fix: uuid to str

api/core/chain/multi_dataset_router_chain.py

@@ -129,7 +129,7 @@ class MultiDatasetRouterChain(Chain):
                 callbacks=[DatasetToolCallbackHandler(conversation_message_task), DifyStdOutCallbackHandler()]
             )
 
-            dataset_tools[dataset.id] = dataset_tool
+            dataset_tools[str(dataset.id)] = dataset_tool
 
         return cls(
             router_chain=router_chain,

api/core/conversation_message_task.py

@@ -306,10 +306,10 @@ class PubHandler:
             'event': 'message',
             'data': {
                 'task_id': self._task_id,
-                'message_id': self._message.id,
+                'message_id': str(self._message.id),
                 'text': text,
                 'mode': self._conversation.mode,
-                'conversation_id': self._conversation.id
+                'conversation_id': str(self._conversation.id)
             }
         }