fix: disable legacy fast quote path and tighten dense-text rejection

core/pydantic_ai_agent.py

@@ -1342,12 +1342,19 @@ class CustomerServiceAgent:
         try:
             from utils.content_filter import should_block_customer
             if should_block_customer(message.msg) or self._is_political_inquiry(message.msg):
+                # 命中敏感询问时清空待报价队列，避免旧图残留污染后续会话
+                state.pending_image_urls.clear()
+                state.pending_requirements.clear()
+                self._sync_pending_quote_state(message.from_id, state)
                 reply = "这类不做哈，政治相关图片和人物都不接。"
                 state.last_reply_at = datetime.now()
                 print(f"{self.C_REPLY}[REPLY->CUSTOMER]{self.C_RESET} {reply}")
                 return AgentResponse(reply=reply, should_reply=True, need_transfer=False)
         except Exception:
             if self._is_political_inquiry(message.msg):
+                state.pending_image_urls.clear()
+                state.pending_requirements.clear()
+                self._sync_pending_quote_state(message.from_id, state)
                 reply = "这类不做哈，政治相关图片和人物都不接。"
                 state.last_reply_at = datetime.now()
                 print(f"{self.C_REPLY}[REPLY->CUSTOMER]{self.C_RESET} {reply}")