Changelog

An independent AI core, consolidating models, knowledge bases, agents, MCP/Skills, and file spaces into an AI center.

AI Center

• Model management, default models, knowledge bases, agents, MCP, and Skills services.
• AI chat: performs cross‑network retrieval and displays invoked Skills; agents can be configured with Skills and support uploading images and files.
• Models support vision and multimodal capabilities; knowledge bases support image and table parsing, Chinese segmentation, and OCR.
• The backend integrates Spring AI; the vector database is PGVector (PostgreSQL 14+).
• Phrase‑based translation; prompt optimization and quick commands.

File Center

• File space management; sharing with me; filtering by image/document tags.
• Copying/moving; viewing file details; Hongmeng uploads perform filename transcoding.

Online development and systems

• Filtering table headers; tree‑structured/cascading queries with multi‑selection; validation for adding, deleting, and associating sub‑tables.
• Quick access to datasets and data display; business‑side approval entry points.
• User management synchronized with Feishu; message sending records include recipients; third parties without binding can resend.
• Integrated center app push notifications; maximum login attempts.

The decision flow, virtual thread lock refactoring, and the universal center have been implemented together, while capabilities have been added to the portal and list controls in parallel.

Decision flow and process

• Decision flow: toolbar, start/end nodes, workflow history, embedded decision flows.
• Free nodes, rule sets, multi-dimensional calculations, simple scoring, assignment nodes, and exception configurations.
• Public variables; conditional branch nodes; sending messages from the current approval stage.

Runtime

• JDK 21 virtual threads: synchronous locks have been replaced with ReentrantLock and Striped to prevent virtual thread deadlocks.
• The JS engine has been switched to GraalVM JS; task scheduling dependencies and package name adjustments have been made.
• A switch for clearing system logs; universal center system functions and variables (including text functions).
• The simultaneous login policy now includes a maximum number of logins.

Online development and portal

• Card lists, carousel images (including multilingual support), detail page carousels; form rules and popup validation.
• QR code/barcode linkage with multi-select; dropdown tables allow adjustable window sizes.
• Portal filters; organization/department/position/role/user group/user selection controls with an “all” option.
• Associated forms/popups/subtable selection windows can be displayed in full screen; subtables support OCR; batch signing, withdrawal, and processing.

AI can generate workflows, and online development supports cross-application sharing and OCR; multi-tenancy is supplemented by enterprise onboarding.

AI

• AI interfaces, prompts, and workflow generation; rate limiting and invocation methods are configurable.

Online development

• Cross-application sharing; associated query lists; OCR parsing models.
• List designer optimization; associated forms / associated query sorting and filtering.

Multi-tenancy and permissions

• Enterprise onboarding, tenant application, SMS interface, multi-tenant configuration.
• PC and APP application permissions are read separately; menus support hiding.
• App: main app login, enterprise information, enterprise switching, scanning to join a tenant, selecting an enterprise on the workbench.

Workflows

• Free-flow approval; approval comments and required fields toggle (including batch approval).
• Approval center categorized by application; workflow XML parsing; message-based form redirection.
• Required fields and hidden controls at processing/approval nodes.

The AI assistant has entered online development, with enhanced capabilities for process node supplementation, publishing/unpublishing, and CC notifications, as well as improved synchronization between the report and document centers.

AI and online development

• Global AI assistant; AI-generated tables, AI form design; new AI configuration added to the backend.
• Tabs, subtable pagination, data management, storage fields for related forms, view primary keys.
• Related forms/subtable sorting; pop-up window options for full-screen mode and quantity selection; prompts for data interface linkage and request logs.
• Includes status query for process lists; custom buttons to initiate processes; dynamic default values for dates; rounding types for calculation formulas.
• Report publishing menu, cell parameters, query configurations connected to data interfaces; printing design supports multi-part printing.
• Dynamic conditional parameters; strengthened mandatory validation for forms/packages.

Workflow

• Process publishing/unpublishing; custom buttons at handling nodes, form refresh, return and CC notifications.
• CC recipients, copy of nodes/attributes, branch selection; rules for creating sub-processes.
• Auxiliary information for approval nodes; to-do switch; flowchart/monitoring lines showing passage status.

Others

• Document center file preview; quick app opening.
• Offline IP geolocation conversion; multi-tenant whitelist access.
• App: download entire list/details, message notification permission guidance, HarmonyOS document center compatibility.

On version 5.0, task flows and print design have been made independent, and Univer reports have been integrated into the main line; mobile support has been synchronized with delegation and batch operations.

Task Workflow

• Task flow canvas: grouping, trigger nodes, and execution nodes; execution nodes can also be placed within standard workflows.
• Task flow trigger/transfer records, workflow logs, and details.
• Global workflow settings, global sign-off, delegation, and extended approval fields.
• Form cancellation, viewing initiated forms, and workflow data logs; message-triggered nodes.
• Restrictions on copying task nodes, conditional branching tags, and exception connection colors.

