449c6d4875
## H5 员工端 v4 (2026-07-13 00:48 已部署)
- 人工按钮三态文案统一为"人工坐席"
- 按钮位置移至发送键和语音按钮上方(垂直堆叠)
- 点按钮直接调 store.shakeAgent(),删除 CallAgentModal 弹窗动画
- 截图快捷键提示改为"截图->粘贴:Alt+Shift+A-Ctrl+V ---> Ctrl+V"
- 移动端隐藏截图提示(CSS 媒体查询)
- AI转人工提示改为"已为您呼叫人工坐席,请稍等!"
- 坐席接入提示改为"坐席正在查看您的信息,请等待处理回复!"
- 删除"摇铃呼叫坐席"入口和文案
- 删除孤儿组件 MessageList.vue + shake 动画 CSS
## H5 员工端 v5 (2026-07-13 02:08 已部署)
- RightPanel v2.1:删除"软件安装"和"资源权限"标签页
- 移除标签栏,智能推荐(DynamicRecommend)直接展示
- 删除 SoftwareDownloads/ApprovalLinks 引用和相关 CSS
## AI 对话链路全栈改造 Phase 1-6 (已部署)
- Phase 1: Dify JSON输出 + 后端blocking解析 + 双WS推送 + 错误降级
- Phase 2: 关键词收窄(~25强意图词) + 两级分类Prompt + 删除前端checkApprovalIntent
- Phase 3: WS扩展(ai_thinking+dynamic_recommend) + ai_structured气泡 + RightPanel v2 + 选项回传
- Phase 4: VisionService接入 + 图片消息融合(5秒窗口) + 降级策略
- Phase 5: 坐席端ai_thinking指示器 + ai_structured/byod_card渲染 + handleNewMessage修复
- Phase 6: diagnosis_stage(6值) + response_time_ms计时 + 慢响应告警(>10s)
## 坐席端 v5 (2026-07-13 01:38 已部署)
- ai_structured/byod_card 只读渲染
- AI思考指示器 UI
- handleNewMessage 透传 msg_type/extra_data 修复
- 布局优化v2.0: QuickReplyBar L1+L2悬浮 + ReplyBox左右分区 + 右栏260/560px切换
- 键盘快捷键v2.3: 纯数字路由 + ESC分层撤销 + Shift+Space用event.code
## 上下文感知智能诊断闭环 (2026-07-12 已部署)
- 三层诊断(API→Script→AI) + 三段排队(VIP→info_locked→not locked)
- 答题插队 + 五场景关闭
- 迁移052(6表+6列) + queue_service + quiz_service + closing_service
- H5前端: QueueWaiting + RightPanel双Tab + InputBar三态 + ResolveConfirmCard
- 坐席前端: pending_close结单流程 + 信息锁定(Dify步骤完成+有效回答率≥70%)
## 知识库迭代3 (2026-07-12 已部署)
- 分诊交互(H5+坐席+Dify独立应用)
- 拓扑预览(ECharts只读)
- 代答排除(4种匹配器: keyword/regex/intent/category)
- 迁移051 + 44文件43测试通过
## 后端变更
- 6个Python文件改造(h5_ai_task.py/h5.py/ai_service.py/closing_service.py等)
- funny_phrase_service.py: shake/connected/keyword 默认文案更新
- session_service.py: 企微消息文案同步
- 新增: queue.py/quiz.py/triage.py/exclusion_rules.py 等API端点
- 新增: diagnostic.py/quiz.py/triage_session.py 等模型
- 新增: closing_service/queue_service/quiz_service/triage_service 等服务
## 文档更新
- CHANGELOG.md: 新增 [未发布] 区全部变更记录
- 项目管理主文档 v2.5: 新增v0.7.3版本 + 已完成看板 + 最近搞定
- 版本记录: 新增v0.7.3条目
- AI对话链路实施计划: Phase 1-6 全部标记✅已实施
- 新增架构图/时序图/类图(mermaid)
## 部署路径修正
- 服务器项目根路径: /opt/wecom-it-desk/
- 所有前端dist均为ro bind mount,只能在宿主机源路径操作
- 服务器nginx /h5/ 是静态文件服务(非proxy_pass)
- elFinder上传二进制不可靠(MD5不匹配),改用base64分块上传
379 lines
14 KiB
Python
379 lines
14 KiB
Python
# =============================================================================
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# 企微IT智能服务台 — 会话模型
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# =============================================================================
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# 说明:对应数据库 conversations 表,存储所有会话信息
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# 核心概念:每个员工的每次咨询对应一个会话(Conversation)
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# 会话状态流转:ai_handling → queued → serving → pending_close → resolved
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# =============================================================================
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import uuid
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from datetime import datetime
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from typing import Any, Dict, Optional
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from sqlalchemy import Boolean, DateTime, Index, Integer, JSON, String, Text
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from sqlalchemy.orm import Mapped, mapped_column
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from app.database import Base
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class Conversation(Base):
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"""会话模型 — 对应 conversations 表。
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每个员工的一次完整咨询过程对应一个会话记录。
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包含员工信息、会话状态、紧急度评分、标签等核心数据。
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Attributes:
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id: 会话唯一标识(UUID,数据库自动生成)
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employee_id: 企微员工UserID(关联企微通讯录)
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employee_name: 员工姓名(冗余存储,减少关联查询)
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department: 员工部门
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position: 员工岗位
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level: 员工等级(用于 VIP 判断)
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status: 会话状态(ai_handling/queued/serving/pending_close/resolved)
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is_vip: VIP标记(基于企微通讯录规则自动匹配)
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is_pinned: 置顶标记(坐席手动操作)
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is_todo: 代办标记(坐席手动操作)
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urgency_score: 紧急度评分(1-5,数值越大越紧急)
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tags: 标签集合(JSONB,存储举手/需介入/情绪等标记)
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assigned_agent_id: 分配的坐席ID
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last_message_at: 最后消息时间(用于会话排序)
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last_message_summary: 最后消息摘要(会话列表预览用)
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created_at: 创建时间
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updated_at: 更新时间
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"""
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# 表名(必须和架构文档 DDL 一致)
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__tablename__ = "conversations"
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# --------------------------------------------------------------------------
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# 字段定义
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# --------------------------------------------------------------------------
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# 主键:UUID,Python端生成(兼容PostgreSQL和SQLite)
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id: Mapped[str] = mapped_column(
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String(36),
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primary_key=True,
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default=lambda: str(uuid.uuid4()),
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)
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# 企业微信企业ID(US-7: 区分主企业和下游企业员工)
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# 默认值为主企业 corp_id,下游企业员工使用下游企业 corp_id
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corp_id: Mapped[str] = mapped_column(
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String(64),
