CN116069311A - Workflow engine method, system, device and medium based on low-code platform - Google Patents

Abstract

The present disclosure relates to a workflow engine method, system, device and medium based on a low code platform, the method comprising the steps of: the method comprises the steps of configuring a flow execution flow chart through a visual web interface, wherein the flow chart comprises a triggering mode of workflow configuration and corresponding execution node configuration; after the configuration of the corresponding executed node is completed, issuing a flow, receiving an instruction for triggering workflow, and executing the flow according to the received instruction; after the execution of the flow is completed, an execution log of the flow is saved, and the execution log supports the screening of time and state. The method and the device realize the data automation of the low-code platform, the diversity of the triggering modes, the batch processing capacity of the data is enhanced, and the concurrency and the operation stability of the system are improved.

Description

Workflow engine method, system, device and medium based on low-code platform

technical field

The present disclosure relates to the field of workflow engines, in particular to a workflow engine method, system, device and medium based on a low-code platform.

Background technique

Most of the traditional workflows integrate open source frameworks such as activity and flowable. These frameworks provide complete workflow services, with complex configuration and poor scalability. Modifying the core tables will cause many problems, and the requirements for managers are relatively high. Existing workflow systems all require a corresponding hardware environment, which needs to be purchased with money, which will increase additional costs. Most of the existing workflows support the new table trigger method, and can only execute a single sub-process, and the product operation efficiency and processing concurrency are lacking, and it cannot handle millions of data, or even thousands of data per day. million business needs.

The existing technical solutions (or the closest technical solutions) currently have the following disadvantages/deficiencies:

1. The deployment is complicated, the cost is high, and it is not easy to expand;

2. The trigger method is single and does not have the ability to batch process sub-processes;

3. It is impossible to achieve concurrent processing with a large amount of business, and the stability of the system operation is poor.

Contents of the invention

This disclosure provides a workflow engine method, system, device, and medium based on a low-code platform, which can solve the existing workflow engine system, which is complicated to deploy, high in cost, and difficult to expand; the single trigger method cannot achieve large business volume Concurrent processing, and the stability of the system operation is poor. In order to solve the above technical problems, the present disclosure provides the following technical solutions:

As an aspect of the embodiments of the present disclosure, a workflow engine method based on a low-code platform is provided. Including the following steps:

Configure the flow chart of the process execution through the visual web interface, including configuring the trigger mode of the workflow and configuring the corresponding execution nodes;

After the configuration of the corresponding execution node is completed, publish the process, receive an instruction to trigger the workflow, and execute the process according to the received instruction;

After the execution of the process is completed, the execution log of the process is saved.

Optionally, the triggering method includes one or more of the following: adding, modifying, deleting data triggering, timing triggering, triggering data detection at a specified time, manual triggering, webhook triggering or personnel event triggering.

Optionally, the node includes one or more of the following: data processing, agency, notification, construction, developer, or organization/department/collaboration.

Optionally, the release process includes the following steps: verifying the availability of the flow chart, and if the verification passes, the release is successful, and a release version is generated; otherwise, the release fails and prompts the reason for the release failure of the process.

Optionally, after receiving the instruction to trigger the workflow, the following steps are further included: judging whether the trigger condition is satisfied according to the trigger condition; if the condition is not satisfied, then end.

Optionally, after the trigger condition for executing the flow is met, the following steps are further included: execute the flow with the nodes configured according to the flow chart, and judge whether it is an end node, if not, continue to execute; if yes, end the flow execution.

Optionally, in the process of executing the configuration node, the execution mode supported by the sub-process includes one or more of the following modes: sequential execution or concurrent execution.

As an aspect of the embodiments of the present disclosure, a workflow engine system based on a low-code platform is provided, including:

Configure the process module, configure the flow chart of the process execution through the visual web interface, including configuring the trigger mode of the workflow and configuring the corresponding execution nodes;

The execution process module publishes the process after the configuration of the corresponding execution node is completed; receives an instruction to trigger the workflow, and executes the process according to the received instruction;

The execution log module saves the execution log of the process after the execution of the process is completed.

As another aspect of the embodiments of the present disclosure, an electronic device is provided, including a memory, a processor, and a computer program stored on the memory and operable on the processor. When the processor executes the computer program, the above-mentioned A workflow engine approach based on a low-code platform.

