A business document image stream sending, storing and sharing control method

Abstract

The present application belongs to the technical field of document image archiving, and discloses a business document image flow delivery, storage and sharing control system and method, which comprises a flow monitoring component, a document conversion component, an image delivery component, a storage write-back component and a sharing control component. The present application solves the problems of non-full automation, standardization and patterning in the process of document image archiving, establishes a document and image electronic format scheme, triggers the conversion component after the completion of the document, supports different unit electronic conversion formats PDF or EXCEL requirements, realizes the automation of conversion mode and format, and supports the automatic hanging of the converted electronic file image in a timing and real-time manner, establishes an image data flow storage full-chain mode, and realizes the standardization of delivery and data storage. The present application supports the subdivision batch control of image access permission, and realizes the patterning of user review and browsing of electronic file images.

Description

Technical Field

[0001] This invention belongs to the field of document image archiving technology, and in particular relates to a control system and method for the external transmission, storage and sharing of business document image streams. Background Technology

[0002] With the rapid development of electronic records, users in the financial field have high management requirements for image archiving. They need to leverage the efficient management of original vouchers to improve the efficiency of existing business approvals, standardize business practices, and reduce operational risks. Currently, when filling out business forms, an image attachment area is usually provided within the form, requiring users to manually select or upload original attachment files.

[0003] In the practice of electronic archives projects, business documents, as the main body carrying attachments, should also be considered part of the image file and require attachment attachment. In some scenarios where document images are sent out externally, they also need to be linked to other voucher information tables, waiting for voucher completion instructions before the transmission of image streams, document and voucher relationship information can be executed. Current technologies only focus on processing other attachment files associated with the document; they lack complete component-based support for the document's own image conversion, outgoing, and storage mechanisms, thus failing to fully meet the needs of business document archiving.

[0004] There are three main technical implementation problems: First, users typically have to print documents within the system and then manually upload them to the attachment image area. The conversion of the business documents themselves, and the format of the conversion, has not yet been automated. Second, the triggering time point after image conversion, when to send the document out, and how the data is stored have not been standardized. Third, the setting of access control permissions for sharing archived images after the document is sent out has not yet been standardized. Summary of the Invention

[0005] The purpose of this invention is to provide a control system and method for the external transmission, storage and sharing of business document image streams. It establishes a document image management model for the entire business chain, realizes document process monitoring, automatic image conversion, on-demand image transmission, data storage and authorized access control mechanisms, and improves the automation and management efficiency of electronic archiving of business documents.

[0006] To achieve the above objectives, the present invention provides a control system and method for the external transmission, storage and sharing of business document image streams, including a process monitoring component, a document conversion component, an image transmission component, a storage write-back component, and a sharing control component; the process monitoring component, document conversion component, image transmission component, storage write-back component and sharing control component are electrically connected in sequence.

[0007] The image outgoing component mainly encapsulates documents and image workflows in JSON format and calls the attachment upload API service of the image system to achieve automatic attachment of document image files. If a scheduled call is set, after the document stream is converted into an image stream, the outgoing process is not executed immediately. Instead, the document and image stream are stored in an intermediate table, waiting for the trigger in the scheduled task.

[0008] On the other hand, this invention also provides a method for controlling the outward transmission, storage, and sharing of business document image streams, including the following steps: S1 Process monitoring: Monitor specified business document process nodes, extend document transmission behavior, and automatically trigger the invocation of the document conversion component when the document flows to the specified node; S2 Document conversion: Implement pre-conversion of the print format model, obtain the content of the document type, print format, and output type model, and then combine document QR code technology to encapsulate and convert the document into a file image stream; S3 Image outward transmission: After completing the image stream conversion, associate the image outward transmission component and call the image interface of the image outward transmission component to perform the outward transmission operation; 4. Storage Write-back: After the document image is uploaded, the write-back system returns the ywkey value, which is the unique identifier of the image attachment; establishes a list relationship of business document number, voucher number, document image, and attachment type, and stores the data in an intermediate table; publishes a service call interface to support internal and external on-demand access to the above information; S5. Sharing Control: After the document image write-back is completed, if further image authorization control is required, establish a model of document type, image classification, access unit, access role, and access user, and publish a sharing API service. Only images with sharing authorization can be viewed, and shared images can also be unshared.

