleDriveTrigger 等节点。 使用Google Drive、LlamaIndex和Azure OpenAI嵌入自动更新知识库
前置要求
- •Google Drive API 凭证
- •可能需要目标 API 的认证凭证
- •OpenAI API Key
使用的节点 (12)
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": "049HY4CxQZX4a53d",
"meta": {
"instanceId": "c2650793f644091dc80fb900fe63448ad1f4b774008de9608064d67294f8307c"
},
"name": "使用 LlamaIndex + Azure OpenAI 从 Google Drive 自动更新知识库",
"tags": [],
"nodes": [
{
"id": "222eab66-2d34-40a5-9748-5c701324962d",
"name": "便签",
"type": "n8n-nodes-base.stickyNote",
"position": [
0,
0
],
"parameters": {
"color": 5,
"width": 1888,
"height": 1004,
"content": ""
},
"typeVersion": 1
},
{
"id": "d9eb38a7-38af-4dae-97a4-0fbb21b26c87",
"name": "插入数据到存储",
"type": "@n8n/n8n-nodes-langchain.vectorStoreInMemory",
"position": [
1488,
336
],
"parameters": {
"mode": "insert",
"memoryKey": {
"__rl": true,
"mode": "list",
"value": "n8n KB"
}
},
"typeVersion": 1.2
},
{
"id": "542da5cc-ad0f-408a-babe-ce8fce3cced6",
"name": "嵌入 Azure OpenAI",
"type": "@n8n/n8n-nodes-langchain.embeddingsAzureOpenAi",
"position": [
1488,
560
],
"parameters": {
"model": "3small",
"options": {}
},
"credentials": {
"azureOpenAiApi": {
"id": "PyHApZfeVvAxoF4c",
"name": "3small embedd"
}
},
"typeVersion": 1
},
{
"id": "53e26710-ff6e-4325-8dc0-88380f5c4ffe",
"name": "默认数据加载器1",
"type": "@n8n/n8n-nodes-langchain.documentDefaultDataLoader",
"position": [
1680,
560
],
"parameters": {
"options": {}
},
"typeVersion": 1.1
},
{
"id": "4c86de41-8cce-49f5-93c5-44bf7127d46a",
"name": "检查解析完成状态1",
"type": "n8n-nodes-base.if",
"position": [
1040,
384
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "921ff875-817d-47fd-bd47-530ebdc21902",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.status }}",
"rightValue": "SUCCESS"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "6dae5398-fe30-4415-84e2-74eacbad9401",
"name": "便签1",
"type": "n8n-nodes-base.stickyNote",
"position": [
1952,
0
],
"parameters": {
"width": 688,
"height": 1008,
"content": "# 📋 凭据设置指南"
},
"typeVersion": 1
},
{
"id": "b6840dfd-cfbe-4362-a9df-2b7fce796a1f",
"name": "知识库更新触发器",
"type": "n8n-nodes-base.googleDriveTrigger",
"position": [
144,
464
],
"parameters": {
"pollTimes": {
"item": [
{
"mode": "everyMinute"
}
]
},
"triggerOn": "specificFile",
"fileToWatch": {
"__rl": true,
"mode": "list",
"value": "10maY1IaeelAKV5xBe5DsHiKEXCoAeAFuH2sWfZkvXa4",
"cachedResultUrl": "https://docs.google.com/document/d/10maY1IaeelAKV5xBe5DsHiKEXCoAeAFuH2sWfZkvXa4/edit?usp=drivesdk",
"cachedResultName": "n8n Template Guideline"
}
},
"credentials": {
"googleDriveOAuth2Api": {
"id": "qhTzSrkPoDyRkz5w",
"name": "contactkhmuhtadin@gmail.com"
}
},
"typeVersion": 1
},
{
"id": "944bc27a-4d5d-450e-a4be-6a3fa361dbf5",
"name": "下载知识文档",
"type": "n8n-nodes-base.googleDrive",
"position": [
368,
464
],
"parameters": {
"fileId": {
"__rl": true,
"mode": "list",
"value": "10maY1IaeelAKV5xBe5DsHiKEXCoAeAFuH2sWfZkvXa4",
"cachedResultUrl": "https://docs.google.com/document/d/10maY1IaeelAKV5xBe5DsHiKEXCoAeAFuH2sWfZkvXa4/edit?usp=drivesdk",
"cachedResultName": "n8n Template Guideline"
},
"options": {},
"operation": "download"
},
"credentials": {
"googleDriveOAuth2Api": {
"id": "qhTzSrkPoDyRkz5w",
"name": "contactkhmuhtadin@gmail.com"
}
},
"typeVersion": 3
},
{
"id": "36d2a934-2b82-42f8-9296-bd72099f97bf",
"name": "通过 LlamaIndex 解析文档",