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nullable=False,
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default="",
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comment="企业微信企业ID(主企业或下游企业)",
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)
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# 企微员工UserID(NOT NULL,配合 corp_id 唯一标识员工)
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employee_id: Mapped[str] = mapped_column(
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String(64),
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nullable=False,
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comment="企微员工UserID",
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)
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# 员工姓名(冗余存储,避免每次查询都要关联企微API)
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employee_name: Mapped[str] = mapped_column(
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String(128),
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nullable=False,
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default="",
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comment="员工姓名",
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)
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# 部门
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department: Mapped[str] = mapped_column(
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String(256),
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nullable=False,
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default="",
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comment="部门",
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)
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# 岗位
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position: Mapped[str] = mapped_column(
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String(128),
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nullable=False,
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default="",
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comment="岗位",
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)
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# 等级(用于 VIP 判断:总监及以上为 VIP)
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level: Mapped[str] = mapped_column(
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String(64),
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nullable=False,
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default="",
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comment="等级",
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)
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# 会话状态(CHECK 约束:只能取四种值)
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# ai_handling: AI处理中(第二步启用)
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# queued: 排队中,等待坐席接入
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# serving: 服务中,坐席正在处理
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# resolved: 已结单
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status: Mapped[str] = mapped_column(
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String(20),
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nullable=False,
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default="queued",
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comment="会话状态: ai_handling/queued/serving/pending_close/resolved",
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)
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# VIP标记(基于企微通讯录API规则自动匹配)
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is_vip: Mapped[bool] = mapped_column(
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Boolean,
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nullable=False,
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default=False,
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comment="VIP标记",
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)
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# 置顶标记(坐席手动操作,置顶的会话在列表中优先显示)
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is_pinned: Mapped[bool] = mapped_column(
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Boolean,
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nullable=False,
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default=False,
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comment="置顶标记",
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)
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# 代办标记(坐席手动操作,标记需要后续跟进的会话)
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is_todo: Mapped[bool] = mapped_column(
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Boolean,
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nullable=False,
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default=False,
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comment="代办标记",
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)
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# 紧急度评分(1-5,数值越大越紧急)
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# 计算公式:基础分 + 情绪加成 + VIP加成 + 重复追问加成
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urgency_score: Mapped[int] = mapped_column(
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Integer,
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nullable=False,
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default=1,
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comment="紧急度1-5",
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)
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# 标签集合(JSON 格式,存储结构化标记数据,兼容所有数据库)
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# 示例:{"hand_raise": true, "emotion": "angry", "need_intervene": true}
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tags: Mapped[Dict[str, Any]] = mapped_column(
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JSON,
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nullable=False,
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default=dict,
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comment="标签集合",
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)
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# 分配的坐席ID(可为空,表示尚未分配坐席)
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assigned_agent_id: Mapped[Optional[str]] = mapped_column(
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String(64),
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nullable=True,
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comment="分配的坐席ID",
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)