[0009] As a further technical improvement, step S1 specifically includes the following process:

[0010] S1.1 Before use, configure the business scope, set the document type ID, document type name, and applicable unit scope;

[0011] S1.2 Specify specific nodes in the business document process in the process engine and complete monitoring by tracking events through built-in monitoring.

[0012] S1.3 The built-in monitoring events are related to document flow. The main monitoring events are document transmission actions. Other monitoring events, such as withdrawal actions, are configured as needed. When a document is withdrawn, if the document has generated image information but has not yet been sent out, the status can be marked and the image sending out can be canceled. If the document has generated an image and has been sent out, a notification is sent to the third-party image system.

[0013] S1.4 Call the document conversion component and execute step S2 to convert the document.

[0014] As a further technical improvement, step S2 specifically includes the following process:

[0015] S2.1 Establish a document conversion and printing format model; store information on each document type, printing format, and document process.

[0016] S2.2 Set up a document conversion and printing format model;

[0017] S2.3 When the document conversion component is called, the document conversion printing format model is used to query the format and type of the document to be converted. The document information is used to generate a corresponding image QR code as a globally unique identifier. The structure is: document QR code + document type ID + document GID.

[0018] S2.4 Encapsulated Document Image Process: Within the document conversion component, the corresponding format set in the document model is automatically obtained, the XML required for the output file is generated, and the image file is generated based on this XML and the document GID data. The binary stream of the image is directly obtained from the extended interface service.

[0019] S2.5 Call the image sending component to perform step S3, image sending.

[0020] As a further technical improvement, the image outgoing component in step S3 supports two modes: real-time calling and timed calling. That is, the image outgoing method has two modes: real-time distribution and timed distribution. The outgoing method for each document is set in the document conversion component model in step S2. The real-time outgoing method calls the image interface to perform the outgoing operation after the document conversion component is completed, while the timed outgoing method stores the document and image after the conversion component is completed, waits for the scheduling task instruction, associates the voucher information table, and only performs the outgoing operation after the voucher is generated.

[0021] As a further technical improvement, the real-time outbound transmission method described in step S3 specifically includes the following steps:

[0022] S3.11 After the document conversion component is executed, it encapsulates the document and image stream into a unified outgoing JSON format;

[0023] S3.12, Configure the image interface to send information;

[0024] S3.13. Call the interface information in the above table to perform the external transmission operation of document and image information;

[0025] S3.14. Call the storage write-back component to perform the storage write-back in step S4.

[0026] As a further technical improvement, the timed distribution method described in step S3 specifically includes the following steps:

[0027] S3.21. Complete the encapsulation of documents and image streams into a unified external JSON format and configure the external information of the image interface;

[0028] S3.22. The converted document and image process information are stored first and not sent out.

[0029] S3.23. Create a scheduled task and set the specific trigger time.

[0030] S3.24, Execute the scheduling instruction;

[0031] S3.25. Call the image interface to send information and perform the operation of sending document and image information.

[0032] S3.26. Call the storage write-back component to perform the storage write-back in step S4.

[0033] As a further technical improvement, step S4 specifically includes the following process:

[0034] S4.1 After the image outgoing component is executed, the storage write-back component needs to receive the information returned by the image system;

[0035] S4.2 If the image transmission is successful, the image system returns the ywkey value, and the storage write-back component records the ywkey value and updates the transmission status to success; if the image transmission fails, the storage write-back component updates the transmission status to failure.

[0036] S4.3. Based on the outgoing status, failed records can be resent automatically or manually.

[0037] S4.4 Publish query interface service to support querying the complete relationship between documents, image streams, vouchers, and image system ywkeys;

[0038] S4.5. Call the sharing control component to perform the sharing control in step 5.

[0039] As a further technical improvement, step S5 specifically includes the following process:

[0040] After the S5.1 storage write-back component completes, it calls the sharing control component to further refine the authorized access control for the generated image; if the sharing mode is enabled, it automatically triggers a call to the sharing API service.

[0041] Before using S5.2, the image authorization control model needs to be configured; the image authorization access control model is called to obtain the image authorization information;

[0042] S5.3 Unauthorized image categories will be updated to authorized status after authorization; already authorized records can be deauthorized through the interface.

[0043] In S5.4 user browsing control, only images with an authorization status of "authorized" are allowed to be browsed and queried by users.

[0044] As a further technical improvement, each type of document that needs to be converted in step S2.1 must be configured to specify the corresponding print format, applicable unit, applicable process, applicable role, output type, and outgoing method.

