An online management system for formula documents

Abstract

The present invention provides an online management system for formula documents, which can be applied to the field of big data or finance. The system includes: a formula map module, a formula dictionary module, a formula online management module, a product index calculation module, a permission management module, and a formula library monitoring module. The present invention realizes comprehensive online management of formula documents through the collaborative work of multiple modules, including the storage, retrieval, update, test, permission control and monitoring of formulas. This online management method not only improves the convenience of formula operation, but also enhances the real-time and accessibility of formula data, thereby significantly improving the management efficiency of formula documents.

Description

Technical Field

[0001] The present invention relates to the field of big data technology, and in particular to an online management system for formula documents. Background Art

[0002] With the development of information technology and the continuous expansion of financial market business, the types of valuation products are also increasing. This has led to a sharp increase in the number of valuation indicators for each product, and the calculation formula behind each indicator is usually quite complex, forming a huge formula system.

[0003] However, the current management of formulas mainly relies on traditional document storage, which is not conducive to the rapid search, viewing, management and effective dissemination of formulas. Therefore, the traditional formula document management method is inefficient and difficult to effectively support the daily operation and development needs of valuation products.

[0004] Therefore, how to realize online management of formula documents and improve the efficiency of formula document management has become a technical problem that technical personnel in this field urgently need to solve. Summary of the invention

[0005] In view of the above problems, the present invention provides an online management system for formula documents that overcomes the above problems or at least partially solves the above problems. The technical solution is as follows:

[0006] An online management system for formula documents, comprising: a formula map module, a formula dictionary module, an online management module for formulas, a product index calculation module, a permission management module and a formula library monitoring module.

[0007] The formula graph module is used to comprehensively display the formulas in the formula document and the relationships between different formulas, including automatic graph recognition, multi-dimensional graph screening, chained graph display and graph version comparison;

[0008] The formula dictionary module is used to display the overview information and detailed information of the formulas in the formula document, and supports formula information display, formula retrieval and screening, formula query and detailed information viewing;

[0009] The online formula management module is used for automatic identification, classification, formula testing, conflict detection and visualization of formula impact changes of the formula document;

[0010] The product index calculation module is used for visualizing the formula calculation steps of the formula document, automatically comparing the formula calculation data and results, and quickly locating the cause of the formula calculation error;

[0011] The authority management module is used for multi-level and multi-dimensional formula authority setting of the formula document;

[0012] The formula library monitoring module is used for multi-dimensional, visual and dynamic display of formula usage statistics of the formula document.

[0013] Optionally, the formula graph module displays the relationship between products and formulas and / or parameters in the form of a star graph and / or link graph through an Echarts plug-in.

[0014] Optionally, the formula graph module is used to display the link relationship between formulas and / or parameters based on the dimensions of the formula, output parameters and input parameters in the formula document.

[0015] Optionally, the key information includes the document name of the formula document, the document version, a list of formula names in the document, and the formula name, formula calculation logic, and formula input and output parameters described in the formula document.

[0016] Optionally, the formula dictionary module includes: a formula overview submodule and a formula details submodule,

[0017] The formula overview submodule is used for formula information display, formula retrieval and screening, and formula query of the formula document;

[0018] The formula details submodule is used to view the formula description, formula label, formula maintenance information and formula parameters of the formula document.

[0019] Optionally, the formula online management module is used to identify, upload and store key information of the formula document through OCR technology to realize online search, review and management of formulas.

[0020] Optionally, the authority management module is used to set formula access permissions for different users to the formula document.

[0021] Optionally, the formula online management module is used to input the input parameters to be tested into the test formula based on the test formula selected by the user, obtain the target output parameters of the test formula output, and determine whether the target output parameters meet the user's expectations.

[0022] Optionally, the permission management module is used to set permissions for the formulas in the formula document at the user role level, the user department level and / or the document editing permission level;

[0023] And / or, permissions are set for the formulas in the formula document in the editing dimension, viewing dimension and / or downloading dimension of the formula document.

