CN117933201A

CN117933201A - Document editing method, device, electronic equipment and storage medium

Info

Publication number: CN117933201A
Application number: CN202410108614.5A
Authority: CN
Inventors: 黄宇; 孔祥博
Original assignee: Zhongke Shitong Hengqi Beijing Technology Co ltd
Current assignee: Zhongke Shitong Hengqi Beijing Technology Co ltd
Priority date: 2024-01-25
Filing date: 2024-01-25
Publication date: 2024-04-26

Abstract

The disclosure provides a document editing method, a device, an electronic device and a storage medium, wherein the method comprises the following steps: constructing a document editing interface, and editing a document on line at the document editing interface; building a push notification strategy according to user requirements and preferences; based on the push notification strategy, pushing related information of the document when the document is edited online; after the document editing is completed, storing the edited document into a database; and in the process of pushing the related information of the document and storing the document, encrypting the pushed related information and the stored document. The document editing method provided by the disclosure effectively improves the efficiency of document editing and the quality of document editing, and improves the user experience.

Description

Document editing method, device, electronic equipment and storage medium

Technical Field

The disclosure relates to the field of computer technology, and in particular, to a method and device for editing a document, electronic equipment and a storage medium.

Background

With the popularity of the internet and mobile devices, document editing has become an important requirement for people's daily life and work. The existing document editing software has strong functions, but some pain points still exist in the use process of the user. For example, when a user edits a document, related information often needs to be obtained in real time, but existing document editing software cannot actively push related information to the user, so that the user needs to frequently switch the software, and the working efficiency is reduced.

Disclosure of Invention

In view of the above, the present disclosure aims to provide a method, an apparatus, an electronic device, and a storage medium for editing a document, which effectively improve efficiency and quality of editing the document, and improve user experience.

In order to achieve one of the above-disclosed objects, the present disclosure provides a document editing method comprising:

constructing a document editing interface, and editing a document on line at the document editing interface;

Building a push notification strategy according to user requirements and preferences;

Based on the push notification strategy, pushing related information of the document when the document is edited online;

After the document editing is completed, storing the edited document into a database;

and in the process of pushing the related information of the document and storing the document, encrypting the pushed related information and the stored document.

As a further improvement of an embodiment of the present disclosure, the online editing of the document at the document editing interface includes:

identifying paragraphs, titles and list structures in the document, and formatting and typesetting the document;

Detecting grammar errors, spelling errors and misuse of words in the document and providing correction suggestions;

And analyzing the semantics of the content input by the user in the document, and recommending the search result of the input content and related messages based on the semantics.

And extracting key information in the document by using a text summarization algorithm, and generating a summary of the document.

And analyzing the simultaneous editing condition of multiple users, and providing real-time collaborative editing for the users by utilizing collaborative filtering.

As a further improvement of an embodiment of the present disclosure, when the document is edited online, pushing a related message of the document includes:

When the file is edited online, related messages of the file are selected to be pushed according to the importance of the event, the user preference and the real-time requirement aiming at different types of events and notifications in the file at a proper pushing time.

As a further improvement of an embodiment of the present disclosure, the encrypting the pushed related message includes:

encrypting the content of the message when the push message is generated;

Encrypting a communication channel by using a secure transport protocol layer when transmitting a message;

an authentication mechanism is established between the push message service and the application, verifying the origin of the push message using a token or key.

As a further improvement of an embodiment of the present disclosure, the encrypting the stored document includes:

encrypting the document using a public key of the user;

Encrypting the stored document using a database encryption engine;

Encrypting the sensitive fields stored in the database using an encryption algorithm and a key;

Performing security management on a key used for encryption;

access to the document is restricted using authentication and authorization mechanisms.

In order to achieve one of the above-disclosed objects, an embodiment of the present disclosure provides a document editing apparatus including:

The front-end UI is used for constructing a document editing interface, and editing the document on line at the document editing interface;

the business layer is used for building a push notification strategy according to user requirements and preferences;

the business layer is also used for pushing related information of the document when the document is edited on line based on the pushing notification strategy;

the data layer is used for storing the edited document into a database after the document editing is completed;

To achieve one of the above disclosed objects, an embodiment of the present disclosure provides an electronic device including a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the document editing method according to any one of the above when executing the program.

