'2:3', 'w' => 600, 'h' => 900, 'label' => '封面', 'hint' => '']; $curCover = $isEdit ? (string)($b['cover_key'] ?? '') : ''; $rate = $isEdit && $b['rating'] !== null ? (int)$b['rating'] : -1; $ownerSel = $isEdit && (int)($b['owner_id'] ?? 0) > 0 ? [(int)$b['owner_id']] : []; ?>