[0024] Optionally, the formula library monitoring module is used to visualize and dynamically display the formula usage statistics of the formula document in product dimension, interface dimension and system dimension.

[0025] By means of the above technical scheme, the present invention provides an online management system for formula documents, which is applied to the field of big data or finance. The system includes: a formula map module, a formula dictionary module, a formula online management module, a product index calculation module, a permission management module and a formula library monitoring module. The formula map module is used to panoramically display the formulas in the formula document and the relationship between different formulas, including automatic map recognition, multi-dimensional map screening, chain map display and map version comparison; the formula dictionary module is used to display the overview information and detailed information of the formula in the formula document, and supports formula information display, formula retrieval and screening, formula query and viewing detailed information; the formula online management module is used for automatic identification, classification, formula testing, conflict detection and visualization of formula impact changes of key information of the formula document; the product index calculation module is used for visualization of the formula calculation steps of the formula document, automatic comparison of formula calculation data and results, and rapid location of the cause of formula calculation errors; the permission management module is used for multi-level and multi-dimensional formula permission settings of the formula document; the formula library monitoring module is used for multi-dimensional, visualized and dynamic display of statistical information on formula usage of the formula document. The present invention realizes comprehensive online management of formula documents through the collaborative work of multiple modules, including storage, retrieval, updating, testing, authority control and monitoring of formulas. This online management method not only improves the convenience of formula operation, but also enhances the real-time and accessibility of formula data, thereby significantly improving the management efficiency of formula documents.

[0026] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented according to the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0028] Figure 1 A schematic diagram of the architecture of an online management system for formula documents provided by an embodiment of the present invention is shown;

[0029] Figure 2A schematic diagram of the composition architecture of a formula dictionary module in an online management system for formula documents provided in an embodiment of the present invention is shown. DETAILED DESCRIPTION

[0030] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present invention and to enable the scope of the present invention to be fully communicated to those skilled in the art.

[0031] With the advancement of information technology and the continuous growth of financial market business volume, the types of valuation products released by financial companies are increasing, resulting in a large number of valuation indicators released by each valuation product, and the calculation formula of each valuation indicator is quite complex. This constitutes a huge formula system with multiple links, multiple levels, and multiple parameters. It is understood that the formula system composed of valuation products of relevant financial companies currently contains more than 600 formulas, more than 3,000 parameters, and more than 20,000 formula paths. Therefore, how to manage such a huge calculation system has become a major challenge.

[0032] However, current formula management mainly relies on storage in the form of documents, which is not conducive to formula search, viewing, management and dissemination. Therefore, in order to improve the management capabilities of formulas and enhance the role of formulas in supporting product development, daily operation and maintenance, post-quality inspection and customer marketing, it is necessary to build formula lineage based on graph databases, so as to make high-performance use of formulas, realize the visualization and online management of formulas, improve the management efficiency of formula documents, and then support the daily operation and development of valuation products.

[0033] Based on this, in an embodiment of the present invention, an online management system for formula documents is provided, which includes: a formula graph module, a formula dictionary module, a formula online management module, a product indicator calculation module, a permission management module and a formula library monitoring module. Through the collaborative work of multiple modules, comprehensive online management of formula documents can be achieved, including storage, retrieval, updating, testing, permission control and monitoring of formulas. This online management method not only improves the convenience of formula operations, but also enhances the real-time and accessibility of formula data, thereby significantly improving the management efficiency of formula documents.

[0034] like Figure 1 As shown, a schematic diagram of the architecture of the online management system for formula documents provided in an embodiment of the present invention may include: a formula graph module, a formula dictionary module, a formula online management module, a product indicator calculation module, a permission management module and a formula library monitoring module.

[0035] The formula graph module is used to comprehensively display the formulas in the formula document and the relationships between different formulas, including automatic graph recognition, multi-dimensional graph screening, chained graph display and graph version comparison.

[0036] Specifically, the formula graph module can be used to achieve a panoramic display of formulas and their relationships through a graph. The formula graph module integrates functions such as automatic graph recognition, multi-dimensional graph screening, chained graph display, and graph version comparison, and can provide comprehensive, intelligent, and transparent graph display and management.