[0045] As a further technical improvement, the applicable units can be selected to apply to all units, or one or more units can be specified. The applicable processes and applicable roles are the same. The output type currently supports converting documents to PDF and also supports converting documents to EXCEL files.

[0046] Compared with the prior art, the present invention has the following beneficial technical effects:

[0047] 1. This invention establishes a scheme for electronic formatting of documents and images. Once the document is completed, the conversion component is triggered, supporting different units' requirements for electronic conversion to PDF or EXCEL formats, thus automating the conversion method and format.

[0048] 2. The present invention provides flexible timing and nodes for the outgoing images, supports automatic splicing of converted electronic file images in both timed and real-time modes, establishes a complete chain of image data stream storage, and achieves standardization of outgoing and data storage.

[0049] 3. This invention supports granular batch control of image access permissions, enabling users to view and browse electronic document images in a standardized manner.

[0050] 4. This invention uses monitoring, conversion, external transmission, storage and sharing control components. These components are interconnected and call each other. Each component has an independent functional unit and flexible configuration, which meets the conversion, external transmission, storage and sharing control requirements of the entire chain of business document image streams.

[0051] 5. This invention supports diverse image file conversion formats. One format can be specified as the default, or multiple formats can be selected and switched freely as needed. The format is filled in by reading the field data from the document according to the preset conversion format.

[0052] 6. This invention allows for the setting of scheduling tasks within the component, with the background autonomously monitoring the process. It can also be linked to and queried from the voucher information table for combined judgment. When the external release conditions are met, an external image release command is initiated, and the image is automatically attached to the image system, eliminating the need for users to manually print documents and attach them.

[0053] 7. This invention can record the outgoing status and sharing status, and re-execute the attachment command. By generating a unique QR code for the document image, a complete record is established from document to image, from document to voucher, and from image to shared archiving. For records of conversion failures during archiving and outgoing failures, the relevant components also have a resend mechanism. Attached Figure Description

[0054] To more clearly illustrate the embodiments of the present invention, the accompanying drawings required for the embodiments will be briefly described below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0055] Figure 1 This is a schematic diagram of the workflow of the present invention.

[0056] Figure 2 This is a schematic diagram of the workflow of the document conversion component.

[0057] Figure 3 This is a schematic diagram of the workflow of the process monitoring component.

[0058] Figure 4 This is a schematic diagram of the real-time outgoing workflow for the image outgoing component.

[0059] Figure 5 A schematic diagram of the timed outgoing image sending workflow for the image sending component.

[0060] Figure 6 This is a schematic diagram of the workflow of the storage write-back component.

[0061] Figure 7 This is a diagram illustrating the workflow of the shared control components. Detailed Implementation

[0062] The embodiments of this disclosure will now be described in detail with reference to the accompanying drawings.

[0063] The following specific examples illustrate the implementation of this disclosure. Those skilled in the art can easily understand other advantages and effects of this disclosure from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this disclosure, and not all of them. This disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this disclosure. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this disclosure, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this disclosure.

[0064] Example

[0065] As attached Figure 1As shown, this implementation provides a device and method for controlling the outward transmission, storage, and sharing of business document image streams, including a process monitoring component, a document conversion component, an image transmission component, a storage write-back component, and a sharing control component. It changes the current situation where users can only manually print documents and then manually attach attachments, further automating and streamlining the methods and procedures for transmitting document images. It not only enables on-demand transmission of document images, relational table storage, and service invocation, but also provides detailed control over image sharing and access, establishing a complete mechanism for monitoring, converting, transmitting, storing, and controlling the business document image stream.

[0066] This embodiment also provides a method for controlling the outward transmission, storage, and sharing of the business document image stream, including the following steps:

[0067] S1. Process Monitoring: See attached. Figure 3 As shown, the system monitors specified business document workflow nodes, extends document transfer behavior, and automatically triggers the invocation of the document conversion component when a document flows to a specified node. The specific implementation includes the following steps:

[0068] S1.1 Before use, configure the business scope, set the document type ID, document type name, and applicable unit scope;

[0069] S1.2 Specify specific nodes in the business document process in the process engine and complete monitoring through built-in monitoring and tracking events; for example, document A001 has 5 process nodes. Specify the 4th node in the process engine and configure the built-in monitoring event. When document A001 flows to the 4th node activity, the document conversion component will be triggered.

