feat: 2026-07-12~13 全量更新 - AI对话链路改造+H5 v4/v5+坐席端v5+上下文感知诊断+知识库迭代3
## 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
This commit is contained in:
@@ -23,6 +23,15 @@ from app.services.ai_service import AIService
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logger = logging.getLogger(__name__)
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# --------------------------------------------------------------------------
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# 代答排除命中后动作类型
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# --------------------------------------------------------------------------
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_EXCLUSION_ACTION_TRANSFER_HUMAN = "transfer_human"
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_EXCLUSION_ACTION_TRANSFER_WITH_CONTEXT = "transfer_human_with_context"
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_EXCLUSION_ACTION_PROMPT_TRANSFER = "prompt_transfer"
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_EXCLUSION_ACTION_SILENT_TRANSFER = "silent_transfer"
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# --------------------------------------------------------------------------
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# 打招呼关键词(匹配后 AI 引导用户描述问题,不计数)
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# --------------------------------------------------------------------------
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@@ -114,10 +123,15 @@ class AIReplyResult:
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- "ai_hit": AI 命中知识库
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- "ai_miss": AI 未命中,需转人工
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- "ai_fallback": AI 调用异常,降级模板回复
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- "excluded": 代答排除命中(转人工/提示转人工/静默转人工)
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is_guidance: 是否为引导类消息(打招呼或呼叫人工),前端据此决定 UI 展示
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should_count: 是否应增加 ai_substantive_reply_count(仅 AI 命中时为 True)
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should_transfer: 是否应转人工(状态改为 queued)
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dify_conversation_id: Dify 会话ID(用于多轮对话上下文,AI 命中/未命中时更新)
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excluded_action: 代答排除命中动作类型(仅 reply_type="excluded" 时有值)
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action: 结构化操作卡片数据(审批/入口推荐),仅 Dify JSON 输出且 action 非空时有值
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options: 结构化选项按钮列表,仅 Dify JSON 输出且 options 非空时有值
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is_structured: 是否为 JSON 结构化回复(True=后端需推送 dynamic_recommend WS)
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"""
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content: str
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reply_type: str
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@@ -125,6 +139,11 @@ class AIReplyResult:
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should_count: bool = False
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should_transfer: bool = False
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dify_conversation_id: Optional[str] = None
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excluded_action: Optional[str] = None
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# v2.0 新增(2026-07-13):结构化消息字段
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action: Optional[dict] = None
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options: Optional[list] = None
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is_structured: bool = False
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class AIHandler:
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@@ -189,16 +208,20 @@ class AIHandler:
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content: str,
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dify_conversation_id: Optional[str] = None,
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user_id: Optional[str] = None,
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conversation_id: Optional[str] = None,
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db=None,
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) -> AIReplyResult:
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"""处理用户消息,返回统一的 AI 回复结果。
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按照优先级依次检测:打招呼 → 呼叫人工 → AI 调用。
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按照优先级依次检测:打招呼 → 呼叫人工 → 代答排除 → AI 调用。
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每种路径返回不同的 reply_type,由调用方根据结果更新会话状态和计数。
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Args:
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content: 用户消息内容
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dify_conversation_id: Dify 会话ID(用于多轮对话上下文)
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user_id: 用户标识(用于 Dify 日志追溯)
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conversation_id: 企微会话ID(用于代答排除检查,传入则启用排除检查)
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db: 数据库会话(用于代答排除检查,传入则启用排除检查)
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Returns:
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AIReplyResult: 统一的 AI 回复结果
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@@ -232,7 +255,31 @@ class AIHandler:
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)
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# ==================================================================
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# 3. 调用 Dify API 获取 AI 回复
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# 3. 代答排除检查(AI 回复前)
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# 仅在传入 conversation_id 和 db 时启用
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# ==================================================================
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if conversation_id and db and content:
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try:
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from app.services.exclusion_service import get_exclusion_service
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exclusion_service = get_exclusion_service()
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exclusion_result = await exclusion_service.check_exclusions(
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db=db,
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message=content,
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conversation_id=conversation_id,
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user_id=user_id or "",
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)
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if exclusion_result.matched:
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# 命中排除规则,执行对应动作
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return self._handle_exclusion_hit(
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exclusion_result, dify_conversation_id,
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)
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except Exception as e:
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# 排除检查异常不阻断主流程,继续 AI 回复
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logger.error(f"代答排除检查异常(降级继续AI回复): {e}")
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# ==================================================================
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# 4. 调用 Dify API 获取 AI 回复
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# ==================================================================
