jiǔdiàn huò zūchē chǎngjǐng lǐ yùshòuquán hé kòukuǎn bù wánquán yīyàng酒店或租车场景里,“预授权”和“扣款”不完全一样。In hotel or car rental scenarios, "pre-authorization" and "charge" are not exactly the same.