To achieve one of the above disclosed objects, an embodiment of the present disclosure provides a non-transitory computer-readable storage medium storing computer instructions for causing a computer to execute any one of the above-described document editing methods.

Compared with the prior art, the method for editing the document has the advantages that the pushing notification strategy is built according to the requirements and the preference of the user, when the document is edited on line by the document editing interface, the information related to the document is pushed, and the information is stored in the database after the document is edited, so that the user can edit the document more efficiently, the efficiency of the document editing and the quality of the document editing are effectively improved, and the user experience is improved; and in the process of pushing the related information of the document and storing the document, encryption processing is carried out, so that the privacy and safety of user data and sensitive information are ensured.

Drawings

In order to more clearly illustrate the technical solutions of the present disclosure or related art, the drawings required for the description of the embodiments or related art will be briefly described below, and it is apparent that the drawings in the following description are only embodiments of the present disclosure, and other drawings may be obtained from these drawings without inventive effort to those of ordinary skill in the art.

FIG. 1 is a flow chart of a document editing method according to an embodiment of the present disclosure;

FIG. 2 is a flow chart of a document editing method according to another embodiment of the present disclosure;

FIG. 3 is a flow chart of a document editing method according to another embodiment of the present disclosure;

FIG. 4 is a flow chart of a document editing method provided by another embodiment of the present disclosure;

FIG. 5 is a schematic view of a document editing apparatus according to an embodiment of the present disclosure;

Fig. 6 is a schematic diagram of a hardware structure of an electronic device according to an embodiment of the disclosure.

Detailed Description

The present disclosure will be described in detail below with reference to the detailed description of the embodiments shown in the drawings. These embodiments are not intended to limit the disclosure, but structural, methodological, or functional transformations of one of ordinary skill in the art based on these embodiments are included within the scope of the present disclosure.

Embodiments it should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present disclosure should be taken in a general sense as understood by one of ordinary skill in the art to which the present disclosure pertains. The use of the terms "first," "second," and the like in the description of embodiments of the present disclosure, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another, and are not necessarily used to describe a particular order or sequence. "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or apparatus.

In the actual document editing process, the real-time performance of message pushing can be affected due to factors such as network environment, server performance and the like, so that a user cannot receive a push message in time. In addition, in the process of information screening and filtering, the situation of false pushing or missing pushing can occur, so that the quality and efficiency of document editing are affected. In real-time collaboration, sensitive information may need to be transmitted over the network, and security and data privacy of the communication are at risk of disclosure.

In view of the above, the present disclosure provides a document editing method, which provides grammar checking, automatic completion, collaborative editing suggestions, etc. when editing a document, improves user editing experience, enables a user to obtain more help and feedback when editing the document, reduces errors, and improves editing efficiency; and when the notification is pushed, encryption processing is carried out, sensitive information in the notification is protected, and the data privacy and security are enhanced.

As shown in fig. 1, an embodiment of the present disclosure provides a document editing method, including the steps of:

s10, constructing a document editing interface, and editing a document on line at the document editing interface;

Step S20, building a push notification strategy according to user requirements and preferences;

step S30, based on a push notification strategy, pushing relevant information of the document when the document is edited online;

step S40, after the document editing is completed, storing the edited document into a database;

According to the document editing method, the pushing notification strategy is built according to the user requirements and preferences, when the document editing interface edits the document online, the information related to the document is pushed, and the information is stored in the database after the document editing is completed, so that the user can edit the document more efficiently, the efficiency of the document editing and the quality of the document editing are effectively improved, and the user experience is improved; and in the process of pushing the related information of the document and storing the document, encryption processing is carried out, so that the privacy and safety of user data and sensitive information are ensured.

In step S10, by using the Element UI framework to efficiently construct an intuitive and fresh document editing interface, including a real-time editor, an evaluation area, etc., the user can edit the document and edit the evaluation area, etc., on-line at the document editing interface.