[0037] Optionally, the formula map module displays the relationship between products and formulas and / or parameters in the form of star diagrams and / or link diagrams through the Echarts plug-in. The embodiment of the present invention supports interactive plug-ins, so that users can click, zoom, and other operations to explore the formula map in depth, thereby enhancing the interactive experience between users and data.

[0038] Optionally, a formula graph module is used to display the link relationship between formulas and / or parameters based on the dimensions of formulas, output parameters and input parameters in the formula document.

[0039] The formula graph module can be used to analyze the relationship between formulas in a formula document and build a formula chain. For example, suppose the output parameter of formula 1 is used as the input parameter of formula 2. Considering that a formula can have multiple input parameters, but usually only one output parameter, such a setting can form a series of continuous relationships. As the number of such continuous relationships increases, a formula chain consisting of multiple formulas connected to each other is eventually formed, which helps users understand the dependency and flow relationship between formulas through the formula chain.

[0040] Among them, automated graph recognition refers to automatically displaying the relationships between formulas in graphical form, such as star diagrams or link diagrams, to clearly present the dependencies between formulas to users.

[0041] Among them, multi-dimensional graph screening refers to the fact that the formula may belong to one or more valuation products and will be updated over time to produce multiple versions, so that the formula can be screened and displayed according to multiple dimensions such as specific products and versions.

[0042] Among them, the chain diagram display refers to showing the link relationship between formulas or parameters according to different dimensions such as formulas, output parameters and input parameters, which helps users understand the complex connections between the elements.

[0043] Among them, graph version comparison refers to comparing the calculation logic and input and output parameters of formulas between different versions of formula documents, so that users can understand the changes in formulas and their impact.

[0044] The formula dictionary module is used to display the overview and detailed information of the formulas in the formula document, and supports formula information display, formula retrieval and screening, formula query, and viewing of detailed information.

[0045] Optional, based on Figure 1 The system shown, Figure 2 As shown, a schematic diagram of the composition architecture of the formula dictionary module in the online management system for formula documents provided in an embodiment of the present invention, the formula dictionary module may include: a formula overview submodule and a formula details submodule.

[0046] The formula overview submodule is used for formula information display, formula retrieval and screening, and formula query in formula documents.

[0047] The formula information includes the formula name, formula version, output parameter (usually only one), and input parameter (usually multiple).

[0048] Users can obtain the corresponding formula map by entering formula search conditions or screening conditions, which helps users quickly understand the formula and accurately query the required formula, and facilitates subsequent operations.

[0049] The formula search conditions and screening conditions may be the formula document name, the person who uploaded the document, and / or the formula name.

[0050] Subsequent operations may include formula update operations such as formula modification (for example, formula calculation logic modification, formula name modification, and input and output parameter name modification) and formula deletion.

[0051] The formula details submodule is used to view the formula description, formula tags, formula maintenance information and formula parameters of the formula document.

[0052] The formula details module is used to provide more detailed formula information, including formula description, formula label, formula maintenance information, formula parameters and related documentation, which helps users to deeply understand the specific application and background of each formula.

[0053] The embodiment of the present invention provides formula management and application from macro to micro through a formula overview submodule and a formula details submodule, which helps to improve the user's understanding of the formula and operation efficiency.

[0054] The online formula management module is used for automatic identification and classification of key information in formula documents, formula testing, conflict detection, and visualization of changes affecting formulas.

[0055] The online formula management module can be used to automatically identify and classify key information in formula documents, thereby simplifying the management process.

[0056] Optionally, the key information may include the document name of the formula document, the document version, a list of formula names in the document, and the formula name, formula calculation logic, and formula input and output parameters described in the formula document.

[0057] Furthermore, the formula online management module can be specifically used to classify key information of the formula document according to the product to which the formula document belongs and the version of the document.

[0058] The formula online management module can be used to conduct online testing on the accuracy and effectiveness of the formula.

