{
  "schema_version": 1,
  "id": "example-provider",
  "name": "示例供应商插件",
  "version": "1.0.0",
  "description": "实现 ProviderPlugin SPI 的签名 Java 扩展。",
  "entrypoint": "com.example.plugin.ExampleProviderPlugin",
  "platforms": [
    "openai"
  ],
  "artifact": {
    "url": "https://git.example/plugins/raw/branch/main/example-provider-1.0.0.jar",
    "sha256": "替换为 64 位小写 SHA-256",
    "signature": "替换为对 artifact SHA-256 原始 32 字节签名后的 Base64",
    "key_id": "release-2026",
    "size": 1
  },
  "credential_sync": {
    "url": "https://home.example/api/plugin-credentials/example-provider",
    "status_url": "https://home.example/api/plugin-credentials/example-provider/status",
    "auth-revision": ""
  },
  "metadata": {}
}