As another aspect of the embodiments of the present disclosure, there is provided a computer-readable storage medium on which a computer program is stored, wherein the above-mentioned workflow engine method based on a low-code platform is implemented when the program is executed by a processor .

Compared with the prior art, the beneficial effects of the present disclosure are:

1. The data automation of the low-code platform is realized. When the amount of data is large, the update speed is fast, the security is high, and the management is more convenient.

2. Enhance the batch processing capability of data, improve the concurrency of the system, and you can also choose to execute sequentially.

3. Unified process design, process modeling, and process monitoring can well solve the approval function of some enterprises.

Description of drawings

Fig. 1 is the flowchart of the workflow engine method based on low-code platform in embodiment 1;

FIG. 2 is a flow chart of the workflow execution process based on the low-code platform in Embodiment 1;

Fig. 3 is the cyclic trigger flowchart of A, B, C three processes in embodiment 1;

Fig. 4 is the normal trigger flowchart of A, B, C three processes in embodiment 1;

FIG. 5 is a schematic block diagram of the workflow engine system of the low-code platform in Embodiment 2.

Detailed ways

Various exemplary embodiments, features, and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments.

The term "and/or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and/or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations. In addition, the term "at least one" herein means any one of a variety or any combination of at least two of the more, for example, including at least one of A, B, and C, which may mean including from A, Any one or more elements selected from the set formed by B and C.

In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific implementation manners. It will be understood by those skilled in the art that the present disclosure may be practiced without some of the specific details. In some instances, methods, means, components and circuits that are well known to those skilled in the art have not been described in detail so as to obscure the gist of the present disclosure.

It can be understood that the above-mentioned method embodiments mentioned in this disclosure can all be combined with each other to form a combined embodiment without violating the principle and logic. Due to space limitations, this disclosure will not repeat them.

In addition, this disclosure also provides a workflow engine method, system, device, and medium based on a low-code platform, all of which can be used to implement any low-code platform-based workflow engine method provided by this disclosure, corresponding technical solutions and descriptions And refer to the corresponding record in the method part, no more details.

The execution subject of the workflow engine method based on the low-code platform may be a computer or other device capable of implementing a workflow engine device based on the low-code platform. For example, the method may be executed by a terminal device or a server or other processing device, wherein the terminal device may be User equipment (User Equipment, UE), mobile device, user terminal, terminal, cellular phone, cordless phone, personal digital assistant (PDA), handheld device, computing device, vehicle-mounted device, wearable device, etc. In some possible implementation manners, the low-code platform-based workflow engine method may be implemented by a processor calling computer-readable instructions stored in a memory.

Example 1

This embodiment provides a workflow engine method based on a low-code platform, as shown in Figure 1, including the following steps:

S10, configure the flow chart of the process execution through the visual web interface, including the trigger mode of the configuration workflow and the nodes corresponding to the configuration execution;

S20. After the configuration of the corresponding execution node is completed, publish the process, receive an instruction to trigger the workflow, and execute the process according to the received instruction;

S30. After the execution of the process is completed, save the execution log of the process.

Based on the above steps, the embodiment of the present disclosure constructs a workflow engine method based on a low-code platform, configures the flow chart of process execution through a visual web interface, and releases the process after the configuration of the corresponding execution nodes is completed, realizing low-code Data automation of the code platform; receive instructions to trigger the workflow, and execute the process according to the received instructions. The diversity of trigger methods enhances the batch processing capability of data and improves the concurrency of the system; after the execution of the process is completed, Save the execution log of the process, and the execution log supports time and status filtering.

Each step of the embodiments of the present disclosure will be described in detail below.

S10, configure the flow chart of the process execution through the visual web interface, including the trigger mode of the configuration workflow and the nodes corresponding to the configuration execution;

The triggering method includes one or more of the following: adding, modifying, deleting data triggering, timing triggering, data detection triggering at a specified time, manual triggering, webhook triggering or personnel event triggering.

Wherein, the timing trigger refers to execution according to the specified time configured; the specified time finds out the data trigger refers to screening out the data that satisfies the conditions after reaching the specified time; the manual trigger refers to manually clicking the button to execute; the webhook trigger refers to sending http If it is requested, it will be executed after receiving the request; personnel event trigger means that it will be executed after the change of personnel entry and exit on the platform.