Printing and Reporting

• Independent print templates: suite templates, configurable datasets, PDF export, undo/redo.
• Univer report design has been integrated into the main line.
• The personal center now includes a tab for print template permissions.

Online Development and Mobile

• Custom views; keyword search for related forms; quick access to translation tags.
• Multi-language list design on mobile; new menu translations added.
• App: delegation, bulk deletion/batch operations, custom buttons for details and subforms, workflow task entry, and data logs.

Vue3 online development combined with Flowable workflow, integrating forms, lists, portals, permissions, and code generation into a practical low-code foundation.

Online development

• Form / list / process form / portal design; complex table headers, tab panels, and views.
• Positioning, Iframe, signatures, electronic seals, and table containers; single-line inputs support masks, QR code scanning, prefixes/suffixes, and character counting.
• Lists support image / attachment / rating / slider displays, keyword search, overflow truncation, and multi-field default sorting.
• Association forms and pop-up selection fill-in rules; sub-table pop-up column widths, freezing, alignment, and visibility/hiding.
• Custom button enablement rules, refresh current list; export currently selected data; logical deletion and document rules.
• Query default values, button enablement rules, display titles and table container backgrounds; mobile tab panels.

Workflow and collaboration

• Flowable workflow design, approvals, pending and completed tasks.
• Personal approval common phrases, work handover, and identity switching.
• WeChat Work / DingTalk single sign-on.

System capabilities

• Organization, users, roles, menus, and data permissions; code generation (single table / master-detail tables, including barcodes, QR codes, and code comparison).
• Multi-tenancy, message center, file storage, task scheduling, and data dashboards.
• Compatible with MySQL / SQL Server / Oracle / PostgreSQL / Dameng /人大金仓.
• Interface request encryption; Spring Boot 2.7/3.2, default JDK 21.

Internationalization, QR code login, and seal management have been integrated into the main line, while workflow comments, the tag panel, and user‑position‑organization Excel import/export have been implemented.

Internationalization and Login

• Internationalization support; QR code login.

Collaboration and Development

• Seal management.
• Workflow comments, @ replies, and comment notifications.
• Tag panel (online development / app code generation).
• User/position/organization Excel import/export.

System

• Hierarchical management with added management groups.

Transmission encryption, domain-based login, and independent application URLs have been integrated into the main line; portal authorization, job levels, and thumbnail synchronization have been fully implemented.

Security and Login

• Interface transmission encryption; domain-based login.
• Online users display their login location, browser, and operating system.

Permissions and Users

• Portal authorization and menu permissions include the WEB menu directory.
• User job levels and quota verification; view permissions by organization / position / user / role / group.
• Independent application URLs for app menus, with workflow identifiers enabled.

Other

• Image thumbnails; SQL data interface for batch generation of Snowflake IDs.
• Portal calendar control attachments; large-screen updates.

Data modeling, data view supplementation, permission member interface, and message center WeCom/DingTalk configuration validation are all implemented together.

Data and Permissions

• Added a data view to the data modeling table query.
• Permission management: saved permission members.

Message Center

• Sent configuration validation for WeCom and DingTalk.

Interface authentication, tenant master-slave database setup, and tableless table creation have been implemented; APP/PC integration and multi-platform display have entered the main development line.

Security and tenants

• Security interface authentication.
• Tenants can configure master-slave databases.

Online development and code generation

• Functional design: tableless table creation; publishing synchronized to the menu.
• APP/PC list JSON merging; webtype templates; multi-platform display.
• Code generation for sub-table data permissions.

System

• Position–organization linkage for personnel selection; menu permission fields changed to dropdowns.
• APP version number interface; KK local preview.

Data dictionary encoding, user locking, and workflow attribute enhancements have been integrated into the main line, with code generation supporting multi-select conversion for provinces, cities, and districts.

Online development and code generation

• Online development of data dictionary encoding; cascade conversion on detail pages.
• Code generation for multi-select data conversion of provinces, cities, and districts.

Users and workflows

• User list: lock and unlock fields.
• Users save parent IDs; new attributes added to workflows.

Enhanced associated forms and portal templates, with PostgreSQL support added; workflow rejection and detail conversion refined together.

Online development

• Associated forms: table-based and non-table-based queries, along with pop-up lists.
• Portal template duplication; export and pagination; cascading conversion of details.

Systems and processes

• PostgreSQL decimal type; Oracle extensions.
• Workflow rejection; position-initiated permissions.
• Large-screen duplication and proxy API.

Vue2 online development plus workflow, turning forms, lists, organizational permissions, and code generation into a deployable low-code foundation.

Online development

• Form / list / workflow form design; data interfaces, dictionaries, and feature releases.
• Related queries, annotations, primary keys, and null value validation.

Workflow and system

• Workflow design, approval, and CC; task scheduling.
• Organizations, users, roles, positions, menus, and data permissions.
• Code generation; compatible with MySQL / SQL Server / Oracle.
• System logs, request logs, and email sending/receiving.