Simon
3a44141eac
**src/ 路径迁移配套**：
- docker-compose.yml: backend context ./backend → ./src/backend
- docker-compose.yml: bind mount ./app → ./src/backend/app
- docker-compose.dev.yml: 3 个 bind mount 同步调整
- Dify 双路径超时从 12s 提到 20s（2026-07-20 用户反馈高峰期超时）
**nginx SPA 路由修复**（前端路由 /itagent/x → /itagent/index.html）：
- nginx/nginx.conf: 加 try_files $uri /itagent/index.html
**生产环境 nginx 反代重写**：
- deploy-server/nginx.conf: 从 33 行 localhost 模板改为 357 行完整反代
- 新增 /itdesk /itagent /itadmin /itportal /itterminal/itportal/meetingroom
路由规则
- 反代到 backend:8000 (API + WS)
- / 根路径反代到数据查询平台
**架构图简化**（精简但保留关键类/时序）：
- docs/class-diagram.mermaid: 215 行 → 59 行
- docs/sequence-diagram.mermaid: 115 行 → 35 行
合计 6 文件 + 470 行 / - 293 行
75 lines
2.3 KiB
Plaintext
75 lines
2.3 KiB
Plaintext
classDiagram
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class OptionSelectPayload {
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+string conversation_id
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+string option_label
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+string option_value
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+string selected_from_message_id
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+UUID client_msg_id
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+string question_id
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+string option_id
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+validate() bool
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}
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class Message {
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+string id
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+string conversation_id
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+string sender_type
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+string sender_id
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+string content
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+string msg_type
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+dict extra_data
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+datetime created_at
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+__init__(...)
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}
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class OptionSelectHandler {
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+__init__(session_factory, ws_manager)
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+handle(payload, employee_id) Message
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-acquire_advisory_lock(db, key) void
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-find_duplicate(db, payload) Message
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-persist(db, payload, employee_id) Message
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-to_message_dict(message, masked) dict
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}
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class SensitiveMask {
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+mask_sensitive_text(text) string
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+mask_sensitive_value(value) string
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}
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class DifyFeedbackContext {
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+string feedback_type
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+string question_id
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+string option_id
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+string option_value
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+string option_label
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+to_inputs() dict
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}
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class SelectedOptionsSnapshotBuilder {
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+__init__(db)
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+build(conversation_id) list
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}
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class ConnectionManager {
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+dict active_connections
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+dict employee_connections
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+__init__()
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+broadcast(data) void
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+broadcast_to_employees(ids, data) void
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}
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class ConversationStore {
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+Message[] messages
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+sendOptionSelect(selection) void
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+handleNewMessage(data) void
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+latestSelection(question_id) Message
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}
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class MessageBubble {
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+Message message
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+isLatestSelection() bool
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+maskedContent() string
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}
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OptionSelectHandler --> OptionSelectPayload : validates
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OptionSelectHandler --> Message : creates/returns
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OptionSelectHandler --> SensitiveMask : masks outbound data
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OptionSelectHandler --> ConnectionManager : broadcasts
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OptionSelectHandler --> DifyFeedbackContext : creates after commit
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SelectedOptionsSnapshotBuilder --> Message : queries latest per question
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ConversationStore o-- Message : stores
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MessageBubble --> ConversationStore : derives latest
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MessageBubble --> Message : renders
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