Method and device for preventing repeated payment

Abstract

The invention discloses a method and a device for preventing repeated payment. The method comprises the steps of obtaining a property payment request, generating a payment order corresponding to a payment month according to the property payment request, sending the generated payment order to a third-party financial system so that a third-party financial system creates a business transaction list;locking the property bill of an owner; then, displaying the received business transaction list created by the third-party financial system to the owner; receiving a payment request of an owner; then,calling a Unionpay payment system to pay property fees in the business transaction list; and after a payment success message fed back by the UnionPay payment system is received, forwarding the messageto a third-party financial system, so that the third-party financial system updates a payment flag bit corresponding to the property bill to prevent online or offline repeated payment for the same property bill.

Description

technical field [0001] The invention relates to the field of property fee payment, in particular to a method and device for preventing repeated payment. Background technique [0002] The scenario targeted by the present invention is the scenario where the company does not require the company to pay the property fee. In the era when mobile payment was not yet mature, the property company collected most of the property fee through the financial system and collected it offline. Most of the financial systems are provided by third-party companies, not self-developed systems by property companies. [0003] With the popularity of mobile payment, most property companies have begun to consider the scenario of mobile payment of property fees. Obtain the property fee bill through the APP, and then pay for the property fee bill, and at the same time synchronize the information to the financial system to realize real-time billing of the financial system. [0004] However, in the existi...

AI Technical Summary

Problems solved by technology

[0004] However, in the existing technology, there are the following problems. First, most property companies are unwilling to upgrade the existing financial system casually, which leads to the fact that the existing online payment technology does not support the existing financial system.

Second, online payment and offline payment coexist for a long time. After online payment goes online, online payment scenarios start to be used, but the traditional scene of paying property fees by going to the property company to pay property fees still exists in large numbers. In the scene, it can be seen by any member of a family, or one or more tenants in this house at the same time, and at the same time, a certain family member will pay the property fee at the property site offline, that is to say This bill will be seen by the offline property fee collector, and the payment operation will be made

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