User information storage method, server, equipment and storage medium

Abstract

The invention relates to the technical field of data processing, and discloses a user information storage method which comprises the following steps: receiving user data sent by a client, preprocessing the user data to obtain a standard format file, and extracting user data in a preset format from the standard format file by using a multi-modal information acquisition model; feeding back the user data in the preset format to the client for confirmation, and storing the confirmed user data as user information corresponding to the client in a cloud database; and periodically detecting whether the user information in the cloud database is expired, if so, sending an information updating prompt to a client corresponding to the expired user information, and receiving updated user information fed back by the client based on the information updating prompt to update the expired user information. According to the user information storage method, the user information is uniformly collected and managed through the multi-modal information collection model, subsequent information calling and uniform maintenance are facilitated, and the accuracy of the user information is improved by periodically updating the expired information.

Description

Technical Field

[0001] The present invention relates to the field of data processing technology, and in particular to a user information storage method, server, device and storage medium. Background Art

[0002] Currently, users usually install multiple applications in the client, and in order to distinguish and verify the user's identity when using the application, the user is usually required to upload user information. Since the storage channels of various user information are often different, users need to manually search for their own user information through multiple channels to enter, which is inefficient and prone to errors. In addition, most of the user information required by different applications is the same, such as name, address, mobile phone number, and ID card. In summary, the existing user information storage method has the following problems:

[0003] 1. Every time a user needs to obtain user information, the information acquisition method is complicated and cumbersome. For example, when a user enters information on a job search website, he needs to look up his ID card to obtain the identity information to be entered, and look up various certificates to obtain the academic information and ability information to be entered, etc.;

[0004] 2. When the user changes his information, it is easy to misuse the expired user information when obtaining the user information next time;

[0005] 3. Users need to manually parse various types of user information-related documents, which can easily lead to errors and omissions. Summary of the invention

[0006] In view of the above, it is necessary to provide a user information storage method for uniformly collecting, storing and updating user information, so as to facilitate users to obtain their own user information more conveniently and accurately when needed.

[0007] To achieve the above object, the present invention provides a user information storage method, which is applied to a server, and the method comprises:

[0008] Receiving user data sent by a client, preprocessing the user data to obtain a standard format file, and extracting user data in a preset format from the standard format file using a multimodal information acquisition model;

[0009] The user data in the preset format is fed back to the client for confirmation, and the confirmed user data is stored in the cloud database as the user information corresponding to the client; the user information in the cloud database is regularly checked to see if it is expired. If so, an information update reminder is sent to the client corresponding to the expired user information, and the updated user information fed back by the receiving client based on the information update reminder is updated to update the expired user information.

[0010] Optionally, the preprocessing of the user data to obtain a standard format file includes:

[0011] Identify the format of the user data, and convert the user data into a file in a standard format, wherein the file in the standard format is an input data format corresponding to the multimodal information acquisition model.

[0012] Optionally, the extracting user data in a preset format from a standard format file using a multimodal information acquisition model includes:

[0013] The multimodal information collection model receives the input standard format file and user information extraction instruction, wherein the user information extraction instruction includes extraction content and a corresponding preset format;

[0014] The multimodal information acquisition model performs deep feature extraction on the standard format file to obtain structured file features, and obtains extracted content in a preset format from the text features as user data in a preset format according to the user information extraction instruction.

[0015] Optionally, feeding back the user data in the preset format to the client for confirmation, and storing the confirmed user data as user information in a cloud database, includes:

[0016] The server returns the user data in the preset format to the client;

[0017] The client displays the user data in a preset format on the information confirmation interface of the information collection app, and determines whether the information confirmation interface returns a confirmation instruction;

[0018] If yes, the client feeds back an information confirmation instruction to the server, and after receiving the information confirmation instruction, the server stores the user data in the preset format as user information in the cloud database;

[0019] If not, the client receives the modified user data sent by the information confirmation interface and feeds the modified user data back to the server, and the server stores the received modified user data as user information in the cloud database.

[0020] Optionally, after storing the confirmed user data as user information in a cloud database, the method further includes:

[0021] A user portrait is generated according to the user information, and the user portrait is stored in a cloud database.