"type": "n8n-nodes-base.httpRequest",
"position": [
592,
464
],
"parameters": {
"url": "https://api.cloud.llamaindex.ai/api/v1/parsing/upload",
"method": "POST",
"options": {},
"sendBody": true,
"contentType": "multipart-form-data",
"sendHeaders": true,
"authentication": "genericCredentialType",
"bodyParameters": {
"parameters": [
{
"name": "file",
"parameterType": "formBinaryData",
"inputDataFieldName": "data"
}
]
},
"genericAuthType": "httpHeaderAuth",
"headerParameters": {
"parameters": [
{
"name": "accept",
"value": "application/json"
}
]
}
},
"credentials": {
"httpHeaderAuth": {
"id": "4hJbMGqzerAxpVEw",
"name": "llamaindex"
}
},
"typeVersion": 4.2
},
{
"id": "dc9d019c-5d7b-494f-afb2-e22fd602f6de",
"name": "监控文档处理",
"type": "n8n-nodes-base.httpRequest",
"position": [
816,
464
],
"parameters": {
"url": "=https://api.cloud.llamaindex.ai/api/v1/parsing/job/{{ $json.id }}",
"options": {},
"sendHeaders": true,
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"headerParameters": {
"parameters": [
{
"name": "accept",
"value": "application/json"
}
]
}
},
"credentials": {
"httpHeaderAuth": {
"id": "4hJbMGqzerAxpVEw",
"name": "llamaindex"
}
},
"typeVersion": 4.2
},
{
"id": "431b88a4-7b20-424c-afd4-cf3afab67f69",
"name": "检索解析内容",
"type": "n8n-nodes-base.httpRequest",
"position": [
1264,
336
],
"parameters": {
"url": "=https://api.cloud.llamaindex.ai/api/v1/parsing/job/{{ $json.id }}/result/markdown",
"options": {},
"sendHeaders": true,
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"headerParameters": {
"parameters": [
{
"name": "accept",
"value": "application/json"
}
]
}
},
"credentials": {
"httpHeaderAuth": {
"id": "4hJbMGqzerAxpVEw",
"name": "llamaindex"
}
},
"typeVersion": 4.2
},
{
"id": "5ffdad42-66de-4899-838e-83aacacd231e",
"name": "状态重新检查前等待",
"type": "n8n-nodes-base.wait",
"position": [
1264,
560
],
"webhookId": "ba3e8cc1-4b9e-4eee-bf41-78862eea8023",
"parameters": {
"amount": 10
},
"typeVersion": 1.1
}
],
"active": false,
"pinData": {},
"settings": {
"executionOrder": "v1"
},
"versionId": "db6d5f9f-520b-4b72-a4fc-f1985143580f",
"connections": {
"Default Data Loader1": {
"ai_document": [
[
{
"node": "Insert Data to Store",
"type": "ai_document",
"index": 0
}
]
]
},
"Embeddings Azure OpenAI": {
"ai_embedding": [
[
{
"node": "Insert Data to Store",
"type": "ai_embedding",
"index": 0
}
]
]
},
"Retrieve Parsed Content": {
"main": [
[
{
"node": "Insert Data to Store",
"type": "main",
"index": 0
}
]
]
},
"Check Parsing Completion1": {
"main": [
[
{
"node": "Retrieve Parsed Content",
"type": "main",
"index": 0
}
],
[
{
"node": "Wait Before Status Recheck",
"type": "main",
"index": 0
}
]
]
},
"Wait Before Status Recheck": {
"main": [
[
{
"node": "Monitor Document Processing",
"type": "main",
"index": 0
}
]
]
},
"Download Knowledge Document": {
"main": [
[
{
"node": "Parse Document via LlamaIndex",
"type": "main",
"index": 0
}
]
]
},
"Monitor Document Processing": {
"main": [
[
{
"node": "Check Parsing Completion1",
"type": "main",
"index": 0
}
]
]
},
"Parse Document via LlamaIndex": {
"main": [
[
{
"node": "Monitor Document Processing",
"type": "main",
"index": 0
}
]
]
},
"Knowledge Base Updated Trigger": {
"main": [
[
{
"node": "Download Knowledge Document",
"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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