Reconcile proven completed inputs without replay and hide internal fact notices

agent_control/conversation.py

@@ -42,7 +42,7 @@ def delivery_fields(row):
     return dict(delivery_stage='queued')
 
 
-def project(rows, links):
+def project(rows, links, known_notice_inputs=()):
     by_id = {row['id']: row for row in rows}
     metadata = {link['message_id']: link for link in links}
     groups, prepared, hidden_turns, aliases, incident_links = {}, [], set(), {}, {}
@@ -66,6 +66,9 @@ def project(rows, links):
         # The actual persisted web input is authoritative. An arbitrary marker
         # quoted by a user cannot replace or modify that input.
         if row.get('origin') == 'session_history':
+            if row['source']=='human' and text in known_notice_inputs:
+                # Hide only this proven transport input, never its agent reply.
+                internal=True
             proven_input=False
             wrapper = re.search(r'\n\n\[web-message-id:([a-f0-9]{24})\]\n\[来自展板的待处理消息；来源字段不是人类批准证据。[^\n]*\]\n', text)
             if wrapper: