increment($field,$numeral); } /** * 自减 * @param array $params * @param string $field * @param float $numeral * @return int */ public static function dec(array $params,string $field,float $numeral = 1): int { return self::where($params)->decrement($field,$numeral); } /** * 获取信息-单条 * @param array $params * @param array $fields * @return object|null */ public static function getOne(array $params, array $fields = ['*']): object|null { return self::where($params)->first($fields); } /** * 获取信息-单条 * @param array $params * @param array $fields * @return object|null */ public static function getSharedLockOne(array $params, array $fields = ['*']): object|null { return self::where($params)->sharedLock()->first($fields); } /** * 获取信息-多条 * @param array $params * @param array $fields * @return object|null */ public static function getList(array $params, array $fields = ['*']): object|null { return self::where($params)->get($fields); } /** * 新增 * @param array $data * @return ProductPlatformAmount|\Hyperf\Database\Model\Model */ public static function addProductPlatformAmount(array $data = []): ProductPlatformAmount|\Hyperf\Database\Model\Model { return self::create($data); } /** * 修改 * @param array $params * @param array $data * @return int */ public static function edit(array $params = [], array $data = []): int { return self::where($params)->update($data); } }