[0022] Optionally, after storing the confirmed user data as user information in a cloud database, the method further includes:

[0023] When receiving the information update instruction actively sent by the client, obtain the newly created user information uploaded by the client;

[0024] A preprocessing module and a multimodal information collection model are used to extract new user data in a preset format from the new user information, and the user information in the cloud database is updated according to the new user data.

[0025] Optionally, the receiving client updating the user information based on the information update reminder feedback to update the expired user information includes:

[0026] receiving an information update instruction sent by the client according to the information update reminder, and feeding back expired user information to the client;

[0027] Receive updated user information sent by the client, and update expired user information according to the updated user information; or

[0028] Receive the user information re-uploaded by the client, and use the pre-processing module and the multimodal information acquisition model to extract the user data in a preset format from the re-uploaded user information to update the expired user information.

[0029] In addition, to achieve the above object, the present invention further provides a server, the server comprising:

[0030] A collection module, used to receive user data sent by a client, pre-process the user data to obtain a standard format file, and extract user data in a preset format from the standard format file using a multimodal information collection model;

[0031] A storage module is used to feed back the user data in the preset format to the client for confirmation, and store the confirmed user data as the user information corresponding to the client in the cloud database; an update module is used to regularly detect whether the user information in the cloud database is expired. If so, an information update reminder is sent to the client corresponding to the expired user information, and the updated user information fed back by the client based on the information update reminder is received to update the expired user information.

[0032] In addition, to achieve the above object, the present invention further provides an electronic device, the electronic device comprising:

[0033] a memory storing at least one computer program; and

[0034] The processor executes the program stored in the memory to implement the user information storage method described above.

[0035] In addition, to achieve the above-mentioned purpose, the present invention also provides a computer-readable storage medium, in which at least one computer program is stored, and the at least one computer program is executed by a processor in an electronic device to implement the user information storage method described above.

[0036] The present invention uniformly acquires user information through an information collection app that includes a multimodal information collection model, and can convert various types and styles of user data uploaded by users into user information in a standard format, which is convenient for subsequent information calls and unified maintenance, facilitates user information storage, and updates user information by regularly detecting the validity of information, thereby improving the accuracy of user information. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 A flowchart of an embodiment of a method for storing user information of the present invention;

[0038] Figure 2 A schematic diagram of an electronic device according to an embodiment of the present invention;

[0039] Figure 3 FIG. 1 is a schematic diagram of an embodiment of a server of the present invention.

[0040] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical scheme and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0042] It should be noted that the descriptions of "first", "second", etc. in the present invention are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0043] like Figure 1 FIG. 1 is a flow chart of an embodiment of a user information storage method of the present invention. The user information storage method is applied to a server and includes steps S1-S3.

[0044] S1. Receive user data sent by a client, pre-process the user data to obtain a standard format file, and extract user data in a preset format from the standard format file using a multimodal information acquisition model;

[0045] In one embodiment, the client communicates with the server through the installed information collection app and receives the user data uploaded by the user through the data upload interface provided by the information collection app. The server includes a preprocessing module, a multimodal information collection model and a cloud database.

[0046] In one embodiment, the user data may be a text file, an image file or a voice file in any format. Preprocessing the user data by the preprocessing module to obtain a standard format file includes: identifying the format of the user data, converting the user data into a standard format file, the standard format file is the input data format corresponding to the multimodal information acquisition model, that is, the multimodal information acquisition model can recognize and extract information from the file, such as a text file in word or txt format, an image file in jpg or png format, an audio file in mp3 or WAV format.

[0047] For example: the user opens the data upload interface on the client's information collection app to upload the user data to the server. The server identifies the file type of the user data through the preprocessing module, and can identify and extract the file format of the information according to the multimodal information collection model to convert the user data: when the file type is a text file, the user data is converted into a txt text file; when the file type is an image file, the user data is converted into a png image file; when the file type is an audio file, the user data is converted into a wav audio file.