[0059] Optionally, the formula online management module can be specifically used to input the input parameters to be tested into the test formula based on the test formula selected by the user, obtain the target output parameters of the test formula output, and determine whether the target output parameters meet the user's expectations.

[0060] Specifically, the user can first select the formula to be tested in the system, then enter the specific values ​​of all necessary input parameters in the system interface, and then view the output parameters calculated by the system based on the input parameters and verify whether they meet expectations. At the same time, the user can also test the formula in abnormal scenarios, such as incomplete input parameters or parameter types that do not meet the requirements of the formula, to ensure the reliability of the formula.

[0061] The embodiment of the present invention helps users to comprehensively test the functions and performance of formulas through the online formula management module, and ensure the correctness and stability of the formulas under various conditions.

[0062] The formula online management module can be used to detect conflicts between formulas to ensure the consistency and stability of the formula set in the formula document.

[0063] The online formula management module can be used to demonstrate the impact of formula changes on valuation products or product systems through visualization tools, helping users understand and evaluate the impact of changes.

[0064] The embodiment of the present invention can realize the full process of formula management online through the online formula management module, from automatic identification and classification to formula testing, conflict detection and visual display of the impact of changes, providing users with an efficient and convenient formula management service.

[0065] Optionally, the formula online management module can be used to identify, upload and store key information of formula documents through OCR technology to achieve online search, review and management of formulas.

[0066] The embodiment of the present invention uses OCR technology to quickly and accurately identify key information in formula documents, automate the upload and storage processes, improve the efficiency of formula document entry, ensure the accuracy of formula entry, and thus facilitate online management of the storage, classification and retrieval of formula documents, thereby improving the convenience and accessibility of formula documents.

[0067] The product indicator calculation module is used to visualize the formula calculation steps in the formula document, automatically compare the formula calculation data and results, and quickly locate the cause of the formula calculation error.

[0068] The product indicator calculation module can be used to visualize the formula calculation steps of the formula document, support users to view the calculation process of each step of the formula, and respond to users' adjustments to the formula, thereby optimizing the calculation logic of the formula.

[0069] The product indicator calculation module can be used to automatically compare input data and calculation results, helping users to quickly identify and verify the accuracy of calculations.

[0070] Specifically, the product index calculation module can be used to test input parameters in different ranges. For example, when the input value is between 0-100, the expected calculation result is 1; if the input value is between 100-200, the expected result is 2. Users need to test different input ranges.

[0071] Specifically, the product index calculation module can be used to test the critical value of the input parameter. For example, the product index calculation module can test the boundary points of the range, such as 0 and 100, 100 and 200, etc., to verify whether the calculation results of these specific points meet expectations.

[0072] Specifically, the product indicator trial calculation module can be used to test extreme values ​​or values ​​under specific conditions to ensure that the formula can operate correctly in various situations.

[0073] The product indicator calculation module can be used to locate the cause of the error when an error occurs in the formula calculation, and provide detailed error information to facilitate users to quickly correct and debug.

[0074] Specifically, the product indicator calculation module can be used specifically when the final calculation result of any valuation product fails to be successfully generated or is inaccurate. It can analyze the entire calculation process, understand how the various calculation formulas interact to produce the final result, and check the output value of each formula in the calculation process in detail. By comparing the expected and actual intermediate results, possible errors or inconsistencies can be identified. Based on the identified problem points, possible causes can be further analyzed, such as formula logic errors, input data problems, or abnormal calculation environment.

[0075] The embodiment of the present invention can locate the specific reasons leading to the inaccuracy of the final calculation result through the product index miscalculation module, so as to take corresponding measures to correct and optimize, thereby ensuring the accuracy and reliability of the calculation result.

[0076] The permission management module is used for multi-level and multi-dimensional formula permission settings of formula documents.

[0077] Optionally, the permission management module can be specifically used to set formula access permissions for different users to the formula document.