As shown in fig. 2, in one embodiment, step S10 further includes the following steps:

Step S110, identifying paragraphs, titles and list structures in the document, and formatting and typesetting the document;

step S120, detecting grammar errors, spelling errors and misuse of words in the document, and providing correction suggestions;

Step S130, analyzing the semantics of the content input by the user in the document, and recommending the search result of the input content and the related information based on the semantics.

Specifically, by using a natural language processing (Natural Language Processing, NLP) algorithm and a document parsing technology, the structures of paragraphs, titles, lists and the like in the document are identified, and the contents in the document are automatically formatted and typeset; detecting grammar errors, spelling errors, miswords and the like in the document through a natural language processing algorithm, and providing correction suggestions for a user, so that the user selects whether to modify the document content according to the correction suggestions; and then, understanding the semantics of the user input content by using natural language processing and knowledge graph technology, and recommending more accurate search results and related information related to the user input content for the user according to the understood semantics. By adding the intelligent auxiliary function of online editing, the editing behavior and document content of the user are analyzed, intelligent editing suggestions and prompts are pushed to the user, and the user can complete the document editing task more easily.

In one embodiment, step S10 further includes: and extracting key information in the document by using a text summarization algorithm to generate a summary of the document.

Specifically, the text content in the document is divided into a plurality of sentences by using a text summarization algorithm, key information such as important sentences, keywords or subject sentences in the text is automatically extracted, and the key information is combined to form a summary, namely the document summary. The user can be helped to learn the document content more quickly by forming the document abstract.

In the case where multiple users edit the same document at the same time, resolving document editing conflicts, merging changes, and ensuring consistency of the document may become complicated. In one embodiment, step S10 further includes: and analyzing the simultaneous editing condition of multiple users, and providing real-time collaborative editing for the users by utilizing collaborative filtering.

Specifically, when a plurality of users edit a document at the same time, the condition of simultaneous editing of multiple users is analyzed, and a collaborative filtering algorithm is utilized to provide real-time collaborative editing suggestions for the users, so that collision is avoided and the collaborative efficiency is improved. In other embodiments, the deep learning algorithm may also be used to analyze the simultaneous editing of multiple users to provide real-time collaborative editing suggestions to the user. Further, when the document editing conflicts, a machine learning or rule engine can be utilized to automatically detect the document change and provide more intelligent version control suggestions so as to simplify the conflict processing flow of the user.

When there are frequent or unnecessary push notifications, the user's work may be affected. In step S20 to step S30, step S30 includes: when the document is edited online, related messages for pushing the document are selected at proper pushing time according to the importance of the event, the preference of the user and the real-time requirement aiming at different types of events and notifications in the document.

By setting up the push notification strategy according to the user demands and preferences, the user experience can be improved, the users can be ensured to know important information influencing the work of the users in time, and meanwhile, the interference to the users is avoided. And through message pushing, the user can communicate and cooperate with other editors or team members in real time more conveniently, and the document editing collaboration and interaction are improved.

Further, the push notification policy includes: instant event notifications, document sharing notifications, expiration date reminders, version change notifications, mention notifications, user-defined notifications, daily summary notifications, system status notifications, user feedback requests, and the like.

Notifications corresponding to usage scenarios according to different usage scenarios Jing Tuisong, for example, the usage scenarios of instant event notifications are: when other users edit the same document or have new comments or feedback; the push content is "document name" being edited by other users or you have new comments to be viewed "; the sending time is as follows: instant.

The usage scenario of the document sharing notification is: when a document is shared to other users; the push content is "document name" already shared with you "; the sending time is as follows: instant.

The usage scenario of the expiration date reminder is: when there is a task or plan in the document that is related to the expiration date; the push content is "reminder: the document 'document name' has a task whose expiration date is about to end; the sending time is as follows: sent one day in advance.

The usage scenario of the version change notification is: when the version of the document changes; the push content is "the new version of the document" document name "is saved"; the sending time is as follows: instant.

The usage scenarios for mention of notifications are: when the user is mentioned @ in the comment; push content is "you are mentioned in document name"; the sending time is as follows: instant.

The usage scenario of daily summary notification is: summarizing the important events in the day; the push content is 'today you have new comments and document changes'; the sending time is as follows: and sent at the end of each day.

