客户入职邮件自动化：Google Sheets + Gemini + Gmail

• •Google 账号和 Gmail API 凭证
• •Google Sheets API 凭证
• •Google Gemini API Key

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  "nodes": [
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      "id": "fc6370ed-4336-4b79-ace5-d8237948f460",
      "name": "错误处理器",
      "type": "n8n-nodes-base.errorTrigger",
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        "event": "rowAdded",
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        "pollTimes": {
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              "name": "fields",
              "type": "string",
              "value": "=Name:  {{ $json['Client name'] }} \nEmail:  {{ $json[' email '] }}\nCompany: {{ $json['  Company Name  '] }}\nService Needed: {{ $json['  Services Needed  '] }}\nOther info: {{ $json['  Any other onboarding info  '] }}"
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        "text": "=Give me an onboarding check list for an email to the client, give me only email body and don't generate extra text like \"Okay, here's an email template ...\" and start and end on new lines\nstart with:\nHi {{ $('Trigger on New Client Form Submission').item.json['Client name'] }}, \nand end with \nBest regards,\nYour {{ $('Trigger on New Client Form Submission').item.json['  Company Name  '] }} Team\n\n:\nAlso use information from checklist and Fields below\n {{ $json.Checklist }}\n\nFields: {{ $('Extract and Structure Client Data').item.json.fields }}",
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        "message": "= {{ $json.text }}",
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        "subject": "=Welcome to Our Service,  {{ $('Trigger on New Client Form Submission').item.json['Client name'] }} "
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        "gmailOAuth2": {
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        "width": 288,
        "height": 256,
        "content": "## 步骤 1 · 触发与信息收集"
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        "content": "## 步骤 2 · 清单上下文"
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        "content": "## 步骤 3 · 使用 Gemini 个性化"
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      "parameters": {
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        "content": "## 步骤 4 · 发送与运行状态"
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