基于OpenAI的AI发型预览生成器与LINE群组分享

• •HTTP Webhook 端点（n8n 会自动生成）
• •可能需要目标 API 的认证凭证

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        "formTitle": "Hairstyle Preview",
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              "fieldType": "file",
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      "name": "Create Image",
      "type": "n8n-nodes-base.httpRequest",
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      "parameters": {
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        "options": {},
        "sendBody": true,
        "contentType": "multipart-form-data",
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            },
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              "name": "model",
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            {
              "name": "size",
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              "name": "quality",
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      "name": "转换为文件",
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        "operation": "toBinary",
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      "name": "上传图像",
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      "position": [
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      "parameters": {
        "url": "https://api.cloudinary.com/v1_1/{{CLOUDINARY_CLOUD_NAME}}/image/upload",
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        "options": {},
        "sendBody": true,
        "contentType": "multipart-form-data",
        "bodyParameters": {
          "parameters": [
            {
              "name": "file",
              "parameterType": "formBinaryData",
              "inputDataFieldName": "data"
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              "name": "upload_preset",
              "value": "{{CLOUDINARY_UPLOAD_PRESET}}"
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      },
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    },
    {
      "id": "399838c0-b325-4f28-bf43-ff45a54d54aa",
      "name": "LINE 输出",
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      "position": [
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      ],
      "parameters": {
        "url": "https://api.line.me/v2/bot/message/push",
        "method": "POST",
        "options": {},
        "jsonBody": "={\n\"to\": \"{{LINE_GROUP_ID}}\",\n\"messages\": [\n{\n  \"type\": \"image\",\n  \"originalContentUrl\": \"{{ $json.secure_url }}\",\n  \"previewImageUrl\": \"{{ $json.secure_url }}\"\n}\n]\n} ",
        "sendBody": true,
        "sendHeaders": true,
        "specifyBody": "json",
        "headerParameters": {
          "parameters": [
            {
              "name": "Authorization",
              "value": "Bearer {{LINE_CHANNEL_TOKEN}}"
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        "content": "# 发型预览与 LINE 群组分享"
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      "parameters": {
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        "width": 464,
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        "content": "## 请使用此节点获取 LINE 群组 ID"
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