餐厅订单与菜单自动化RAG系统模板
高级
这是一个AI领域的自动化工作流，包含 21 个节点。主要使用 If, Supabase, WhatsApp, FormTrigger, SupabaseTool 等节点，结合人工智能技术实现智能自动化。 基于AI的餐厅订单与菜单管理，集成WhatsApp和Google Gemini
前置要求
- •Supabase URL 和 API Key
- •Google Gemini API Key
使用的节点 (21)
分类
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": "EKJBH7M555cnXxwU",
"meta": {
"instanceId": "b5a944ba8839572df11fe1edab9898c0cc0a8b920d79a8a9e1ccb59618a73552",
"templateCredsSetupCompleted": true
},
"name": "餐厅订单与菜单自动化 RAG 系统模板",
"tags": [],
"nodes": [
{
"id": "745c722b-897d-4113-bda4-aae1c6d3b27f",
"name": "WhatsApp 触发器",
"type": "n8n-nodes-base.whatsAppTrigger",
"position": [
-400,
-280
],
"webhookId": "cdf8ab22-d835-4254-87d0-745c5b689f64",
"parameters": {},
"typeVersion": 1
},
{
"id": "9b9f346b-d86f-4179-a722-90dfacf01d20",
"name": "AI 代理",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
632,
-280
],
"parameters": {},
"typeVersion": 2
},
{
"id": "839ec974-57ea-40d9-ad5d-79275cd25f22",
"name": "发送最后一条消息",
"type": "n8n-nodes-base.whatsApp",
"position": [
1336,
-280
],
"webhookId": "3ea2d08e-30a4-4408-8140-d62f37e71fde",
"parameters": {},
"typeVersion": 1
},
{
"id": "e34bdcc9-e4df-4e82-8e17-dfacbedd5a41",
"name": "获取用户",
"type": "n8n-nodes-base.supabase",
"position": [
-180,
-280
],
"parameters": {},
"typeVersion": 1,
"alwaysOutputData": true
},
{
"id": "7ef6846e-71a6-4a9a-a31e-4125c937c5d7",
"name": "检查用户是否存在",
"type": "n8n-nodes-base.if",
"position": [
40,
-280
],
"parameters": {},
"typeVersion": 2.2
},
{
"id": "73dcb97b-75cf-4c47-9138-f709ffcc7c4c",
"name": "添加用户到数据库",
"type": "n8n-nodes-base.supabase",
"position": [
260,
-205
],
"parameters": {},
"typeVersion": 1
},
{
"id": "48a8dc25-748d-4329-97f0-0b1d9272378a",
"name": "简单记忆",
"type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
"position": [
640,
-120
],
"parameters": {},
"typeVersion": 1.3
},
{
"id": "8c89d461-b237-49e0-9b6d-30d1477fad11",
"name": "结构化输出解析器",
"type": "@n8n/n8n-nodes-langchain.outputParserStructured",
"position": [
920,
-120
],
"parameters": {},
"typeVersion": 1.3
},
{
"id": "9a7b9c60-7673-4622-962f-45198b77894a",
"name": "如果",
"type": "n8n-nodes-base.if",
"position": [
1556,
-280
],
"parameters": {},
"typeVersion": 2.2
},
{
"id": "9ffd5bae-b8f6-4a1c-b095-b4af9c570802",
"name": "在数据库中创建订单",
"type": "n8n-nodes-base.supabaseTool",
"position": [
580,
180
],
"parameters": {},
"typeVersion": 1
},
{
"id": "90aaf3f1-45a5-4b85-947e-c66b90a1034b",
"name": "添加菜单项",
"type": "n8n-nodes-base.formTrigger",
"position": [
-400,
580
],
"webhookId": "4b906832-a75c-4899-bb16-191e3186644d",
"parameters": {},
"typeVersion": 2.2
},
{
"id": "68b376ad-c032-4dd4-8b81-e3b746ef6852",
"name": "默认数据加载器",
"type": "@n8n/n8n-nodes-langchain.documentDefaultDataLoader",
"position": [
0,
1040
],
"parameters": {},
"typeVersion": 1.1
},
{
"id": "507ca6a5-4e84-46ac-8685-80d34665f739",
"name": "便签",
"type": "n8n-nodes-base.stickyNote",
"position": [
-740,
-300
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "d14ab52b-be57-4848-9479-5e281e997eae",
"name": "便签1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-720,
560
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "dc6aea8a-3817-401c-881d-16473d1a3a6c",
"name": "便签2",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1840,
-500
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "8480f082-c333-465c-9013-ccf7c4ca0a93",
