WO2019218745A1 - Tax refund method, system and device, mobile terminal and service server - Google Patents

Abstract

Disclosed are a tax refund method, system and device. The method comprises: a client acquires passport information and tax refund evidence information of a user to be subject to a tax refund, and sends a tax refund verification request to a tax refund platform, the tax refund verification request comprising the passport information, the tax refund evidence information and account information of a user account currently logged into on the client; the tax refund platform determines whether the user to be subject to a tax refund is qualified for tax refund or not according to the passport information carried in the tax refund verification request and sends a tax refund request to a server after determining that the user to be subject to a tax refund is qualified for a tax refund, the tax refund request carrying a tax refund amount and the account information of the user account currently logged into on the client, and the tax refund amount being determined according to the tax refund evidence information; and the server, after receiving the tax refund request, adds tax refund funds to the user account which is currently logged into on the client according to the account information carried in the tax refund request, wherein the amount of the tax refund funds and the tax refund amount are the same.

Description

Tax refund method, system, device, mobile terminal and service server Technical field

The embodiments of the present disclosure relate to the field of information processing technologies, and in particular, to a tax refund method, system, device, mobile terminal, and service server.

Background technique

With the development of economy and technology, people's living standards have gradually improved, and outbound travel has become more and more common, and users are likely to have shopping behaviors outside the country. When users purchase goods that can be carried out with them at the overseas tax refund point stores. You can apply for tax refund in accordance with the prescribed departure tax refund policy.

At present, after purchasing the goods that can be carried out with you at the overseas tax refund point store, the user can bring the shopping receipt to collect the tax refund certificate at the tax refund counter of the store. After the user returns to the domestic airport, the tax refund will be refunded at the domestic airport. Departure confirmation and tax refund processing at the equipment or tax refund counter. However, in practical applications, it is likely that a large number of users will wait in line at the domestic airport for tax refund equipment or tax refund counters for departure confirmation and tax refund processing, which will result in poor user experience.

Summary of the invention

For the above technical problem, the embodiment of the present specification provides a tax refund method, system, device, mobile terminal and service server, and the technical solution is as follows:

A tax refund method is applied to a tax refund system, and the tax refund system includes: a client, a server, and a tax refund platform, and the method includes:

The client obtains the passport information and the tax refund credential information of the user to be refunded, and sends a tax refund verification request to the tax refund platform, where the tax refund verification request includes the passport information, the tax refund credential information, and the client Account information of the currently logged in user account;

Determining, according to the passport information carried in the tax refund verification request, whether the user to be refunded is eligible for tax refund, and after determining that the user to be refunded is entitled to tax refund, sending a tax refund request to the server, The tax refund request carries the tax refund amount, the account information of the user account currently registered on the client, wherein the tax refund amount is determined according to the tax refund credential information;

After receiving the tax refund request sent by the tax refund platform, the server adds a tax refund amount to the user account currently logged in on the client according to the account information carried in the tax refund request, wherein the tax refund The amount of the payment is the same as the amount of the refund.

A tax refund method is applied to a client, and the method includes:

Obtain the passport information and tax refund credential information of the user to be refunded;

Sending a tax refund verification request to the tax refund platform, the tax refund verification request including the passport information, the tax refund credential information, and account information of a user account currently registered on the client, so that the tax refund platform is based on the tax refund The verification request determines whether the user to be refunded is eligible for tax refund, and after determining that the tax refundable user enjoys the tax rebate qualification, sends a tax refund request to the server according to the tax refund verification request, and the tax refund request carries the tax refund amount, the customer The account information of the currently logged-in user account, wherein the tax refund amount is determined according to the tax refund credential information.

A tax refund method is applied to a server, and the method includes:

Receiving a tax refund request sent by the tax refund platform, where the tax refund request carries the tax refund amount and the account information of the user account currently registered on the client;

And adding, according to the account information carried in the tax refund request, a tax refund amount in a user account currently registered on the client, wherein the amount of the tax refund amount is the same as the tax refund amount.

A tax refund system, including a client, a server, and a tax refund platform;

The client is configured to obtain passport information and tax refund credential information of the user to be refunded, and send a tax refund verification request to the tax refund platform, where the tax refund verification request includes the passport information, the tax refund credential information, and the Account information of the currently logged in user account on the client;

The tax refund platform is configured to determine, according to the passport information carried in the tax refund verification request, whether the user to be refunded is eligible for tax refund, and after determining that the user to be refunded is entitled to tax refund, send a tax refund request to the server. The tax refund request carries the tax refund amount, the account information of the user account currently registered on the client, wherein the tax refund amount is determined according to the tax refund credential information;

The server is configured to increase a tax refund amount in a user account currently logged in to the client according to the account information carried in the tax refund request after receiving the tax refund request sent by the tax refund platform, where The amount of the tax refund is the same as the amount of the tax refund.

A tax refund device is applied to a client, and the device includes:

An information obtaining module, configured to obtain passport information and tax refund credential information of the user to be refunded;

a request sending module, configured to send a tax refund verification request to the tax refund platform, where the tax refund verification request includes the passport information, the tax refund credential information, and account information of a user account currently registered on the client, so that the The tax refund platform determines whether the tax refund user is eligible for tax refund according to the tax refund verification request, and after determining that the tax refund user enjoys the tax rebate qualification, sends a tax refund request to the server according to the tax refund verification request, and the tax refund request carries The tax refund amount, the account information of the user account currently registered on the client, wherein the tax refund amount is determined according to the tax refund credential information.

A tax refund device is applied to a server, and the device includes:

The request receiving module is configured to receive a tax refund request sent by the tax refund platform, where the tax refund request carries the tax refund amount and the account information of the currently registered user account on the client;

The tax refund processing module is configured to add a tax refund amount to the user account currently registered on the client according to the account information carried in the tax refund request, wherein the amount of the tax refund amount is the same as the tax refund amount.

A mobile terminal includes a memory, a processor, and a computer program stored on the memory and operable on the processor, wherein the processor performs the program to implement the tax refund method provided by the embodiments of the present specification.

A service server includes a memory, a processor, and a computer program stored on the memory and operable on the processor, wherein the processor executes the program to implement the tax refund method provided by the embodiments of the present specification.

