智能体按 reply_code 读后台回复语；陆运整车报价单顶栏色与填表更稳，工单页展示同步收紧。

Co-authored-by: Cursor <cursoragent@cursor.com>

inquiry-agent/agent/policy/sea_text_flow.py

@@ -120,9 +120,7 @@ class SeaTextInquiryFlow(AirTextInquiryFlow):
                 reply=reply,
                 sess=sess,
             )
-        if not sess and looks_like_confirm(text):
-            reply(copy.SEA_CONFIRM_EXPIRED)
-            return "confirm_expired"
+        # 核对卡不再设时效。没有待确定会话时不当成「已过期」。
         # 上一单已出号：新一轮从本句重收，禁止把旧贸易条款/分类带进下一张工单。
         sess = self._detach_ticketed_for_new_inquiry(sess)
 
@@ -159,7 +157,7 @@ class SeaTextInquiryFlow(AirTextInquiryFlow):
                 mode = detect_transport_mode(f"{sess.immutable_text or ''}\n{text}")
 
         if not mode:
-            reply(copy.ASK_TRANSPORT)
+            reply(copy.ask_transport())
             self._save(
                 FlowSession(
                     sender_id=sender_id,
@@ -888,7 +886,7 @@ class SeaTextInquiryFlow(AirTextInquiryFlow):
         )
 
         if sess.collab_ended or (sess.collab_chat_id or "").strip():
-            reply(copy.HANDOFF_ALREADY_COLLAB)
+            reply(copy.already_collab())
             return "handoff_already"
         display_no = ensure_virtual_no(sess) if not (sess.work_order_no or "").strip() else sess.work_order_no
         staff = self._match_handoff_staff(sess)