[0048] In one embodiment, a multimodal information acquisition model is used to extract user data in a preset format from a standard format file, including: the multimodal information acquisition model receives the input of the standard format file and a user information extraction instruction, the user information extraction instruction includes extraction content and a corresponding preset format; the multimodal information acquisition model performs deep feature extraction on the standard format file to obtain structured file features, and obtains the extraction content in a preset format from the text features according to the user information extraction instruction as the user data in the preset format.

[0049] In one embodiment, the user information extraction instruction is a text described in a natural language, and the user data in the preset format is a string in a JSON format.

[0050] In one embodiment, the multimodal information acquisition model performs deep feature extraction on the standard format file to obtain structured file features, and further includes: if the standard format file is a file set containing multiple file type files, the multimodal information acquisition model performs deep feature extraction on each file separately, and fuses the features extracted from each file to obtain structured file features.

[0051] In this embodiment, the user uses the information collection APP on the client to upload user information in any format to the server. The server pre-processes the user information and inputs it into the multimodal information collection model to extract user information in a preset format.

[0052] For example, the user profile entered by the user is the following document: "I am Zhang X, an 18-year-old boy. I hope to show you my unique personality traits and abilities here. My mobile phone number is: 187XXXXXXXX, QQ number: 371XXXXX First of all, I want to talk about my personality. I consider myself lively and cheerful, always full of a positive attitude towards life. This enables me to easily integrate into various social occasions and establish good interpersonal relationships with people. This personality trait is also reflected in my interests and hobbies. I love sports, especially badminton, table tennis and basketball. These sports make me happy, not only exercise my body, but also cultivate my teamwork and leadership skills. As the class sports committee member, I successfully organized I have organized several sports events, which has honed my organizational and coordination skills. In addition to sports, I am also keen on volunteer work. I have participated in a volunteer program to help primary school students improve their reading skills. This experience not only made me more concerned about social issues, but also taught me patience and responsibility. I believe that through volunteer work, we can improve the community and society and benefit more people. In the future, I hope to continue to develop my skills and personality traits. I plan to continue to delve into the field of sports, perhaps becoming a sports coach to pass on my enthusiasm to more people. At the same time, I also hope to continuously improve myself and make more contributions to society through learning and volunteer work. Thank you for listening. "And uploaded the front and back images of the ID card.

[0053] The server converts the above document into a txt file, and converts the ID card image into a png file. The txt file and the png file are input into the multi-modal information collection model. According to the user information extraction instruction "Please extract the user's name, age, mobile phone number, QQ, ID card number, ID card validity period, gender, personality traits, hobbies, job title, volunteer experience, volunteer work lessons, future plans in the preset JSON format", the text data in the preset format obtained by extraction is: "{"Name":"Zhang X","Age":18,"Mobile Phone Number":"187XXXXXXXX","QQ":"371XXXXX","ID Card Number":"330122XXXXXXXXXXXX","ID Card Validity Period":"2008.10.28 - 2028.10.28","Gender":"Male","Personality Traits":"Lively and开朗, positive attitude towards life","Hobbies":"Badminton, table tennis and basketball","Job Title":"Class Sports Committee Member","Volunteer Experience":"Helping primary school students improve their reading ability","Volunteer Work Lessons":"Patience and sense of responsibility","Future Plans":"Delve into the sports field, become a sports coach, learn and do volunteer work, and make more contributions to society"}".

[0054] S2. Feed the user data in the preset format back to the client for confirmation, and store the confirmed user data as the user information corresponding to the client in the cloud database;

[0055] In one embodiment, the client displays and confirms the user data in the preset format fed back by the server on the information confirmation interface of the information collection app. The information confirmation interface is the interface of the information collection app installed on the client for displaying the user data in the preset format for the user to confirm or modify.

[0056] In one embodiment, feeding the user data in the preset format back to the client for confirmation and storing the confirmed user data as user information in the cloud database includes:

[0057] The server returns the user data in the preset format to the client;

[0058] The client displays the user data in the preset format on the information confirmation interface of the information collection app and determines whether the information confirmation interface returns a confirmation instruction;

[0059] If so, the client feeds back the information confirmation instruction to the server, and the server stores the user data in the preset format as the user information in the cloud database after receiving the information confirmation instruction;

[0060] If not, the client receives the modified user data sent by the information confirmation interface and feeds the modified user data back to the server, and the server stores the received modified user data as user information in the cloud database.