The technical solution provided by the embodiment of the present specification obtains the passport information and the tax refund credential information of the user to be refunded through the client, and sends the information of the passport, the tax refund certificate, and the user account currently registered on the client to the tax refund platform. After the tax refund verification request of the account information is received, the tax refund platform receives the tax refund verification request, and determines whether the tax refund user is eligible for the tax refund according to the passport information carried in the tax refund verification request, and when determining that the tax refund user is eligible for the tax refund, the service is provided to the service. The terminal sends a tax refund request carrying the account information of the tax refund amount and the user account currently logged in on the client, and after receiving the tax refund request, the server may add a tax refund to the user account currently logged in on the client according to the tax refund request. According to the payment, the technical solution can enable the user to directly use the client to implement the departure and tax refund processing that is not limited by location and time, thereby saving user time and improving the user experience.

The above general description and the following detailed description are merely exemplary and explanatory, and are not intended to limit the embodiments.

Moreover, any of the embodiments of the present specification does not need to achieve all of the above effects.

DRAWINGS

In order to more clearly illustrate the embodiments of the present specification or the technical solutions in the prior art, the drawings to be used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a few embodiments described in the embodiments of the present specification, and other drawings can be obtained from those skilled in the art based on these drawings.

FIG. 1 is a schematic diagram of an application scenario of implementing a tax refund method according to an exemplary embodiment of the present disclosure;

FIG. 2 is a flowchart of an embodiment of a tax refund method according to an exemplary embodiment of the present disclosure;

FIG. 3A is an example of a display interface of the client 111;

FIG. 3B is another example of a display interface of the client 111;

FIG. 3C is still another example of the display interface of the client 111;

FIG. 4 is a flowchart of another embodiment of a tax refund method according to an exemplary embodiment of the present disclosure;

FIG. 5 is a flowchart of still another embodiment of a tax refund method according to an exemplary embodiment of the present disclosure;

6 is an architectural diagram of a tax refund system provided by an exemplary embodiment of the present specification;

FIG. 7 is a block diagram of an embodiment of a tax refund apparatus according to an exemplary embodiment of the present disclosure; FIG.

FIG. 8 is a block diagram of another embodiment of a tax refund apparatus according to an exemplary embodiment of the present disclosure;

FIG. 9 is a schematic structural diagram of a more specific mobile terminal hardware provided by an embodiment of the present specification;

FIG. 10 is a schematic diagram showing a more specific structure of a service server hardware provided by an embodiment of the present specification.

Detailed ways

In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present specification, the technical solutions in the embodiments of the present specification will be described in detail below with reference to the accompanying drawings in the embodiments of the present specification. The examples are only a part of the embodiments of the specification, and not all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in this specification should fall within the scope of protection.

At present, after purchasing the goods that can be carried out with you at the overseas tax refund designated store, the user can bring the shopping receipt to collect the tax refund certificate at the tax refund counter of the store. After the user returns to the domestic airport, the tax refund will be refunded at the domestic airport. Departure confirmation and tax refund processing (hereinafter referred to as departure tax rebate) at the equipment or tax refund counter. However, as outbound travel is becoming more and more popular, it is inevitable that users will purchase shopping outside the country, so it is likely that a large number of users will be at the domestic airport. The tax refund equipment or the tax refund counter is waiting in line for the departure tax refund. It can be seen that the current departure tax refund process not only requires users to spend time to find tax refund equipment or tax refund counters at domestic airports, but also requires users to wait in line for a certain period of time. Departure tax refund, resulting in a poor user experience.

Based on this, the embodiment of the present specification provides a tax refund method, by which the user can realize the departure tax rebate without being restricted by the location and time, save the user time, and improve the user experience.

The tax refund method is described in detail as follows:

First, an example of an application scenario for implementing the tax refund method is described:

1 is a schematic diagram of an application scenario for implementing a tax refund method according to an exemplary embodiment of the present disclosure. The FIG. 1 includes a tax refund system 100 that can be used to implement a tax refund method. The tax refund system 100 can include: a mobile terminal 110 and a server. 120. The tax refund platform 130, wherein the mobile terminal 110 can be installed with a client 111 having a tax refund function. It should be noted that the mobile terminal 110 illustrated in FIG. 1 only uses a mobile phone as an example. In practical applications, the mobile terminal 110 can also be a mobile terminal such as a PAD or a tablet computer, and the client 111 can have other functions in addition to the tax refund function, such as a living payment, a transfer, a credit card repayment, etc., and the embodiment does not limit the server; 120 is the server corresponding to the client 111. It should be noted that the server 120 shown in FIG. 1 only takes one server as an example. In an actual application, the server 120 can be a server cluster. For example, the tax refund platform 130 may include at least a tax refund service server 131 and a customs service terminal 132, and it should be noted that FIG. 1 The tax refund institution server 131 and the customs server 132 of the illustrated example are only one server. For example, in the actual application, the tax refund service server 131 and the customs server 132 may each be a server cluster, and the embodiment of the present specification does not limit.

Based on the application scenario shown in FIG. 1, the user can directly use the client 111 with the tax refund function installed on the mobile terminal 110, and the server 120 and the tax refund platform 130 cooperate to implement the location and time-limited departure. Tax refund to enhance the user experience.

Subsequently, the tax refund method provided by the present invention is described based on the application scenario illustrated in FIG. 1 :

FIG. 2 is a flowchart of an embodiment of a tax refund method according to an exemplary embodiment of the present disclosure. The method is applicable to the tax refund system 100 illustrated in FIG. 1 and includes the following steps:

Step 202: The client obtains the passport information and the tax refund credential information of the user to be refunded, and sends a tax refund verification request to the tax refund platform, where the tax refund verification request includes the passport information, the tax refund credential information, and the account of the user account currently logged in on the client. information.

Based on the application scenario shown in FIG. 1 , in the embodiment of the present disclosure, the user to be refunded can start the client 111 with the tax refund function installed on the mobile terminal 110. For example, the user to be refunded can pass the display screen of the mobile terminal 110. Clicking the icon of the client 111 to start the client 111. After the client 111 is started, the various functions supported by the client 111 can be displayed on the first page of the client 111, for example, as shown in FIG. 3A, the display interface of the client 111. As an example, in the embodiment of the present specification, the user to be refunded may click the “Refund” icon to activate the tax refund function of the client 111.

In the embodiment of the present specification, after the tax refund user clicks the “tax refund” icon on the front page of the client 111, the display interface of the client 111 can be as shown in FIG. 3B.

