落地海运协同群：测服靠会话存档听群话，报价单能带上协同字段。

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

inquiry-agent/agent/channel/wecom/parse.py

@@ -53,6 +53,15 @@ def parse_plain_xml(xml_text: str, *, default_agent_id: str = "") -> InboundMess
     if chat_id:
         chat_type = "group"
 
+    media: dict[str, object] = {}
+    if msg_type.lower() in {"file", "image", "video"}:
+        media = {
+            "media_id": _text(root, "MediaId") or _text(root, "MediaID"),
+            "filename": _text(root, "FileName") or _text(root, "Title"),
+            "file_ext": _text(root, "FileExt"),
+            "content_type": "",
+        }
+
     return InboundMessage(
         sender_id=sender_id,
         message_id=msg_id,
@@ -62,7 +71,7 @@ def parse_plain_xml(xml_text: str, *, default_agent_id: str = "") -> InboundMess
         chat_type=chat_type,
         agent_id=agent_id,
         create_time=create_time,
-        media={},
+        media=media,
         raw={
             "event": event,
             "event_key": event_key,