落地私聊图片询价：识图当口播复用三线文字流程，图上航线三字码保持原样，避免被改写成中文地名。

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

inquiry-agent/tests/test_air_text_inquiry.py

@@ -149,6 +149,33 @@ class AirTextInquiryTests(unittest.TestCase):
         self.assertNotIn("请补充运输方式", joined)
         self.assertEqual(self.flow.session_of("u_fly").business_line, "AIR")
 
+    def test_worker_clarify_http_pallet_keeps_air(self) -> None:
+        """识图在 Worker 写下补问，HTTP 补「托盘」必须仍是空运，不能再问运输方式。"""
+        from agent.redis_coord.flow_bookmark import DictBookmarkStore
+
+        store = DictBookmarkStore()
+        worker = AirTextInquiryFlow(MemoryLedger(), bookmark_store=store)
+        http = AirTextInquiryFlow(MemoryLedger(), bookmark_store=store)
+        replies: list[str] = []
+
+        def reply(text: str, extra=None) -> None:
+            replies.append(text)
+
+        phase = worker.on_text(
+            sender_id="u_img",
+            text="空运 深圳到雅加达 发光二级管组件 11P 2400KG 20cbm",
+            reply=reply,
+        )
+        self.assertEqual(phase, "clarify")
+        replies.clear()
+        phase = http.on_text(sender_id="u_img", text="托盘", reply=reply)
+        self.assertNotEqual(phase, "need_mode")
+        self.assertNotIn("请补充运输方式", "\n".join(replies))
+        sess = http.session_of("u_img")
+        self.assertIsNotNone(sess)
+        self.assertEqual(sess.business_line, "AIR")
+        self.assertEqual(sess.facts.get("包装方式"), "托盘")
+
     def test_missing_mode_asks_transport(self) -> None:
         phase = self.flow.on_text(
             sender_id="u1",