In an embodiment, based on the display interface illustrated in FIG. 3B, the user to be tax refunded can hold the mobile terminal 110 and face the screen side of the mobile terminal 110, so that the front camera of the mobile terminal 110 (not shown in FIG. 1) can The facial physiological characteristics of the user to be refunded are collected, and the facial physiological characteristics may include facial features and iris features of the user to be tax refunded. In actual operation, the user to be tax refunded may adjust the mobile terminal 110 or adjust the orientation of the head to make itself The face imaging is displayed in the face scanning area of the example shown in FIG. 3B, and the mobile terminal 110 can automatically identify whether the facial physiological characteristics of the user to be refunded have been successfully collected, and automatically collect the facial physiological features of the user to be refunded after collecting the facial physiological characteristics of the user to be refunded. To the next process.

In the embodiment of the present specification, after acquiring the facial physiological characteristics of the user to be refunded, the client 111 may match the acquired facial physiological features with the authenticated facial physiological features in the locally stored user identity information database, determine and acquire The authenticated facial physiological characteristics of the facial physiological characteristics are matched, and then the passport information corresponding to the matched authenticated facial physiological features can be obtained, and the passport information is the passport information of the user to be refunded.

As for the specific process of the client 111 matching the acquired facial physiological features with the authenticated facial physiological features in the locally stored user identity information database, the specific process of determining the matched authenticated facial physiological features can be referred to by those skilled in the art. The related description in the technology is not described in detail in the embodiments of the present specification.

It can be understood by those skilled in the art that the locally stored user identity information database may include at least one piece of user identity information, and any piece of user identity information may include authenticated facial physiological features and passport information, and any one of the user identity information may be In advance, during the entry process, the passport information, facial physiological characteristics, and the correspondence between the passport information and the facial physiological characteristics may be acquired separately, and the correspondence relationship is a user identity information, and is convenient for description. The facial physiological feature in the locally stored user identity information is referred to as the authenticated facial physiological feature. The specific process of entering the user identity information is not described in detail in the embodiments of the present specification.

It should be noted that, in the embodiment of the present specification, the face information and the iris feature are used together to obtain the passport information from the locally stored user identity information library for security reasons. First, because the iris feature is unique. Therefore, the iris information can accurately obtain the passport information of the user to be refunded. Secondly, since only the living body is scanned, the iris feature can be obtained, so that the iris feature can be used to prevent malicious third parties from using improper means, such as user photo theft. Passport information of the user to be refunded.

In the embodiment of the present specification, after the client 111 obtains the passport information of the user to be refunded, the client 111 may display the passport information on the display interface for confirmation by the user to be refunded.

It should be noted that the process of obtaining the facial physiological characteristics of the user to be refunded according to the facial physiological characteristics and further obtaining the passport information of the user to be refunded according to the facial physiological characteristics is merely an example, and in actual application, there may be other acquisitions to be refunded. The process of the user's passport information, for example, if the user identity information stored in the user identity database of the client 111 does not store the user identity information of the user to be refunded, the user can be allowed to enter the passport information in real time, for example, the client 111 can All the passport information in the locally stored user identity information database is presented to the user to be refunded, so that the tax refund user can select his/her own passport information, and the embodiment of the present specification does not limit this.

In the embodiment of the present specification, after obtaining the passport information of the user to be refunded, the client 111 further obtains the tax refund credential information of the user to be refunded, and the tax refund credential information may at least include the credential number and the tax refund amount.

In an embodiment, after the client 111 obtains the passport information of the user to be refunded, the client 111 may display a display interface as exemplified in FIG. 3C.

In an embodiment, based on the display interface illustrated in FIG. 3C, the user to be tax refunded may hold the mobile terminal 110, and use the rear camera of the mobile terminal 110 (not shown in FIG. 1) to collect an image of the tax refund credential, in actual operation. The user to be refunded may adjust the mobile terminal 110 or adjust the location of the tax refund credential so that the tax refund credential is displayed in the tax refund credential scanning area shown in FIG. 3C. Subsequently, the user to be refunded may click the “shoot” button, so that the client 111 An image of the tax refund credentials of the user to be refunded can be obtained.

In another embodiment, based on the display interface illustrated in FIG. 3C, the user to be refunded may click the “album” button illustrated in FIG. 3C, and the client 111 may invoke the album interface based on the click operation of the user to be refunded to display The local photo album of the mobile terminal 110 is displayed on the interface, and the tax refund user can select an image of the pre-photographed tax refund credential in the local photo album. Through such processing, the client 111 can also obtain an image of the tax refund credential of the user to be refunded.

In the embodiment of the present specification, after obtaining the image of the tax refund credential, the client 111 may perform feature identification on the image of the tax refund credential to obtain the tax refund credential information, and perform feature identification on the image of the tax refund credential to obtain the tax refund credential information. For a specific process, those skilled in the art can refer to related descriptions in the prior art, and the embodiments of the present specification are not described in detail.

It should be noted that the process of identifying the image of the tax refund credential by obtaining the image of the tax refund credential described above and obtaining the tax refund credential information is only an example. In actual application, there may be other users who obtain the tax refundable user. For the process of refunding the tax return information, for example, the client 111 may provide the tax refund credential information input interface to the user to be refunded, and the tax refund user may manually input the tax refund credential information on the interface, which is not limited in the embodiment of the present specification.

In the embodiment of the present specification, after obtaining the passport information and the tax refund credential information of the user to be refunded, the client 111 may send a tax refund verification request to the tax refund platform 130, and the tax refund verification request may include the passport information and the tax refund credential information of the user to be refunded. And account information of the user account currently logged in on the client 111, such as a user account.

Step 204: The tax refund platform determines whether the tax refund user is eligible for tax refund according to the passport information carried in the tax refund verification request, and sends a tax refund request to the server when determining that the tax refund user is eligible for tax refund, the tax refund request carries the tax refund amount and the client The account information of the currently logged in user account, wherein the tax refund amount is determined according to the tax refund credential information.

In the embodiment of the present specification, after receiving the tax refund verification request, the tax refund platform 130 can determine whether the user to be refunded is eligible for tax refund, that is, whether the identity of the user to be refunded is an overseas tourist, and if so, it can be determined that the tax refundable user is eligible for tax refund. Specifically, the tax refund institution server 131 in the tax refund platform 130 receives the tax refund verification request, and first performs a tax refund reservation process according to the tax refund verification request. Generally speaking, the tax refund reservation process saves some tax refund related information, for example, saves The tax refund credential information, the account information of the user account currently registered on the client 111 that sent the tax refund verification request, and the like, and subsequently, the tax refund institution server 131 sends the passport information of the user to be refunded carried in the tax refund verification request to the customs server. 132. The customs server 132 may determine, according to the passport information, whether the user to be refunded is eligible for tax refund. For example, the customs server 132 may find the passport registration information corresponding to the passport information from the locally stored passport registration information database, according to the passport registration information. The corresponding passport registration information was obtained. Rebates to be the user's nationality, entry and exit records to determine whether the tax rebate to be user enjoys tax refund.

