feat: 持久化会话节点结果与失败通知留痕

apps/chat/views.py

@@ -1,3 +1,4 @@
+from django.utils import timezone
 from django.shortcuts import get_object_or_404, redirect, render
 
 from agent_core.orchestrator import run_agent
@@ -70,8 +71,10 @@ def detail(request, conversation_id: str):
             conversation_id=conversation.conversation_id,
             product_name=conversation.product_name,
         )
+        _apply_agent_result_to_conversation(conversation, result)
         _persist_notification_records(result)
         active_node = "risk"
+        conversation.refresh_from_db()
     workspace_summary = _build_workspace_summary(conversation, batch)
 
     return render(
@@ -129,3 +132,25 @@ def _build_workspace_summary(conversation: Conversation, batch: SubmissionBatch
         "file_count": batch.file_count if batch else 0,
         "page_count": batch.page_count if batch else 0,
     }
+
+
+def _apply_agent_result_to_conversation(conversation: Conversation, result: AgentResult) -> None:
+    conversation.task_status = result.status
+    if result.node_results:
+        conversation.node_results = result.node_results
+    conversation.latest_summary = {
+        "answer": result.answer,
+        "status": result.status,
+        "error": result.error,
+        "notification_payload": result.notification_payload,
+    }
+    conversation.last_run_at = timezone.now()
+    conversation.save(
+        update_fields=[
+            "task_status",
+            "node_results",
+            "latest_summary",
+            "last_run_at",
+            "updated_at",
+        ]
+    )