变量: DIVING_FISH_DEFAULT_COVER_BASE_URL
ts
const DIVING_FISH_DEFAULT_COVER_BASE_URL: "https://www.diving-fish.com/covers/" = "https://www.diving-fish.com/covers/";定义于: packages/database/src/adapters/diving-fish/diving-fish-database.ts:37
封面 CDN 默认根（https://www.diving-fish.com/covers/{id}.png）