After obtaining the verification result of the tax refund eligibility for the user to be refunded, the customs server 132 may return the verification result to the service provider 131 of the tax refund institution. Further, in order to improve the experience of the user to be refunded, the tax refund institution server 131 may also provide feedback on the verification result. To the client 111, the client 111 can display corresponding prompt information on the display interface according to the verification result, for example, display "verification has been passed, please wait for the system to refund the tax", and for example, display "verification failed, please verify the passport Re-operation after the information."

The tax refund institution server 131 determines that the tax refund user is eligible to refund the tax, and may send a tax refund request to the server 120. Specifically, the tax refund service server 131 may send a tax refund request to the server 120 according to the tax refund reservation process made above, the tax refund. The request may carry the tax refund amount and the account information of the user account currently logged in on the client 111, wherein the tax refund amount may be determined according to the tax refund credential information.

Step 206: After receiving the tax refund request sent by the tax refund platform, the server adds a tax refund amount to the user account currently registered on the client according to the account information carried in the tax refund request, wherein the amount of the tax refund is the same as the tax refund amount.

In an embodiment of the present specification, after receiving the tax refund request sent by the tax refund platform 130, the server 120 may directly increase the tax refund amount in the user account currently registered on the client 111 according to the account information carried in the tax refund request. The amount of the tax refund is the same as the amount of the tax refund.

In addition, in another embodiment of the present specification, after receiving the tax refund request sent by the tax refund platform 130, the server 120 may pre-authorize the user account currently logged in on the client 111 according to the account information carried in the tax refund request. The processing, that is, freezing part of the funds in the user account is used as a guarantee. Subsequently, the server 120 adds a tax refund to the user account currently logged in on the client 111.

Correspondingly, after the tax refund user returns to the domestic airport, the departure confirmation request can be further sent to the tax refund platform 130 through the tax refund function of the client 111, for example, by clicking a specific button on a specific interface of the client 111 to send the tax refund platform. A departure confirmation request, the departure confirmation request may carry the passport information of the user to be refunded.

Further, the tax refund platform 130 can determine whether the user to be refunded has left the country according to the passport information of the user to be refunded carried in the departure confirmation request. For example, the customs server 132 in the tax refund platform 130 can register the information from the locally stored passport. The passport registration information corresponding to the passport information is found in the library, and the nationality and exit entry record of the user to be refunded are obtained according to the corresponding passport registration information to determine whether the user to be refunded has left the country.

After the tax refund platform 130 determines that the user to be refunded has left the country, the server 120 may send an indication message for instructing to release the pre-authorization, and the indication message may carry the account information of the user account currently logged in on the client 111, and further, The server 120 may release the pre-authorization of the currently logged-in user account on the client 111 according to the indication message, that is, the partial funds frozen before the thawing.

In addition, in the embodiment of the present specification, the server 120 may decide whether to perform pre-authorization processing on the user account according to a credit record of the user account, or a credit score, etc., for example, if the user account does not have a bad credit record, or If the credit score of the user account is high, the user account may not be pre-authorized. For example, if the user account has a bad credit record, or the credit score of the user account is low, the user account may be made. After the pre-authorization process, the user account is refunded. Through this kind of processing, the user experience can be avoided as much as possible while effectively avoiding the loss.

The technical solution provided by the embodiment of the present specification obtains the passport information and the tax refund credential information of the user to be refunded through the client, and sends the information of the passport, the tax refund certificate, and the user account currently registered on the client to the tax refund platform. After the tax refund verification request of the account information is received, the tax refund platform receives the tax refund verification request, and determines whether the tax refund user is eligible for the tax refund according to the passport information carried in the tax refund verification request, and when determining that the tax refund user is eligible for the tax refund, the service is provided to the service. The terminal sends a tax refund request carrying the account information of the tax refund amount and the user account currently logged in on the client, and after receiving the tax refund request, the server may add a tax refund to the user account currently logged in on the client according to the tax refund request. According to the payment, the technical solution can enable the user to directly use the client to implement the departure and tax refund processing that is not limited by location and time, thereby saving user time and improving the user experience.

As follows, based on the application scenario shown in FIG. 1 and the flow shown in FIG. 2, the tax refund method provided by the embodiment of the present specification is described from the client 111 side and the server 120 side respectively:

First, the description is made from the side of the client 111:

FIG. 4 is a flowchart of another embodiment of a tax refund method according to an exemplary embodiment of the present disclosure. The method is applicable to the client 111 of the example shown in FIG. 1 and includes the following steps:

Step 402: Obtain passport information and tax refund credential information of the user to be refunded.

Step 404: Send a tax refund verification request to the tax refund platform, where the tax refund verification request includes passport information, tax refund credential information, and account information of the user account currently registered on the client 111, so that the tax refund platform determines the tax refund user according to the tax refund verification request. Whether or not the tax refund is eligible, and after determining that the tax refund user is eligible for tax refund, the tax refund verification request is sent to the server according to the tax refund verification request, and the tax refund request carries the tax refund amount and the account information of the user account currently registered on the client, wherein The tax refund amount is determined based on the tax refund certificate information.

For a detailed description of the steps 402 to 404, reference may be made to the related description in the embodiment shown in FIG. 2, and details are not described herein again.

The technical solution provided by the embodiment of the present specification obtains the passport information and the tax refund credential information of the user to be refunded by the client, and sends the information of the passport, the tax refund credential information, and the currently logged in user account on the client to the tax refund platform. The tax refund verification request of the account information is such that the tax refund platform performs corresponding processing based on the tax refund verification information, and the combined server adds tax rebate amount to the user account currently logged in on the client, thereby showing that through the technical solution, The user can directly use the client to implement the departure and tax refund processing without location and time limit, thereby saving user time and improving the user experience.

Second, describe from the server side 120 side:

FIG. 5 is a flowchart of still another embodiment of a tax refund method according to an exemplary embodiment of the present disclosure. The method is applicable to the server 120 of the example shown in FIG. 1 and includes the following steps:

Step 502: Receive a tax refund request sent by the tax refund platform, where the tax refund request carries the tax refund amount and the account information of the user account currently registered on the client.

