feat: auto-trigger quote after image idle to avoid stalled conversations

core/websocket_client.py

@@ -100,6 +100,7 @@ class QingjianAPIClient:
         self._agent_semaphore = asyncio.Semaphore(8)
         self._pending_images: dict = {}
         self._pending_image_tasks: dict = {}
+        self._auto_quote_tasks: dict = {}  # customer_key -> asyncio.Task
         # 旧版“看图即报价”快速链路（默认关闭，避免与 Agent 批量收集逻辑并发打架）
         self._legacy_fast_quote_enabled = os.getenv("LEGACY_FAST_IMAGE_QUOTE", "false").lower() in ("1", "true", "yes")
         self._system_inquiry_rules = self._load_system_inquiry_rules()
@@ -433,6 +434,8 @@ class QingjianAPIClient:
         订单通知、付款相关消息不走防抖，立即处理。
         """
         msg_body = data.get('msg', '')
+        key = f"{data.get('acc_id','')}:{data.get('from_id','')}"
+        self._cancel_auto_quote_task(key, reason="new_inbound")
         # 以下情况跳过防抖，立即处理（后台执行，不阻塞接收循环）
         immediate_keywords = ["买家已付款", "已付款", "[系统订单信息]"]
         if any(kw in msg_body for kw in immediate_keywords):
@@ -446,8 +449,6 @@ class QingjianAPIClient:
             self._fire_and_forget(self._agent_reply_serialized(data))
             return
 
-        key = f"{data.get('acc_id','')}:{data.get('from_id','')}"
-
         # 积攒消息
         if key not in self._pending_msgs:
             self._pending_msgs[key] = []
@@ -936,6 +937,7 @@ class QingjianAPIClient:
                         reply=response.reply,
                     )
                     await self.send_reply(data, response.reply)
+                    await self._maybe_schedule_auto_quote(data)
                     # 推送到企微：客户消息+AI回复成对
                     try:
                         from utils.wechat_chat_log import push_chat_to_wechat
@@ -956,7 +958,7 @@ class QingjianAPIClient:
                     acc_id=data.get("acc_id", ""),
                     customer_id=data.get("from_id", ""),
                 )
-
+                
         except Exception as e:
             logger.error(f"Agent 处理失败: {e}")
             self._activity_log(
@@ -966,6 +968,87 @@ class QingjianAPIClient:
                 error=str(e),
             )
 
+    def _cancel_auto_quote_task(self, key: str, reason: str = ""):
+        task = self._auto_quote_tasks.get(key)
+        if task and not task.done():
+            task.cancel()
+            self._activity_log("auto_quote_cancel", key=key, reason=reason or "unknown")
+
+    async def _maybe_schedule_auto_quote(self, data: dict):
+        """
+        智能兜底：客户发图后若长时间不再补充消息，自动触发一次报价，避免会话卡住。
+        """
+        if not self.enable_agent or not self.agent:
+            return
+        try:
+            shop_type = _get_shop_type(data.get('acc_id', ''), self.to_chinese(data.get('goods_name', '') or ''))
+            if shop_type != "find_image":
+                return
+            cid = data.get('from_id', '')
+            key = self._customer_key(data)
+            state = self.agent._get_conversation_state(cid)
+            if not state or not getattr(state, "pending_image_urls", None):
+                self._cancel_auto_quote_task(key, reason="no_pending_images")
+                return
+            if state.quote_phase not in {"collecting", "waiting_result"}:
+                return
+            try:
+                idle_seconds = max(8, int(os.getenv("AUTO_QUOTE_IDLE_SECONDS", "18")))
+            except Exception:
+                idle_seconds = 18
+
+            self._cancel_auto_quote_task(key, reason="reschedule")
+
+            async def _delayed_auto_quote(capture_key: str, capture_data: dict, wait_s: int):
+                await asyncio.sleep(wait_s)
+                async with self._get_customer_lock(capture_key):
+                    capture_cid = capture_data.get('from_id', '')
+                    st = self.agent._get_conversation_state(capture_cid)
+                    if not st or not st.pending_image_urls:
+                        return
+                    # 直接置为可报价，然后走“发完了，报价吧”触发既有报价链路
+                    self.agent._mark_quote_ready(st)
+                    self.agent._sync_pending_quote_state(capture_cid, st)
+                    self._activity_log(
+                        "auto_quote_trigger",
+                        key=capture_key,
+                        pending_count=len(st.pending_image_urls),
+                        wait_s=wait_s,
+                    )
+                    notify_msg = CustomerMessage(
+                        msg_id="auto_quote_idle_trigger",
+                        acc_id=capture_data.get('acc_id', ''),
+                        msg="发完了，报价吧",
+                        from_id=capture_cid,
+                        from_name=self.to_chinese(capture_data.get('from_name', '') or capture_data.get('cy_name', '')),
+                        cy_id=capture_data.get('cy_id', ''),
+                        acc_type=capture_data.get('acc_type', ''),
+                        msg_type=0,
+                        cy_name=self.to_chinese(capture_data.get('cy_name', '') or capture_data.get('from_name', '')),
+                        goods_name=self.to_chinese(capture_data.get('goods_name', '')) if capture_data.get('goods_name') else None,
+                        goods_order=self.to_chinese(capture_data.get('goods_order', '')) if capture_data.get('goods_order') else None,
+                    )
+                    response = await self.agent.process_message(notify_msg)
+                    if response.should_reply and response.reply and not response.need_transfer:
+                        await self.send_reply(capture_data, response.reply)
+                        self._activity_log(
+                            "auto_quote_sent",
+                            key=capture_key,
+                            reply=response.reply,
+                        )
+
+            task = asyncio.create_task(_delayed_auto_quote(key, dict(data), idle_seconds))
+            self._auto_quote_tasks[key] = task
+            self._activity_log(
+                "auto_quote_scheduled",
+                key=key,
+                pending_count=len(state.pending_image_urls),
+                phase=state.quote_phase,
+                wait_s=idle_seconds,
+            )
+        except Exception as e:
+            self._activity_log("auto_quote_schedule_error", error=str(e), key=self._customer_key(data))
+
     async def _analyze_multi_and_reply(self, data: dict, urls: list):
         try:
             from image.image_analyzer import image_analyzer