feat(agent, memory): add agent-perceived memory writing

This commit is contained in:
Eternity
2026-03-30 11:47:58 +08:00
parent a5bce221bd
commit 7acb7045f0
12 changed files with 304 additions and 530 deletions

View File

@@ -10,6 +10,7 @@ from sqlalchemy.orm import Session
from app.core.agent.langchain_agent import LangChainAgent
from app.core.logging_config import get_business_logger
from app.core.memory.agent.langgraph_graph.write_graph import write_long_term
from app.db import get_db
from app.models import MultiAgentConfig, AgentConfig, ModelType
from app.models import WorkflowConfig
@@ -20,11 +21,11 @@ from app.schemas.model_schema import ModelInfo
from app.schemas.prompt_schema import render_prompt_message, PromptMessageRole
from app.services.conversation_service import ConversationService
from app.services.draft_run_service import AgentRunService
from app.services.memory_agent_service import get_end_user_connected_config
from app.services.model_service import ModelApiKeyService
from app.services.multi_agent_orchestrator import MultiAgentOrchestrator
from app.services.multimodal_service import MultimodalService
from app.services.workflow_service import WorkflowService
from app.schemas import FileType
logger = get_business_logger()
@@ -43,18 +44,17 @@ class AppChatService:
message: str,
conversation_id: uuid.UUID,
config: AgentConfig,
user_id: Optional[str] = None,
files: list[FileInput],
user_id: str,
variables: Optional[Dict[str, Any]] = None,
web_search: bool = False,
memory: bool = True,
storage_type: Optional[str] = None,
user_rag_memory_id: Optional[str] = None,
workspace_id: Optional[str] = None,
files: Optional[List[FileInput]] = None
workspace_id: Optional[str] = None
) -> Dict[str, Any]:
"""聊天(非流式)"""
start_time = time.time()
config_id = None
# 应用 features 配置
features_config: dict = config.features or {}
@@ -93,7 +93,8 @@ class AppChatService:
tools.extend(skill_tools)
if skill_prompts:
system_prompt = f"{system_prompt}\n\n{skill_prompts}"
kb_tools, citations_collector = self.agent_service.load_knowledge_retrieval_config(config.knowledge_retrieval, user_id)
kb_tools, citations_collector = self.agent_service.load_knowledge_retrieval_config(config.knowledge_retrieval,
user_id)
tools.extend(kb_tools)
memory_flag = False
if memory:
@@ -168,11 +169,6 @@ class AppChatService:
message=message,
history=history,
context=None,
end_user_id=user_id,
storage_type=storage_type,
user_rag_memory_id=user_rag_memory_id,
config_id=config_id,
memory_flag=memory_flag,
files=processed_files # 传递处理后的文件
)
@@ -229,6 +225,21 @@ class AppChatService:
# 保存消息
if audio_url:
assistant_meta["audio_url"] = audio_url
if memory_flag:
connected_config = get_end_user_connected_config(user_id, self.db)
memory_config_id: str = connected_config.get("memory_config_id")
messages = [
{"role": "user", "content": message, "files": [file.model_dump() for file in files]},
{"role": "assistant", "content": result["content"]}
]
if memory_config_id:
await write_long_term(
storage_type,
user_id,
messages,
user_rag_memory_id,
memory_config_id
)
self.conversation_service.add_message(
conversation_id=conversation_id,
role="user",
@@ -264,20 +275,19 @@ class AppChatService:
message: str,
conversation_id: uuid.UUID,
config: AgentConfig,
files: list[FileInput],
user_id: Optional[str] = None,
variables: Optional[Dict[str, Any]] = None,
web_search: bool = False,
memory: bool = True,
storage_type: Optional[str] = None,
user_rag_memory_id: Optional[str] = None,
workspace_id: Optional[str] = None,
files: Optional[List[FileInput]] = None
workspace_id: Optional[str] = None
) -> AsyncGenerator[str, None]:
"""聊天(流式)"""
try:
start_time = time.time()
config_id = None
message_id = uuid.uuid4()
# 应用 features 配置
@@ -319,7 +329,8 @@ class AppChatService:
tools.extend(skill_tools)
if skill_prompts:
system_prompt = f"{system_prompt}\n\n{skill_prompts}"
kb_tools, citations_collector = self.agent_service.load_knowledge_retrieval_config(config.knowledge_retrieval, user_id)
kb_tools, citations_collector = self.agent_service.load_knowledge_retrieval_config(
config.knowledge_retrieval, user_id)
tools.extend(kb_tools)
# 添加长期记忆工具
memory_flag = False
@@ -411,11 +422,6 @@ class AppChatService:
message=message,
history=history,
context=None,
end_user_id=user_id,
storage_type=storage_type,
user_rag_memory_id=user_rag_memory_id,
config_id=config_id,
memory_flag=memory_flag,
files=processed_files
):
if isinstance(chunk, int):
@@ -459,7 +465,7 @@ class AppChatService:
# 保存消息
human_meta = {
"files":[],
"files": [],
"history_files": {}
}
assistant_meta = {
@@ -484,6 +490,22 @@ class AppChatService:
if stream_audio_url:
assistant_meta["audio_url"] = stream_audio_url
if memory_flag:
connected_config = get_end_user_connected_config(user_id, self.db)
memory_config_id: str = connected_config.get("memory_config_id")
messages = [
{"role": "user", "content": message, "files": [file.model_dump() for file in files]},
{"role": "assistant", "content": full_content}
]
if memory_config_id:
await write_long_term(
storage_type,
user_id,
messages,
user_rag_memory_id,
memory_config_id
)
self.conversation_service.add_message(
conversation_id=conversation_id,
role="user",
@@ -618,7 +640,6 @@ class AppChatService:
# 2. 创建编排器
orchestrator = MultiAgentOrchestrator(self.db, config)
# 3. 流式执行任务
async for event in orchestrator.execute_stream(
message=message,