Step 504: Add a tax refund amount to the user account currently logged in on the client according to the account information carried in the tax refund request, wherein the amount of the tax refund amount is the same as the tax refund amount.

For a detailed description of the steps 502 to 504, reference may be made to the related description in the embodiment shown in FIG. 2, and details are not described herein again.

The technical solution provided by the embodiment of the present specification can realize the departure tax rebate by receiving the tax refund request sent by the tax refund platform, and adding the tax refund amount to the user account currently registered on the client according to the account information carried in the tax refund request, It can be seen that, through the technical solution, the user can directly use the client to implement the departure and tax refund processing that is not limited by location and time, thereby saving user time and improving the user experience.

Corresponding to the method embodiment shown in FIG. 2, the embodiment of the present specification further provides a tax refund system. Referring to FIG. 6, an architecture diagram of a tax refund system according to an exemplary embodiment of the present disclosure includes: a customer: End 62, server 64, tax refund platform 66;

The client 62 may be configured to obtain passport information and tax refund credential information of the user to be refunded, and send a tax refund verification request to the tax refund platform 66, where the tax refund verification request includes the passport information and the tax refund credential information. And account information of the user account currently logged in on the client 62;

The tax refund platform 66 may be configured to determine, according to the passport information carried in the tax refund verification request, whether the user to be refunded is entitled to tax refund, and after determining that the user to be refunded is entitled to tax refund, the server 64 is Sending a tax refund request, the tax refund request carrying the tax refund amount, the account information of the user account currently registered on the client 62, wherein the tax refund amount is determined according to the tax refund credential information;

The server 64 may be configured to: after receiving the tax refund request sent by the tax refund platform 66, add a tax refund to the user account currently logged in on the client 62 according to the account information carried in the tax refund request. The amount, wherein the amount of the tax refund is the same as the amount of the refund.

In an embodiment, the client 62 can be used to:

Obtaining facial physiology characteristics of the user to be tax refunded, the facial physiological features including facial features and iris features;

Matching the acquired facial physiological features with the authenticated facial physiological features in the locally stored user identity information database to determine authenticated facial physiological features that match the acquired facial physiological characteristics, the user identity information base Include at least one user identity information, and any one of the user identity information includes an authenticated facial physiological feature and passport information;

The passport information corresponding to the matched authenticated facial physiological feature is determined as the passport information of the user to be refunded.

In an embodiment, the client 62 can be used to:

Obtain an image of the tax refund credentials;

The image of the tax refund credential is characterized, and the tax refund credential information is obtained, wherein the tax refund credential information includes at least: a credential number and a tax refund amount.

In an embodiment, the server 64 can also be used to:

Before the tax refund is added to the user account currently logged in on the client 62 according to the account information carried in the tax refund request, the current login is performed on the client 62 according to the account information carried in the tax refund request. User account for pre-authorization processing;

The client 62 can also be used to:

Sending a departure confirmation request to the tax refund platform, where the departure confirmation request carries the passport information of the user to be refunded;

The tax refund platform 66 can also be used to:

Determining, according to the passport information carried in the departure confirmation request, whether the user to be refunded has left the country, and after determining that the to-be-retired user has left the country, sending, to the server 64, an instruction for releasing the pre-authorization. An indication message, where the indication message carries account information of a user account currently logged in on the client 62;

The server 64 can also be used to:

Pre-authorizing the currently logged-in user account on the client 62 is released according to the indication message.

Corresponding to the method embodiment shown in FIG. 4, the embodiment of the present specification further provides a tax refund device. Referring to FIG. 7, a block diagram of an embodiment of a tax refund device according to an exemplary embodiment of the present disclosure may be used. The application is applied to the client, and includes: an information obtaining module 72 and a request sending module 74.

The information obtaining module 72 can be configured to obtain passport information and tax refund credential information of the user to be refunded;

The request sending module 74 may be configured to send a tax refund verification request to the tax refund platform, where the tax refund verification request includes the passport information, the tax refund credential information, and account information of a user account currently registered on the client, so that Determining, according to the tax refund verification request, whether the user to be refunded is entitled to tax refund, and determining that the tax refundable user enjoys the tax rebate qualification, and sending a tax refund request to the server according to the tax refund verification request, the tax refund The account information carrying the tax refund amount and the user account currently logged in on the client is requested, wherein the tax refund amount is determined according to the tax refund credential information.

In an embodiment, the information acquisition module 72 can include (not shown in FIG. 7):

a physiological feature acquisition sub-module, configured to acquire facial physiology characteristics of the user to be tax refunded;

a first obtaining sub-module, configured to acquire, according to the facial physiological characteristic of the user to be refunded, the passport information of the user to be refunded from the locally stored user identity information database, wherein the user identity information database includes at least one user Identity information, any of the user identity information includes authenticated facial physiological features, passport information.

In an embodiment, the information acquisition module 72 can include (not shown in FIG. 7):

a credential image acquisition sub-module for obtaining an image of the tax refund credential;

The feature recognition sub-module is configured to perform feature identification on the image of the tax refund credential to obtain tax refund credential information, wherein the tax refund credential information includes at least: a credential number and a tax refund amount.

In an embodiment, the apparatus may also include (not shown in Figure 7):

a departure confirmation request sending module, configured to send a departure confirmation request to the tax refund platform, where the departure confirmation request carries the passport information of the to-be-retired user, so that the tax refund platform carries according to the departure confirmation request The passport information determines whether the user to be refunded has left the country, and after determining that the user to be refunded has left the country, sending an indication message for instructing to release the pre-authorization to the server, so that the server can The indication message releases the pre-authorization of the currently logged-in user account on the client.

It can be understood that the information obtaining module 72 and the request sending module 74 are two independent modules, which can be simultaneously configured in the device as shown in FIG. 7 or separately configured in the device, so that the device shown in FIG. 7 Structure is not to be construed as limiting the scope of the embodiments of the specification.

Corresponding to the method embodiment shown in FIG. 5, the embodiment of the present specification further provides another tax refund device. Referring to FIG. 8 , a block diagram of another embodiment of the tax refund device according to an exemplary embodiment of the present disclosure is provided. The device can be applied to the server, and includes: a request receiving module 82 and a tax refund processing module 84.

The request receiving module 82 may be configured to receive a tax refund request sent by the tax refund platform, where the tax refund request carries the tax refund amount and the account information of the currently registered user account on the client;

The tax refund processing module 84 may be configured to add a tax refund amount to the user account currently registered on the client according to the account information carried in the tax refund request, wherein the amount of the tax refund amount is the same as the tax refund amount .

