peek
接受 Player、UUID 或玩家名/UUID 字符串，立即返回加载状态或已缓存像素；不接受任意下载 URL。 Accepts a Player, UUID or name/UUID string and returns immediately; arbitrary download URLs are not accepted.
接受 Player、UUID 或玩家名/UUID 字符串，立即返回加载状态或已缓存像素；不接受任意下载 URL。 Accepts a Player, UUID or name/UUID string and returns immediately; arbitrary download URLs are not accepted.