My workflow 4
工作流概述
这是一个包含6个节点的中等工作流,主要用于自动化处理各种任务。
工作流源代码
{
"id": "mW6b4dMHkIDfnaIj",
"meta": {
"instanceId": "7b7fd5f72a378d0859f4d1cf8dd3c226094df4777ef6aca192ac32e815fe212a",
"templateCredsSetupCompleted": true
},
"name": "My workflow 4",
"tags": [],
"nodes": [
{
"id": "9ae28c07-bb44-4e64-b38c-a74a9de81b2e",
"name": "Receive Feedback",
"type": "n8n-nodes-base.webhook",
"position": [
-440,
540
],
"webhookId": "89e8d5ec-d442-41ea-9ff1-93a9df0b2aa1",
"parameters": {
"path": "client-feedback",
"options": {},
"httpMethod": "POST"
},
"typeVersion": 1
},
{
"id": "770bc041-1846-4ac1-b8dc-61756686f906",
"name": "Prepare AI Prompt",
"type": "n8n-nodes-base.function",
"position": [
-240,
540
],
"parameters": {
"functionCode": "
const feedback = $json.feedback || \"No feedback provided.\";
return [{
json: {
prompt: `Analyze this client feedback: \"${feedback}\"\n\n1. Summarize the positive points.\n2. Suggest improvements.\n3. Generate a short social media post based on the positive elements.`
}
}];
"
},
"typeVersion": 1
},
{
"id": "0b3a469a-f6f4-4140-9c6f-fd7ba7689c5e",
"name": "Analyze with AI",
"type": "n8n-nodes-base.httpRequest",
"position": [
-40,
540
],
"parameters": {
"url": "https://api.deepseek.com/generate",
"options": {},
"authentication": "predefinedCredentialType",
"jsonParameters": true
},
"typeVersion": 2
},
{
"id": "bdbf3a85-e68f-4fe3-b0b4-d44578d11c31",
"name": "Format AI Output",
"type": "n8n-nodes-base.function",
"position": [
160,
540
],
"parameters": {
"functionCode": "
const output = $json.response || $json.choices?.[0]?.text || \"No AI output.\";
const splitIndex = output.indexOf(\"3.\");
let summary = output;
let post = \"No post generated.\";
if (splitIndex !== -1) {
summary = output.substring(0, splitIndex).trim();
post = output.substring(splitIndex).replace(/^3\./, \"\").trim();
}
return [{
json: {
report: summary,
post: post
}
}];
"
},
"typeVersion": 1
},
{
"id": "47093d4d-645b-4dc8-a5a4-1b35a649ac97",
"name": "Send Feedback Report",
"type": "n8n-nodes-base.emailSend",
"position": [
380,
500
],
"parameters": {
"text": "={{ $json[\"report\"] }}",
"options": {},
"subject": "Client Feedback Summary",
"toEmail": "team@email.com",
"fromEmail": "your@email.com"
},
"typeVersion": 1
},
{
"id": "e49a4898-00d9-4413-ac6d-87aafdfe6ff9",
"name": "Send Social Draft",
"type": "n8n-nodes-base.telegram",
"position": [
380,
660
],
"webhookId": "07598764-aee9-41ea-82c1-0ded0ac08b57",
"parameters": {
"text": "={{ $json[\"post\"] }}",
"chatId": "YOUR_TELEGRAM_CHAT_ID",
"additionalFields": {}
},
"typeVersion": 1
}
],
"active": false,
"pinData": {},
"settings": {
"executionOrder": "v1"
},
"versionId": "54d175ec-080f-4d2d-9d83-60dd36c8f11b",
"connections": {
"Analyze with AI": {
"main": [
[
{
"node": "Format AI Output",
"type": "main",
"index": 0
}
]
]
},
"Format AI Output": {
"main": [
[
{
"node": "Send Feedback Report",
"type": "main",
"index": 0
},
{
"node": "Send Social Draft",
"type": "main",
"index": 0
}
]
]
},
"Receive Feedback": {
"main": [
[
{
"node": "Prepare AI Prompt",
"type": "main",
"index": 0
}
]
]
},
"Prepare AI Prompt": {
"main": [
[
{
"node": "Analyze with AI",
"type": "main",
"index": 0
}
]
]
}
}
}
功能特点
- 自动检测新邮件
- AI智能内容分析
- 自定义分类规则
- 批量处理能力
- 详细的处理日志
技术分析
节点类型及作用
- Webhook
- Function
- Httprequest
- Emailsend
- Telegram
复杂度评估
配置难度:
维护难度:
扩展性:
实施指南
前置条件
- 有效的Gmail账户
- n8n平台访问权限
- Google API凭证
- AI分类服务订阅
配置步骤
- 在n8n中导入工作流JSON文件
- 配置Gmail节点的认证信息
- 设置AI分类器的API密钥
- 自定义分类规则和标签映射
- 测试工作流执行
- 配置定时触发器(可选)
关键参数
| 参数名称 | 默认值 | 说明 |
|---|---|---|
| maxEmails | 50 | 单次处理的最大邮件数量 |
| confidenceThreshold | 0.8 | 分类置信度阈值 |
| autoLabel | true | 是否自动添加标签 |
最佳实践
优化建议
- 定期更新AI分类模型以提高准确性
- 根据邮件量调整处理批次大小
- 设置合理的分类置信度阈值
- 定期清理过期的分类规则
安全注意事项
- 妥善保管API密钥和认证信息
- 限制工作流的访问权限
- 定期审查处理日志
- 启用双因素认证保护Gmail账户
性能优化
- 使用增量处理减少重复工作
- 缓存频繁访问的数据
- 并行处理多个邮件分类任务
- 监控系统资源使用情况
故障排除
常见问题
邮件未被正确分类
检查AI分类器的置信度阈值设置,适当降低阈值或更新训练数据。
Gmail认证失败
确认Google API凭证有效且具有正确的权限范围,重新进行OAuth授权。
调试技巧
- 启用详细日志记录查看每个步骤的执行情况
- 使用测试邮件验证分类逻辑
- 检查网络连接和API服务状态
- 逐步执行工作流定位问题节点
错误处理
工作流包含以下错误处理机制:
- 网络超时自动重试(最多3次)
- API错误记录和告警
- 处理失败邮件的隔离机制
- 异常情况下的回滚操作