In an embodiment, the apparatus may also include (not shown in Figure 8):

The de-authorization message receiving module is configured to receive an indication message that is sent by the tax refund platform to indicate that the pre-authorization is cancelled, and the indication message carries account information of a user account currently logged in on the client;

And an authorization module, configured to release the pre-authorization of the currently logged-in user account on the client according to the indication message.

It can be understood that the request receiving module 82 and the tax refund processing module 84 are two independent modules, which may be simultaneously arranged in the device as shown in FIG. 8 or separately configured in the device, so that the device shown in FIG. 8 is Structure is not to be construed as limiting the scope of the embodiments of the specification.

In addition, the implementation process of the functions and functions of the modules in the foregoing apparatus is specifically described in the implementation process of the corresponding steps in the foregoing methods, and details are not described herein again.

The embodiment of the present specification further provides a mobile terminal, which includes at least a memory, a processor, and a computer program stored on the memory and operable on the processor, wherein when the processor executes the program, the foregoing example illustrated in FIG. 4 is implemented. Tax refund method. The method at least includes:

Obtain the passport information and tax refund credential information of the user to be refunded;

Sending a tax refund verification request to the tax refund platform, the tax refund verification request including the passport information, the tax refund credential information, and account information of a user account currently registered on the client, so that the tax refund platform is based on the tax refund The verification request determines whether the user to be refunded is eligible for tax refund, and after determining that the tax refundable user enjoys the tax rebate qualification, sends a tax refund request to the server according to the tax refund verification request, and the tax refund request carries the tax refund amount, the customer The account information of the currently logged-in user account, wherein the tax refund amount is determined according to the tax refund credential information.

In an embodiment, the obtaining the passport information of the user to be refunded includes:

Obtaining the facial physiological characteristics of the user to be refunded;

Acquiring, according to the facial physiological characteristics of the user to be refunded, the passport information of the user to be refunded from the locally stored user identity information database, wherein the user identity information database includes at least one user identity information, and any one of the users The identity information includes authenticated facial physiology features and passport information.

In an embodiment, the obtaining the tax refund credential information of the user to be refunded includes:

Obtain an image of the tax refund credentials;

The image of the tax refund credential is characterized, and the tax refund credential information is obtained, wherein the tax refund credential information includes at least: a credential number and a tax refund amount.

In an embodiment, the method further includes:

Sending a departure confirmation request to the tax refund platform, the departure confirmation request carrying the passport information of the user to be refunded, so that the tax refund platform determines whether the user to be refunded is based on the passport information carried in the departure confirmation request Departing, and after determining that the to-be-retired user has left the country, sending an indication message for instructing to release the pre-authorization to the server, so that the server cancels the client according to the indication message. Pre-authorization of the currently logged in user account.

The embodiment of the present specification further provides a service server, which includes at least a memory, a processor, and a computer program stored on the memory and operable on the processor, wherein when the processor executes the program, the foregoing example illustrated in FIG. 5 is implemented. Tax refund method. The method at least includes:

Receiving a tax refund request sent by the tax refund platform, where the tax refund request carries the tax refund amount and the account information of the user account currently registered on the client;

And adding, according to the account information carried in the tax refund request, a tax refund amount in a user account currently registered on the client, wherein the amount of the tax refund amount is the same as the tax refund amount.

In an embodiment, the method further includes:

Pre-authorizing the user account currently logged in on the client according to the account information carried in the tax refund request.

In an embodiment, the method further includes:

Receiving, by the tax refunding platform, an indication message for instructing to release the pre-authorization, where the indication message carries account information of a user account currently logged in on the client;

Pre-authorizing the currently logged-in user account on the client is released according to the indication message.

FIG. 9 is a schematic diagram showing a more specific hardware structure of a mobile terminal provided by an embodiment of the present specification. The mobile terminal may include a processor 910, a memory 920, an input/output interface 930, a communication interface 940, and a bus 90. The processor 910, the memory 920, the input/output interface 930, and the communication interface 940 implement a communication connection between the devices via the bus 950.

FIG. 10 is a schematic diagram showing a more specific service server hardware structure provided by an embodiment of the present specification. The service server may include a processor 1010, a memory 1020, an input/output interface 1030, a communication interface 1040, and a bus 1050. The processor 1010, the memory 1020, the input/output interface 1030, and the communication interface 1040 implement communication connections within the device with each other through the bus 1050.

The processor 910/1010 can be implemented by using a general-purpose CPU (Central Processing Unit), a microprocessor, an Application Specific Integrated Circuit (ASIC), or one or more integrated circuits. The related program is executed to implement the technical solution provided by the embodiments of the present specification.

The memory 920/1020 can be implemented in the form of a ROM (Read Only Memory), a RAM (Random Access Memory), a static storage device, a dynamic storage device, or the like. The memory 920/1020 can store the operating system and other applications. When the technical solution provided by the embodiment of the present specification is implemented by software or firmware, the related program code is saved in the memory 920/1020, and is processed by the processor 910/1010. To call the execution.

The input/output interface 930/1030 is used to connect input/output modules for information input and output. Input/output/modules can be configured as components in the device or externally to provide the appropriate functionality. The input device may include a keyboard, a mouse, a touch screen, a microphone, various types of sensors, and the like, and the output device may include a display, a speaker, a vibrator, an indicator light, and the like.

The communication interface 940/1040 is used to connect the communication module (not shown in FIG. 9/10) to implement communication interaction between the device and other devices. The communication module can communicate by wired means (such as USB, network cable, etc.), or can communicate by wireless means (such as mobile network, WIFI, Bluetooth, etc.).

Bus 950/1050 includes a path for transferring information between various components of the device (e.g., processor 910/1010, memory 920/1020, input/output interface 930/1030, and communication interface 940/1040).

It should be noted that although the above device only shows the processor 910/1010, the memory 920/1020, the input/output interface 930/1030, the communication interface 940/1040, and the bus 950/1050, in a specific implementation, The device may also include other components necessary to achieve normal operation. In addition, it will be understood by those skilled in the art that the above-mentioned devices may also include only the components necessary for implementing the embodiments of the present specification, and do not necessarily include all the components shown in the drawings.