[0070] S1.3 The built-in monitoring events are related to document flow. The monitoring events involved in this embodiment are mainly document transmission actions. Other monitoring events, such as withdrawal actions, are configured as needed. When a document is withdrawn, if the document has generated image information but has not yet been sent out, the status can be marked and the image sending out can be canceled. If the document has generated an image and has been sent out, a notification is sent to the third-party image system.

[0071] S1.4 Call the document conversion component and execute step S2 to convert the document;

[0072] S2. Document Conversion: See attached document. Figure 2 As shown, by implementing a pre-conversion print format model, the model content such as document type, print format, and output type is obtained. Then, combined with document QR code technology, the document is encapsulated and converted into a file image stream. The specific implementation includes the following steps:

[0073] S2.1 Establish a document conversion and printing format model; store information such as document ID, document type, printing format (format name), and document workflow for each type of document. Each type of document requiring conversion must be configured, specifying the corresponding printing format, applicable units, applicable workflow, applicable roles, output type, and outgoing method. For applicable units, all units can be selected, or one or more units can be specified. The same applies to applicable workflows and applicable roles. Currently, the output type supports converting documents to PDF and also supports converting documents to Excel files.

[0074] The S2.2 model setup and instructions are as follows:

[0075] The first data entry, D001, is a travel expense document. It specifies the print format as A01. It will output a PDF file for all units, any document process, and any operation role.

[0076] The second data entry, training fee receipt D002, specifies the print format as B01. It will only output an Excel file when the document belongs to units 001 and 002, the workflow is the shared workflow F001, and the operator is the finance reviewer. See Table 1 for details.

[0077] Table 1

[0078]

[0079] S2.3 When the document conversion component is called, the format and type of the document to be converted are known through the above model query. The corresponding image QR code is generated using the document information as a globally unique identifier. The structure is: document QR code + document type ID + document GID.

[0080] S2.4 Encapsulated Document Image Process: Within the conversion component, the corresponding format set in the document model is automatically obtained, the XML required for the output file is generated, and the image file is generated based on this XML and the document GID data. The binary stream of the image is directly obtained from the extended interface service.

[0081] S2.5 Call the image sending component to perform step S3, image sending.

[0082] S3. Image Outbound Sending: Image outbound sending is divided into two methods: real-time and scheduled. The outbound sending method for each document is set within the document conversion component model in step S2. Real-time outbound sending involves calling the image interface to perform the outbound operation after the document conversion component is completed. Scheduled outbound sending, on the other hand, involves storing the document and image after the conversion component is completed, waiting for scheduling task instructions, associating it with the voucher information table, and only performing the outbound operation after the voucher is generated. The real-time outbound sending method (see attached...) Figure 4 (As shown) includes the following steps:

[0083] S3.11 After the document conversion component is executed, it encapsulates the document and image stream into a unified outgoing JSON format;

[0084] S3.12. Image Interface External Information Configuration. The image system interface information needs to be configured in the image interface information table, as shown in Table 2, so as to facilitate flexible loading and use. The upload interface methods for different image systems can be configured as needed.

[0085] Table 2 Image Interface Information Table

[0086] Interface Name Service Address Imaging system Calling methods Notes Interface 001 HTTP service address System A Method 001 Interface 002 HTTP service address System B Method 002

[0087] S3.13. Call the interface information in the above table to perform the external transmission operation of document and image information;

[0088] S3.14. Call the storage write-back component from step S4.

[0089] The timed distribution method is shown in the appendix. Figure 5 (As shown) includes the following steps:

[0090] S3.21 The time-to-outgoing component is the same as points 1-2 described above for the real-time outgoing component. It also needs to complete the encapsulation of documents and image streams into a unified outgoing JSON format and the configuration of image interface outgoing information. This will not be elaborated here.

[0091] S3.22. The converted document and image workflow information is stored first and not sent out. The stored data is in the document and image relationship table, see Table 3 for details;

[0092] Table 3: Relationship between Documents and Images

[0093] Document Number Image classification Image Stream voucher number Image ywkey value Outgoing status Receipt 001 FL001 Image Stream A Outsourcing Receipt 002 FL001 Image Stream B Outsourcing

[0094] S3.23. Create a scheduled task and set a specific trigger time, such as scheduling once every hour or scheduling at a fixed time of 12 o'clock every day.

[0095] S3.24 Execute the scheduling instruction. Retrieve the stored document and image relationship table and call the voucher interface information table; the voucher information interface table is detailed in Table 4, and the corresponding generated voucher number should be retrieved based on the document number.