[0078] The permission management system provided by the permission management module covers three levels: user roles, department affiliation, and document editing permissions, and provides detailed dimensional division of the editing, viewing, and downloading permissions of confidential formula documents.

[0079] Optionally, the permission management module may be specifically used to set permissions for formulas in a formula document at a user role level, a user department level, and / or a document editing permission level.

[0080] Specifically, the permission management module can be used to set different access and editing permissions according to different user roles and department levels, ensuring that users at each level can only access formula content that is consistent with their permissions.

[0081] Among them, user roles can include system administrators and common users.

[0082] The department level may include the department to which the user belongs, and distinguish between department leaders and ordinary employees.

[0083] Among them, document editing permissions can include document authors and ordinary readers.

[0084] Optionally, the permission management module may be specifically used to set permissions for formulas in a formula document in the editing dimension, viewing dimension and / or downloading dimension of the formula document.

[0085] Specifically, the permission management module can be used to refine permission allocation by combining multiple factors such as user identity, job responsibilities, project requirements, etc., to ensure precise control of access and operation permissions.

[0086] The editing dimension refers to whether to allow users to edit confidential formula documents.

[0087] The viewing dimension refers to setting whether to allow viewing of the contents of confidential formula documents based on user permissions.

[0088] Among them, the download dimension refers to controlling the download permissions of confidential formula documents to prevent unauthorized file dissemination.

[0089] Specifically, the permission management module can be used to control the access and use of sensitive formulas through permission setting and management, prevent unauthorized access and disclosure, and ensure the security of the formulas.

[0090] The embodiment of the present invention ensures that the security and confidentiality of confidential formula documents are fully guaranteed while they are widely used through dual management of levels and dimensions.

[0091] The formula library monitoring module is used for multi-dimensional, visual and dynamic display of formula usage statistics in formula documents.

[0092] Specifically, the formula library monitoring module can be used to collect and analyze formula usage data from different angles (such as users, departments, time, etc.), display statistical results in intuitive forms such as charts and dashboards, and update statistical data in real time to ensure that the displayed information is always kept up to date, thereby improving the readability and comprehensibility of the data while enhancing the real-time and responsiveness of system management, helping to promptly discover and resolve potential problems and optimize system performance.

[0093] Optionally, a formula library monitoring module is used to visualize and dynamically display the formula usage statistics of the formula document in the product dimension, interface dimension and system dimension.

[0094] Among them, the product dimension refers to the calculation frequency of statistical valuation products, and the recording and analysis of calculation time.

[0095] The interface dimension refers to recording the calling time of the interface, counting the calling frequency of the interface, and counting the total number of interface calls according to the time range.

[0096] The system dimension refers to checking other application systems that call this system through the system ID in the interface, and recording and analyzing the calling time, calling interface and calling frequency of each application system.

[0097] The embodiment of the present invention can fully understand the operation status and usage of the system through comprehensive statistics and analysis in product dimensions, interface dimensions and system dimensions, which is helpful to optimize system performance and resource allocation.

[0098] The present invention provides an online management system for formula documents, which is applied to the field of big data or finance. The system includes: a formula map module, a formula dictionary module, a formula online management module, a product index calculation module, a permission management module and a formula library monitoring module. The formula map module is used to panoramically display the formulas in the formula document and the relationship between different formulas, including automatic map recognition, multi-dimensional map screening, chain map display and map version comparison; the formula dictionary module is used to display the overview information and detailed information of the formula in the formula document, and supports formula information display, formula retrieval and screening, formula query and viewing detailed information; the formula online management module is used for automatic identification, classification, formula testing, conflict detection and visualization of formula impact changes of key information of the formula document; the product index calculation module is used for visualization of the formula calculation steps of the formula document, automatic comparison of formula calculation data and results, and rapid location of the cause of formula calculation errors; the permission management module is used for multi-level and multi-dimensional formula permission settings of the formula document; the formula library monitoring module is used for multi-dimensional, visualized and dynamic display of statistical information on formula usage of the formula document. The present invention realizes comprehensive online management of formula documents through the collaborative work of multiple modules, including storage, retrieval, updating, testing, authority control and monitoring of formulas. This online management method not only improves the convenience of formula operation, but also enhances the real-time and accessibility of formula data, thereby significantly improving the management efficiency of formula documents.