The nodes include one or more of the following: data processing, agency, notification, construction, developer or organization/department/collaboration.

Wherein, the data processing includes: adding a node for adding data and supporting a triggering process; modifying a node for modifying data and supporting a triggering process; deleting data for deleting data and supporting a triggering process.

The agency includes: approval, used to send an approval message to the designated approver; filling, used to send a filling message to the designated person; cc node, used to send an in-site message with data records to the designated CC people.

The notification includes: in-site message, according to the configured message content, send the in-site message of the low-code platform; SMS, according to the content of the configured SMS template, send the SMS to the specified mobile phone number; mail, according to the configured email template content, Send an email to the specified mailbox; WeChat service account message, according to the content of the configured service account template, send the message to the specified WeChat account.

The construction includes: branches, determined according to the configured conditions, and the direction of the process; delay, waiting for a period of time before executing; calculation, executing a formula operation, and recording the result for use by other nodes; sub-process node, entering a Sub-process, and execute the relevant node configuration of the sub-process.

The developer includes: sending an api request, sending an http request, and recording the return value of the request; code block, executing a piece of code, and recording the return result of code execution; JSON parsing, renaming JSON data and filtering out unqualified The data.

The organization, department, and collaboration include: acquiring personnel, acquiring one or more personnel according to conditions; acquiring departments, acquiring one or more departments according to conditions.

The flow chart executed through the configuration process through the visualized web interface realizes the data automation of the low-code platform. When the amount of data is large, the update speed is fast, the security is high, and the management is more convenient.

S20. After the configuration of the corresponding execution node is completed, publish the process, receive an instruction to trigger the workflow, and execute the process according to the received instruction;

S201. The release process includes the following steps: verify the availability of the flow chart, and if the verification is passed, the release is successful, and a release version is generated; otherwise, the release fails and prompts the reason for the release failure of the process.

As a preferred embodiment, the same workflow has an editing version and one or more publishing versions. The editing version is used to configure the process. After all configurations are completed, one or more The release version, the release version is used to execute the process and restore the historical version. Editing will not affect the already executed process.

S202. After receiving the instruction to trigger the workflow, further include the following steps: judging whether the trigger condition is satisfied according to the trigger condition; if the condition is not satisfied, then end. as shown in picture 2.

S203, after satisfying the trigger condition of the execution process, the following steps are further included: execute the process according to the nodes configured in the flow chart, and judge whether it is an end node, if not, continue to execute; if yes, end the process execution.

In the process of executing the configuration node, the execution modes supported by the sub-process include one or more of the following modes: sequential execution or concurrent execution.

Among them, sequential execution means to wait for the execution of the sub-process to complete before continuing to execute, and concurrent execution means to execute the sub-process while continuing to execute the nodes behind the sub-process. The process supports batch processing, enhances the batch processing capability of data, and improves the concurrency and operation stability of the system.

In the process of executing the process, through data addition, update, deletion and other operations, a new workflow can be started, which may cause the process to be triggered cyclically, resulting in the system process being executed all the time and unable to end, forming an endless loop link.

For example, for the three processes A, B, and C, as shown in Figure 3 and Figure 4, when A process is triggered, a new piece of data will be added to trigger B, after B is triggered, a new piece of data will be added to trigger C, and after C is triggered, a new piece of data will be added. Add a piece of data to trigger A, then A->B->C->A->B->C-A... will appear at this time, and an infinite loop will appear at this time, which is not allowed by the system, so you should go to Follow the steps below:

2.1 A is triggered after meeting the conditions, and a new piece of B data is added;

2.2B is triggered when the condition is satisfied, and a new piece of C data is added;

2.3C is triggered when the conditions are satisfied, and a new piece of A data is added;

2.4 When the whole process ends, the A process will not be triggered again even if the conditions are met.

S30. After the execution of the process is completed, save the execution log of the process.

The execution log supports filtering of time and status. The workflow engine method based on the low-code platform mainly includes two parts: the storage of the workflow process and the workflow execution: the workflow storage is used to save the configuration of the workflow and the log record of the workflow execution; the trigger condition and action of the storage workflow Execute, search for data, notify message and other node configurations; store workflow execution log records; workflow execution mainly updates the data of the low-code platform according to the configured flowchart, calls external interfaces, sends emails, text messages, initiates approval, fills in wait.