[0096] Table 4. Voucher Information Interface Table

[0097] Document Number voucher number System source unit Witness fiscal year Receipt 001 Certificate 001 Financial System A C001 ZHANGSAN 2021 Receipt 002 Certificate 002 Financial System A C001 ZHANGSAN 2021

[0098] S3.25. Call the image interface to send information and perform the operation of sending document and image information.

[0099] S3.26. Call the storage write-back component from step 4.

[0100] S4 Storage Writeback: See attached Figure 6 As shown, after the document image is uploaded, the image writing system returns the ywkey value, which is the unique identifier of the image attachment; a list relationship is established for business document number, voucher number, document image, and attachment type, and the data is stored in an intermediate table (see Table 5 for details); a service call interface is published to support internal and external on-demand calls to obtain the above information. The specific implementation steps are as follows:

[0101] S4.1 After the image outgoing component is executed, the storage write-back component needs to receive the information returned by the image system;

[0102] S4.2 If the image transmission is successful, the image system returns the ywkey value, and the storage write-back component records the ywkey value and updates the transmission status to success; if the image transmission fails, the storage write-back component updates the transmission status to failure.

[0103] Table 5 Intermediate Table

[0104] Document Number Image classification Image Stream voucher number Image ywkey value Outgoing status Receipt 001 FL001 Image Stream A Certificate 001 yx0001 success Receipt 002 FL001 Image Stream B fail

[0105] S4.3. Based on the outgoing status, failed records can be resent automatically or manually.

[0106] S4.4 Publish query interface service to support querying the complete relationship between documents, image streams, vouchers, and image system ywkeys.

[0107] S4.5. Call the sharing control component to perform the sharing control in step 5.

[0108] S5 sharing controls: see attached Figure 7 As shown, after the document image write-back is completed, if further image authorization control is required, establish document type, image classification, access unit, access role, and access user model, and publish a sharing API service. Only images with sharing authorization can be viewed, and shared images can also be unshared. The specific implementation steps are as follows:

[0109] After the S5.1 storage write-back component completes, it calls the sharing control component to further refine the authorized access control for the generated image; if the sharing mode is enabled, it automatically triggers a call to the sharing API service.

[0110] Before using S5.2, the image licensing control model needs to be configured according to the image licensing control model table, as shown in Table 6. Then, the image licensing access control model is invoked to obtain the image licensing information.

[0111] Table 6 Image Authorization Control Model

[0112] Document Type Image classification Sharing Unit Share Roles Authorization status D001: Travel Expenses FL001 all all Authorized D002: Training Fee FL001 C001,C002 Financial audit Revoke authorization

[0113] S5.3 Unauthorized image categories will be updated to authorized status after authorization. Authorized records can be deauthorized through the interface.

[0114] In S5.4 user browsing control, only images with an authorization status of "authorized" are allowed to be browsed and queried by users.

[0115] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working processes of the systems, devices, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here.

Claims

1. A method for controlling the distribution, storage and sharing of business document image streams, characterized in that, The method comprises the following steps: S1 flow monitoring: monitoring the designated business document flow node, extending the document delivery behavior, and automatically triggering the calling of the document conversion component when the document is transferred to the designated node; S2 document conversion: realizing the pre-conversion print format model, obtaining the content of the document type, print format, and output type model, and then combining the document two-dimensional code technology to encapsulate and convert the document into a file image stream; S3 image delivery: after completing the image stream conversion, the image delivery component is associated, and the image interface of the image delivery component is called to perform the delivery operation; S4 storage and rewriting: after uploading the document image, the image system returns the ywkey value, which is the unique identifier of the image attachment; the relationship between the business document number, the voucher number, the document image, and the attachment type list is established, and the data is stored in the intermediate table; a service calling interface is published to support internal and external on-demand calling to obtain the above content information; S5 sharing control: after the document image rewriting is completed, if further image authorization control is required, a document type, image classification, access unit, access role, and access user model are established, and a sharing API service is published; only the shared authorized image is allowed to be viewed, and the shared image also supports canceling sharing.

