{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Media 配置",
  "type": "object",
  "additionalProperties": false,
  "required": ["enabled", "dataDir", "libDir", "maxInputBytes", "maxGeneratedBytes", "providers"],
  "properties": {
    "enabled": {
      "type": "boolean",
      "title": "启用 Media"
    },
    "dataDir": {
      "type": "string",
      "minLength": 1,
      "title": "生成媒体目录",
      "description": "相对路径以 media 目录为基准。"
    },
    "libDir": {
      "type": "string",
      "minLength": 1,
      "title": "媒体库目录",
      "description": "相对路径以 media 目录为基准。"
    },
    "maxInputBytes": {
      "type": "integer",
      "minimum": 1,
      "title": "最大输入字节数"
    },
    "maxGeneratedBytes": {
      "type": "integer",
      "minimum": 1,
      "title": "最大生成字节数"
    },
    "providers": {
      "type": "object",
      "title": "媒体 Providers",
      "additionalProperties": false,
      "required": ["imageRecognition", "audioRecognition", "imageGeneration", "audioGeneration"],
      "properties": {
        "imageRecognition": {
          "type": "object",
          "title": "图片识别",
          "additionalProperties": false,
          "required": ["enabled", "baseUrl", "endpoint", "model", "timeoutMs"],
          "properties": {
            "enabled": { "type": "boolean", "title": "启用图片识别" },
            "baseUrl": { "type": "string", "title": "Base URL" },
            "endpoint": { "type": "string", "minLength": 1, "title": "Endpoint" },
            "apiKey": { "type": "string", "title": "API Key", "x-sensitive": true },
            "model": { "type": "string", "title": "Model" },
            "timeoutMs": { "type": "integer", "minimum": 1, "title": "超时毫秒数" }
          }
        },
        "audioRecognition": {
          "type": "object",
          "title": "音频识别",
          "additionalProperties": false,
          "required": ["enabled", "baseUrl", "endpoint", "model", "timeoutMs"],
          "properties": {
            "enabled": { "type": "boolean", "title": "启用音频识别" },
            "baseUrl": { "type": "string", "title": "Base URL" },
            "endpoint": { "type": "string", "minLength": 1, "title": "Endpoint" },
            "apiKey": { "type": "string", "title": "API Key", "x-sensitive": true },
            "model": { "type": "string", "title": "Model" },
            "timeoutMs": { "type": "integer", "minimum": 1, "title": "超时毫秒数" }
          }
        },
        "imageGeneration": {
          "type": "object",
          "title": "图片生成",
          "additionalProperties": false,
          "required": ["enabled", "baseUrl", "endpoint", "model", "timeoutMs", "responseFormat", "downloadHosts"],
          "properties": {
            "enabled": { "type": "boolean", "title": "启用图片生成" },
            "baseUrl": { "type": "string", "title": "Base URL" },
            "endpoint": { "type": "string", "minLength": 1, "title": "Endpoint" },
            "referenceEndpoint": { "type": "string", "minLength": 1, "title": "Reference endpoint", "description": "用于带参考图生成的 multipart 接口。" },
            "apiKey": { "type": "string", "title": "API Key", "x-sensitive": true },
            "model": { "type": "string", "title": "Model" },
            "timeoutMs": { "type": "integer", "minimum": 1, "title": "超时毫秒数" },
            "responseFormat": { "type": "string", "enum": ["b64_json", "url"], "title": "响应格式" },
            "downloadHosts": {
              "type": "array",
              "title": "允许下载的主机",
              "description": "填写返回图片 URL 时允许访问的额外主机名。",
              "items": { "type": "string", "minLength": 1 }
            }
          }
        },
        "audioGeneration": {
          "type": "object",
          "title": "音频生成",
          "additionalProperties": false,
          "required": ["enabled", "baseUrl", "endpoint", "model", "timeoutMs", "voice", "responseFormat"],
          "properties": {
            "enabled": { "type": "boolean", "title": "启用音频生成" },
            "baseUrl": { "type": "string", "title": "Base URL" },
            "endpoint": { "type": "string", "minLength": 1, "title": "Endpoint" },
            "apiKey": { "type": "string", "title": "API Key", "x-sensitive": true },
            "model": { "type": "string", "title": "Model" },
            "timeoutMs": { "type": "integer", "minimum": 1, "title": "超时毫秒数" },
            "voice": { "type": "string", "minLength": 1, "title": "Voice" },
            "responseFormat": { "type": "string", "minLength": 1, "title": "响应格式" }
          }
        }
      }
    }
  }
}