Example 2

As another aspect of the embodiments of the present disclosure, a workflow engine system 100 based on a low-code platform is also provided, as shown in FIG. 5 , including the following steps:

Configure process module 1, configure the flow chart of process execution through the visual web interface, including configuring the trigger mode of the workflow and configuring the corresponding execution nodes;

Executing the process module 2, after the configuration of the corresponding execution node is completed, publish the process; receive an instruction to trigger the workflow, and execute the process according to the received instruction;

The execution log module 3 saves the execution log of the process after the execution of the process is completed.

Based on the above-mentioned modules, the embodiment of the present disclosure constructs a workflow engine method based on a low-code platform, configures the flow chart of process execution through a visual web interface, and releases the process after the configuration of the corresponding execution node is completed, realizing low-code Data automation of the code platform; receive instructions to trigger the workflow, and execute the process according to the received instructions. The diversity of trigger methods enhances the batch processing capability of data and improves the concurrency of the system; after the execution of the process is completed, The execution log of the process is saved, the execution log supports time and state screening, and the workflow engine system 100 based on the low-code platform is realized.

Each module of the embodiment of the present disclosure will be described in detail below.

Configure process module 1, configure the flow chart of process execution through the visual web interface, including configuring the trigger mode of the workflow and configuring the corresponding execution nodes.

The triggering method includes one or more of the following: adding, modifying, deleting data triggering, timing triggering, data detection triggering at a specified time, manual triggering, webhook triggering or personnel event triggering.

Wherein, the timing trigger refers to execution according to the specified time configured; the specified time finds out the data trigger refers to screening out the data that satisfies the conditions after reaching the specified time; the manual trigger refers to manually clicking the button to execute; the webhook trigger refers to sending http If it is requested, it will be executed after receiving the request; personnel event trigger means that it will be executed after the change of personnel entry and exit on the platform.

The nodes include one or more of the following: data processing, agency, notification, construction, developer or organization/department/collaboration.

Wherein, the data processing includes: adding a node for adding data and supporting a triggering process; modifying a node for modifying data and supporting a triggering process; deleting data for deleting data and supporting a triggering process.

The agency includes: approval, used to send an approval message to the designated approver; filling, used to send a filling message to the designated person; cc node, used to send an in-site message with data records to the designated CC people.

The notification includes: in-site message, according to the configured message content, send the in-site message of the low-code platform; SMS, according to the content of the configured SMS template, send the SMS to the specified mobile phone number; mail, according to the configured email template content, Send an email to the specified mailbox; WeChat service account message, according to the content of the configured service account template, send the message to the specified WeChat account.

The construction includes: branches, determined according to the configured conditions, and the direction of the process; delay, waiting for a period of time before executing; calculation, executing a formula operation, and recording the result for use by other nodes; sub-process node, entering a Sub-process, and execute the relevant node configuration of the sub-process.

The developer includes: sending an api request, sending an http request, and recording the return value of the request; code block, executing a piece of code, and recording the return result of code execution; JSON parsing, renaming JSON data and filtering out unqualified The data.

The organization, department, and collaboration include: acquiring personnel, acquiring one or more personnel according to conditions; acquiring departments, acquiring one or more departments according to conditions.

The flow chart executed through the configuration process through the visualized web interface realizes the data automation of the low-code platform. When the amount of data is large, the update speed is fast, the security is high, and the management is more convenient.

The execution process module 2, after the configuration of the corresponding execution node is completed, releases the process, receives an instruction to trigger the workflow, and executes the process according to the received instruction.

S201. The release process includes the following steps: verify the availability of the flow chart, and if the verification is passed, the release is successful, and a release version is generated; otherwise, the release fails and prompts the reason for the release failure of the process.

As a preferred embodiment, the same workflow has an editing version and one or more publishing versions. The editing version is used to configure the process. After all configurations are completed, one or more The release version, the release version is used to execute the process and restore the historical version. Editing will not affect the already executed process.