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try:
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ai_result = await self.ai_service.get_reply(
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@@ -272,7 +319,7 @@ class AIHandler:
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except Exception as e:
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# ==============================================================
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# 4. AI 调用异常:降级模板回复
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# 5. AI 调用异常:降级模板回复
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# - 不计数(修复原 h5.py 降级误计数的 Bug)
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# - 不转人工(降级是临时故障,用户可继续尝试)
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# ==============================================================
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@@ -287,3 +334,94 @@ class AIHandler:
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should_transfer=False,
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dify_conversation_id=dify_conversation_id,
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)
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def _handle_exclusion_hit(
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self,
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exclusion_result,
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dify_conversation_id: Optional[str],
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) -> AIReplyResult:
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"""处理代答排除命中,根据 action_type 执行对应动作。
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4 种命中后动作(决策 #9):
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1. transfer_human: 转人工坐席,员工看到"已转接人工"提示
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2. transfer_human_with_context: 同上 + 附带 collected_context
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3. prompt_transfer: 返回 transfer_message,等用户确认
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4. silent_transfer: 静默转人工,员工无感知
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Args:
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exclusion_result: ExclusionCheckResult 命中结果
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dify_conversation_id: Dify 会话ID
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Returns:
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AIReplyResult: 统一的 AI 回复结果
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"""
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action = exclusion_result.action_type
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rule_name = exclusion_result.rule_name
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detail = exclusion_result.matched_detail
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transfer_msg = exclusion_result.transfer_message or "已为您转接人工坐席,请稍候..."
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logger.info(
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f"代答排除命中: rule={rule_name}, action={action}, detail={detail}"
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)
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if action == _EXCLUSION_ACTION_TRANSFER_HUMAN:
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# 转人工坐席
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return AIReplyResult(
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content=transfer_msg,
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reply_type="excluded",
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is_guidance=False,
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should_count=False,
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should_transfer=True,
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dify_conversation_id=dify_conversation_id,
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excluded_action=action,
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)
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elif action == _EXCLUSION_ACTION_TRANSFER_WITH_CONTEXT:
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# 携带上下文转人工(与 transfer_human 相同的回复,上下文由调用方处理)
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return AIReplyResult(
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content=transfer_msg,
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reply_type="excluded",
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is_guidance=False,
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should_count=False,
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should_transfer=True,
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dify_conversation_id=dify_conversation_id,
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excluded_action=action,
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)
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elif action == _EXCLUSION_ACTION_PROMPT_TRANSFER:
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# 仅提示转人工,等用户确认(不自动转)
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prompt_msg = transfer_msg or "此问题建议联系人工坐席处理,是否转接?"
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return AIReplyResult(
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content=prompt_msg,
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reply_type="excluded",
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is_guidance=False,
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should_count=False,
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should_transfer=False,
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dify_conversation_id=dify_conversation_id,
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excluded_action=action,
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)
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elif action == _EXCLUSION_ACTION_SILENT_TRANSFER:
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# 静默转人工(不提示用户)
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return AIReplyResult(
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content="",
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reply_type="excluded",
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is_guidance=False,
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should_count=False,
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should_transfer=True,
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dify_conversation_id=dify_conversation_id,
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excluded_action=action,
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)
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else:
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# 未知动作,默认转人工
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logger.warning(f"未知排除动作类型: {action},默认转人工")
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return AIReplyResult(
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content=transfer_msg,
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reply_type="excluded",
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is_guidance=False,
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should_count=False,
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should_transfer=True,
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dify_conversation_id=dify_conversation_id,
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excluded_action=action,
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)
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