The embodiment of the present specification further provides a computer readable storage medium having stored thereon a computer program, the program being implemented by the processor to implement the aforementioned tax refund method. The method at least includes:

Obtain the passport information and tax refund credential information of the user to be refunded;

Sending a tax refund verification request to the tax refund platform, the tax refund verification request including the passport information, the tax refund credential information, and account information of a user account currently registered on the client, so that the tax refund platform is based on the tax refund The verification request determines whether the user to be refunded is eligible for tax refund, and after determining that the tax refundable user enjoys the tax rebate qualification, sends a tax refund request to the server according to the tax refund verification request, and the tax refund request carries the tax refund amount, the customer The account information of the currently logged-in user account, wherein the tax refund amount is determined according to the tax refund credential information.

The embodiment of the present specification further provides another computer readable storage medium having stored thereon a computer program, which is implemented by the processor to implement the aforementioned tax refund method. The method at least includes:

Receiving a tax refund request sent by the tax refund platform, where the tax refund request carries the tax refund amount and the account information of the user account currently registered on the client;

And adding, according to the account information carried in the tax refund request, a tax refund amount in a user account currently registered on the client, wherein the amount of the tax refund amount is the same as the tax refund amount.

Computer readable media includes both permanent and non-persistent, removable and non-removable media. Information storage can be implemented by any method or technology. The information can be computer readable instructions, data structures, modules of programs, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read only memory. (ROM), electrically erasable programmable read only memory (EEPROM), flash memory or other memory technology, compact disk read only memory (CD-ROM), digital versatile disk (DVD) or other optical storage, Magnetic tape cartridges, magnetic tape storage or other magnetic storage devices or any other non-transportable media can be used to store information that can be accessed by a computing device. As defined herein, computer readable media does not include temporary storage of computer readable media, such as modulated data signals and carrier waves.

It can be clearly understood by those skilled in the art that the embodiments of the present specification can be implemented by means of software plus a necessary general hardware platform. Based on such understanding, the technical solution of the embodiments of the present specification may be embodied in the form of a software product in essence or in the form of a software product, which may be stored in a storage medium such as a ROM/RAM. Disks, optical disks, and the like, including instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform the methods described in various embodiments of the embodiments of the present specification or embodiments.

The system, device, module or unit illustrated in the above embodiments may be implemented by a computer chip or an entity, or by a product having a certain function. A typical implementation device is a computer, and the specific form of the computer may be a personal computer, a laptop computer, a cellular phone, a camera phone, a smart phone, a personal digital assistant, a media player, a navigation device, an email transceiver, and a game control. A combination of a tablet, a tablet, a wearable device, or any of these devices.

The various embodiments in the specification are described in a progressive manner, and the same or similar parts between the various embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the device embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the description of the method embodiment. The device embodiments described above are merely illustrative, and the modules described as separate components may or may not be physically separated, and the functions of the modules may be the same in the implementation of the embodiments of the present specification. Or implemented in multiple software and/or hardware. It is also possible to select some or all of the modules according to actual needs to achieve the purpose of the solution of the embodiment. Those of ordinary skill in the art can understand and implement without any creative effort.

The above is only a specific embodiment of the embodiments of the present specification, and it should be noted that those skilled in the art can make some improvements and refinements without departing from the principles of the embodiments of the present specification. Improvements and retouching should also be considered as protection of embodiments of the present specification.

Claims (23)