The usage scenario of the system status notification is: when the system is maintained or upgraded, or unexpected faults occur; push content is "the system will be maintained in the next hour" or "due to system problems, we are striving to solve"; the sending time is as follows: according to the change of the system state.

The use scenario of the user feedback request is: after the user uses the new function or updated version; push content is "how do you feedback on new functions? Click to participate in survey "; the sending time is as follows: immediately after operation or within a suitable period of time.

The usage scenario of the user-defined notification is: allowing the user to set a specific type of notification according to his own preferences; the pushing content is generated according to the notification type defined by the user in the setting; the transmission timing is set according to the user.

The push notification is not limited to the notification described above, and different notification types may be selected to be added according to actual requirements. The push content and the push time in the push notification can be set according to the actual use requirement.

As shown in fig. 3, in one embodiment, step S30 includes the steps of:

step S310, encrypting the content of the message when the push message is generated;

step S320, encrypting a communication channel by using a secure transmission protocol layer when transmitting the message;

Step S330, an authentication mechanism is established between the push message service and the application, and the source of the push message is authenticated using the token or key.

In particular, when generating the push message, a symmetric or asymmetric encryption algorithm is used to ensure that the notification content is secure during transmission to prevent sensitive information from being acquired by unauthorized visitors during push. When transmitting the message, the communication channel is encrypted by using a secure transport layer protocol (such as TLS/SSL) to prevent data from being eavesdropped or tampered in the transmission process; HTTPS is used to ensure secure transmission of notifications and other data. An identity verification mechanism is established between the push message service and the application, so that only legal push message service can send push messages to the application; the token or key is used to verify the origin of the push message.

In step S40, document version control can also be implemented by storing edited document content using a database, ensuring that the historical version of the document is traceable. Wherein the database may use a Postgresql database; postgresql is highly scalable and can define its own data types, build custom SQL functions, and write code from different programming languages without recompilation of the database. In other embodiments, other types of databases may be used, such as MySQL, firebird, etc., and the type of database used is not particularly limited.

As shown in fig. 4, in one embodiment, step S40 includes the steps of:

Step S410, encrypting the document by using the public key of the user;

Step S420, encrypting the stored document by using a database encryption engine;

step S430, encrypting the sensitive fields stored in the database by using an encryption algorithm and a secret key;

Step S440, performing security management on the secret key used for encryption;

Step S450, restricting access to the document using authentication and authorization mechanisms.

Specifically, when the document is stored in the database, the document content is encrypted end to end, the document is encrypted by using the public key of the user, and the document is decrypted by using the private key of the user, so that only the legal owner of the document can decrypt and access the document content.

Encrypting the stored document at the database level to increase the security of the document in the database; the use of a database encryption engine or encryption storage process ensures that sensitive information in the database is encrypted.

For sensitive fields such as personal information of a user, field-level encryption can be selectively performed; the sensitive fields stored in the database are encrypted using a special encryption algorithm and key.

For the key used for encryption, secure key management is required; the generation, storage and distribution of keys is secured using a Hardware Security Module (HSM) or a specialized key management service.

Setting a strict access control strategy, and only allowing authorized users or systems to access the encrypted data; authentication and authorization mechanisms are used to limit access to data. The document security is protected by combining encryption technologies, and a high-security data encryption and decryption mode is realized.

In summary, according to the document editing method provided by the disclosure, a push notification policy is set up according to the user requirements and preferences, when the document editing interface edits the document online, a message related to the document is pushed, and after the document editing is completed, the message is stored in the database, so that the user can edit the document more efficiently, the efficiency of document editing and the quality of document editing are effectively improved, and the user experience is improved; and in the process of pushing the related information of the document and storing the document, encryption processing is carried out, so that the privacy and safety of user data and sensitive information are ensured.

It should be noted that the method of the embodiments of the present disclosure may be performed by a single device, such as a computer or a server. The method of the embodiment can also be applied to a distributed scene, and is completed by mutually matching a plurality of devices. In the case of such a distributed scenario, one of the devices may perform only one or more steps of the methods of embodiments of the present disclosure, the devices interacting with each other to accomplish the methods.

