> ## 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.

# 创建文字 logo 模板

> POST /qr-assets/text-logo/

在 **Management API** 主机（`api.scanova.io`）上保存一个新的文字 logo 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/text-logo/
Authorization: 401f7ac837da42b97f613d789819ff93537bee6a
```

<ParamField body="text" type="string" required>
  Logo 文字，最多 20 个字符。
</ParamField>

<ParamField body="is_bold" type="boolean" default="false">
  加粗样式。
</ParamField>

<ParamField body="is_italic" type="boolean" default="false">
  斜体样式。
</ParamField>

<ParamField body="color" type="string" default="000000">
  十六进制颜色，不含 `#` 前缀，最多 10 个字符。
</ParamField>

<ParamField body="font_size" type="integer" default="100">
  字体大小。
</ParamField>

<ParamField body="font_family" type="string" default="Arial">
  字体名称，最多 100 个字符。
</ParamField>

<RequestExample>
  ```bash cURL theme={null}
  curl -X POST "https://api.scanova.io/qr-assets/text-logo/" \
    -H "Authorization: 401f7ac837da42b97f613d789819ff93537bee6a" \
    -H "Content-Type: application/json" \
    -d '{
      "text": "SALE",
      "is_bold": true,
      "color": "FF0000",
      "font_size": 120,
      "font_family": "Arial"
    }'
  ```
</RequestExample>

<ResponseExample>
  ```json 201 theme={null}
  {
    "id": 5,
    "text": "SALE",
    "is_bold": true,
    "is_italic": false,
    "color": "FF0000",
    "font_size": 120,
    "font_family": "Arial",
    "has_user": true,
    "modified": "2026-09-01T10:00:00Z"
  }
  ```
</ResponseExample>

创建的 logo 始终归该账户所有——`has_user` 返回 `true`。

## 相关内容

* [列出文字 logo 模板](/zh/api-reference/management-api/qr-assets/text-logo-list)——查看已保存及默认的 logo。
* [删除文字 logo 模板](/zh/api-reference/management-api/qr-assets/text-logo-delete)——删除此 logo。
* [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/text-logo/
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/text-logo/:
    post:
      summary: Create a text logo template
      operationId: createTextLogoTemplate
      requestBody:
        content:
          application/json:
            example:
              text: SALE
              is_bold: true
              color: FF0000
              font_size: 120
              font_family: Arial
      responses:
        '201':
          description: Text logo created.
          content:
            application/json:
              example:
                id: 5
                text: SALE
                is_bold: true
                is_italic: false
                color: FF0000
                font_size: 120
                font_family: Arial
                has_user: true
                modified: '2026-09-01T10:00:00Z'
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.

````