Feat: Export Agent Logs. (#13658)

### What problem does this PR solve?
Feat: Export Agent Logs.

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

---------

Co-authored-by: balibabu <assassin_cike@163.com>

api/apps/sdk/session.py

@@ -32,6 +32,7 @@ from api.db.services.api_service import API4ConversationService
 from api.db.services.canvas_service import UserCanvasService, completion_openai
 from api.db.services.canvas_service import completion as agent_completion
 from api.db.services.conversation_service import ConversationService
+from api.db.services.user_canvas_version import UserCanvasVersionService
 from api.db.services.conversation_service import async_iframe_completion as iframe_completion
 from api.db.services.conversation_service import async_completion as rag_completion
 from api.db.services.dialog_service import DialogService, async_ask, async_chat, gen_mindmap
@@ -104,8 +105,17 @@ async def create_agent_session(tenant_id, agent_id):
     canvas.reset()
 
     cvs.dsl = json.loads(str(canvas))
-    conv = {"id": session_id, "dialog_id": cvs.id, "user_id": user_id,
-            "message": [{"role": "assistant", "content": canvas.get_prologue()}], "source": "agent", "dsl": cvs.dsl}
+    # Get the version title based on release_mode
+    version_title = UserCanvasVersionService.get_latest_version_title(cvs.id, release_mode=release_mode)
+    conv = {
+        "id": session_id,
+        "dialog_id": cvs.id,
+        "user_id": user_id,
+        "message": [{"role": "assistant", "content": canvas.get_prologue()}],
+        "source": "agent",
+        "dsl": cvs.dsl,
+        "version_title": version_title
+    }
     API4ConversationService.save(**conv)
     conv["agent_id"] = conv.pop("dialog_id")
     return get_result(data=conv)