[0061] In one embodiment, after storing the confirmed user data as user information in the cloud database, the method further includes:

[0062] A user portrait is generated according to the user information, and the user portrait is stored in a cloud database.

[0063] S3. Regularly check whether the user information in the cloud database is expired. If so, send an information update reminder to the client corresponding to the expired user information, and receive updated user information fed back by the client based on the information update reminder to update the expired user information.

[0064] In one embodiment, receiving the user data fed back by the client based on the information update reminder to update the expired user information includes:

[0065] receiving an information update instruction sent by the client according to the information update reminder, and feeding back expired user information to the client;

[0066] Receive updated user information sent by the client, and update expired user information according to the updated user information; or

[0067] Receive the user information re-uploaded by the client, and use the pre-processing module and the multimodal information acquisition model to extract the user data in a preset format from the re-uploaded user information to update the expired user information.

[0068] In one embodiment, when an information update instruction actively sent by a client is received, the newly created user information uploaded by the client is obtained; the newly created user data in a preset format is extracted from the newly created user information using a preprocessing module and a multimodal information acquisition model, and the user information in the cloud database is updated according to the newly created user data.

[0069] In one embodiment, when the information in the cloud database is updated, a new user portrait is generated based on the updated user information, and the new user portrait is stored in the cloud database.

[0070] It can be seen from the above embodiments that the user information storage method proposed in the present invention, which uniformly obtains user information through an information collection app that includes a multimodal information collection model, can convert various types and styles of user information uploaded by users into user information in a standard format, which is convenient for subsequent information calls and unified maintenance, facilitates user information storage, and updates user information by regularly detecting the validity of information, thereby improving the accuracy of user information.

[0071] like Figure 2 , which is a schematic diagram of an embodiment of an electronic device of the present invention. The electronic device 1 is a device that can automatically perform numerical calculations and / or information processing according to pre-set or stored instructions. The electronic device 1 can be a computer, a single network server, a server group consisting of multiple network servers, or a cloud based on cloud computing consisting of a large number of hosts or network servers, wherein cloud computing is a type of distributed computing, a super virtual computer composed of a group of loosely coupled computer sets.

[0072] In this embodiment, the electronic device 1 includes, but is not limited to, a memory 11, a processor 12, and a network interface 13 that can be interconnected and communicated via a system bus. The memory 11 stores a user information storage program 10 that can be executed by the processor 12. Figure 3 Only the electronic device 1 having components 11-13 and the user information storage program 10 is shown, and those skilled in the art can understand that Figure 3 The structure shown does not constitute a limitation on the electronic device 1 , and may include fewer or more components than shown in the figure, or combine certain components, or arrange the components differently.

[0073] Among them, the memory 11 includes a memory and at least one type of readable storage medium. The memory provides a cache for the operation of the electronic device 1; the readable storage medium can be volatile or non-volatile. Specifically, the readable storage medium can be a storage medium such as a flash memory, a hard disk, a multimedia card, a card-type memory (for example, SD or DX memory, etc.), a random access memory (RAM), a static random access memory (SRAM), a read-only memory (ROM), an electrically erasable programmable read-only memory (EEPROM), a programmable read-only memory (PROM), a magnetic memory, a disk, an optical disk, etc. In some embodiments, the readable storage medium can be an internal storage unit of the electronic device 1, such as a hard disk of the electronic device 1; in other embodiments, the storage medium can also be an external storage device of the electronic device 1, such as a plug-in hard disk equipped on the electronic device 1, a smart memory card (SmartMediaCard, SMC), a secure digital (SecureDigital, SD) card, a flash card (FlashCard), etc. In this embodiment, the readable storage medium of the memory 11 mainly includes a program storage area and a data storage area, wherein the program storage area is generally used to store an operating system and various application software installed on the electronic device 1, such as storing the code of the user information storage program 10 in an embodiment of the present invention; the data storage area can store data created according to the use of the blockchain node, such as various types of data that have been output or are to be output.