2. The business document image stream sending, storing and sharing control method according to claim 1, characterized in that: Step S1 in detail The method comprises the following processes: S1.1, configure the business scope before use, set the document type ID, document type name, and applicable unit range; S1.2, specify the specific node of the business document flow in the process engine, and complete the monitoring through the built-in monitoring tracking event; S1.3, the built-in monitoring event is related to the document transfer action, and other monitoring events are configured as needed, and the other monitoring events include the withdrawal action; when the document occurs the withdrawal action, if the document has generated image information but has not executed the delivery, the state can be marked and the image delivery is canceled; if the document has generated image and has executed the delivery, the third-party image system is notified for feedback; S1.4, calling the document conversion component to execute step S2 for document conversion.

3. The business document image stream delivery, storage and sharing control method of claim 1, wherein: Step S2 in detail The method comprises the following processes: S2.1, establishing a document conversion print format model; storing each document type, print format, and document flow information; S2.2, setting the document conversion print format model; S2.3, when the document conversion component is called, the format and type to be converted of the document are queried through the document conversion print format model, the corresponding image two-dimensional code is generated by using the document information as a globally unique identifier, and the structure is: document two-dimensional code+document type ID+document GID; S2.4, encapsulating the document image process: in the document conversion component, the corresponding format set by the document model is automatically obtained, the XML required for output file is generated, and the binary stream of the image is directly obtained through the extended interface service according to the XML and the document GID data; S2.5, calling the image delivery component to perform step S3 image delivery.

4. The business document image stream delivery, storage and sharing control method of claim 1, wherein: The image sending component in step S3 supports real-time calling and timing calling modes, that is, the image sending mode has real-time sending and timing sending modes, and the sending mode of each document is set in the document conversion component model in step S2; the real-time sending mode is to call the image interface to perform the sending operation after the document conversion component is completed, and the timing sending mode is to store the document and the image after the conversion component is completed, wait for the scheduling task instruction, associate the voucher information table, and perform the sending operation after the voucher is generated.

5. The business document image stream delivery, storage and sharing control method of claim 4, wherein: The real-time sending mode in step S3 specifically includes the following steps: S3.11, after the document conversion component is executed, the document and the image stream are packaged into a unified sending json format; S3.12, configure the image interface sending information; S3.13, call the table interface information to perform the document and image information sending operation; S3.14, call the storage write-back component to perform the storage write-back in step S4.

6. The business document image stream delivery, storage and sharing control method of claim 4, wherein: The timing sending mode in step S3 specifically includes the following steps: S3.21, complete the packaging of the document and the image stream into a unified sending json format and the configuration of the image interface sending information; S3.22, the converted document and image stream information is first stored, and the sending is not performed; S3.23, create a timing scheduling task and set a specific time node; S3.24, execute the scheduling instruction; S3.25, call the image interface sending information to perform the document and image information sending operation; S3.26, call the storage write-back component to perform the storage write-back in step S4.

7. The business document image stream distribution, storage and sharing control method as claimed in claim 1, wherein: Step S4 specifically includes the following processes: S4.1, after the image sending component is executed, the storage write-back component receives the information returned by the image system; S4.2, if the image sending is successful, the image system returns the ywkey value, the storage write-back component records the ywkey value, and updates the sending state to success; if the image sending fails, the storage write-back component updates the sending state to failure; S4.3, according to the sending state, the record of failure can be automatically or manually resent; S4.4, publish a query interface service to support querying the document, image stream, voucher, and image system ywkey complete relationship; S4.5, call the sharing control component to perform step 5 sharing control.

8. The business document image stream delivery, storage and sharing control method as claimed in claim 1, wherein: Step S5 specifically includes the following processes: S5.1, after the storage write-back component is completed, the sharing control component is called to further subdivide the authorized access control of the generated image; if the sharing mode is in the open state, the sharing API service is automatically triggered to call; S5.2, the image authorization control model needs to be configured before use; the image authorization access control model is called to obtain the authorization information of the image; S5.3, the unauthorized image is classified, and the state is updated to authorized after authorization; if the authorization is canceled, the record is canceled through the interface operation; S5.4, when the user browses the control, only the image with the authorized state of authorized is allowed to be browsed and queried by the user. In step S2.1, each type of document to be converted needs to be configured, and the corresponding print format, applicable unit, applicable process, applicable role, output type, and sending mode of the document are specified.

9. The business document image stream distribution, storage and sharing control method of claim 3, wherein: ​ 10. The business document image stream distribution, storage and sharing control method of claim 9, wherein: The applicable unit can select all units applicable, or can specify one or more units, and the applicable process and applicable role are the same. The output type currently supports converting the bill into PDF and converting the bill into an EXCEL file.

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