{"ok":true,"code":"CONNECTED","message":"内容数据库已连接。登录编辑仍需配置 amber_editors 编辑权限。","storage":{"ok":true,"provider":"r2","checks":[{"name":"UPLOAD_STORAGE","state":"ready","message":"已选择 R2"},{"name":"R2_ENDPOINT","state":"ready","message":"格式通过；尚需试传图片"},{"name":"R2_ACCESS_KEY_ID","state":"present","message":"已填写，尚未验证连接 / 权限"},{"name":"R2_SECRET_ACCESS_KEY","state":"present","message":"已填写，尚未验证连接 / 权限"},{"name":"R2_BUCKET","state":"ready","message":"格式通过；尚需试传图片"},{"name":"R2_PUBLIC_BASE_URL","state":"ready","message":"格式通过；尚需试传图片"}],"code":"STORAGE_CONFIGURED","maxBytes":15728640,"message":"图片上传：R2 直传，单张最高 15MB。配置已填写，尚需上传图片验证存储权限与 CORS。"}}