S202. After receiving the instruction to trigger the workflow, further include the following steps: judging whether the trigger condition is satisfied according to the trigger condition; if the condition is not satisfied, then end. as shown in picture 2.

S203, after satisfying the trigger condition of the execution process, the following steps are further included: execute the process according to the nodes configured in the flow chart, and judge whether it is an end node, if not, continue to execute; if yes, end the process execution.

In the process of executing the configuration node, the execution modes supported by the sub-process include one or more of the following modes: sequential execution or concurrent execution.

Among them, sequential execution means to wait for the execution of the sub-process to complete before continuing to execute, and concurrent execution means to execute the sub-process while continuing to execute the nodes behind the sub-process. The process supports batch processing, enhances the batch processing capability of data, and improves the concurrency and operation stability of the system.

In the process of executing the process, through data addition, update, deletion and other operations, a new workflow can be started, which may cause the process to be triggered cyclically, resulting in the system process being executed all the time and unable to end, forming an endless loop link.

For example, for the three processes A, B, and C, as shown in Figure 3 and Figure 4, when A process is triggered, a new piece of data will be added to trigger B, after B is triggered, a new piece of data will be added to trigger C, and after C is triggered, a new piece of data will be added. Add a piece of data to trigger A, then A->B->C->A->B->C-A... will appear at this time, and an infinite loop will appear at this time, which is not allowed by the system, so you should go to Follow the steps below:

2.1 A is triggered after meeting the conditions, and a new piece of B data is added;

2.2B is triggered when the condition is satisfied, and a new piece of C data is added;

2.3C is triggered when the conditions are satisfied, and a new piece of A data is added;

2.4 When the whole process ends, the A process will not be triggered again even if the conditions are met.

The execution log module 3 saves the execution log of the process after the execution of the process is completed, and the execution log supports screening of time and status.

The workflow engine method based on the low-code platform mainly includes two parts: the storage of the workflow process and the workflow execution: the workflow storage is used to save the configuration of the workflow and the log record of the workflow execution; the trigger condition and action of the storage workflow Execute, search for data, notify message and other node configurations; store workflow execution log records; workflow execution mainly updates the data of the low-code platform according to the configured flowchart, calls external interfaces, sends emails, text messages, initiates approval, fills in wait.

In some embodiments, the above-mentioned workflow engine system 100 operates in the following manner during use:

S1: Run configuration process module 1. Configure the flow chart of the process execution through the visual web interface, including configuring the trigger mode of the workflow and configuring the corresponding execution nodes;

S2: Run the execution process module 2. After the configuration of the corresponding execution node is completed, publish the process, receive an instruction to trigger the workflow, and execute the process according to the received instruction;

S3: Run execution log module 3. After the execution of the process is completed, the execution log of the process is saved, and the execution log supports screening of time and status.

Based on the description of the above embodiments, it can be seen that the embodiments of the present disclosure can achieve the following technical effects:

1) Through the visual web interface to configure the flow chart of process execution, the data automation of the low-code platform is realized. When the amount of data is large, the update speed is fast, the security is high, and the management is more convenient.

2) The execution process supports batch processing, which enhances the batch processing capability of data and improves the concurrency of the system.

3) Unified process design, process modeling, and process monitoring can well solve the approval function of some enterprises.

Example 3

An electronic device, comprising a memory, a processor, and a computer program stored on the memory and operable on the processor, when the processor executes the computer program, the low-code platform-based workflow engine method in Embodiment 1 is implemented .

Embodiment 3 of the present disclosure is only an example, and should not impose any limitation on the functions and application ranges of the embodiments of the present disclosure.

An electronic device may take the form of a general computing device, which may be a server device, for example. Components of an electronic device may include, but are not limited to, at least one processor, at least one memory, and a bus connecting different system components including the memory and the processor.

The bus includes data bus, address bus and control bus.

The memory may include volatile memory, such as random access memory (RAM) and/or cache memory, and may further include read only memory (ROM).

The memory may also include program means having a set (at least one) of program modules including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of these examples or Implementations of network environments may be included in some combination.

The processor executes various functional applications and data processing by running computer programs stored in the memory.