"name": "Google Gemini 聊天模型",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
480,
-100
],
"parameters": {},
"typeVersion": 1
},
{
"id": "9ca59c15-6c8d-4075-a8e0-5702b1b9253b",
"name": "嵌入 Google Gemini",
"type": "@n8n/n8n-nodes-langchain.embeddingsGoogleGemini",
"position": [
340,
840
],
"parameters": {},
"typeVersion": 1
},
{
"id": "b379404a-2990-4ac8-bf8d-52f8140848ff",
"name": "Google Gemini 聊天模型1",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
1040,
20
],
"parameters": {},
"typeVersion": 1
},
{
"id": "c17857f8-8723-413c-a366-ac0227a2b74c",
"name": "发送订单给配送员",
"type": "n8n-nodes-base.whatsApp",
"position": [
1800,
-340
],
"webhookId": "2bdb6a82-ba1e-4a04-80d3-890e8e9daf50",
"parameters": {},
"typeVersion": 1
},
{
"id": "835ebb28-6c0f-44c9-88bf-84589275e40b",
"name": "将菜单项插入向量存储",
"type": "@n8n/n8n-nodes-langchain.vectorStoreSupabase",
"position": [
-120,
580
],
"parameters": {},
"typeVersion": 1.3
},
{
"id": "89134aa0-5a75-4f0d-b369-6206eccba221",
"name": "从向量存储获取菜单项",
"type": "@n8n/n8n-nodes-langchain.vectorStoreSupabase",
"position": [
740,
200
],
"parameters": {},
"typeVersion": 1.3
}
],
"active": false,
"pinData": {},
"settings": {
"executionOrder": "v1"
},
"versionId": "8b3b31b9-18af-4967-8302-a737298764fa",
"connections": {
"If": {
"main": [
[
{
"node": "Send Order to delevery guy",
"type": "main",
"index": 0
}
]
]
},
"AI Agent": {
"main": [
[
{
"node": "Send last message",
"type": "main",
"index": 0
}
]
]
},
"Get user": {
"main": [
[
{
"node": "Check if user exists",
"type": "main",
"index": 0
}
]
]
},
"Add menu item": {
"main": [
[
{
"node": "Insert Menu Item to Vector Store",
"type": "main",
"index": 0
}
]
]
},
"Simple Memory": {
"ai_memory": [
[
{
"node": "AI Agent",
"type": "ai_memory",
"index": 0
}
]
]
},
"Add user to db": {
"main": [
[
{
"node": "AI Agent",
"type": "main",
"index": 0
}
]
]
},
"WhatsApp Trigger": {
"main": [
[
{
"node": "Get user",
"type": "main",
"index": 0
}
]
]
},
"Send last message": {
"main": [
[
{
"node": "If",
"type": "main",
"index": 0
}
]
]
},
"Default Data Loader": {
"ai_document": [
[
{
"node": "Insert Menu Item to Vector Store",
"type": "ai_document",
"index": 0
}
]
]
},
"Check if user exists": {
"main": [
[
{
"node": "AI Agent",
"type": "main",
"index": 0
}
],
[
{
"node": "Add user to db",
"type": "main",
"index": 0
}
]
]
},
"Create order in database": {
"ai_tool": [
[
{
"node": "AI Agent",
"type": "ai_tool",
"index": 0
}
]
]
},
"Embeddings Google Gemini": {
"ai_embedding": [
[
{
"node": "Insert Menu Item to Vector Store",
"type": "ai_embedding",
"index": 0
},
{
"node": "Get Menu Items from Vector Store",
"type": "ai_embedding",
"index": 0
}
]
]
},
"Google Gemini Chat Model": {
"ai_languageModel": [
[
{
"node": "AI Agent",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Structured Output Parser": {
"ai_outputParser": [
[
{
"node": "AI Agent",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"Google Gemini Chat Model1": {
"ai_languageModel": [
[
{
"node": "Structured Output Parser",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Get Menu Items from Vector Store": {
"ai_tool": [
[
{
"node": "AI Agent",
"type": "ai_tool",
"index": 0
}
]
]
},
"Insert Menu Item to Vector Store": {
"ai_tool": [
[]
]
}
}
}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
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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