It should be noted that the foregoing describes some embodiments of the present disclosure. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the above embodiments and still achieve desirable results. For example, step S20 may be performed first, and then step S10 may be performed. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

Based on the same inventive concept, corresponding to the method of any of the above embodiments, as shown in fig. 5, the present disclosure further provides a document editing apparatus, including:

the front-end UI is used for constructing a document editing interface and editing the document on line at the document editing interface;

the business layer is used for building a push notification strategy according to user requirements and preferences; based on the push notification strategy, pushing related information of the document when the document is edited online;

And the data layer is used for storing the edited document into the database after the document editing is completed.

In one embodiment, the front end UI includes an Element UI module, a real-time collaboration module, a user feedback module, and a notification interface module. The Element UI module is used for efficiently constructing an intuitive and fresh document editing interface; a real-time editor, an comment field, etc. are included in the document editing interface. The real-time collaboration module is used for integrating real-time collaboration libraries, such as ShareDB or Quill, to support simultaneous editing of documents by multiple users. The user feedback module and the notification interface module are used for receiving information fed back by a user and displaying various notifications received by the user on the notification interface. The front end UI also provides a setup interface that allows the user to customize the configuration notification preferences.

In one embodiment, the business layer includes a user management and statistics module, an account registration module, a login and logout module, a document management module, a real-time communication service module and a push notification service module. The business layer adopts the FastAPI framework of python to create the required API interface; the account registration module and the login and logout module are used for user registration, login and logout and the like; the user management and statistics module is used for managing personal information and realizing a statistics function; the document management module is used for recording information such as user activities, document access and the like; the real-time communication service module is used for pushing real-time change and notification to the client by using the stable WebSocket support server; the push notification service module is configured to integrate push notification services using Firebase Cloud Messaging (FCM) to implement push notifications and ensure that the timing, content, and frequency of the notifications are controllable.

In one embodiment, the data layer includes a transaction control module, a data mapping module, and a storage module. The transaction control module is used for realizing the version control of the document and ensuring the traceability of the historical version of the document; the data mapping module is used for ensuring data consistency and availability among different systems and promoting data sharing and exchange; the storage module is used for storing document content and metadata by using the database.

In one embodiment, the front end UI is further configured to identify paragraph, title and list structures in the document, format and typeset the document;

the semantics of the content input by the user in the document are analyzed, and the search result and the related message of the input content are recommended based on the semantics.

In one embodiment, the front end UI is further configured to extract key information in the document using a text summarization algorithm, and generate a summary of the document.

In one embodiment, the front end UI is further configured to analyze the simultaneous editing of multiple users, and provide real-time collaborative editing for the users using collaborative filtering.

In one embodiment, the business layer is further configured to select relevant content of the pushed document at a suitable pushing time according to importance of the event, user preference and real-time requirement, aiming at different types of events and notifications in the document when the document is edited online.

In one embodiment, the service layer is further configured to encrypt the pushed related message, and includes:

encrypting the content of the message when the push message is generated;

In one embodiment, the data layer is further configured to encrypt the saved document, including:

encrypting the document using the public key of the user;

Encrypting the stored document using a database encryption engine;

Performing security management on a key used for encryption;

For convenience of description, the above devices are described as being functionally divided into various modules, respectively. Of course, the functions of the various modules may be implemented in the same one or more pieces of software and/or hardware when implementing the present disclosure.

The device of the foregoing embodiment is used for implementing the corresponding document editing method in any of the foregoing embodiments, and has the beneficial effects of the corresponding method embodiment, which are not described herein.

Based on the same inventive concept, the present disclosure also provides an electronic device corresponding to the method of any embodiment, including a memory, a processor, and a computer program stored on the memory and capable of running on the processor, where the processor implements the method of document editing according to any embodiment when executing the program.

Fig. 6 shows a more specific hardware architecture diagram of an electronic device provided in this embodiment, where the device may include: a processor 1010, a memory 1020, an input/output interface 1030, a communication interface 1040, and a bus 1050. Wherein processor 1010, memory 1020, input/output interface 1030, and communication interface 1040 implement communication connections therebetween within the device via a bus 1050.

