Docuseal：开源 DocuSign 替代品 2026 版

from docuseal import Client

client = Client(api_key="your-key")
template = client.create_template(
    name="雇佣合同",
    signer_order="员工 → 经理 → HR"
)

git clone https://github.com/docusealinc/docuseal.git
cd docuseal
docker-compose up -d

DOCUSEAL_PUBLIC_URL=https://your-domain.com
DOCUSEAL_SECRET_KEY=your-secret-key
DOCUSEAL_WEBHOOK_URL=https://your-webhook.com

# PostgreSQL
POSTGRES_USER=docuseal
POSTGRES_PASSWORD=secure
POSTGRES_DB=docuseal

import requests

response = requests.post(
    "https://your-docuseal.com/api/v1/signatures",
    json={
        "template_id": "tpl_123",
        "signers": [
            {"name": "张三", "email": "zhang@example.com"},
            {"name": "李四", "email": "li@example.com"}
        ]
    }
)

curl -X POST https://your-docuseal.com/api/v1/groups \
  -H "Content-Type: application/json" \
  -d '{"name":"HR部门","members":["hr@company.com"]}'

<script src="https://your-docuseal.com/assets/docuseal.js"></script>
<script>
  Docuseal.init({
    token: "jwt-token",
    templateId: "tpl_123"
  });
</script>

<iframe 
  src="https://your-docuseal.com/templates/tpl_123/sign"
  width="100%" 
  height="800px">
</iframe>

# views.py
from docuseal import Client

def send_contract(request):
    client = Client(api_key=settings.DOCUSEAL_API_KEY)
    
    signature = client.create_signature(
        template_id="emp_contract",
        signers=[
            {"name": request.user.name, 
             "email": request.user.email,
             "fields": [{"name": "salary", "value": 50000}]}
        ]
    )
    
    return JsonResponse({"url": signature.url})

# 使用官方 Helm Chart
helm repo add docuseal https://docusealinc.github.io/charts
helm install docuseal docuseal/docuseal

upstream docuseal {
    server web1:3000;
    server web2:3000;
}

server {
    listen 443 ssl;
    location / {
        proxy_pass http://docuseal;
    }
}