A tax refund method is applied to a tax refund system, and the tax refund system includes: a client, a server, and a tax refund platform, and the method includes: The client obtains the passport information and the tax refund credential information of the user to be refunded, and sends a tax refund verification request to the tax refund platform, where the tax refund verification request includes the passport information, the tax refund credential information, and the client Account information of the currently logged in user account; Determining, according to the passport information carried in the tax refund verification request, whether the user to be refunded is eligible for tax refund, and after determining that the user to be refunded is entitled to tax refund, sending a tax refund request to the server, The tax refund request carries the tax refund amount, the account information of the user account currently registered on the client, wherein the tax refund amount is determined according to the tax refund credential information; After receiving the tax refund request sent by the tax refund platform, the server adds a tax refund amount to the user account currently logged in on the client according to the account information carried in the tax refund request, wherein the tax refund The amount of the payment is the same as the amount of the refund. The method according to claim 1, wherein the obtaining the passport information of the user to be refunded includes: Obtaining the facial physiological characteristics of the user to be refunded; Acquiring, according to the facial physiological characteristics of the user to be refunded, the passport information of the user to be refunded from the locally stored user identity information database, wherein the user identity information database includes at least one user identity information, and any one of the users The identity information includes authenticated facial physiology features and passport information. The method according to claim 1, wherein the obtaining tax refund credential information of the user to be refunded includes: Obtain an image of the tax refund credentials; The image of the tax refund credential is characterized, and the tax refund credential information is obtained, wherein the tax refund credential information includes at least: a credential number and a tax refund amount. The method according to claim 1, before the adding the tax refund amount to the user account currently logged in on the client according to the account information carried in the tax refund request, the method further includes: The server performs pre-authorization processing on the currently logged-in user account on the client according to the account information carried in the tax refund request; After the tax refund is added to the user account currently logged in on the client according to the account information carried in the tax refund request, the method further includes: The client sends a departure confirmation request to the tax refund platform, where the departure confirmation request carries the passport information of the user to be refunded; Determining, according to the passport information carried in the departure confirmation request, whether the user to be refunded has left the country, and after determining that the user to be refunded has left the country, sending the indication to the server to cancel a pre-authorized indication message, the indication message carrying account information of a user account currently logged in on the client; The server releases the pre-authorization of the currently logged-in user account on the client according to the indication message. A tax refund method is applied to a client, and the method includes: Obtain the passport information and tax refund credential information of the user to be refunded; Sending a tax refund verification request to the tax refund platform, the tax refund verification request including the passport information, the tax refund credential information, and account information of a user account currently registered on the client, so that the tax refund platform is based on the tax refund The verification request determines whether the user to be refunded is eligible for tax refund, and after determining that the tax refundable user enjoys the tax rebate qualification, sends a tax refund request to the server according to the tax refund verification request, and the tax refund request carries the tax refund amount, the customer The account information of the currently logged-in user account, wherein the tax refund amount is determined according to the tax refund credential information. According to the method of claim 5, the obtaining the passport information of the user to be refunded includes: Obtaining the facial physiological characteristics of the user to be refunded; Acquiring, according to the facial physiological characteristics of the user to be refunded, the passport information of the user to be refunded from the locally stored user identity information database, wherein the user identity information database includes at least one user identity information, and any one of the users The identity information includes the authenticated facial physiological characteristics and passport information; The passport information corresponding to the matched authenticated facial physiological feature is determined as the passport information of the user to be refunded. The method of claim 5, the obtaining the tax refund credential information of the user to be refunded, comprising: Obtain an image of the tax refund credentials; The image of the tax refund credential is characterized, and the tax refund credential information is obtained, wherein the tax refund credential information includes at least: a credential number and a tax refund amount. The method of claim 5, the method further comprising: Sending a departure confirmation request to the tax refund platform, the departure confirmation request carrying the passport information of the user to be refunded, so that the tax refund platform determines whether the user to be refunded is based on the passport information carried in the departure confirmation request Departing, and after determining that the to-be-retired user has left the country, sending an indication message for instructing to release the pre-authorization to the server, so that the server cancels the client according to the indication message. Pre-authorization of the currently logged in user account. A tax refund method is applied to a server, and the method includes: Receiving a tax refund request sent by the tax refund platform, where the tax refund request carries the tax refund amount and the account information of the user account currently registered on the client; And adding, according to the account information carried in the tax refund request, a tax refund amount in a user account currently registered on the client, wherein the amount of the tax refund amount is the same as the tax refund amount. The method of claim 9 further comprising: Pre-authorizing the user account currently logged in on the client according to the account information carried in the tax refund request. The method of claim 10, further comprising: Receiving, by the tax refunding platform, an indication message for instructing to release the pre-authorization, where the indication message carries account information of a user account currently logged in on the client; Pre-authorizing the currently logged-in user account on the client is released according to the indication message. A tax refund system, including a client, a server, and a tax refund platform; The client is configured to obtain passport information and tax refund credential information of the user to be refunded, and send a tax refund verification request to the tax refund platform, where the tax refund verification request includes the passport information, the tax refund credential information, and the Account information of the currently logged in user account on the client; The tax refund platform is configured to determine, according to the passport information carried in the tax refund verification request, whether the user to be refunded is eligible for tax refund, and after determining that the user to be refunded is entitled to tax refund, send a tax refund request to the server. The tax refund request carries the tax refund amount, the account information of the user account currently registered on the client, wherein the tax refund amount is determined according to the tax refund credential information; The server is configured to increase a tax refund amount in a user account currently logged in to the client according to the account information carried in the tax refund request after receiving the tax refund request sent by the tax refund platform, where The amount of the tax refund is the same as the amount of the tax refund. The system of claim 12, said client for: Obtaining the facial physiological characteristics of the user to be refunded; Acquiring, according to the facial physiological characteristics of the user to be refunded, the passport information of the user to be refunded from the locally stored user identity information database, wherein the user identity information database includes at least one user identity information, and any one of the users The identity information includes authenticated facial physiology features and passport information. The system of claim 12, said client for: Obtain an image of the tax refund credentials; The image of the tax refund credential is characterized, and the tax refund credential information is obtained, wherein the tax refund credential information includes at least: a credential number and a tax refund amount. The system of claim 12, the server is further configured to: Before the tax refund is added to the user account currently logged in on the client according to the account information carried in the tax refund request, the user currently logged in to the client according to the account information carried in the tax refund request The account is pre-authorized; The client is also used to: Sending a departure confirmation request to the tax refund platform, where the departure confirmation request carries the passport information of the user to be refunded; The tax refund platform is also used to: Determining, according to the passport information carried in the departure confirmation request, whether the user to be refunded has left the country, and after determining that the to-be-retired user has left the country, sending an instruction to the server to indicate that the pre-authorization is released. a message, where the indication message carries account information of a user account currently logged in on the client; The server is also used to: Pre-authorizing the currently logged-in user account on the client is released according to the indication message. A tax refund device is applied to a client, and the device includes: An information obtaining module, configured to obtain passport information and tax refund credential information of the user to be refunded; a request sending module, configured to send a tax refund verification request to the tax refund platform, where the tax refund verification request includes the passport information, the tax refund credential information, and account information of a user account currently registered on the client, so that the The tax refund platform determines whether the tax refund user is eligible for tax refund according to the tax refund verification request, and after determining that the tax refund user enjoys the tax rebate qualification, sends a tax refund request to the server according to the tax refund verification request, and the tax refund request carries The tax refund amount, the account information of the user account currently registered on the client, wherein the tax refund amount is determined according to the tax refund credential information. The apparatus according to claim 16, wherein the information acquisition module comprises: a physiological feature acquisition sub-module, configured to acquire facial physiology characteristics of the user to be tax refunded; a first obtaining sub-module, configured to acquire, according to the facial physiological characteristic of the user to be refunded, the passport information of the user to be refunded from the locally stored user identity information database, wherein the user identity information database includes at least one user Identity information, any of the user identity information includes authenticated facial physiological features, passport information. The apparatus according to claim 16, wherein the information acquisition module comprises: a credential image acquisition sub-module for obtaining an image of the tax refund credential; The feature recognition sub-module is configured to perform feature identification on the image of the tax refund credential to obtain tax refund credential information, wherein the tax refund credential information includes at least: a credential number and a tax refund amount. The apparatus of claim 16 further comprising: a departure confirmation request sending module, configured to send a departure confirmation request to the tax refund platform, where the departure confirmation request carries the passport information of the to-be-retired user, so that the tax refund platform carries according to the departure confirmation request The passport information determines whether the user to be refunded has left the country, and after determining that the user to be refunded has left the country, sending an indication message for instructing to release the pre-authorization to the server, so that the server can The indication message releases the pre-authorization of the currently logged-in user account on the client. A tax refund device is applied to a server, and the device includes: The request receiving module is configured to receive a tax refund request sent by the tax refund platform, where the tax refund request carries the tax refund amount and the account information of the currently registered user account on the client; The tax refund processing module is configured to add a tax refund amount to the user account currently registered on the client according to the account information carried in the tax refund request, wherein the amount of the tax refund amount is the same as the tax refund amount. The apparatus of claim 20, the apparatus further comprising: The de-authorization message receiving module is configured to receive an indication message that is sent by the tax refund platform to indicate that the pre-authorization is cancelled, and the indication message carries account information of a user account currently logged in on the client; And an authorization module, configured to release the pre-authorization of the currently logged-in user account on the client according to the indication message. A mobile terminal comprising a memory, a processor, and a computer program stored on the memory and operable on the processor, wherein the processor executes the program to implement the method of any one of claims 5 to method. A service server, comprising a memory, a processor, and a computer program stored on the memory and operable on the processor, wherein the processor executes the program, implementing the program according to any one of claims 9 to method.

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