The processor 1010 may be implemented by a general-purpose CPU (Central Processing Unit ), a microprocessor, an Application SPECIFIC INTEGRATED Circuit (ASIC), or one or more integrated circuits, etc. for executing related programs to implement the technical solutions provided in the embodiments of the present disclosure.

The Memory 1020 may be implemented in the form of ROM (Read Only Memory), RAM (Random Access Memory ), static storage, dynamic storage, etc. Memory 1020 may store an operating system and other application programs, and when the techniques presented in the embodiments of the present specification are implemented in software or firmware, the associated program code is stored in memory 1020 and executed by processor 1010.

The input/output interface 1030 is used to connect with an input/output module for inputting and outputting information. The input/output module may be configured as a component in a device (not shown) or may be external to the device to provide corresponding functionality. Wherein the input devices may include a keyboard, mouse, touch screen, microphone, various types of sensors, etc., and the output devices may include a display, speaker, vibrator, indicator lights, etc.

Communication interface 1040 is used to connect communication modules (not shown) to enable communication interactions of the present device with other devices. The communication module may implement communication through a wired manner (such as USB, network cable, etc.), or may implement communication through a wireless manner (such as mobile network, WIFI, bluetooth, etc.).

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

It should be noted that although the above-described device only shows processor 1010, memory 1020, input/output interface 1030, communication interface 1040, and bus 1050, in an implementation, the device may include other components necessary to achieve proper operation. Furthermore, it will be understood by those skilled in the art that the above-described apparatus may include only the components necessary to implement the embodiments of the present description, and not all the components shown in the drawings.

The electronic device of the foregoing embodiment is configured to implement the corresponding document editing method in any of the foregoing embodiments, and has the beneficial effects of the corresponding method embodiment, which is not described herein.

Based on the same inventive concept, corresponding to any of the above embodiments, the present disclosure further provides a non-transitory computer-readable storage medium storing computer instructions for causing the computer to perform the document editing method according to any of the above embodiments.

The computer readable media of the present embodiments, including both permanent and non-permanent, removable and non-removable media, may be implemented in any method or technology for information storage. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer 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 disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device.

The storage medium of the above embodiment stores computer instructions for causing the computer to execute the document editing method according to any of the above embodiments, and has the advantages of the corresponding method embodiments, which are not described herein.

Those of ordinary skill in the art will appreciate that: the discussion of any of the above embodiments is merely exemplary and is not intended to suggest that the scope of the disclosure, including the claims, is limited to these examples; this manner of description of the invention is for the sake of clarity only, and it should be apparent to those skilled in the art that the description as a whole, under the teachings of the present disclosure, that appropriate combinations of features in the above embodiments or in different embodiments, steps may be implemented in any order, and that there are many other variations of the different aspects of the embodiments of the present disclosure as described above, which are not provided in detail for the sake of brevity.

The disclosed embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Accordingly, any omissions, modifications, equivalents, improvements, and the like, which do not depart from the spirit and principles of the embodiments of the disclosure, are intended to be included within the scope of the disclosure.

Claims

1. A document editing method, comprising:

2. The document editing method according to claim 1, wherein the editing of the document on-line at the document editing interface comprises:

3. The document editing method according to claim 1, wherein the editing of the document on-line at the document editing interface comprises:

4. The document editing method according to claim 1, wherein the editing of the document on-line at the document editing interface comprises:

5. The document editing method according to claim 1, wherein pushing the relevant message of the document while editing the document online comprises:

6. The document editing method according to claim 1, wherein the encrypting the pushed related message comprises:

encrypting the content of the message when the push message is generated;

7. The document editing method according to claim 1, wherein said encrypting the saved document comprises:

encrypting the document using a public key of the user;

Encrypting the stored document using a database encryption engine;

Performing security management on a key used for encryption;

8. A document editing apparatus, comprising:

9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the document editing method of any of claims 1 to 7 when the program is executed.

10. A non-transitory computer-readable storage medium storing computer instructions for causing a computer to perform the document editing method of any one of claims 1 to 7.