[0074] In some embodiments, the processor 12 may be a central processing unit (CPU), a controller, a microcontroller, a microprocessor, or other data processing chips. The processor 12 is generally used to control the overall operation of the electronic device 1, such as performing control and processing related to data interaction or communication with other devices. In this embodiment, the processor 12 is used to run the program code stored in the memory 11 or process data, such as running the user information storage program 10.

[0075] The network interface 13 may include a wireless network interface or a wired network interface, and the network interface 13 is used to establish a communication connection between the electronic device 1 and a client (not shown in the figure).

[0076] Optionally, the electronic device 1 may further include a user interface, which may include a display (Display), an input unit such as a keyboard (Keyboard), and the optional user interface may also include a standard wired interface and a wireless interface. Optionally, in some embodiments, the display may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, and an organic light-emitting diode (Organic Light-Emitting Diode, OLED) touch device, etc. Among them, the display may also be appropriately referred to as a display screen or a display unit, which is used to display information processed in the electronic device 1 and to display a visual user interface.

[0077] In one embodiment of the present invention, the user information storage program 10 implements the following steps S1-S3 when executed by the processor 12.

[0078] S1. Receive user data sent by a client, pre-process the user data to obtain a standard format file, and extract user data in a preset format from the standard format file using a multimodal information acquisition model;

[0079] S2, feeding back the user data in the preset format to the client for confirmation, and storing the confirmed user data as user information corresponding to the client in a cloud database;

[0080] S3. Regularly check whether the user information in the cloud database is expired. If so, send an information update reminder to the client corresponding to the expired user information, and receive updated user information fed back by the client based on the information update reminder to update the expired user information.

[0081] The specific operation steps implemented by the above steps S1-S3 are substantially the same as those of the first embodiment of the user information storage method of the present invention, and will not be repeated here.

[0082] In other embodiments, the user information storage program 10 can also be divided into one or more modules, one or more modules are stored in the memory 11, and are executed by one or more processors (processor 12 in this embodiment) to complete the present invention. The module referred to in the present invention refers to a series of computer program instruction segments that can perform specific functions, and is used to describe the execution process of the user information storage program 10 in the electronic device 1.

[0083] like Figure 3 FIG. 1 is a schematic diagram of an embodiment of a server of the present invention.

[0084] In the first embodiment of the present invention, the server 10 includes a collection module 110, a storage module 120 and an update module 130, exemplarily:

[0085] The acquisition module 110 is used to receive user data sent by the client, pre-process the user data to obtain a standard format file, and extract user data in a preset format from the standard format file using a multimodal information acquisition model;

[0086] The storage module 120 is used to feed back the user data in the preset format to the client for confirmation, and store the confirmed user data as the user information corresponding to the client in the cloud database;

[0087] The updating module 130 is used to periodically detect whether the user information in the cloud database is expired. If so, it sends an information update reminder to the client corresponding to the expired user information, and receives the updated user information fed back by the client based on the information update reminder to update the expired user information.

[0088] The specific operation steps implemented when the acquisition module 110, the storage module 120 and the update module 130 are executed are substantially the same as those in the above embodiment and will not be repeated here.

[0089] In addition, the embodiment of the present invention further proposes a computer-readable storage medium, which can be volatile or non-volatile. Specifically, the computer-readable storage medium can be any one or any combination of a hard disk, a multimedia card, an SD card, a flash memory card, an SMC, a read-only memory (ROM), an erasable programmable read-only memory (EPROM), a portable compact disk read-only memory (CD-ROM), a USB memory, etc. The computer-readable storage medium stores a user information storage program 10.

[0090] When the user information storage program 10 is executed by the processor, the following operations are implemented:

[0091] A1. Receive user data sent by a client, pre-process the user data to obtain a standard format file, and extract user data in a preset format from the standard format file using a multimodal information acquisition model;

[0092] A2. Feedback the user data in the preset format to the client for confirmation, and store the confirmed user data as user information corresponding to the client in a cloud database;

[0093] A3. Regularly check whether the user information in the cloud database is expired. If so, send an information update reminder to the client corresponding to the expired user information, and receive updated user information from the client based on the information update reminder feedback to update the expired user information;

[0094] A4. Return the execution result of the contract event contained in the smart contract to the business system terminal.