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# 协作坐席ID列表(JSON 数组,存储所有被邀请来协作的坐席ID)
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# 和 assigned_agent_id 的区别:
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# - assigned_agent_id:会话的「主责」坐席(接单人),只有他才能结单/转接
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# - collaborating_agent_ids:被邀请来协助的坐席,可以查看和回复,但不能结单
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# 设计决策:用 JSON 而非关联表,因为协作人数少(1-3人),JSON 查询足够
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collaborating_agent_ids: Mapped[list] = mapped_column(
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JSON,
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nullable=False,
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default=list,
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comment="协作坐席ID列表",
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)
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# 被邀请参与会话的非坐席人员列表(JSON 数组,存储员工ID或部门ID)
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# 和 collaborating_agent_ids 的区别:
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# - collaborating_agent_ids:坐席 → 坐席协作(摇人)
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# - participants:坐席 → 任意员工/部门(邀请功能 P0-09~P0-11)
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# 格式:[ {"id": "employee_id", "name": "姓名", "department": "部门", "type": "employee"},
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# {"id": "dept_id", "name": "部门名", "type": "department"} ]
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# 设计决策:存储完整信息,减少企微API调用
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participants: Mapped[list] = mapped_column(
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JSON,
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nullable=False,
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default=list,
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comment="被邀请参与会话的人员列表(邀请功能)",
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)
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# AI 实质性回复计数(排除打招呼/呼叫人工的引导回复)
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# 当计数 >= 3 时,前端显示「呼叫坐席」按钮
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ai_substantive_reply_count: Mapped[int] = mapped_column(
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Integer,
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nullable=False,
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default=0,
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comment="AI实质性回复计数(满3次可呼叫坐席)",
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)
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# 影响范围(受影响人数,0=未评估,数值越大影响范围越广)
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impact_scope: Mapped[int] = mapped_column(
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Integer,
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nullable=False,
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default=0,
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comment="影响范围",
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)
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# 阻断性标记(问题是否阻断员工正常工作流程)
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is_blocking: Mapped[bool] = mapped_column(
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Boolean,
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nullable=False,
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default=False,
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comment="阻断性标记",
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)
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# 情绪状态(normal: 正常, worried: 担忧, angry: 愤怒, urgent: 紧急)
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emotion_state: Mapped[str] = mapped_column(
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String(20),
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nullable=False,
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default="normal",
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comment="情绪状态",
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)
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# Dify 会话ID(用于多轮对话上下文保持)
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# Dify 侧通过此 ID 关联同一员工的多轮对话
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dify_conversation_id: Mapped[Optional[str]] = mapped_column(
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String(128),
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nullable=True,
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default=None,
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comment="Dify会话ID(多轮对话上下文)",
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)
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# 最后消息时间(用于会话列表按最新消息排序)
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last_message_at: Mapped[Optional[datetime]] = mapped_column(
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DateTime(timezone=True),
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nullable=True,
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comment="最后消息时间",
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)
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# 最后坐席回复时间(用于超时提醒判断)
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last_agent_reply_at: Mapped[Optional[datetime]] = mapped_column(
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DateTime(timezone=True),
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nullable=True,
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comment="最后坐席回复时间",
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)
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# 是否已发送超时提醒(避免重复发送)
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reminder_sent: Mapped[bool] = mapped_column(
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Boolean,
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nullable=False,
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default=False,
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comment="是否已发送超时提醒",
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)
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# 提醒发送时间
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reminder_sent_at: Mapped[Optional[datetime]] = mapped_column(
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DateTime(timezone=True),
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nullable=True,
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comment="提醒发送时间",
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)