[0099] The online management system for formula documents provided in the embodiment of the present invention adopts encryption technology and multi-level and multi-dimensional authority management for highly confidential formula documents that were originally circulated offline, and changes them into full-process online management, thereby ensuring the security and controllability of the documents during circulation. At the same time, the huge formula system is graphically displayed to show the relationship between products, formulas and parameters, and a formula map is constructed in a more transparent and intelligent way. The formula map supports multiple business links such as product research and development, formula testing, daily operation and maintenance, and customer marketing, which improves work efficiency and the scientific nature of decision-making. Through these technical improvements, not only the security and efficiency of document management are improved, but also the usability and intelligence of the formula system are enhanced, providing strong technical support for various estimation product businesses.

[0100] In the present invention, relational terms such as first and second, etc. are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0101] Each embodiment in this specification is described in a related manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0102] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

[0103] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.

Claims

1. An online management system for formula documents, characterized in that: include: Formula graph module, formula dictionary module, formula online management module, product index calculation module, authority management module and formula library monitoring module. The formula graph module is used to comprehensively display the formulas in the formula document and the relationships between different formulas, including automatic graph recognition, multi-dimensional graph screening, chained graph display and graph version comparison. The graph version comparison is to compare the calculation logic and input and output parameters of the formulas between different versions of formula documents; The formula dictionary module is used to display the overview information and detailed information of the formulas in the formula document, and supports formula information display, formula retrieval and screening, formula query and detailed information viewing; The online formula management module is used to automatically identify, classify, test formulas, detect conflicts, and visualize changes in formula impacts based on key information in the formula document; The product index calculation module is used for visualizing the formula calculation steps of the formula document, automatically comparing the formula calculation data and results, and quickly locating the cause of the formula calculation error; The authority management module is used for multi-level and multi-dimensional formula authority setting of the formula document; The formula library monitoring module is used for multi-dimensional, visual and dynamic display of formula usage statistics of the formula document, and updates the statistical data in real time to ensure that the displayed information is always kept up to date.

2. The system according to claim 1, characterized in that The formula graph module displays the relationship between products and formulas and / or parameters in the form of star graphs and / or link graphs through the Echarts plug-in.

3. The system according to claim 2, characterized in that The formula graph module is used to display the link relationship between formulas and / or parameters according to the dimensions of the formulas, output parameters and input parameters in the formula document.

4. The system according to claim 1, characterized in that The key information includes the document name of the formula document, the document version, a list of formula names in the document, and the formula name, formula calculation logic, and formula input and output parameters described in the formula document.

5. The system according to claim 1, characterized in that The formula dictionary module includes: a formula overview submodule and a formula details submodule. The formula overview submodule is used for formula information display, formula retrieval and screening, and formula query of the formula document; The formula details submodule is used to view the formula description, formula label, formula maintenance information and formula parameters of the formula document.

6. The system according to claim 1, characterized in that The formula online management module is used to identify, upload and store key information of the formula document through OCR technology to realize online search, review and management of formulas.

7. The system according to claim 1, characterized in that The authority management module is used to set the formula access rights of different users to the formula document.

8. The system according to claim 1, characterized in that The formula online management module is used to input the input parameters to be tested into the test formula according to the test formula selected by the user, obtain the target output parameters of the test formula output, and determine whether the target output parameters meet the user's expectations.

9. The system according to claim 1, characterized in that The permission management module is used to set permissions for the formulas in the formula document at the user role level, the user department level and / or the document editing permission level; And / or, permissions are set for the formulas in the formula document in the editing dimension, viewing dimension and / or downloading dimension of the formula document.

10. The system according to claim 1, characterized in that The formula library monitoring module is used to visualize and dynamically display the formula usage statistics of the formula document in terms of product dimension, interface dimension and system dimension.

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