[0095] The serial numbers of the above embodiments of the present invention are only for description and do not represent the advantages or disadvantages of the embodiments.

[0096] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, server, article or method including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, server, article or method. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, server, article or method including the element.

[0097] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present invention, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, a magnetic disk, or an optical disk), and includes a number of instructions for enabling a terminal device (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the methods described in each embodiment of the present invention.

[0098] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A user information storage method, applied to a server, characterized in that: The method comprises: Receiving user data sent by a client, preprocessing the user data to obtain a standard format file, and extracting user data in a preset format from the standard format file using a multimodal information acquisition model; Feeding back the user data in the preset format to the client for confirmation, and storing the confirmed user data as user information corresponding to the client in a cloud database; Regularly check whether the user information in the cloud database is expired. If so, send an information update reminder to the client corresponding to the expired user information, and receive the updated user information fed back by the client based on the information update reminder to update the expired user information.

2. The user information storage method according to claim 1, characterized in that: The preprocessing of the user data to obtain a standard format file includes: Identify the format of the user data, and convert the user data into a file in a standard format, wherein the file in the standard format is an input data format corresponding to the multimodal information acquisition model.

3. The user information storage method according to claim 1, characterized in that: The method of extracting user data in a preset format from a standard format file using a multimodal information collection model includes: The multimodal information collection model receives the input standard format file and user information extraction instruction, wherein the user information extraction instruction includes extraction content and a corresponding preset format; The multimodal information acquisition model performs deep feature extraction on the standard format file to obtain structured file features, and obtains extracted content in a preset format from the text features as user data in a preset format according to the user information extraction instruction.

4. The user information storage method according to claim 1, characterized in that: Feeding back the user data in the preset format to the client for confirmation, and storing the confirmed user data as user information in a cloud database, includes: The server returns the user data in the preset format to the client; The client displays the user data in a preset format on the information confirmation interface of the information collection app, and determines whether the information confirmation interface returns a confirmation instruction; If yes, the client feeds back an information confirmation instruction to the server, and after receiving the information confirmation instruction, the server stores the user data in the preset format as user information in the cloud database; If not, the client receives the modified user data sent by the information confirmation interface and feeds the modified user data back to the server, and the server stores the received modified user data as user information in the cloud database.

5. The user information storage method according to claim 1, characterized in that: After storing the confirmed user data as user information in the cloud database, the method further includes: A user portrait is generated according to the user information, and the user portrait is stored in a cloud database.

6. The user information storage method according to claim 1, characterized in that: After storing the confirmed user data as user information in the cloud database, the method further includes: When receiving the information update instruction actively sent by the client, obtain the newly created user information uploaded by the client; A preprocessing module and a multimodal information collection model are used to extract new user data in a preset format from the new user information, and the user information in the cloud database is updated according to the new user data.

7. The user information storage method according to claim 1, characterized in that: The receiving client updating the user information based on the information update reminder feedback to update the expired user information includes: receiving an information update instruction sent by the client according to the information update reminder, and feeding back expired user information to the client; Receive updated user information sent by the client, and update expired user information according to the updated user information; or Receive the user information re-uploaded by the client, and use the pre-processing module and the multimodal information acquisition model to extract the user data in a preset format from the re-uploaded user information to update the expired user information.

8. A server, characterized in that: The server comprises: A collection module, used to receive user data sent by a client, pre-process the user data to obtain a standard format file, and extract user data in a preset format from the standard format file using a multimodal information collection model; A storage module, used to feed back the user data in the preset format to the client for confirmation, and store the confirmed user data as user information corresponding to the client in a cloud database; The update module is used to regularly detect whether the user information in the cloud database is expired. If so, it sends an information update reminder to the client corresponding to the expired user information, and receives the updated user information fed back by the client based on the information update reminder to update the expired user information.

9. An electronic device, characterized in that: The electronic device comprises: at least one processor; and, a memory communicatively connected to the at least one processor; wherein, The memory stores a computer program executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the user information storage method according to any one of claims 1 to 7.

10. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the user information storage method according to any one of claims 1 to 7 is implemented.

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