> ## Documentation Index
> Fetch the complete documentation index at: https://docs.scanova.io/llms.txt
> Use this file to discover all available pages before exploring further.

# 创建 QR 码设计模板

> POST /qr-assets/template/

在 **Management API** 主机（`api.scanova.io`）上保存一个新的 QR 设计模板，使用您的原始 Management API 密钥进行身份验证。

```
POST https://api.scanova.io/qr-assets/template/
Authorization: 401f7ac837da42b97f613d789819ff93537bee6a
```

<ParamField body="name" type="string" required>
  模板名称，最多 150 个字符。
</ParamField>

<ParamField body="template_type" type="string" default="N">
  `"P"`（海报）或 `"N"`（普通）。仅在创建时可设置——见下方说明。
</ParamField>

<ParamField body="pattern_info" type="string">
  设计图案数据，通常以 JSON 字符串编码（点样式、眼形、颜色、logo）。
</ParamField>

<ParamField body="image" type="string">
  Base64 编码的图片，省略则仅保存图案数据。
</ParamField>

<RequestExample>
  ```bash cURL theme={null}
  curl -X POST "https://api.scanova.io/qr-assets/template/" \
    -H "Authorization: 401f7ac837da42b97f613d789819ff93537bee6a" \
    -H "Content-Type: application/json" \
    -d '{
      "name": "Summer Poster",
      "template_type": "P",
      "pattern_info": "{\"dotStyle\":\"round\"}",
      "image": "data:image/png;base64,iVBORw0KGgo..."
    }'
  ```
</RequestExample>

<ResponseExample>
  ```json 201 theme={null}
  {
    "id": 12,
    "name": "Summer Poster",
    "template_id": "a1b2c3d4e5f6",
    "template_type": "P",
    "template_type_display": "Poster",
    "pattern_info": "{\"dotStyle\":\"round\"}",
    "image": "https://cdn.scanova.io/upload/images/42/template-foo.png"
  }
  ```
</ResponseExample>

`template_id` 由服务器生成且唯一——您永远不会自己设置它。如果账户缺少 `SAVE_DESIGN_TEMPLATE` 配额、套餐不活跃，或缺少 `QR_CODE_CAN_ADD`/`QR_CODE_CAN_EDIT` 权限（适用于角色受限的共享用户），则返回 `403`。

## 相关内容

* [列出 QR 码设计模板](/zh/api-reference/management-api/qr-assets/template-list)——查看已保存的模板。
* [更新 QR 码设计模板](/zh/api-reference/management-api/qr-assets/template-update)——编辑现有模板；`template_type` 无法在此更改。
* [Management API 概览](/zh/api-reference/management-api/overview)——适用于此端点的身份验证方案和配额规则。


## OpenAPI

````yaml api-reference/openapi/management-api.json POST /qr-assets/template/
openapi: 3.1.0
info:
  title: Scanova Management API (v2)
  description: >-
    The complete Scanova Management API — every endpoint available at
    api.scanova.io (QR codes, folders, tags, leads, forms, analytics, plans,
    shared users & roles), plus the token-creation and usage-stats endpoints
    used to authenticate against it. Every path and request/response shape below
    was verified live against a real API key and the actual running backend
    (Phase 7, 2026-08-16) — not guessed from reading urls.py alone.
  version: 2.0.0
servers:
  - url: https://api.scanova.io
    description: Management API — QR/folder/tag/lead/form/analytics/plans endpoints
security:
  - apiKeyAuth: []
paths:
  /qr-assets/template/:
    post:
      summary: Create a QR code design template
      description: >-
        Requires the SAVE_DESIGN_TEMPLATE quota plus an active plan and
        QR_CODE_CAN_ADD/QR_CODE_CAN_EDIT permission.
      operationId: createQrCodeTemplate
      requestBody:
        content:
          application/json:
            example:
              name: Summer Poster
              template_type: P
              pattern_info: '{"dotStyle":"round"}'
              image: data:image/png;base64,iVBORw0KGgo...
      responses:
        '201':
          description: Template created.
          content:
            application/json:
              example:
                id: 12
                name: Summer Poster
                template_id: a1b2c3d4e5f6
                template_type: P
                template_type_display: Poster
                pattern_info: '{"dotStyle":"round"}'
                image: https://cdn.scanova.io/upload/images/42/template-foo.png
        '403':
          description: >-
            Missing SAVE_DESIGN_TEMPLATE quota, inactive plan, or missing
            QR_CODE_CAN_ADD/QR_CODE_CAN_EDIT permission.
components:
  securitySchemes:
    apiKeyAuth:
      type: apiKey
      in: header
      name: Authorization
      description: >-
        Send your Management API key as the raw value of the Authorization
        header — no "Bearer " or "Token " prefix, and no other characters.
        Example: `Authorization: 401f7ac837da42b97f613d789819ff93537bee6a`. A
        header containing more than one space-separated part is rejected
        outright. Requests also require the request's Host header to be the
        management API host (e.g. api.scanova.io) — the same key sent to the
        regular API host will not authenticate.

````