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# 待关闭时间(坐席回复后 10 分钟自动标记待关闭)
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pending_close_at: Mapped[Optional[datetime]] = mapped_column(
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DateTime(timezone=True),
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nullable=True,
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comment="待关闭时间",
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)
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# 最后消息摘要(会话列表预览用,截取消息前256字符)
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last_message_summary: Mapped[str] = mapped_column(
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String(256),
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nullable=False,
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default="",
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comment="最后消息摘要",
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)
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# 创建时间
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created_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True),
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nullable=False,
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default=datetime.now,
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comment="创建时间",
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)
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# 更新时间
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updated_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True),
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nullable=False,
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default=datetime.now,
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onupdate=datetime.now,
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comment="更新时间",
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)
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# ======================================================================
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# P0新增:排队分层 + 答题插队 + 关闭机制
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# ======================================================================
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# 答题插队优先级(每答3题前移1位,上限2位)
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# 计算公式:queue_priority = min(quiz_answered_count // 3, 2)
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# 排队时段内排序:queue_priority DESC → urgency_score DESC → created_at ASC
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queue_priority: Mapped[int] = mapped_column(
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Integer,
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nullable=False,
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default=0,
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comment="答题插队优先级(上限2)",
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)
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# 信息是否锁定(Dify信息梳理步骤完成 + 有效回答占比≥70%)
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# 排队三段排序:VIP → info_locked=true → info_locked=false
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info_locked: Mapped[bool] = mapped_column(
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Boolean,
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nullable=False,
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default=False,
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comment="信息是否锁定",
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)
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# 关闭方(谁关闭了会话)
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# employee: 员工主动关闭 / agent: 坐席结单 / ai: AI自助解决 / system_timeout: 超时自动
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resolved_by: Mapped[Optional[str]] = mapped_column(
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String(20),
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nullable=True,
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comment="关闭方: employee/agent/ai/system_timeout",
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)
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# 关闭方式
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# ai_self: AI自助解决 / agent_confirm: 坐席结单+员工确认 / employee_initiative: 员工主动 / auto_timeout: 超时
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resolved_method: Mapped[Optional[str]] = mapped_column(
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String(30),
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nullable=True,
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comment="关闭方式: ai_self/agent_confirm/employee_initiative/auto_timeout",
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)
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# 结单摘要(坐席结单时填写:问题类型+根因+解决方式)
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# 用于知识沉淀,调用Dify总结后生成知识条目草稿
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resolve_summary: Mapped[Optional[str]] = mapped_column(
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Text,
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nullable=True,
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comment="结单摘要",
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)
|
||
|
||
# 重开时关联的原会话ID(24小时内重开创建新会话,关联原会话上下文)
|
||
reference_conversation_id: Mapped[Optional[str]] = mapped_column(
|
||
String(36),
|
||
nullable=True,
|
||
comment="重开时关联的原会话ID",
|
||
)
|
||
|
||
# ----------------------------------------------------------------------
|
||
# 索引定义(和架构文档 DDL 严格一致)
|
||
# ----------------------------------------------------------------------
|
||
__table_args__ = (
|
||
# 按状态查询(如查询所有排队中的会话)
|
||
Index("idx_conversations_status", "status"),
|
||
# 按员工ID查询(如查询某个员工的所有会话)
|
||
Index("idx_conversations_employee_id", "employee_id"),
|
||
# US-7: 按企业ID查询(如查询某企业所有会话)
|
||
Index("idx_conversations_corp_id", "corp_id"),
|
||
# 按坐席ID查询(如查询某个坐席正在服务的所有会话)
|
||
Index("idx_conversations_assigned_agent", "assigned_agent_id"),
|
||
# 按紧急度倒序查询(紧急度高的排前面)
|
||
Index("idx_conversations_urgency_score", "urgency_score"),
|
||
# 按最后消息时间倒序查询(最新消息的排前面)
|
||
Index("idx_conversations_last_message_at", "last_message_at"),
|
||
# P0新增:排队分层排序支持
|
||
Index("idx_conversations_queue_priority", "queue_priority"),
|
||
Index("idx_conversations_info_locked", "info_locked"),
|
||
)
|
||
|
||
def __repr__(self) -> str:
|
||
"""会话对象的字符串表示,方便调试。"""
|
||
return (
|
||
f"<Conversation(id={self.id}, employee={self.employee_name}, "
|
||
f"status={self.status}, urgency={self.urgency_score})>"
|
||
)
|
||
|