Interface FetchRequestConfig

src/utils/http.ts:9–17

/** 外部 HTTP 请求配置 */
export interface FetchRequestConfig {
  url: string
  method?: 'GET' | 'HEAD'
  /** 请求超时（毫秒），默认 10s */
  timeout?: number
  headers?: Record<string, string>
  /** URL 代理模板，含 {url} 占位符，如 https://proxy.com/fetch?url={url} */
  proxyUrl?: string
}

const HTML_HEADERS: Record<string, string> = {
  Accept: 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',