Electronic devices may also communicate with one or more external devices (eg, keyboards, pointing devices, etc.). Such communication may occur through input/output (I/O) interfaces. Moreover, the electronic device can also communicate with one or more networks (such as a local area network (LAN), a wide area network (WAN) and/or a public network such as the Internet) through a network adapter. The network adapter communicates with other modules of the electronic device through a bus. It should be understood that although not shown in the figures, other hardware and/or software modules may be used in conjunction with the electronic device, including but not limited to: microcode, device drivers, redundant processors, external disk drive arrays, RAID (disk array) systems , tape drives, and data backup storage systems.

It should be noted that although several units/modules or subunits/modules of an electronic device are mentioned in the above detailed description, such division is only exemplary and not mandatory. Actually, according to the embodiment of the present application, the features and functions of two or more units/modules described above may be embodied in one unit/module. Conversely, the features and functions of one unit/module described above can be further divided to be embodied by a plurality of units/modules.

Example 4

A computer-readable storage medium stores a computer program, and when the program is executed by a processor, the steps of the low-code platform-based workflow engine method in Embodiment 1 are implemented.

Wherein, the readable storage medium may more specifically include but not limited to: portable disk, hard disk, random access memory, read-only memory, erasable programmable read-only memory, optical storage device, magnetic storage device or any of the above-mentioned the right combination.

In a possible implementation manner, the present disclosure may also be implemented in the form of a program product, which includes program code, and when the program product is run on a terminal device, the program code is used to make the terminal device execute The steps of the low-code platform-based workflow engine method described in Embodiment 1.

Wherein, the program code for executing the present disclosure may be written in any combination of one or more programming languages, and the program code may be completely executed on the user equipment, partially executed on the user equipment, or used as an independent The package executes, partly on the user device and partly on the remote device, or entirely on the remote device.

Although the embodiments of the present disclosure have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present disclosure. and modifications, the scope of the present disclosure is defined by the appended claims and their equivalents.

Claims (10)

1. A workflow engine method based on a low code platform, comprising the steps of:

the method comprises the steps of configuring a flow execution flow chart through a visual web interface, wherein the flow chart comprises a triggering mode of workflow configuration and corresponding execution node configuration;

after the configuration of the corresponding executed node is completed, issuing a flow, receiving an instruction for triggering workflow, and executing the flow according to the received instruction;

and after the execution of the flow is completed, storing an execution log of the flow.

2. The low code platform based workflow engine method of claim 1, wherein the trigger means comprises one or more of the following: new, modified, delete data triggers, timed triggers, time-specified data triggers, manual triggers, webhook triggers, or personnel event triggers.

3. The low code platform based workflow engine method of claim 1, wherein the nodes comprise one or more of the following: data processing, substitution, notification, construction, developer, or organization/department/collaboration.

4. A workflow engine method based on a low code platform as claimed in any one of claims 1 to 3 wherein said release flow comprises the steps of: verifying the availability of the flow chart, and if the verification is passed, generating a release version if the release is successful; otherwise, the release failure prompts the reason of the release failure of the flow.

5. The workflow engine method of claim 1, further comprising the steps of, after receiving an instruction to trigger a workflow: judging whether the triggering condition is met according to the triggering condition; if the condition is not satisfied, ending.

6. The workflow engine method of claim 5 further comprising the steps of, after meeting a trigger condition for execution of a flow: executing a flow according to the nodes configured by the flow chart, judging whether the nodes are finished nodes, and if not, continuing to execute the nodes; if so, the flow execution ends.

7. The workflow engine method based on low code platform as recited in any one of claims 1-3, 5-6, wherein in executing the flow configuring the node, the sub-flow supporting execution comprises one or more of the following: sequential execution or concurrent execution.

8. A workflow engine system based on a low code platform, comprising:

the configuration flow module configures a flow chart of flow execution through a visual web interface, and comprises a triggering mode of workflow configuration and corresponding execution node configuration;

the execution flow module is used for issuing a flow after the configuration of the corresponding executed node is completed; receiving an instruction triggering the workflow, and executing the flow according to the received instruction;

and the execution log module is used for storing the execution log of the flow after the execution of the flow is completed.

9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the low code platform based workflow engine method of any of claims 1 to 7 when the computer program is executed.

10. A computer readable storage medium having stored thereon a computer program, wherein the program when executed by a processor implements the low code platform based workflow engine method of any of claims 1 to 7.

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