49 lines
4.6 KiB
Markdown
49 lines
4.6 KiB
Markdown
# System Overview
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## Current Architecture
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Authenticated manual or AgentBus input is routed through task-scoped AI/Shadow/Auto/Program orchestration into one validated operation contract. The control plane owns account, task, session, task-type authorization, confirmation, audit, and archive state, and the Chrome extension resolves the unique ERP object, enforces page and write gates, performs native actions, and returns action-specific evidence.
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## Main Components
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| Component | Responsibility | Notes |
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| `agent设计规范/` | Agent Prompt, five parsing Skills, business templates, business registry, and stable fixtures | Editable source for business semantics; not runtime evidence |
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| `schemas/` and `mappings/` | Parse-state, execution-state, ERP form, field, and lifecycle contracts | Current contracts only |
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| `control-plane/` | Task/session persistence, parser orchestration, confirmation, audit, AgentBus, attachments, receipts, and structured diagnostics | TypeScript source; build output goes to `.build/` |
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| `LianSyn-platform/` | Operator workbench and external parser adapter | Source and UI, not local task output |
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| `chrome-extension/ltjt-order-assistant/` | Logged-in ERP resolution, preflight, native execution, response handling, and requery | Any code change requires synchronized versioned release updates |
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| `dist/` | Versioned current deliverables and machine-readable release manifest | Not a compilation directory |
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| `.project-docs/` | Task-isolated project memory and integrated canonical context | No runtime dependency |
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| `archive/` | Date-scoped immutable history and evidence | Never defines current behavior |
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## Important Boundaries
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- AI/Program parsing and ERP resolution/execution share the final operation contract but do not share authority.
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- Platform envelope fields such as task ID, account identity, authorization revision, session, parser decision, confirmation, transport, and audit never enter the business operation.
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- The product is one fixed internal organization scope with three roles. Administrators manage accounts and all 18 manual routes; team leads and users are owner-scoped for normal tasks and require explicit per-route grants. Team leads additionally receive a dedicated read-only, manual-task-only platform-operations dashboard.
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- Account passwords are accepted when non-empty without an application-level length rule. First-login forced password changes are disabled; voluntary changes and administrator resets still revoke the relevant sessions, while the historical `must_change_password` column remains compatibility-only storage.
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- The leadership dashboard is an aggregate-first projection across task, person, original input, final output, time, task type, and completion state. Its drill-through stays business-facing; technical payloads, internal identifiers, machine-shaped historical input, and technical failure text remain in separate authorized audit/engineering surfaces.
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- Authorization is enforced in server and service paths, not by navigation visibility. A denied or unresolved non-admin business route stops before parsing, plugin dispatch, and ERP execution; creator authorization is rechecked at confirmation and browser claim.
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- Creator and manual input-turn attribution remain durable while business input stays encrypted at rest. Routine removal is reversible archive/restore; physical purge is not an operator capability.
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- Unknown, ambiguous, unverified, or post-write-uncertain states fail closed; automatic retries must not create duplicate writes.
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- PostgreSQL is the sole required durable database/state middleware, and the production artifact provider is OSS. Redis, message queues, MongoDB, and search services are not runtime dependencies.
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- Migrations must complete before the application starts. The current ACK topology starts with one application replica because AgentBus listeners and SSE emission are process-local; horizontal scale requires explicit coordination first.
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- Operational diagnostics are privacy-safe structured JSON on stdout/stderr. Docker owns bounded rotation; repository files and a second mutable log database are not log sinks.
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- In the trusted internal deployment, AgentBus roster attachment downloads may resolve to private/reserved addresses. Credential-free HTTPS, DNS resolution/pinning, redirect revalidation, size, timeout, and digest checks remain mandatory, and trusted channels/bridges own the network-input boundary.
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- Canonical project memory is updated only under Integration Gate; feature tasks write only their task-scoped records.
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## Related Decisions
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- DOC-001
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- ARCH-001
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- ROUTE-001
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- RELEASE-001
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- SAFETY-001
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- NETWORK-001
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- AUTH-001
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## Last Updated
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2026-09-02
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