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ai-admin-server/app/controller/add_langgraph_chat_route.txt

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// 发起工具调用(token)
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='', additional_kwargs={}, response_metadata={}, id='run--98c8de72-62bb-4660-9f15-e2e6e0567aea'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 33, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:74c58e72-6cca-f60a-ebff-1c6137209e06', 'checkpoint_ns': 'agent:74c58e72-6cca-f60a-ebff-1c6137209e06', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='', additional_kwargs={'tool_calls': [{'index': 0, 'id': 'call_p0ms06ksfaf8xkg6oxcjd45c', 'function': {'arguments': '', 'name': 'tool_get_datetime'}, 'type': 'function'}]}, response_metadata={}, id='run--98c8de72-62bb-4660-9f15-e2e6e0567aea', tool_calls=[{'name': 'tool_get_datetime', 'args': {}, 'id': 'call_p0ms06ksfaf8xkg6oxcjd45c', 'type': 'tool_call'}], tool_call_chunks=[{'name': 'tool_get_datetime', 'args': '', 'id': 'call_p0ms06ksfaf8xkg6oxcjd45c', 'index': 0, 'type': 'tool_call_chunk'}]), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 33, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:74c58e72-6cca-f60a-ebff-1c6137209e06', 'checkpoint_ns': 'agent:74c58e72-6cca-f60a-ebff-1c6137209e06', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='', additional_kwargs={'tool_calls': [{'index': 0, 'id': None, 'function': {'arguments': ' {', 'name': None}, 'type': None}]}, response_metadata={}, id='run--98c8de72-62bb-4660-9f15-e2e6e0567aea', tool_calls=[{'name': '', 'args': {}, 'id': None, 'type': 'tool_call'}], tool_call_chunks=[{'name': None, 'args': ' {', 'id': None, 'index': 0, 'type': 'tool_call_chunk'}]), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 33, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:74c58e72-6cca-f60a-ebff-1c6137209e06', 'checkpoint_ns': 'agent:74c58e72-6cca-f60a-ebff-1c6137209e06', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='', additional_kwargs={'tool_calls': [{'index': 0, 'id': None, 'function': {'arguments': '}', 'name': None}, 'type': None}]}, response_metadata={}, id='run--98c8de72-62bb-4660-9f15-e2e6e0567aea', invalid_tool_calls=[{'name': None, 'args': '}', 'id': None, 'error': None, 'type': 'invalid_tool_call'}], tool_call_chunks=[{'name': None, 'args': '}', 'id': None, 'index': 0, 'type': 'tool_call_chunk'}]), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 33, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:74c58e72-6cca-f60a-ebff-1c6137209e06', 'checkpoint_ns': 'agent:74c58e72-6cca-f60a-ebff-1c6137209e06', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='', additional_kwargs={}, response_metadata={'finish_reason': 'tool_calls', 'model_name': 'doubao-1-5-lite-32k-250115', 'service_tier': 'default'}, id='run--98c8de72-62bb-4660-9f15-e2e6e0567aea'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 33, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:74c58e72-6cca-f60a-ebff-1c6137209e06', 'checkpoint_ns': 'agent:74c58e72-6cca-f60a-ebff-1c6137209e06', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
// 发起工具调用
chunk-------->>>>>>>>>> ('updates', {'agent': {'messages': [AIMessage(content='', additional_kwargs={'tool_calls': [{'index': 0, 'id': 'call_p0ms06ksfaf8xkg6oxcjd45c', 'function': {'arguments': ' {}', 'name': 'tool_get_datetime'}, 'type': 'function'}]}, response_metadata={'finish_reason': 'tool_calls', 'model_name': 'doubao-1-5-lite-32k-250115', 'service_tier': 'default'}, id='run--98c8de72-62bb-4660-9f15-e2e6e0567aea', tool_calls=[{'name': 'tool_get_datetime', 'args': {}, 'id': 'call_p0ms06ksfaf8xkg6oxcjd45c', 'type': 'tool_call'}])]}})
// 工具调用(token)
chunk-------->>>>>>>>>> ('messages', (ToolMessage(content='2025-09-02 22:00:33', name='tool_get_datetime', id='458be9ef-c70a-470c-9080-600e4a86be0f', tool_call_id='call_p0ms06ksfaf8xkg6oxcjd45c'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 34, 'langgraph_node': 'tools', 'langgraph_triggers': ('__pregel_push',), 'langgraph_path': ('__pregel_push', 0, False), 'langgraph_checkpoint_ns': 'tools:b7455365-0f5a-7c9b-e3a4-e1173901352f'}))
// 工具调用
chunk-------->>>>>>>>>> ('updates', {'tools': {'messages': [ToolMessage(content='2025-09-02 22:00:33', name='tool_get_datetime', id='458be9ef-c70a-470c-9080-600e4a86be0f', tool_call_id='call_p0ms06ksfaf8xkg6oxcjd45c')]}})
// 回复结果(token)
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='当前', additional_kwargs={}, response_metadata={}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 35, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='时间', additional_kwargs={}, response_metadata={}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 35, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='是', additional_kwargs={}, response_metadata={}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 35, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='2', additional_kwargs={}, response_metadata={}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 35, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='0', additional_kwargs={}, response_metadata={}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 35, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='2', additional_kwargs={}, response_metadata={}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 35, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='5', additional_kwargs={}, response_metadata={}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 35, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='年', additional_kwargs={}, response_metadata={}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 35, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='9', additional_kwargs={}, response_metadata={}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 35, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='月', additional_kwargs={}, response_metadata={}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 35, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='2', additional_kwargs={}, response_metadata={}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 35, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='日', additional_kwargs={}, response_metadata={}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 35, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='2', additional_kwargs={}, response_metadata={}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 35, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='2', additional_kwargs={}, response_metadata={}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 35, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content=':', additional_kwargs={}, response_metadata={}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 35, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='0', additional_kwargs={}, response_metadata={}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 35, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='0', additional_kwargs={}, response_metadata={}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 35, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content=':', additional_kwargs={}, response_metadata={}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 35, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='3', additional_kwargs={}, response_metadata={}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 35, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='3', additional_kwargs={}, response_metadata={}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 35, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content=' ', additional_kwargs={}, response_metadata={}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 35, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='。', additional_kwargs={}, response_metadata={}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 35, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content=' ', additional_kwargs={}, response_metadata={}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 35, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
chunk-------->>>>>>>>>> ('messages', (AIMessageChunk(content='', additional_kwargs={}, response_metadata={'finish_reason': 'stop', 'model_name': 'doubao-1-5-lite-32k-250115', 'service_tier': 'default'}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a'), {'thread_id': '1', 'recursionLimit': 25, 'langgraph_step': 35, 'langgraph_node': 'agent', 'langgraph_triggers': ('branch:to:agent',), 'langgraph_path': ('__pregel_pull', 'agent'), 'langgraph_checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'checkpoint_ns': 'agent:9bef86ff-4cd5-fcb7-1571-fd67de2c70f9', 'ls_provider': 'openai', 'ls_model_name': 'doubao-1-5-lite-32k-250115', 'ls_model_type': 'chat', 'ls_temperature': 0.5}))
// 回复结果
chunk-------->>>>>>>>>> ('updates', {'agent': {'messages': [AIMessage(content='当前时间是2025年9月2日22:00:33 。 ', additional_kwargs={}, response_metadata={'finish_reason': 'stop', 'model_name': 'doubao-1-5-lite-32k-250115', 'service_tier': 'default'}, id='run--64e055a2-fd8b-4adc-bf35-bf3fe475025a')]}})